Merge from docusealco/wip

disable turbo on sign out form
file download variables
2026-08-07 15:25:16 +00:00 · 2026-07-20 14:01:14 +03:00 · 2026-07-18 14:27:45 +03:00 · 2026-07-17 12:30:15 +03:00 · 2026-07-17 11:27:44 +03:00 · 2026-07-17 11:12:47 +03:00
390 changed files with 21362 additions and 4944 deletions
@@ -12,7 +12,7 @@ jobs:
      - name: Install Ruby
        uses: ruby/setup-ruby@v1
        with:
-          ruby-version: 4.0.1
+          ruby-version: 4.0.5
      - name: Cache gems
        uses: actions/cache@v4
        with:
@@ -37,7 +37,7 @@ jobs:
      - name: Install Ruby
        uses: ruby/setup-ruby@v1
        with:
-          ruby-version: 4.0.1
+          ruby-version: 4.0.5
      - name: Cache gems
        uses: actions/cache@v4
        with:
@@ -89,7 +89,7 @@ jobs:
      - name: Install Ruby
        uses: ruby/setup-ruby@v1
        with:
-          ruby-version: 4.0.1
+          ruby-version: 4.0.5
      - name: Cache gems
        uses: actions/cache@v4
        with:
@@ -104,7 +104,7 @@ jobs:
          bundle install --jobs 4 --retry 4
          yarn install
          sudo apt-get update
-          sudo apt-get install libvips
+          sudo apt-get install libvips liblept5
      - name: Run Brakeman
        run: bundle exec brakeman -q --exit-on-warn

@@ -132,7 +132,7 @@ jobs:
      - name: Install Ruby
        uses: ruby/setup-ruby@v1
        with:
-          ruby-version: 4.0.1
+          ruby-version: 4.0.5
      - name: Set up Node
        uses: actions/setup-node@v1
        with:
@@ -162,8 +162,8 @@ jobs:
          bundle install --jobs 4 --retry 4
          yarn install
          sudo apt-get update
-          sudo apt-get install -y libvips
-          wget -O pdfium-linux.tgz "https://github.com/docusealco/pdfium-binaries/releases/latest/download/pdfium-linux-$(uname -m | sed 's/x86_64/x64/;s/aarch64/arm64/').tgz"
+          sudo apt-get install -y libvips liblept5
+          wget -O pdfium-linux.tgz "https://github.com/bblanchon/pdfium-binaries/releases/latest/download/pdfium-linux-$(uname -m | sed 's/x86_64/x64/;s/aarch64/arm64/').tgz"
          sudo tar -xzf pdfium-linux.tgz --strip-components=1 -C /usr/lib lib/libpdfium.so
          rm -f pdfium-linux.tgz
      - name: Run
@@ -28,7 +28,7 @@ Lint/MissingSuper:
  Enabled: false

 Metrics/ParameterLists:
-  Max: 10
+  Max: 12

 Metrics/MethodLength:
  Max: 30
@@ -51,6 +51,15 @@ Style/NumericPredicate:
 Style/MinMaxComparison:
  Enabled: false

+Style/EmptyClassDefinition:
+  Enabled: false
+
+Style/OneClassPerFile:
+  Enabled: false
+
+Layout/MultilineMethodCallIndentation:
+  Enabled: false
+
 Naming/PredicateMethod:
  Enabled: false

@@ -1,22 +1,23 @@
-FROM ruby:4.0.1-alpine AS download
+FROM ruby:4.0.5-alpine AS download

 WORKDIR /fonts

-RUN apk --no-cache add fontforge wget && \
+RUN apk --no-cache add wget unzip && \
    wget https://github.com/satbyy/go-noto-universal/releases/download/v7.0/GoNotoKurrent-Regular.ttf && \
    wget https://github.com/satbyy/go-noto-universal/releases/download/v7.0/GoNotoKurrent-Bold.ttf && \
    wget https://github.com/impallari/DancingScript/raw/master/fonts/DancingScript-Regular.otf && \
-    wget https://cdn.jsdelivr.net/gh/notofonts/notofonts.github.io/fonts/NotoSansSymbols2/hinted/ttf/NotoSansSymbols2-Regular.ttf && \
-    wget https://github.com/Maxattax97/gnu-freefont/raw/master/ttf/FreeSans.ttf && \
-    wget https://github.com/impallari/DancingScript/raw/master/OFL.txt && \
+    wget https://raw.githubusercontent.com/impallari/DancingScript/master/OFL.txt && \
+    wget https://raw.githubusercontent.com/notofonts/noto-fonts/refs/heads/main/LICENSE && \
    wget -O /model.onnx "https://github.com/docusealco/fields-detection/releases/download/2.0.0/model_704_int8.onnx" && \
-    wget -O pdfium-linux.tgz "https://github.com/docusealco/pdfium-binaries/releases/latest/download/pdfium-linux-$(uname -m | sed 's/x86_64/x64/;s/aarch64/arm64/').tgz" && \
+    wget -O pdfium-linux.zip "https://github.com/docusealco/pdfium-binaries/releases/download/20260613/pdfium-musl-$(uname -m).zip" && \
+    case "$(uname -m)" in \
+      x86_64)  echo "2c953ff72ee2dda07e7fc577e25841cc3d6464468a7c5adfaea574efcbc3b90b  pdfium-linux.zip" ;; \
+      aarch64) echo "23bbe287d2753fdb05741c7660647eb0ef0d2e4da2ce0722bfa9d9d455bd64e2  pdfium-linux.zip" ;; \
+    esac | sha256sum -c - && \
    mkdir -p /pdfium-linux && \
-    tar -xzf pdfium-linux.tgz -C /pdfium-linux
+    unzip -q pdfium-linux.zip -d /pdfium-linux

-RUN fontforge -lang=py -c 'font1 = fontforge.open("FreeSans.ttf"); font2 = fontforge.open("NotoSansSymbols2-Regular.ttf"); font1.mergeFonts(font2); font1.generate("FreeSans.ttf")'
-
-FROM ruby:4.0.1-alpine AS webpack
+FROM ruby:4.0.5-alpine AS webpack

 ENV RAILS_ENV=production
 ENV NODE_ENV=production
@@ -43,17 +44,16 @@ COPY ./app/views ./app/views

 RUN echo "gem 'shakapacker'" > Gemfile && ./bin/shakapacker

-FROM ruby:4.0.1-alpine AS app
+FROM ruby:4.0.5-alpine AS app

 ENV RAILS_ENV=production
 ENV BUNDLE_WITHOUT="development:test"
-ENV LD_PRELOAD=/lib/libgcompat.so.0
 ENV OPENSSL_CONF=/etc/openssl_legacy.cnf
-ENV VIPS_MAX_COORD=15000

 WORKDIR /app

-RUN apk add --no-cache sqlite-dev libpq-dev vips-dev yaml-dev redis libheif vips-heif gcompat ttf-freefont onnxruntime && mkdir /fonts && rm /usr/share/fonts/freefont/FreeSans.otf
+RUN apk add --no-cache libpq vips redis onnxruntime leptonica && \
+    rm -f /usr/bin/onnx_test_runner /usr/bin/onnxruntime_test

 RUN addgroup -g 2000 docuseal && adduser -u 2000 -G docuseal -s /bin/sh -D -h /home/docuseal docuseal

@@ -71,7 +71,7 @@ activate = 1' >> /etc/openssl_legacy.cnf

 COPY --chown=docuseal:docuseal ./Gemfile ./Gemfile.lock ./

-RUN apk add --no-cache build-base git && bundle install && apk del --no-cache build-base git && rm -rf ~/.bundle /usr/local/bundle/cache && ruby -e "puts Dir['/usr/local/bundle/**/{spec,rdoc,resources/shared,resources/collation,resources/locales}']" | xargs rm -rf && ln -sf /usr/lib/libonnxruntime.so.1 $(ruby -e "print Dir[Gem::Specification.find_by_name('onnxruntime').gem_dir + '/vendor/*.so'].first")
+RUN apk add --no-cache build-base git libpq-dev yaml-dev && bundle install && apk del --no-cache build-base git libpq-dev yaml-dev && rm -rf ~/.bundle /usr/local/bundle/cache && ruby -e "puts Dir['/usr/local/bundle/**/{spec,rdoc,resources/shared,resources/collation,resources/locales,resources/unicode_data/properties}'] + Dir['/usr/local/bundle/gems/*/{test,tests,examples,sample,misc,doc,docs}'] + Dir['/usr/local/bundle/gems/*/ext/**/*.{c,h,o,S}']" | xargs rm -rf && ln -sf /usr/lib/libonnxruntime.so.1 $(ruby -e "print Dir[Gem::Specification.find_by_name('onnxruntime').gem_dir + '/vendor/*.so'].first")

 COPY --chown=docuseal:docuseal ./bin ./bin
 COPY --chown=docuseal:docuseal ./app ./app
@@ -84,20 +84,22 @@ COPY --chown=docuseal:docuseal ./tmp ./tmp
 COPY --chown=docuseal:docuseal LICENSE LICENSE_ADDITIONAL_TERMS README.md Rakefile config.ru .version ./
 COPY --chown=docuseal:docuseal .version ./public/version

-COPY --chown=docuseal:docuseal --from=download /fonts/GoNotoKurrent-Regular.ttf /fonts/GoNotoKurrent-Bold.ttf /fonts/DancingScript-Regular.otf /fonts/OFL.txt /fonts
-COPY --from=download /fonts/FreeSans.ttf /usr/share/fonts/freefont
+COPY --chown=docuseal:docuseal --from=download /fonts/GoNotoKurrent-Regular.ttf /fonts/GoNotoKurrent-Bold.ttf /fonts/DancingScript-Regular.otf /fonts/OFL.txt /fonts/LICENSE /fonts/
 COPY --from=download /pdfium-linux/lib/libpdfium.so /usr/lib/libpdfium.so
-COPY --from=download /pdfium-linux/licenses/pdfium.txt /usr/lib/libpdfium-LICENSE.txt
+COPY --from=download /pdfium-linux/licenses/ /usr/lib/libpdfium-licenses/
 COPY --chown=docuseal:docuseal --from=download /model.onnx /app/tmp/model.onnx
 COPY --chown=docuseal:docuseal --from=webpack /app/public/packs ./public/packs

-RUN ln -s /fonts /app/public/fonts && \
+RUN mkdir -p /app/public/fonts && ln -s /fonts/DancingScript-Regular.otf /app/public/fonts/ && \
+    mkdir -p /usr/share/fonts/noto && ln -s /fonts/GoNotoKurrent-Regular.ttf /usr/share/fonts/noto/ && ln -s /fonts/GoNotoKurrent-Bold.ttf /usr/share/fonts/noto/ && fc-cache -f && \
    bundle exec bootsnap precompile -j 1 --gemfile app/ lib/ && \
    chown -R docuseal:docuseal /app/tmp/cache

 WORKDIR /data/docuseal
 ENV HOME=/home/docuseal
 ENV WORKDIR=/data/docuseal
+ENV VIPS_MAX_COORD=17000
+ENV VIPS_BLOCK_UNTRUSTED=1

 EXPOSE 3000
 CMD ["/app/bin/bundle", "exec", "puma", "-C", "/app/config/puma.rb", "--dir", "/app"]
@@ -2,7 +2,7 @@

 source 'https://rubygems.org'

-ruby '4.0.1'
+ruby '4.0.5'

 gem 'addressable'
 gem 'arabic-letter-connector', require: false
@@ -21,11 +21,9 @@ gem 'faraday'
 gem 'faraday-follow_redirects'
 gem 'google-cloud-storage', require: false
 gem 'hexapdf'
-gem 'image_processing'
 gem 'jwt', require: false
 gem 'lograge'
 gem 'numo-narray-alt', require: false
-gem 'oj'
 gem 'onnxruntime', require: false
 gem 'pagy'
 gem 'pg', require: false
@@ -1,31 +1,31 @@
 GEM
  remote: https://rubygems.org/
  specs:
-    action_text-trix (2.1.16)
+    action_text-trix (2.1.18)
      railties
-    actioncable (8.1.2)
-      actionpack (= 8.1.2)
-      activesupport (= 8.1.2)
+    actioncable (8.1.3)
+      actionpack (= 8.1.3)
+      activesupport (= 8.1.3)
      nio4r (~> 2.0)
      websocket-driver (>= 0.6.1)
      zeitwerk (~> 2.6)
-    actionmailbox (8.1.2)
-      actionpack (= 8.1.2)
-      activejob (= 8.1.2)
-      activerecord (= 8.1.2)
-      activestorage (= 8.1.2)
-      activesupport (= 8.1.2)
+    actionmailbox (8.1.3)
+      actionpack (= 8.1.3)
+      activejob (= 8.1.3)
+      activerecord (= 8.1.3)
+      activestorage (= 8.1.3)
+      activesupport (= 8.1.3)
      mail (>= 2.8.0)
-    actionmailer (8.1.2)
-      actionpack (= 8.1.2)
-      actionview (= 8.1.2)
-      activejob (= 8.1.2)
-      activesupport (= 8.1.2)
+    actionmailer (8.1.3)
+      actionpack (= 8.1.3)
+      actionview (= 8.1.3)
+      activejob (= 8.1.3)
+      activesupport (= 8.1.3)
      mail (>= 2.8.0)
      rails-dom-testing (~> 2.2)
-    actionpack (8.1.2)
-      actionview (= 8.1.2)
-      activesupport (= 8.1.2)
+    actionpack (8.1.3)
+      actionview (= 8.1.3)
+      activesupport (= 8.1.3)
      nokogiri (>= 1.8.5)
      rack (>= 2.2.4)
      rack-session (>= 1.0.1)
@@ -33,36 +33,36 @@ GEM
      rails-dom-testing (~> 2.2)
      rails-html-sanitizer (~> 1.6)
      useragent (~> 0.16)
-    actiontext (8.1.2)
+    actiontext (8.1.3)
      action_text-trix (~> 2.1.15)
-      actionpack (= 8.1.2)
-      activerecord (= 8.1.2)
-      activestorage (= 8.1.2)
-      activesupport (= 8.1.2)
+      actionpack (= 8.1.3)
+      activerecord (= 8.1.3)
+      activestorage (= 8.1.3)
+      activesupport (= 8.1.3)
      globalid (>= 0.6.0)
      nokogiri (>= 1.8.5)
-    actionview (8.1.2)
-      activesupport (= 8.1.2)
+    actionview (8.1.3)
+      activesupport (= 8.1.3)
      builder (~> 3.1)
      erubi (~> 1.11)
      rails-dom-testing (~> 2.2)
      rails-html-sanitizer (~> 1.6)
-    activejob (8.1.2)
-      activesupport (= 8.1.2)
+    activejob (8.1.3)
+      activesupport (= 8.1.3)
      globalid (>= 0.3.6)
-    activemodel (8.1.2)
-      activesupport (= 8.1.2)
-    activerecord (8.1.2)
-      activemodel (= 8.1.2)
-      activesupport (= 8.1.2)
+    activemodel (8.1.3)
+      activesupport (= 8.1.3)
+    activerecord (8.1.3)
+      activemodel (= 8.1.3)
+      activesupport (= 8.1.3)
      timeout (>= 0.4.0)
-    activestorage (8.1.2)
-      actionpack (= 8.1.2)
-      activejob (= 8.1.2)
-      activerecord (= 8.1.2)
-      activesupport (= 8.1.2)
+    activestorage (8.1.3)
+      actionpack (= 8.1.3)
+      activejob (= 8.1.3)
+      activerecord (= 8.1.3)
+      activesupport (= 8.1.3)
      marcel (~> 1.0)
-    activesupport (8.1.2)
+    activesupport (8.1.3)
      base64
      bigdecimal
      concurrent-ruby (~> 1.0, >= 1.3.1)
@@ -75,16 +75,16 @@ GEM
      securerandom (>= 0.3)
      tzinfo (~> 2.0, >= 2.0.5)
      uri (>= 0.13.1)
-    addressable (2.8.8)
+    addressable (2.9.0)
      public_suffix (>= 2.0.2, < 8.0)
-    annotaterb (4.20.0)
+    annotaterb (4.22.0)
      activerecord (>= 6.0.0)
      activesupport (>= 6.0.0)
    arabic-letter-connector (0.1.1)
    ast (2.4.3)
    aws-eventstream (1.4.0)
-    aws-partitions (1.1209.0)
-    aws-sdk-core (3.241.4)
+    aws-partitions (1.1233.0)
+    aws-sdk-core (3.244.0)
      aws-eventstream (~> 1, >= 1.3.0)
      aws-partitions (~> 1, >= 1.992.0)
      aws-sigv4 (~> 1.9)
@@ -92,15 +92,15 @@ GEM
      bigdecimal
      jmespath (~> 1, >= 1.6.1)
      logger
-    aws-sdk-kms (1.121.0)
-      aws-sdk-core (~> 3, >= 3.241.4)
+    aws-sdk-kms (1.123.0)
+      aws-sdk-core (~> 3, >= 3.244.0)
      aws-sigv4 (~> 1.5)
-    aws-sdk-s3 (1.212.0)
-      aws-sdk-core (~> 3, >= 3.241.4)
+    aws-sdk-s3 (1.218.0)
+      aws-sdk-core (~> 3, >= 3.244.0)
      aws-sdk-kms (~> 1)
      aws-sigv4 (~> 1.5)
-    aws-sdk-secretsmanager (1.128.0)
-      aws-sdk-core (~> 3, >= 3.241.4)
+    aws-sdk-secretsmanager (1.129.0)
+      aws-sdk-core (~> 3, >= 3.244.0)
      aws-sigv4 (~> 1.5)
    aws-sigv4 (1.12.1)
      aws-eventstream (~> 1, >= 1.0.2)
@@ -116,11 +116,11 @@ GEM
      erubi (~> 1.4)
      parser (>= 2.4)
      smart_properties
-    bigdecimal (4.0.1)
+    bigdecimal (4.1.2)
    bindex (0.8.1)
-    bootsnap (1.21.1)
+    bootsnap (1.23.0)
      msgpack (~> 1.2)
-    brakeman (7.1.2)
+    brakeman (8.0.4)
      racc
    builder (3.3.0)
    bullet (8.1.0)
@@ -144,7 +144,7 @@ GEM
    cldr-plurals-runtime-rb (1.1.0)
    cmdparse (3.0.7)
    coderay (1.1.3)
-    concurrent-ruby (1.3.6)
+    concurrent-ruby (1.3.7)
    connection_pool (3.0.2)
    crack (1.0.1)
      bigdecimal
@@ -161,7 +161,7 @@ GEM
      irb (~> 1.10)
      reline (>= 0.3.8)
    declarative (0.0.20)
-    devise (5.0.3)
+    devise (5.0.4)
      bcrypt (~> 3.0)
      orm_adapter (~> 0.1)
      railties (>= 7.0)
@@ -179,7 +179,7 @@ GEM
    dotenv (3.2.0)
    drb (2.2.3)
    email_typo (0.2.3)
-    erb (6.0.2)
+    erb (6.0.4)
    erb_lint (0.9.0)
      activesupport
      better_html (>= 2.0.1)
@@ -193,27 +193,27 @@ GEM
    factory_bot_rails (6.5.1)
      factory_bot (~> 6.5)
      railties (>= 6.1.0)
-    faker (3.6.0)
+    faker (3.6.1)
      i18n (>= 1.8.11, < 2)
-    faraday (2.14.1)
+    faraday (2.14.3)
      faraday-net_http (>= 2.0, < 3.5)
      json
      logger
    faraday-follow_redirects (0.5.0)
      faraday (>= 1, < 3)
-    faraday-net_http (3.4.2)
+    faraday-net_http (3.4.4)
      net-http (~> 0.5)
-    ferrum (0.17.1)
+    ferrum (0.17.2)
      addressable (~> 2.5)
      base64 (~> 0.2)
      concurrent-ruby (~> 1.1)
      webrick (~> 1.7)
      websocket-driver (~> 0.7)
-    ffi (1.17.3-aarch64-linux-gnu)
-    ffi (1.17.3-aarch64-linux-musl)
-    ffi (1.17.3-arm64-darwin)
-    ffi (1.17.3-x86_64-linux-gnu)
-    ffi (1.17.3-x86_64-linux-musl)
+    ffi (1.17.4-aarch64-linux-gnu)
+    ffi (1.17.4-aarch64-linux-musl)
+    ffi (1.17.4-arm64-darwin)
+    ffi (1.17.4-x86_64-linux-gnu)
+    ffi (1.17.4-x86_64-linux-musl)
    foreman (0.90.0)
      thor (~> 1.4)
    geom2d (0.4.1)
@@ -229,7 +229,7 @@ GEM
      retriable (~> 3.1)
    google-apis-iamcredentials_v1 (0.26.0)
      google-apis-core (>= 0.15.0, < 2.a)
-    google-apis-storage_v1 (0.59.0)
+    google-apis-storage_v1 (0.61.0)
      google-apis-core (>= 0.15.0, < 2.a)
    google-cloud-core (1.8.0)
      google-cloud-env (>= 1.0, < 3.a)
@@ -237,8 +237,8 @@ GEM
    google-cloud-env (2.3.1)
      base64 (~> 0.2)
      faraday (>= 1.0, < 3.a)
-    google-cloud-errors (1.5.0)
-    google-cloud-storage (1.58.0)
+    google-cloud-errors (1.6.0)
+    google-cloud-storage (1.59.0)
      addressable (~> 2.8)
      digest-crc (~> 0.4)
      google-apis-core (>= 0.18, < 2)
@@ -248,7 +248,7 @@ GEM
      googleauth (~> 1.9)
      mini_mime (~> 1.0)
    google-logging-utils (0.2.0)
-    googleauth (1.16.1)
+    googleauth (1.16.2)
      faraday (>= 1.0, < 3.a)
      google-cloud-env (~> 2.2)
      google-logging-utils (~> 0.1)
@@ -257,25 +257,22 @@ GEM
      os (>= 0.9, < 2.0)
      signet (>= 0.16, < 2.a)
    hashdiff (1.2.1)
-    hexapdf (1.5.0)
+    hexapdf (1.7.0)
      cmdparse (~> 3.0, >= 3.0.3)
      geom2d (~> 0.4, >= 0.4.1)
      openssl (>= 2.2.1)
      strscan (>= 3.1.2)
    i18n (1.14.8)
      concurrent-ruby (~> 1.0)
-    image_processing (1.14.0)
-      mini_magick (>= 4.9.5, < 6)
-      ruby-vips (>= 2.0.17, < 3)
    io-console (0.8.2)
-    irb (1.17.0)
+    irb (1.18.0)
      pp (>= 0.6.0)
      prism (>= 1.3.0)
      rdoc (>= 4.0.0)
      reline (>= 0.4.2)
    jmespath (1.6.2)
-    json (2.19.2)
-    jwt (3.1.2)
+    json (2.19.9)
+    jwt (3.2.0)
      base64
    language_server-protocol (3.17.0.5)
    launchy (3.1.1)
@@ -308,17 +305,15 @@ GEM
    marcel (1.1.0)
    matrix (0.4.3)
    method_source (1.1.0)
-    mini_magick (5.3.1)
-      logger
    mini_mime (1.1.5)
-    minitest (6.0.2)
+    minitest (6.0.6)
      drb (~> 2.0)
      prism (~> 1.5)
    msgpack (1.8.0)
    multi_json (1.19.1)
    net-http (0.9.1)
      uri (>= 0.11.1)
-    net-imap (0.6.2)
+    net-imap (0.6.4.1)
      date
      net-protocol
    net-pop (0.1.2)
@@ -328,36 +323,33 @@ GEM
    net-smtp (0.5.1)
      net-protocol
    nio4r (2.7.5)
-    nokogiri (1.19.2-aarch64-linux-gnu)
+    nokogiri (1.19.4-aarch64-linux-gnu)
      racc (~> 1.4)
-    nokogiri (1.19.2-aarch64-linux-musl)
+    nokogiri (1.19.4-aarch64-linux-musl)
      racc (~> 1.4)
-    nokogiri (1.19.2-arm64-darwin)
+    nokogiri (1.19.4-arm64-darwin)
      racc (~> 1.4)
-    nokogiri (1.19.2-x86_64-linux-gnu)
+    nokogiri (1.19.4-x86_64-linux-gnu)
      racc (~> 1.4)
-    nokogiri (1.19.2-x86_64-linux-musl)
+    nokogiri (1.19.4-x86_64-linux-musl)
      racc (~> 1.4)
    numo-narray-alt (0.10.3)
-    oj (3.16.13)
-      bigdecimal (>= 3.0)
-      ostruct (>= 0.2)
    onnxruntime (0.10.1-aarch64-linux)
      ffi
    onnxruntime (0.10.1-arm64-darwin)
      ffi
    onnxruntime (0.10.1-x86_64-linux)
      ffi
-    openssl (4.0.0)
+    openssl (4.0.1)
    orm_adapter (0.5.0)
    os (1.1.4)
-    ostruct (0.6.3)
    package_json (0.2.0)
-    pagy (43.2.8)
+    pagy (43.4.4)
      json
+      uri
      yaml
-    parallel (1.27.0)
-    parser (3.3.10.1)
+    parallel (1.28.0)
+    parser (3.3.11.1)
      ast (~> 2.4.1)
      racc
    pg (1.6.3-aarch64-linux)
@@ -367,8 +359,8 @@ GEM
    pg (1.6.3-x86_64-linux-musl)
    pp (0.6.3)
      prettyprint
-    pretender (0.6.0)
-      actionpack (>= 7.1)
+    pretender (1.0.0)
+      actionpack (>= 7.2)
    prettyprint (0.2.0)
    prism (1.9.0)
    pry (0.16.0)
@@ -380,34 +372,34 @@ GEM
    psych (5.3.1)
      date
      stringio
-    public_suffix (7.0.2)
-    puma (7.2.0)
+    public_suffix (7.0.5)
+    puma (8.0.2)
      nio4r (~> 2.0)
    racc (1.8.1)
-    rack (3.2.5)
+    rack (3.2.6)
    rack-proxy (0.7.7)
      rack
-    rack-session (2.1.1)
+    rack-session (2.1.2)
      base64 (>= 0.1.0)
      rack (>= 3.0.0)
    rack-test (2.2.0)
      rack (>= 1.3)
    rackup (2.3.1)
      rack (>= 3)
-    rails (8.1.2)
-      actioncable (= 8.1.2)
-      actionmailbox (= 8.1.2)
-      actionmailer (= 8.1.2)
-      actionpack (= 8.1.2)
-      actiontext (= 8.1.2)
-      actionview (= 8.1.2)
-      activejob (= 8.1.2)
-      activemodel (= 8.1.2)
-      activerecord (= 8.1.2)
-      activestorage (= 8.1.2)
-      activesupport (= 8.1.2)
+    rails (8.1.3)
+      actioncable (= 8.1.3)
+      actionmailbox (= 8.1.3)
+      actionmailer (= 8.1.3)
+      actionpack (= 8.1.3)
+      actiontext (= 8.1.3)
+      actionview (= 8.1.3)
+      activejob (= 8.1.3)
+      activemodel (= 8.1.3)
+      activerecord (= 8.1.3)
+      activestorage (= 8.1.3)
+      activesupport (= 8.1.3)
      bundler (>= 1.15.0)
-      railties (= 8.1.2)
+      railties (= 8.1.3)
    rails-dom-testing (2.3.0)
      activesupport (>= 5.0.0)
      minitest
@@ -418,9 +410,9 @@ GEM
    rails-i18n (8.1.0)
      i18n (>= 0.7, < 2)
      railties (>= 8.0.0, < 9)
-    railties (8.1.2)
-      actionpack (= 8.1.2)
-      activesupport (= 8.1.2)
+    railties (8.1.3)
+      actionpack (= 8.1.3)
+      activesupport (= 8.1.3)
      irb (~> 1.13)
      rackup (>= 1.0.0)
      rake (>= 12.2)
@@ -428,12 +420,12 @@ GEM
      tsort (>= 0.2)
      zeitwerk (~> 2.6)
    rainbow (3.1.1)
-    rake (13.3.1)
+    rake (13.4.2)
    rdoc (7.2.0)
      erb
      psych (>= 4.0.0)
      tsort
-    redis-client (0.26.4)
+    redis-client (0.29.0)
      connection_pool
    regexp_parser (2.11.3)
    reline (0.6.3)
@@ -447,7 +439,7 @@ GEM
    responders (3.2.0)
      actionpack (>= 7.0)
      railties (>= 7.0)
-    retriable (3.1.2)
+    retriable (3.4.1)
    rexml (3.4.4)
    rotp (6.3.0)
    rouge (4.7.0)
@@ -460,19 +452,19 @@ GEM
    rspec-expectations (3.13.5)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.13.0)
-    rspec-mocks (3.13.7)
+    rspec-mocks (3.13.8)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.13.0)
-    rspec-rails (8.0.2)
+    rspec-rails (8.0.4)
      actionpack (>= 7.2)
      activesupport (>= 7.2)
      railties (>= 7.2)
-      rspec-core (~> 3.13)
-      rspec-expectations (~> 3.13)
-      rspec-mocks (~> 3.13)
-      rspec-support (~> 3.13)
-    rspec-support (3.13.6)
-    rubocop (1.82.1)
+      rspec-core (>= 3.13.0, < 5.0.0)
+      rspec-expectations (>= 3.13.0, < 5.0.0)
+      rspec-mocks (>= 3.13.0, < 5.0.0)
+      rspec-support (>= 3.13.0, < 5.0.0)
+    rspec-support (3.13.7)
+    rubocop (1.86.0)
      json (~> 2.3)
      language_server-protocol (~> 3.17.0.2)
      lint_roller (~> 1.1.0)
@@ -480,10 +472,10 @@ GEM
      parser (>= 3.3.0.2)
      rainbow (>= 2.2.2, < 4.0)
      regexp_parser (>= 2.9.3, < 3.0)
-      rubocop-ast (>= 1.48.0, < 2.0)
+      rubocop-ast (>= 1.49.0, < 2.0)
      ruby-progressbar (~> 1.7)
      unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.49.0)
+    rubocop-ast (1.49.1)
      parser (>= 3.3.7.2)
      prism (~> 1.7)
    rubocop-performance (1.26.1)
@@ -508,19 +500,19 @@ GEM
      rubyzip (>= 3.2.2)
    rubyzip (3.2.2)
    securerandom (0.4.1)
-    semantic_range (3.1.0)
-    shakapacker (9.5.0)
+    semantic_range (3.1.1)
+    shakapacker (9.7.0)
      activesupport (>= 5.2)
      package_json
      rack-proxy (>= 0.6.1)
      railties (>= 5.2)
      semantic_range (>= 2.3.0)
-    sidekiq (8.1.0)
+    sidekiq (8.1.6)
      connection_pool (>= 3.0.0)
      json (>= 2.16.0)
      logger (>= 1.7.0)
      rack (>= 3.2.0)
-      redis-client (>= 0.26.0)
+      redis-client (>= 0.29.0)
    signet (0.21.0)
      addressable (~> 2.8)
      faraday (>= 0.17.5, < 3.a)
@@ -533,22 +525,22 @@ GEM
    simplecov-html (0.13.2)
    simplecov_json_formatter (0.1.4)
    smart_properties (1.17.0)
-    sqlite3 (2.9.0-aarch64-linux-gnu)
-    sqlite3 (2.9.0-aarch64-linux-musl)
-    sqlite3 (2.9.0-arm64-darwin)
-    sqlite3 (2.9.0-x86_64-linux-gnu)
-    sqlite3 (2.9.0-x86_64-linux-musl)
+    sqlite3 (2.9.2-aarch64-linux-gnu)
+    sqlite3 (2.9.2-aarch64-linux-musl)
+    sqlite3 (2.9.2-arm64-darwin)
+    sqlite3 (2.9.2-x86_64-linux-gnu)
+    sqlite3 (2.9.2-x86_64-linux-musl)
    stringio (3.2.0)
    strip_attributes (2.0.1)
      activemodel (>= 3.0, < 9.0)
-    strscan (3.1.7)
+    strscan (3.1.8)
    thor (1.5.0)
-    timeout (0.6.0)
+    timeout (0.6.1)
    trailblazer-option (0.1.2)
-    trilogy (2.10.0)
+    trilogy (2.12.2)
      bigdecimal
    tsort (0.2.0)
-    turbo-rails (2.0.21)
+    turbo-rails (2.0.23)
      actionpack (>= 7.1.0)
      railties (>= 7.1.0)
    twitter_cldr (6.14.0)
@@ -558,7 +550,7 @@ GEM
      tzinfo
    tzinfo (2.0.6)
      concurrent-ruby (~> 1.0)
-    tzinfo-data (1.2025.3)
+    tzinfo-data (1.2026.1)
      tzinfo (>= 1.0.0)
    uber (0.1.0)
    unicode-display_width (3.2.0)
@@ -569,12 +561,11 @@ GEM
    useragent (0.16.11)
    warden (1.2.9)
      rack (>= 2.0.9)
-    web-console (4.2.1)
-      actionview (>= 6.0.0)
-      activemodel (>= 6.0.0)
+    web-console (4.3.0)
+      actionview (>= 8.0.0)
      bindex (>= 0.4.0)
-      railties (>= 6.0.0)
-    webmock (3.26.1)
+      railties (>= 8.0.0)
+    webmock (3.26.2)
      addressable (>= 2.8.0)
      crack (>= 0.3.2)
      hashdiff (>= 0.4.0, < 2.0.0)
@@ -624,12 +615,10 @@ DEPENDENCIES
  foreman
  google-cloud-storage
  hexapdf
-  image_processing
  jwt
  letter_opener_web
  lograge
  numo-narray-alt
-  oj
  onnxruntime
  pagy
  pg
@@ -662,7 +651,7 @@ DEPENDENCIES
  webmock

 RUBY VERSION
-  ruby 4.0.1
+  ruby 4.0.5

 BUNDLED WITH
  4.0.3
@@ -50,7 +50,7 @@ DocuSeal is an open source platform that provides secure and efficient digital d
 - Company logo and white-label
 - User roles
 - Automated reminders
- Invitation and identify verification via SMS
+- Invitation and identity verification via SMS
 - Conditional fields and formulas
 - Bulk send with CSV, XLSX spreadsheet import
 - SSO / SAML
@@ -74,7 +74,7 @@ DocuSeal is an open source platform that provides secure and efficient digital d
 docker run --name docuseal -p 3000:3000 -v.:/data docuseal/docuseal
 ```

-By default DocuSeal docker container uses an SQLite database to store data and configurations. Alternatively, it is possible use PostgreSQL or MySQL databases by specifying the `DATABASE_URL` env variable.
+By default DocuSeal docker container uses an SQLite database to store data and configurations. Alternatively, it is possible to use PostgreSQL or MySQL databases by specifying the `DATABASE_URL` env variable.

 #### Docker Compose

@@ -11,6 +11,7 @@ class AccountConfigsController < ApplicationController
    AccountConfig::FORCE_MFA,
    AccountConfig::ALLOW_TO_RESUBMIT,
    AccountConfig::ALLOW_TO_DECLINE_KEY,
+    AccountConfig::ALLOW_TO_DELEGATE_KEY,
    AccountConfig::FORM_PREFILL_SIGNATURE_KEY,
    AccountConfig::ESIGNING_PREFERENCE_KEY,
    AccountConfig::FORM_WITH_CONFETTI_KEY,
@@ -36,7 +37,7 @@ class AccountConfigsController < ApplicationController
  end

  def destroy
-    raise InvalidKey unless ALLOWED_KEYS.include?(@account_config.key)
+    raise InvalidKey unless allowed_keys.include?(@account_config.key)

    @account_config.destroy!

@@ -45,8 +46,12 @@ class AccountConfigsController < ApplicationController

  private

+  def allowed_keys
+    ALLOWED_KEYS
+  end
+
  def load_account_config
-    raise InvalidKey unless ALLOWED_KEYS.include?(account_config_params[:key])
+    raise InvalidKey unless allowed_keys.include?(account_config_params[:key])

    @account_config =
      AccountConfig.find_or_initialize_by(account: current_account, key: account_config_params[:key])
@@ -53,7 +53,9 @@ class AccountsController < ApplicationController
    # rubocop:disable Layout/LineLength
    render turbo_stream: turbo_stream.replace(
      :account_delete_button,
-      html: helpers.tag.p(I18n.t('your_account_removal_request_will_be_processed_within_2_months_please_contact_us_if_you_want_to_keep_your_account'))
+      html: helpers.tag.p(I18n.t('your_account_will_be_permanently_deleted_within_2_months_please_contact_us_if_you_want_to_keep_your_account')) +
+            helpers.tag.br +
+            helpers.tag.p(I18n.t('your_email_address_has_been_released_immediately_you_can_now_be_added_to_your_company_team_without_waiting_for_the_deletion_period_to_end'))
    )
    # rubocop:enable Layout/LineLength
  end
@@ -9,7 +9,9 @@ module Api

    before_action :set_cors_headers
    before_action :set_noindex_headers
+    before_action :set_security_headers

+    # rubocop:disable Metrics
    def show
      blob_uuid, purp, exp = ApplicationRecord.signed_id_verifier.verified(params[:signed_uuid])

@@ -21,6 +23,12 @@ module Api

      blob = ActiveStorage::Blob.find_by!(uuid: blob_uuid)

+      if Submitters::DANGEROUS_EXTENSIONS.include?(blob.filename.extension.to_s.downcase)
+        Rollbar.error('Dangerous extension') if defined?(Rollbar)
+
+        return head :unprocessable_content
+      end
+
      attachment = blob.attachments.take

      @record = attachment.record
@@ -33,12 +41,19 @@ module Api
      else
        http_cache_forever public: true do
          response.headers['Accept-Ranges'] = 'bytes'
-          response.headers['Content-Length'] = blob.byte_size.to_s

-          send_blob_stream blob, disposition: params[:disposition]
+          if request.head?
+            response.headers['Content-Type'] = blob.content_type_for_serving
+            head :ok
+          else
+            send_blob_stream blob, disposition: params[:disposition]
+          end
+
+          response.headers['Content-Length'] = blob.byte_size.to_s
        end
      end
    end
+    # rubocop:enable Metrics

    private

@@ -57,8 +72,6 @@ module Api
        return if !require_ttl && !require_auth
      end

-      Rollbar.error('Blob unauthorized') if defined?(Rollbar)
-
      raise CanCan::AccessDenied
    end
  end
@@ -9,6 +9,7 @@ module Api

    before_action :set_cors_headers
    before_action :set_noindex_headers
+    before_action :set_security_headers

    # rubocop:disable Metrics
    def show
@@ -18,6 +19,12 @@ module Api

      return head :not_found unless blob

+      if Submitters::DANGEROUS_EXTENSIONS.include?(blob.filename.extension.to_s.downcase)
+        Rollbar.error('Dangerous extension') if defined?(Rollbar)
+
+        return head :unprocessable_content
+      end
+
      is_permitted = blob.attachments.any? do |a|
        (current_user && a.record.account.id == current_user.account_id) ||
          a.record.account.account_configs.any? { |e| e.key == 'legacy_blob_proxy' } ||
@@ -102,6 +102,10 @@ module Api
      headers['X-Robots-Tag'] = 'noindex'
    end

+    def set_security_headers
+      response.headers['X-Content-Type-Options'] = 'nosniff'
+    end
+
    def set_cors_headers
      headers['Access-Control-Allow-Origin'] = '*'
      headers['Access-Control-Allow-Methods'] = 'POST, GET, PUT, PATCH, DELETE, OPTIONS'
@@ -8,29 +8,37 @@ module Api
    COOKIE_STORE_LIMIT = 10

    def create
-      submitter = Submitter.find_by!(slug: params[:submitter_slug])
+      @submitter = Submitter.find_by!(slug: params[:submitter_slug])
+
+      unless can_upload?(@submitter)
+        return render json: { error: I18n.t('form_has_been_archived') }, status: :unprocessable_content
+      end
+
+      file = params[:file]

      if params[:type].in?(%w[initials signature])
-        image = Vips::Image.new_from_file(params[:file].path)
+        image = ImageUtils.load_vips(file.read, content_type: file.content_type)

        if ImageUtils.blank?(image)
-          Rollbar.error("Empty signature: #{submitter.id}") if defined?(Rollbar)
+          Rollbar.error("Empty signature: #{@submitter.id}") if defined?(Rollbar)

          return render json: { error: "#{params[:type]} is empty" }, status: :unprocessable_content
        end

        if ImageUtils.error?(image)
-          Rollbar.error("Error signature: #{submitter.id}") if defined?(Rollbar)
+          Rollbar.error("Error signature: #{@submitter.id}") if defined?(Rollbar)

          return render json: { error: "#{params[:type]} error, try to sign on another device" },
                        status: :unprocessable_content
        end
+
+        metadata = { analyzed: true, identified: true, width: image.width, height: image.height }
      end

-      attachment = Submitters.create_attachment!(submitter, params)
+      attachment = Submitters.create_attachment!(@submitter, file, metadata:)

-      if params[:remember_signature] == 'true' && submitter.email.present?
-        cookies.encrypted[:signature_uuids] = build_new_cookie_signatures_json(submitter, attachment)
+      if params[:remember_signature] == 'true' && @submitter.email.present?
+        cookies.encrypted[:signature_uuids] = build_new_cookie_signatures_json(@submitter, attachment)
      end

      render json: attachment.as_json(only: %i[uuid created_at], methods: %i[url filename content_type])
@@ -40,6 +48,14 @@ module Api
      render json: { error: e.message }, status: :unprocessable_content
    end

+    def can_upload?(submitter)
+      !submitter.declined_at? &&
+        !submitter.completed_at? &&
+        !submitter.submission.archived_at? &&
+        !submitter.submission.expired? &&
+        !submitter.submission.template&.archived_at?
+    end
+
    def build_new_cookie_signatures_json(submitter, attachment)
      values =
        begin
@@ -9,7 +9,7 @@ module Api
                 (@submission.schema_documents || @submission.template.schema_documents).size > 1

      documents =
-        if @submission.submitters.all?(&:completed_at?)
+        if @submission.completed_at?
          build_completed_documents(@submission, merge: is_merge)
        else
          build_preview_documents(@submission, merge: is_merge)
@@ -30,7 +30,7 @@ module Api
    private

    def build_completed_documents(submission, merge: false)
-      last_submitter = submission.submitters.max_by(&:completed_at)
+      last_submitter = submission.submitters.select(&:completed_at?).max_by(&:completed_at)

      if merge
        if submission.merged_document_attachment.blank?
@@ -5,7 +5,7 @@ module Api
    load_and_authorize_resource :submission, parent: false

    def index
-      submissions = build_completed_query(@submissions)
+      submissions = @submissions.active.where.not(completed_at: nil)

      params[:after] = Time.zone.at(params[:after].to_i) if params[:after].present?
      params[:before] = Time.zone.at(params[:before].to_i) if params[:before].present?
@@ -36,20 +36,5 @@ module Api
        }
      }
    end
-
-    private
-
-    def build_completed_query(submissions)
-      submissions = submissions.where(
-        Submitter.where(completed_at: nil).where(
-          Submitter.arel_table[:submission_id].eq(Submission.arel_table[:id])
-        ).select(1).arel.exists.not
-      )
-
-      submissions.joins(:submitters)
-                 .group(:id)
-                 .select(Submission.arel_table[Arel.star],
-                         Submitter.arel_table[:completed_at].maximum.as('completed_at'))
-    end
  end
 end
@@ -2,21 +2,39 @@

 module Api
  class SubmissionsController < ApiBaseController
+    SUBMISSION_COLUMNS = %i[id name slug source submitters_order expire_at completed_at created_at updated_at
+                            archived_at variables template_id template_submitters created_by_user_id].freeze
+    TEMPLATE_COLUMNS = %i[id name external_id created_at updated_at folder_id submitters].freeze
+
    load_and_authorize_resource :template, only: :create
-    load_and_authorize_resource :submission, only: %i[show index destroy]
+    load_and_authorize_resource :submission, only: %i[show index update destroy]

    before_action only: :create do
      authorize!(:create, Submission)
    end

+    before_action :maybe_return_template_error, only: :create
+
    def index
      submissions = Submissions.search(current_user, @submissions, params[:q])
      submissions = filter_submissions(submissions, params)

-      submissions = paginate(submissions.preload(:created_by_user, :submitters,
-                                                 template: { folder: :parent_folder },
-                                                 combined_document_attachment: :blob,
-                                                 audit_trail_attachment: :blob))
+      with_fields = params[:include].to_s.include?('fields') || params[:include].to_s.include?('combined_document_url')
+
+      submissions = paginate(
+        submissions.select(with_fields ? nil : SUBMISSION_COLUMNS)
+                   .preload(:created_by_user, :submitters, combined_document_attachment: :blob,
+                                                           audit_trail_attachment: :blob)
+      )
+
+      ActiveRecord::Associations::Preloader.new(
+        records: submissions,
+        associations: :template,
+        scope: with_fields ? nil : Template.select(TEMPLATE_COLUMNS)
+      ).call
+
+      ActiveRecord::Associations::Preloader.new(records: submissions.filter_map(&:template),
+                                                associations: { folder: :parent_folder }).call

      expires_at = Accounts.link_expires_at(current_account)

@@ -42,7 +60,7 @@ module Api
        end
      end

-      if @submission.audit_trail_attachment.blank? && submitters.all?(&:completed_at?)
+      if @submission.audit_trail_attachment.blank? && @submission.completed_at?
        @submission.audit_trail_attachment = Submissions::EnsureAuditGenerated.call(@submission)
      end

@@ -52,14 +70,6 @@ module Api
    def create
      Params::SubmissionCreateValidator.call(params)

-      return render json: { error: 'Template not found' }, status: :unprocessable_content if @template.nil?
-
-      if @template.fields.blank?
-        Rollbar.warning("Template does not contain fields: #{@template.id}") if defined?(Rollbar)
-
-        return render json: { error: 'Template does not contain fields' }, status: :unprocessable_content
-      end
-
      params[:send_email] = true unless params.key?(:send_email)
      params[:send_sms] = false unless params.key?(:send_sms)

@@ -70,10 +80,17 @@ module Api
      Submissions.send_signature_requests(submissions)

      submissions.each do |submission|
+        if submission.submitters.all? { |s| s.viewer? || s.completed_at? } &&
+           Submissions.maybe_update_completed_at(submission)
+          last_submitter = submission.submitters.reject(&:viewer?).max_by(&:completed_at)
+        end
+
        submission.submitters.each do |submitter|
          next unless submitter.completed_at?

-          ProcessSubmitterCompletionJob.perform_async('submitter_id' => submitter.id, 'send_invitation_email' => false)
+          ProcessSubmitterCompletionJob.perform_async('submitter_id' => submitter.id,
+                                                      'is_last' => submitter == last_submitter,
+                                                      'send_invitation_email' => false)
        end
      end

@@ -87,6 +104,25 @@ module Api
      render json: { error: e.message }, status: :unprocessable_content
    end

+    def update
+      @submission = assign_submission_attrs(@submission, submission_params)
+
+      @submission.save!
+
+      if @submission.saved_change_to_archived_at? && @submission.archived_at?
+        WebhookUrls.enqueue_events(@submission, 'submission.archived')
+      end
+
+      if @submission.saved_change_to_expire_at? && @submission.expire_at?
+        ProcessSubmissionExpiredJob.perform_at(@submission.expire_at, 'submission_id' => @submission.id,
+                                                                      'expire_at' => @submission.expire_at.to_i)
+      end
+
+      SearchEntries.enqueue_reindex(@submission) if @submission.saved_change_to_name?
+
+      render json: Submissions::SerializeForApi.call(@submission, nil, params, with_events: false)
+    end
+
    def destroy
      if params[:permanently].in?(['true', true])
        @submission.destroy!
@@ -101,6 +137,41 @@ module Api

    private

+    def assign_submission_attrs(submission, attrs)
+      archived = attrs.key?(:archived) ? attrs[:archived] : attrs[:archived_at]
+
+      if archived.in?([true, false, 'true', 'false']) && current_ability.can?(:destroy, submission)
+        submission.archived_at = archived.in?(Submitters::TRUE_VALUES) ? Time.current : nil
+      end
+
+      submission.name = attrs[:name] if attrs.key?(:name)
+      submission.expire_at = attrs[:expire_at].presence if attrs.key?(:expire_at)
+
+      submission
+    end
+
+    def submission_params
+      submission_params = params.key?(:submission) ? params.require(:submission) : params
+
+      submission_params.permit(:name, :expire_at, :archived, :archived_at)
+    end
+
+    def maybe_return_template_error
+      return render json: { error: 'Template not found' }, status: :unprocessable_content if @template.nil?
+
+      if @template.archived_at?
+        Rollbar.warning("Archived template submission: #{@template.id}") if defined?(Rollbar)
+
+        return render json: { error: 'Template has been archived' }, status: :unprocessable_content
+      end
+
+      return if @template.fields.present?
+
+      Rollbar.warning("Template does not contain fields: #{@template.id}") if defined?(Rollbar)
+
+      render json: { error: 'Template does not contain fields' }, status: :unprocessable_content
+    end
+
    def filter_submissions(submissions, params)
      submissions = submissions.where(template_id: params[:template_id]) if params[:template_id].present?
      submissions = submissions.where(slug: params[:slug]) if params[:slug].present?
@@ -156,7 +227,7 @@ module Api
                                       params:)
      else
        submissions_attrs, attachments =
-          Submissions::NormalizeParamUtils.normalize_submissions_params!(submissions_params, template)
+          Submissions::NormalizeParamUtils.normalize_submissions_params!(submissions_params, template, purpose: :api)

        submissions = Submissions.create_from_submitters(
          template:,
@@ -4,6 +4,8 @@ module Api
  class SubmittersController < ApiBaseController
    load_and_authorize_resource :submitter

+    before_action :maybe_return_submitter_error, only: :update
+
    def index
      submitters = Submitters.search(current_user, @submitters, params[:q])

@@ -36,21 +38,14 @@ module Api

    # rubocop:disable Metrics/MethodLength
    def update
-      if @submitter.completed_at?
-        return render json: { error: 'Submitter has already completed the submission.' }, status: :unprocessable_content
-      end
-
-      if @submitter.declined_at?
-        return render json: { error: 'Submitter has already declined the submission.' }, status: :unprocessable_content
-      end
-
      submission = @submitter.submission
      role = submission.template_submitters.find { |e| e['uuid'] == @submitter.uuid }['name']

      normalized_params, new_attachments = Submissions::NormalizeParamUtils.normalize_submitter_params!(
        submitter_params.merge(role:),
        @submitter.template || Template.new(submitters: submission.template_submitters, account: @submitter.account),
-        for_submitter: @submitter
+        for_submitter: @submitter,
+        purpose: :api
      )

      Submissions::CreateFromSubmitters.maybe_set_template_fields(submission, [normalized_params],
@@ -72,7 +67,9 @@ module Api
      end

      if @submitter.completed_at?
-        ProcessSubmitterCompletionJob.perform_async('submitter_id' => @submitter.id)
+        is_last = Submissions.maybe_update_completed_at(@submitter.submission)
+
+        ProcessSubmitterCompletionJob.perform_async('submitter_id' => @submitter.id, 'is_last' => is_last)
      elsif normalized_params[:send_email] || normalized_params[:send_sms]
        Submitters.send_signature_requests([@submitter])
      end
@@ -103,7 +100,17 @@ module Api

    private

-    def maybe_filder_by_completed_at(submitters, params)
+    def maybe_return_submitter_error
+      if @submitter.completed_at? || @submitter.submission.completed_at?
+        return render json: { error: 'Submitter has already completed the submission.' }, status: :unprocessable_content
+      end
+
+      return unless @submitter.declined_at?
+
+      render json: { error: 'Submitter has already declined the submission.' }, status: :unprocessable_content
+    end
+
+    def maybe_filter_by_completed_at(submitters, params)
      if params[:completed_after].present?
        submitters = submitters.where(completed_at: Time.zone.parse(params[:completed_after])..)
      end
@@ -160,9 +167,7 @@ module Api
          submitter.values = Submitters::SubmitValues.maybe_remove_condition_values(submitter)
        end

-        submitter.values = submitter.values.transform_values do |v|
-          v == '{{date}}' ? Time.current.in_time_zone(submitter.account.timezone).to_date.to_s : v
-        end
+        submitter.values = Submitters::SubmitValues.replace_current_date_placeholders(submitter)
      end

      submitter
@@ -178,7 +183,7 @@ module Api
        submitters = submitters.joins(:submission).where(submissions: { template_id: params[:template_id] })
      end

-      maybe_filder_by_completed_at(submitters, params)
+      maybe_filter_by_completed_at(submitters, params)
    end

    def assign_external_id(submitter, attrs)
@@ -204,10 +209,15 @@ module Api

      submitter.preferences['send_sms'] = submitter_preferences['send_sms'] if submitter_preferences.key?('send_sms')
      submitter.preferences['reply_to'] = submitter_preferences['reply_to'] if submitter_preferences.key?('reply_to')
+
      if submitter_preferences.key?('require_phone_2fa')
        submitter.preferences['require_phone_2fa'] = submitter_preferences['require_phone_2fa']
      end

+      if submitter_preferences.key?('require_email_2fa')
+        submitter.preferences['require_email_2fa'] = submitter_preferences['require_email_2fa']
+      end
+
      if submitter_preferences.key?('go_to_last')
        submitter.preferences['go_to_last'] = submitter_preferences['go_to_last']
      end
@@ -9,7 +9,7 @@ module Api

      ActiveRecord::Associations::Preloader.new(
        records: [@template],
-        associations: [schema_documents: :preview_images_attachments]
+        associations: [{ schema_documents: :preview_images_attachments }]
      ).call

      cloned_template = Templates::Clone.call(
@@ -5,24 +5,13 @@ module Api
    load_and_authorize_resource :template

    def index
+      @templates = Templates.shared(current_user) if params[:shared].in?(['true', true])
+
      templates = filter_templates(@templates, params)

      templates = paginate(templates.preload(:author, folder: :parent_folder))

-      schema_documents =
-        ActiveStorage::Attachment.where(record_id: templates.map(&:id),
-                                        record_type: 'Template',
-                                        name: :documents,
-                                        uuid: templates.flat_map { |t| t.schema.pluck('attachment_uuid') })
-                                 .preload(:blob)
-
-      preview_image_attachments =
-        ActiveStorage::Attachment.joins(:blob)
-                                 .where(blob: { filename: ['0.png', '0.jpg'] })
-                                 .where(record_id: schema_documents.map(&:id),
-                                        record_type: 'ActiveStorage::Attachment',
-                                        name: :preview_images)
-                                 .preload(:blob)
+      schema_documents, dynamic_documents, preview_image_attachments = preload_relations(templates)

      expires_at = Accounts.link_expires_at(current_account)

@@ -30,6 +19,7 @@ module Api
        data: templates.map do |t|
          Templates::SerializeForApi.call(t,
                                          schema_documents: schema_documents.select { |e| e.record_id == t.id },
+                                          dynamic_documents:,
                                          preview_image_attachments:,
                                          expires_at:)
        end,
@@ -60,16 +50,19 @@ module Api

      archived = params.key?(:archived) ? params[:archived] : params.dig(:template, :archived)

-      if archived.in?([true, false])
+      if archived.in?([true, false]) && current_ability.can?(:destroy, @template)
        @template.archived_at = archived == true ? Time.current : nil
      end

      @template.update!(template_params)

-      SearchEntries.enqueue_reindex(@template)
+      SearchEntries.enqueue_reindex(@template) if @template.saved_change_to_name?

      WebhookUrls.enqueue_events(@template, 'template.updated')
-      WebhookUrls.enqueue_events(@template, 'template.archived') if archived == true
+
+      if @template.saved_change_to_archived_at? && @template.archived_at?
+        WebhookUrls.enqueue_events(@template, 'template.archived')
+      end

      render json: @template.as_json(only: %i[id updated_at])
    end
@@ -88,8 +81,49 @@ module Api

    private

+    def preload_relations(templates)
+      schema_documents =
+        ActiveStorage::Attachment.where(record_id: templates.map(&:id),
+                                        record_type: 'Template',
+                                        name: :documents,
+                                        uuid: templates.flat_map { |t| t.schema.pluck('attachment_uuid') })
+                                 .preload(:blob)
+
+      dynamic_document_uuids =
+        templates.flat_map { |t| t.schema.select { |item| item['dynamic'] }.pluck('attachment_uuid') }
+
+      dynamic_documents =
+        if dynamic_document_uuids.present?
+          DynamicDocument.where(template: templates.map(&:id))
+                         .where(uuid: dynamic_document_uuids)
+                         .preload(current_version: { document_attachment: :blob })
+                         .select(:id, :uuid, :template_id, :sha1, :created_at, :updated_at)
+        else
+          DynamicDocument.none
+        end
+
+      preview_attachment_ids =
+        schema_documents.map(&:id) + dynamic_documents.filter_map { |d| d.current_version&.document_attachment&.id }
+
+      preview_image_attachments =
+        ActiveStorage::Attachment.joins(:blob)
+                                 .where(blob: { filename: ['0.png', '0.jpg'] })
+                                 .where(record_id: preview_attachment_ids,
+                                        record_type: 'ActiveStorage::Attachment',
+                                        name: :preview_images)
+                                 .preload(:blob)
+
+      [schema_documents, dynamic_documents, preview_image_attachments]
+    end
+
    def filter_templates(templates, params)
-      templates = Templates.search(current_user, templates, params[:q])
+      templates =
+        if params[:shared].in?(['true', true])
+          Templates.search_shared(current_user, templates, params[:q])
+        else
+          Templates.search(current_user, templates, params[:q])
+        end
+
      templates = params[:archived].in?(['true', true]) ? templates.archived : templates.active
      templates = templates.where(external_id: params[:application_key]) if params[:application_key].present?
      templates = templates.where(external_id: params[:external_id]) if params[:external_id].present?
@@ -3,7 +3,7 @@
 class EmailSmtpSettingsController < ApplicationController
  before_action :load_encrypted_config
  authorize_resource :encrypted_config, only: :index
-  authorize_resource :encrypted_config, parent: false, only: :create
+  authorize_resource :encrypted_config, parent: false, only: %i[create destroy]

  def index; end

@@ -23,6 +23,12 @@ class EmailSmtpSettingsController < ApplicationController
    render :index, status: :unprocessable_content
  end

+  def destroy
+    @encrypted_config.destroy!
+
+    redirect_to settings_email_index_path, notice: I18n.t('smtp_settings_have_been_reset')
+  end
+
  private

  def load_encrypted_config
@@ -40,7 +40,7 @@ class ErrorsController < ActionController::Base
        render json: { status: error_status_code, error: }.compact, status: error_status_code
      end

-      f.html { render error_status_code.to_s, status: error_status_code }
+      f.any { render error_status_code.to_s, status: error_status_code }
    end
  end

@@ -51,7 +51,7 @@ class ErrorsController < ActionController::Base
    headers['Access-Control-Allow-Methods'] = 'POST, GET, PUT, PATCH, DELETE, OPTIONS'
    headers['Access-Control-Allow-Headers'] = '*'
    headers['Access-Control-Max-Age'] = '1728000'
-    headers['Access-Control-Allow-Credentials'] = true
+    headers['Access-Control-Allow-Credentials'] = 'true'
  end

  def error_status_code
@@ -3,7 +3,7 @@
 class EsignSettingsController < ApplicationController
  DEFAULT_CERT_NAME = 'DocuSeal Self-Host Autogenerated'

-  CertFormRecord = Struct.new(:name, :file, :password, keyword_init: true) do
+  CertFormRecord = Struct.new(:name, :file, :password) do
    include ActiveModel::Validations

    def to_key
@@ -25,7 +25,10 @@ class PreviewDocumentPageController < ActionController::API
    preview_image = attachment.preview_images.joins(:blob)
                              .find_by(blob: { filename: ["#{params[:id]}.png", "#{params[:id]}.jpg"] })

-    return redirect_to preview_image.url, allow_other_host: true if preview_image
+    if preview_image
+      return redirect_to preview_image.url(time: ActiveStorage::Attachment.service_url_time),
+                         allow_other_host: true
+    end

    file_path =
      if attachment.service.name == :disk
@@ -37,11 +40,11 @@ class PreviewDocumentPageController < ActionController::API
    preview_image =
      Templates::ProcessDocument.generate_pdf_preview_from_file(attachment, file_path, params[:id].to_i)

-    redirect_to preview_image.url, allow_other_host: true
+    redirect_to preview_image.url(time: ActiveStorage::Attachment.service_url_time), allow_other_host: true
  end

  def find_or_create_document_tempfile_path(attachment)
-    file_path = "#{Dir.tmpdir}/#{attachment.uuid}"
+    file_path = "#{Dir.tmpdir}/attachment-#{Digest::SHA1.hexdigest("#{attachment.id}-#{attachment.uuid}")}"

    File.open(file_path, File::RDWR | File::CREAT, 0o644) do |f|
      f.flock(File::LOCK_EX)
@@ -1,6 +1,14 @@
 # frozen_string_literal: true

 class RevealAccessTokenController < ApplicationController
+  rate_limit to: 4, within: 1.minute, only: %i[create], by: -> { current_user.id }, with: lambda {
+    Rollbar.error('Rate limit api key') if defined?(Rollbar)
+
+    render turbo_stream: turbo_stream.replace(:modal, template: 'reveal_access_token/show',
+                                                      locals: { error_message: I18n.t(:too_many_attempts) }),
+           status: :unprocessable_content
+  }
+
  def show
    authorize!(:manage, current_user.access_token)
  end
@@ -14,22 +14,22 @@ class SendSubmissionEmailController < ApplicationController
      template = Template.find_by!(slug: params[:template_slug])

      @submitter =
-        Submitter.completed.where(submission: template.submissions).find_by!(email: params[:email].to_s.downcase)
+        Submitter.completed.where(submission: template.submissions).find_by(email: params[:email].to_s.downcase)
    elsif params[:submission_slug]
-      submission = Submission.find_by(slug: params[:submission_slug])
+      submission = Submission.find_by!(slug: params[:submission_slug])

-      if submission
-        @submitter = Submitter.completed.find_by(submission: submission, email: params[:email].to_s.downcase)
-      end
+      @submitter = submission.submitters.order(:completed_at).find_by(email: params[:email].to_s.downcase)

      return redirect_to submissions_preview_completed_path(params[:submission_slug], status: :error) unless @submitter
    else
-      @submitter = Submitter.completed.find_by!(slug: params[:submitter_slug])
+      @submitter = Submitter.find_by!(slug: params[:submitter_slug])
    end

-    RateLimit.call("send-email-#{@submitter.id}", limit: 2, ttl: 5.minutes)
+    if @submitter && completed_submitter?(@submitter)
+      RateLimit.call("send-email-#{@submitter.id}", limit: 2, ttl: 5.minutes)

-    SubmitterMailer.documents_copy_email(@submitter, sig: true).deliver_later! if can_send?(@submitter)
+      SubmitterMailer.documents_copy_email(@submitter, sig: true).deliver_later! if can_send?(@submitter)
+    end

    respond_to do |f|
      f.html { render :success }
@@ -39,6 +39,10 @@ class SendSubmissionEmailController < ApplicationController

  private

+  def completed_submitter?(submitter)
+    submitter.completed_at? || (submitter.viewer? && submitter.submission.completed_at?)
+  end
+
  def can_send?(submitter)
    return false if submitter.account.archived_at?
    return false if EmailEvent.exists?(tag: :submitter_documents_copy, email: submitter.email, emailable: submitter,
@@ -93,20 +93,34 @@ class StartFormController < ApplicationController

    SearchEntries.enqueue_reindex(submitter)

-    return unless submitter.submission.expire_at?
+    expire_at = submitter.submission.expire_at

-    ProcessSubmissionExpiredJob.perform_at(submitter.submission.expire_at, 'submission_id' => submitter.submission_id)
+    return unless expire_at
+
+    ProcessSubmissionExpiredJob.perform_at(expire_at, 'submission_id' => submitter.submission_id,
+                                                      'expire_at' => expire_at.to_i)
  end

  def load_resubmit_submitter
    @resubmit_submitter =
      if params[:resubmit].present? && !params[:resubmit].in?([true, 'true'])
-        Submitter.find_by(slug: params[:resubmit])
+        submitter = Submitter.find_by(slug: params[:resubmit])
+
+        submitter if submitter && can_resubmit?(submitter)
      end
  end

+  def can_resubmit?(submitter)
+    submitter.completed_at? && submitter.completed_at > 14.days.ago &&
+      %w[api embed mcp].exclude?(submitter.submission.source) &&
+      submitter.account.account_configs.find_or_initialize_by(key: AccountConfig::ALLOW_TO_RESUBMIT).value != false
+  end
+
  def authorize_start!
-    return redirect_to start_form_path(@template.slug) if @template.archived_at?
+    is_archived = @template.archived_at? || @template.account.archived_at?
+
+    return redirect_to submit_form_path(@resubmit_submitter.slug) if @resubmit_submitter && is_archived
+    return redirect_to start_form_path(@template.slug) if is_archived

    return if @resubmit_submitter
    return if @template.shared_link? || (current_user && current_ability.can?(:read, @template))
@@ -127,8 +141,7 @@ class StartFormController < ApplicationController

    submitter ||=
      Submitter
-      .where(submission: template.submissions.where(expire_at: Time.current..)
-                                 .or(template.submissions.where(expire_at: nil)).where(archived_at: nil))
+      .where(submission: template.submissions.non_expired.active)
      .order(id: :desc)
      .where(declined_at: nil)
      .where(external_id: nil)
@@ -136,6 +149,8 @@ class StartFormController < ApplicationController
      .then { |rel| params[:resubmit].present? || params[:selfsign].present? ? rel.where(completed_at: nil) : rel }
      .find_or_initialize_by(find_params)

+    submitter = Submitter.new(find_params) if submitter.submission&.completed_at? && submitter.viewer?
+
    submitter.name = required_params['name'] if submitter.new_record?

    unless @resubmit_submitter
@@ -16,6 +16,7 @@ class SubmissionEventsController < ApplicationController
    'email_verified' => 'email_check',
    'click_sms' => 'hand_click',
    'decline_form' => 'x',
+    'delegate_form' => 'user_share',
    'start_verification' => 'player_play',
    'complete_verification' => 'check',
    'invite_party' => 'user_plus'
@@ -7,17 +7,27 @@ class SubmissionsArchivedController < ApplicationController
    @submissions = @submissions.left_joins(:template)
    @submissions = @submissions.where.not(archived_at: nil)
                               .or(@submissions.where.not(templates: { archived_at: nil }))
-                               .preload(:template_accesses, :created_by_user, template: :author)
+                               .preload(:template_accesses, :created_by_user)

    @submissions = Submissions.search(current_user, @submissions, params[:q], search_template: true)
    @submissions = Submissions::Filter.call(@submissions, current_user, params)

-    @submissions = if params[:completed_at_from].present? || params[:completed_at_to].present?
-                     @submissions.order(Submitter.arel_table[:completed_at].maximum.desc)
-                   else
-                     @submissions.order(id: :desc)
-                   end
+    @submissions =
+      if params[:status] == 'completed' || params[:completed_at_from].present? || params[:completed_at_to].present?
+        @submissions.order(completed_at: :desc)
+      else
+        @submissions.order(id: :desc)
+      end

-    @pagy, @submissions = pagy_auto(@submissions.preload(submitters: :start_form_submission_events))
+    @pagy, @submissions = pagy_auto(@submissions.select_for_list.preload(submitters: :start_form_submission_events))
+
+    template_scope = @submissions.all?(&:template_submitters) ? Template.select_for_list : nil
+
+    ActiveRecord::Associations::Preloader.new(records: @submissions,
+                                              associations: :template,
+                                              scope: template_scope).call
+
+    ActiveRecord::Associations::Preloader.new(records: @submissions.filter_map(&:template),
+                                              associations: :author).call
  end
 end
@@ -1,9 +1,7 @@
 # frozen_string_literal: true

 class SubmissionsController < ApplicationController
-  before_action :load_template, only: %i[new create]
-  authorize_resource :template, only: %i[new create]
-
+  load_and_authorize_resource :template, only: %i[new create]
  load_and_authorize_resource :submission, only: %i[show destroy]

  prepend_before_action :maybe_redirect_com, only: %i[show]
@@ -23,10 +21,10 @@ class SubmissionsController < ApplicationController
  def show
    @submission = Submissions.preload_with_pages(@submission)

-    unless @submission.submitters.all?(&:completed_at?)
+    unless @submission.completed_at?
      ActiveRecord::Associations::Preloader.new(
        records: [@submission],
-        associations: [submitters: :start_form_submission_events]
+        associations: [{ submitters: :start_form_submission_events }]
      ).call
    end

@@ -38,6 +36,8 @@ class SubmissionsController < ApplicationController
  end

  def create
+    return redirect_to template_path(@template), alert: I18n.t('template_has_been_archived') if @template.archived_at?
+
    save_template_message(@template, params) if params[:save_message] == '1'

    [params.delete(:subject), params.delete(:body)] if params[:is_custom_message] != '1'
@@ -87,6 +87,8 @@ class SubmissionsController < ApplicationController
  private

  def create_submissions(template, submissions_params, params)
+    normalize_message_submitter_uuids!(params)
+
    submissions_attrs = submissions_params[:submission].to_h.values

    submissions_attrs, _, new_fields =
@@ -112,7 +114,22 @@ class SubmissionsController < ApplicationController
    params.permit(submission: { submitters: [:uuid, :email, :phone, :name, { values: {} }] })
  end

-  def load_template
-    @template = Template.accessible_by(current_ability).find(params[:template_id])
+  def normalize_message_submitter_uuids!(params)
+    return if params[:request_email_per_submitter] == '1'
+
+    uuids = params[:email_message_submitter_uuids]
+
+    return if uuids.blank?
+    return if params[:subject].blank? && params[:body].blank?
+
+    params[:submitter_preferences] =
+      Array.wrap(uuids).index_with { { 'subject' => params[:subject], 'body' => params[:body] } }
+
+    params[:request_email_per_submitter] = '1'
+
+    params.delete(:subject)
+    params.delete(:body)
+
+    params
  end
 end
@@ -8,17 +8,27 @@ class SubmissionsDashboardController < ApplicationController

    @submissions = @submissions.where(archived_at: nil)
                               .where(templates: { archived_at: nil })
-                               .preload(:template_accesses, :created_by_user, template: :author)
+                               .preload(:template_accesses, :created_by_user)

    @submissions = Submissions.search(current_user, @submissions, params[:q], search_template: true)
    @submissions = Submissions::Filter.call(@submissions, current_user, params)

-    @submissions = if params[:completed_at_from].present? || params[:completed_at_to].present?
-                     @submissions.order(Submitter.arel_table[:completed_at].maximum.desc)
-                   else
-                     @submissions.order(id: :desc)
-                   end
+    @submissions =
+      if params[:status] == 'completed' || params[:completed_at_from].present? || params[:completed_at_to].present?
+        @submissions.order(completed_at: :desc)
+      else
+        @submissions.order(id: :desc)
+      end

-    @pagy, @submissions = pagy_auto(@submissions.preload(submitters: :start_form_submission_events))
+    @pagy, @submissions = pagy_auto(@submissions.select_for_list.preload(submitters: :start_form_submission_events))
+
+    template_scope = @submissions.all?(&:template_submitters) ? Template.select_for_list : nil
+
+    ActiveRecord::Associations::Preloader.new(records: @submissions,
+                                              associations: :template,
+                                              scope: template_scope).call
+
+    ActiveRecord::Associations::Preloader.new(records: @submissions.filter_map(&:template),
+                                              associations: :author).call
  end
 end
@@ -9,7 +9,7 @@ class SubmissionsDebugController < ApplicationController
  def index
    @submitter = Submitter.preload({ attachments_attachments: :blob },
                                   submission: { template: { documents_attachments: :blob } })
-                          .find_by(slug: params[:submitter_slug])
+                          .find_by(slug: params[:submit_form_slug])

    respond_to do |f|
      f.html do
@@ -1,92 +1,25 @@
 # frozen_string_literal: true

 class SubmissionsDownloadController < ApplicationController
-  skip_before_action :authenticate_user!
-  skip_authorization_check
-
-  TTL = 40.minutes
-  FILES_TTL = 5.minutes
+  load_and_authorize_resource :submission

  def index
-    @submitter = Submitter.find_signed(params[:sig], purpose: :download_completed) if params[:sig].present?
-
-    signature_valid =
-      if @submitter&.slug == params[:submitter_slug]
-        true
-      else
-        @submitter = nil
-      end
-
-    @submitter ||= Submitter.find_by!(slug: params[:submitter_slug])
-
-    Submissions::EnsureResultGenerated.call(@submitter)
-
-    last_submitter = @submitter.submission.submitters.where.not(completed_at: nil).order(:completed_at).last
+    last_submitter = @submission.submitters.where.not(completed_at: nil).order(:completed_at).last

    return head :not_found unless last_submitter

    Submissions::EnsureResultGenerated.call(last_submitter)

-    if !signature_valid && !current_user_submitter?(last_submitter)
-      return head :not_found unless Submitters::AuthorizedForForm.call(@submitter, current_user, request)
-
-      if last_submitter.completed_at < TTL.ago
-        Rollbar.info("TTL: #{last_submitter.id}") if defined?(Rollbar)
-
-        return head :not_found
-      end
-    end
-
    if params[:combined] == 'true'
-      respond_with_combined(last_submitter)
+      url = Submitters.build_combined_url(last_submitter)
+
+      if url
+        render json: [url]
+      else
+        head :not_found
+      end
    else
-      render json: build_urls(last_submitter)
+      render json: Submitters.build_document_urls(last_submitter)
    end
  end
-
-  private
-
-  def respond_with_combined(submitter)
-    url = build_combined_url(submitter)
-
-    if url
-      render json: [url]
-    else
-      head :not_found
-    end
-  end
-
-  def current_user_submitter?(submitter)
-    current_user && current_ability.can?(:read, submitter)
-  end
-
-  def build_urls(submitter)
-    filename_format = AccountConfig.find_or_initialize_by(account_id: submitter.account_id,
-                                                          key: AccountConfig::DOCUMENT_FILENAME_FORMAT_KEY)&.value
-
-    Submitters.select_attachments_for_download(submitter).map do |attachment|
-      ActiveStorage::Blob.proxy_path(
-        attachment.blob,
-        expires_at: FILES_TTL.from_now.to_i,
-        filename: Submitters.build_document_filename(submitter, attachment.blob, filename_format)
-      )
-    end
-  end
-
-  def build_combined_url(submitter)
-    return if submitter.submission.submitters.exists?(completed_at: nil)
-    return if submitter.submission.submitters.order(:completed_at).last != submitter
-
-    attachment = submitter.submission.combined_document_attachment
-    attachment ||= Submissions::EnsureCombinedGenerated.call(submitter)
-
-    filename_format = AccountConfig.find_or_initialize_by(account_id: submitter.account_id,
-                                                          key: AccountConfig::DOCUMENT_FILENAME_FORMAT_KEY)&.value
-
-    ActiveStorage::Blob.proxy_path(
-      attachment.blob,
-      expires_at: FILES_TTL.from_now.to_i,
-      filename: Submitters.build_document_filename(submitter, attachment.blob, filename_format)
-    )
-  end
 end
@@ -10,20 +10,22 @@ class SubmissionsPreviewController < ApplicationController
  TTL = 40.minutes

  def show
-    submitter = Submitter.find_signed(params[:sig], purpose: :download_completed) if params[:sig].present?
+    @sig_submitter = Submitter.find_signed(params[:sig], purpose: :download_completed) if params[:sig].present?

    signature_valid =
-      if submitter && submitter.submission.slug == params[:slug]
-        @submission = submitter.submission
+      if @sig_submitter && @sig_submitter.submission.slug == params[:slug]
+        @submission = @sig_submitter.submission

        true
+      else
+        @sig_submitter = nil
      end

    @submission ||= Submission.find_by!(slug: params[:slug])

    raise ActionController::RoutingError, I18n.t('not_found') if @submission.account.archived_at?

-    if !@submission.submitters.all?(&:completed_at?) && !signature_valid &&
+    if !@submission.completed_at? && !signature_valid &&
       (!current_user || !current_ability.can?(:read, @submission))
      raise ActionController::RoutingError, I18n.t('not_found')
    end
@@ -36,7 +38,7 @@ class SubmissionsPreviewController < ApplicationController

    @submission = Submissions.preload_with_pages(@submission)

-    render 'submissions/show', layout: 'plain'
+    render 'submissions/show', layout: 'plain', locals: { is_preview: true }
  end

  def completed
@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+class SubmissionsPreviewDownloadController < ApplicationController
+  skip_before_action :authenticate_user!
+  skip_authorization_check
+
+  TTL = 40.minutes
+
+  def index
+    @submission = Submission.find_by!(slug: params[:submission_slug] || params[:submissions_preview_slug])
+
+    last_submitter = @submission.submitters.where.not(completed_at: nil).order(:completed_at).last
+
+    return head :not_found unless last_submitter
+
+    Submissions::EnsureResultGenerated.call(last_submitter)
+
+    unless current_user_submission?(@submission)
+      if use_2fa?(@submission)
+        Rollbar.info("2FA download error: #{last_submitter.id}") if defined?(Rollbar)
+
+        return head :not_found
+      end
+
+      if last_submitter.completed_at < TTL.ago
+        Rollbar.info("TTL: #{last_submitter.id}") if defined?(Rollbar)
+
+        return head :not_found
+      end
+    end
+
+    if params[:combined] == 'true'
+      respond_with_combined(last_submitter)
+    else
+      render json: Submitters.build_document_urls(last_submitter)
+    end
+  end
+
+  private
+
+  def respond_with_combined(submitter)
+    url = Submitters.build_combined_url(submitter)
+
+    if url
+      render json: [url]
+    else
+      head :not_found
+    end
+  end
+
+  def current_user_submission?(submission)
+    current_user && current_ability.can?(:read, submission)
+  end
+
+  def use_2fa?(submission)
+    return true if submission.submitters.any? do |e|
+      e.preferences['require_phone_2fa'] || e.preferences['require_email_2fa']
+    end
+    return true if submission.template&.preferences&.dig('require_phone_2fa')
+    return true if submission.template&.preferences&.dig('require_email_2fa')
+
+    false
+  end
+end
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+class SubmissionsResendEmailController < ApplicationController
+  load_and_authorize_resource :submission
+
+  before_action do
+    authorize!(:manage, :resend_all)
+    authorize!(:update, @submission)
+  end
+
+  def create
+    submitters = @submission.submitters.reject(&:completed_at?).select { |s| s.email.present? && !s.declined_at? }
+
+    if Docuseal.multitenant?
+      recent_submitter_ids =
+        SubmissionEvent.where(submitter_id: submitters.map(&:id),
+                              event_type: 'send_email',
+                              created_at: 10.hours.ago..Time.current).pluck(:submitter_id).to_set
+
+      submitters = submitters.reject { |s| recent_submitter_ids.include?(s.id) }
+    end
+
+    submitters.each do |submitter|
+      SendSubmitterInvitationEmailJob.perform_async('submitter_id' => submitter.id)
+
+      submitter.sent_at ||= Time.current
+      submitter.save!
+    end
+
+    notice =
+      if submitters.empty?
+        I18n.t('email_has_been_sent_already')
+      else
+        I18n.t('emails_have_been_sent_to_n_recipients', count: submitters.size)
+      end
+
+    redirect_back(fallback_location: submission_path(@submission), notice:)
+  end
+end
@@ -4,6 +4,8 @@ class SubmissionsUnarchiveController < ApplicationController
  load_and_authorize_resource :submission

  def create
+    authorize!(:destroy, @submission)
+
    @submission.update!(archived_at: nil)

    redirect_to submission_path(@submission), notice: I18n.t('submission_has_been_unarchived')
@@ -0,0 +1,66 @@
+# frozen_string_literal: true
+
+class SubmitFormCompletedDownloadController < ApplicationController
+  skip_before_action :authenticate_user!
+  skip_authorization_check
+
+  TTL = 40.minutes
+  FILES_TTL = 5.minutes
+
+  def index
+    @submitter = Submitter.find_signed(params[:sig], purpose: :download_completed) if params[:sig].present?
+
+    signature_valid =
+      if @submitter&.slug == submitter_slug
+        true
+      else
+        @submitter = nil
+      end
+
+    @submitter ||= Submitter.find_by!(slug: submitter_slug)
+
+    Submissions::EnsureResultGenerated.call(@submitter) if @submitter.completed_at?
+
+    last_submitter = @submitter.submission.submitters.where.not(completed_at: nil).order(:completed_at).last
+
+    return head :not_found unless last_submitter
+
+    Submissions::EnsureResultGenerated.call(last_submitter)
+
+    if !signature_valid && !current_user_submitter?(last_submitter)
+      return head :not_found unless Submitters::AuthorizedForForm.call(@submitter, current_user, request)
+
+      if last_submitter.completed_at < TTL.ago
+        Rollbar.info("TTL: #{last_submitter.id}") if defined?(Rollbar)
+
+        return head :not_found
+      end
+    end
+
+    if params[:combined] == 'true'
+      respond_with_combined(last_submitter)
+    else
+      render json: Submitters.build_document_urls(last_submitter)
+    end
+  end
+
+  private
+
+  def submitter_slug
+    params[:submit_form_slug] || params[:submitter_slug] || params[:submitter_id]
+  end
+
+  def respond_with_combined(submitter)
+    url = Submitters.build_combined_url(submitter)
+
+    if url
+      render json: [url]
+    else
+      head :not_found
+    end
+  end
+
+  def current_user_submitter?(submitter)
+    current_user && current_ability.can?(:read, submitter)
+  end
+end
@@ -3,11 +3,12 @@
 class SubmitFormController < ApplicationController
  layout 'form'

-  around_action :with_browser_locale, only: %i[show completed success]
+  around_action :with_browser_locale, only: %i[show completed success delegated]
  skip_before_action :authenticate_user!
  skip_authorization_check

  before_action :load_submitter, only: %i[show update completed]
+  before_action :maybe_redirect_delegated, only: %i[show completed]
  before_action :maybe_render_locked_page, only: :show
  before_action :maybe_require_link_2fa, only: %i[show]

@@ -17,7 +18,10 @@ class SubmitFormController < ApplicationController
    submission = @submitter.submission

    return render :email_2fa unless Submitters::AuthorizedForForm.pass_email_2fa?(@submitter, request)
-    return redirect_to submit_form_completed_path(@submitter.slug) if @submitter.completed_at?
+
+    if @submitter.completed_at? || submission.completed_at?
+      return redirect_to submit_form_completed_path(@submitter.slug)
+    end

    @form_configs = Submitters::FormConfigs.call(@submitter, CONFIG_KEYS)

@@ -70,6 +74,12 @@ class SubmitFormController < ApplicationController
                    status: :unprocessable_content
    end

+    if @submitter.viewer?
+      Rollbar.warning("Submit viewer: #{@submitter.id}") if defined?(Rollbar)
+
+      return render json: { error: I18n.t('form_is_view_only') }, status: :unprocessable_content
+    end
+
    Submitters::SubmitValues.call(@submitter, params, request)

    head :ok
@@ -78,6 +88,8 @@ class SubmitFormController < ApplicationController

    render json: { field_uuid: e.message }, status: :unprocessable_content
  rescue Submitters::SubmitValues::ValidationError => e
+    Rollbar.warning("Validation error #{@submitter.id}: #{e.message}") if defined?(Rollbar)
+
    render json: { error: e.message }, status: :unprocessable_content
  end

@@ -91,6 +103,12 @@ class SubmitFormController < ApplicationController

  def success; end

+  def delegated
+    submitter_version = SubmitterVersion.find_by!(slug: params[:slug] || params[:submit_form_slug])
+
+    @submitter = submitter_version.submitter
+  end
+
  private

  def maybe_require_link_2fa
@@ -108,8 +126,18 @@ class SubmitFormController < ApplicationController
    render :declined if @submitter.declined_at?
  end

+  def maybe_redirect_delegated
+    return if @submitter
+
+    submitter_version = SubmitterVersion.find_by!(slug: params[:slug] || params[:submit_form_slug])
+
+    submitter_version.submitter.submission_events.find_by!(event_type: :delegate_form)
+
+    redirect_to submit_form_delegated_path(submitter_version.slug)
+  end
+
  def load_submitter
-    @submitter = Submitter.find_by!(slug: params[:slug] || params[:submit_form_slug])
+    @submitter = Submitter.find_by(slug: params[:slug] || params[:submit_form_slug])
  end

  def build_attachments_index(submission)
@@ -4,31 +4,44 @@ class SubmitFormDeclineController < ApplicationController
  skip_before_action :authenticate_user!
  skip_authorization_check

-  def create
-    submitter = Submitter.find_by!(slug: params[:submit_form_slug])
+  before_action :load_submitter

-    return redirect_to submit_form_path(submitter.slug) if submitter.declined_at? ||
-                                                           submitter.completed_at? ||
-                                                           submitter.submission.archived_at? ||
-                                                           submitter.submission.expired? ||
-                                                           submitter.submission.template&.archived_at? ||
-                                                           !Submitters::AuthorizedForForm.call(submitter, current_user,
-                                                                                               request)
+  def create
+    return redirect_to submit_form_path(@submitter.slug) if declining_disabled? ||
+                                                            @submitter.declined_at? ||
+                                                            @submitter.completed_at? ||
+                                                            @submitter.submission.archived_at? ||
+                                                            @submitter.submission.expired? ||
+                                                            @submitter.submission.template&.archived_at? ||
+                                                            @submitter.viewer? ||
+                                                            !Submitters::AuthorizedForForm.call(@submitter,
+                                                                                                current_user,
+                                                                                                request)

    ApplicationRecord.transaction do
-      submitter.update!(declined_at: Time.current)
+      @submitter.update!(declined_at: Time.current)

-      SubmissionEvents.create_with_tracking_data(submitter, 'decline_form', request, { reason: params[:reason] })
+      SubmissionEvents.create_with_tracking_data(@submitter, 'decline_form', request, { reason: params[:reason] })
    end

-    user = submitter.submission.created_by_user || submitter.template.author
+    user = @submitter.submission.created_by_user || @submitter.template.author

    if user.user_configs.find_by(key: UserConfig::RECEIVE_DECLINED_EMAIL)&.value != false
-      SubmitterMailer.declined_email(submitter, user).deliver_later!
+      SubmitterMailer.declined_email(@submitter, user).deliver_later!
    end

-    WebhookUrls.enqueue_events(submitter, 'form.declined')
+    WebhookUrls.enqueue_events(@submitter, 'form.declined')

-    redirect_to submit_form_path(submitter.slug)
+    redirect_to submit_form_path(@submitter.slug)
+  end
+
+  private
+
+  def declining_disabled?
+    @submitter.account.account_configs.find_by(key: AccountConfig::ALLOW_TO_DECLINE_KEY)&.value == false
+  end
+
+  def load_submitter
+    @submitter = Submitter.find_by!(slug: params[:submit_form_slug])
  end
 end
@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+class SubmitFormDelegateController < ApplicationController
+  skip_before_action :authenticate_user!
+  skip_authorization_check
+
+  before_action :load_submitter
+
+  def create
+    return redirect_to submit_form_path(@submitter.slug) if @submitter.declined_at? ||
+                                                            @submitter.completed_at? ||
+                                                            @submitter.submission.archived_at? ||
+                                                            @submitter.submission.expired? ||
+                                                            @submitter.submission.template&.archived_at? ||
+                                                            @submitter.viewer? ||
+                                                            !Submitters::AuthorizedForForm.call(@submitter,
+                                                                                                current_user,
+                                                                                                request)
+
+    @submitter.account.account_configs.find_by!(key: AccountConfig::ALLOW_TO_DELEGATE_KEY, value: true)
+
+    email = Submissions.normalize_email(params[:email])
+
+    return redirect_to submit_form_path(@submitter.slug) if email.blank?
+
+    old_slug = @submitter.slug
+
+    ApplicationRecord.transaction do
+      @submitter.submitter_versions.create!(slug: old_slug, email: @submitter.email,
+                                            name: @submitter.name, phone: @submitter.phone)
+
+      SubmissionEvents.create_with_tracking_data(@submitter, 'delegate_form', request,
+                                                 { old_email: @submitter.email, email: })
+
+      @submitter.update!(email:, phone: nil, name: nil, slug: SecureRandom.base58(14))
+    end
+
+    SendSubmitterInvitationEmailJob.perform_async('submitter_id' => @submitter.id)
+
+    redirect_to submit_form_delegated_path(old_slug)
+  end
+
+  private
+
+  def load_submitter
+    @submitter = Submitter.find_by!(slug: params[:submit_form_slug])
+  end
+end
@@ -9,11 +9,12 @@ class SubmitFormDownloadController < ApplicationController
  def index
    @submitter = Submitter.find_by!(slug: params[:submit_form_slug])

-    return redirect_to submitter_download_index_path(@submitter.slug) if @submitter.completed_at?
+    return redirect_to submit_form_documents_path(@submitter.slug) if @submitter.completed_at?

    return head :unprocessable_content if @submitter.declined_at? ||
                                          @submitter.submission.archived_at? ||
                                          @submitter.submission.expired? ||
+                                          @submitter.submission.completed_at? ||
                                          @submitter.submission.template&.archived_at? ||
                                          AccountConfig.exists?(account_id: @submitter.account_id,
                                                                key: AccountConfig::ALLOW_TO_PARTIAL_DOWNLOAD_KEY,
@@ -12,6 +12,8 @@ class SubmitFormDrawSignatureController < ApplicationController

    return redirect_to submit_form_completed_path(@submitter.slug) if @submitter.completed_at?

+    return redirect_to submit_form_path(@submitter.slug) if @submitter.viewer?
+
    if @submitter.submission.template&.archived_at? || @submitter.submission.archived_at? ||
       !Submitters::AuthorizedForForm.call(@submitter, current_user, request)
      return redirect_to submit_form_path(@submitter.slug)
@@ -5,12 +5,12 @@ class SubmitFormInviteController < ApplicationController
  skip_authorization_check

  def create
-    submitter = Submitter.find_by!(slug: params[:submit_form_slug])
+    @submitter = Submitter.find_by!(slug: params[:submit_form_slug])

-    return head :unprocessable_content unless can_invite?(submitter)
+    return head :unprocessable_content unless can_invite?(@submitter)

-    invite_submitters = filter_invite_submitters(submitter, 'invite_by_uuid')
-    optional_invite_submitters = filter_invite_submitters(submitter, 'optional_invite_by_uuid')
+    invite_submitters = filter_invite_submitters(@submitter, 'invite_by_uuid')
+    optional_invite_submitters = filter_invite_submitters(@submitter, 'optional_invite_by_uuid')

    ApplicationRecord.transaction do
      (invite_submitters + optional_invite_submitters).each do |item|
@@ -21,18 +21,18 @@ class SubmitFormInviteController < ApplicationController

        email = Submissions.normalize_email(attrs[:email])

-        submitter.submission.submitters.create!(uuid: attrs[:uuid], email:, account_id: submitter.account_id)
+        @submitter.submission.submitters.create!(uuid: attrs[:uuid], email:, account_id: @submitter.account_id)

-        SubmissionEvents.create_with_tracking_data(submitter, 'invite_party', request, { uuid: submitter.uuid })
+        SubmissionEvents.create_with_tracking_data(@submitter, 'invite_party', request, { uuid: @submitter.uuid })
      end

-      submitter.submission.update!(submitters_order: :preserved)
+      @submitter.submission.update!(submitters_order: :preserved)
    end

-    submitter.submission.submitters.reload
+    @submitter.submission.submitters.reload

-    if invite_submitters.all? { |s| submitter.submission.submitters.any? { |e| e.uuid == s['uuid'] } }
-      Submitters::SubmitValues.call(submitter, ActionController::Parameters.new(completed: 'true'), request)
+    if invite_submitters.all? { |s| @submitter.submission.submitters.any? { |e| e.uuid == s['uuid'] } }
+      Submitters::SubmitValues.call(@submitter, ActionController::Parameters.new(completed: 'true'), request)

      head :ok
    else
@@ -48,6 +48,7 @@ class SubmitFormInviteController < ApplicationController
      !submitter.submission.archived_at? &&
      !submitter.submission.expired? &&
      !submitter.submission.template&.archived_at? &&
+      !submitter.viewer? &&
      Submitters::AuthorizedForForm.call(submitter, current_user, request)
  end

@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+class SubmitFormMetadataController < ApplicationController
+  skip_before_action :authenticate_user!
+  skip_authorization_check
+
+  def index
+    @submitter = Submitter.find_by!(slug: params[:submit_form_slug])
+
+    return head :not_found unless authorized_submitter?(@submitter)
+
+    submission = @submitter.submission
+    values = submission.submitters.reduce({}) { |acc, sub| acc.merge(sub.values) }
+    schema = Submissions.filtered_conditions_schema(submission, values:, include_submitter_uuid: @submitter.uuid)
+
+    documents = schema.filter_map do |item|
+      submission.schema_documents.find { |a| a.uuid == item['attachment_uuid'] }
+    end
+
+    ActiveRecord::Associations::Preloader.new(records: documents, associations: %i[blob record]).call
+
+    text_runs = documents.to_h do |document|
+      [
+        document.uuid,
+        DocumentMetadatas.find_or_create_for_document(document, account_id: document.record.account_id).text_runs
+      ]
+    end
+
+    render json: { text_runs: }
+  end
+
+  private
+
+  def authorized_submitter?(submitter)
+    !submitter.declined_at? &&
+      !submitter.completed_at? &&
+      !submitter.submission.archived_at? &&
+      !submitter.submission.completed_at? &&
+      !submitter.submission.expired? &&
+      !submitter.submission.template&.archived_at? &&
+      !submitter.account.archived_at? &&
+      Submitters::AuthorizedForForm.call(submitter, current_user, request)
+  end
+end
@@ -5,21 +5,21 @@ class SubmitFormValuesController < ApplicationController
  skip_authorization_check

  def index
-    submitter = Submitter.find_by!(slug: params[:submit_form_slug])
+    @submitter = Submitter.find_by!(slug: params[:submit_form_slug])

-    return render json: {} if submitter.completed_at? ||
-                              submitter.declined_at? ||
-                              submitter.submission.template&.archived_at? ||
-                              submitter.submission.archived_at? ||
-                              submitter.submission.expired? ||
-                              !Submitters::AuthorizedForForm.call(submitter, current_user, request)
+    return render json: {} if @submitter.completed_at? ||
+                              @submitter.declined_at? ||
+                              @submitter.submission.template&.archived_at? ||
+                              @submitter.submission.archived_at? ||
+                              @submitter.submission.expired? ||
+                              !Submitters::AuthorizedForForm.call(@submitter, current_user, request)

-    value = submitter.values[params['field_uuid']]
-    attachment = submitter.attachments.where(created_at: params[:after]..).find_by(uuid: value) if value.present?
+    value = @submitter.values[params['field_uuid']]
+    attachment = @submitter.attachments.where(created_at: params[:after]..).find_by(uuid: value) if value.present?

    render json: {
      value:,
      attachment: attachment&.as_json(only: %i[uuid created_at], methods: %i[url filename content_type])
-    }, head: :ok
+    }
  end
 end
@@ -13,7 +13,7 @@ class SubmittersController < ApplicationController
  def update
    submission = @submitter.submission

-    if @submitter.submission_events.exists?(event_type: 'start_form') || submission.archived_at? || submission.expired?
+    unless submitter_editable?(submission)
      return redirect_back fallback_location: submission_path(submission), alert: I18n.t('submitter_cannot_be_updated')
    end

@@ -48,11 +48,17 @@ class SubmittersController < ApplicationController

  private

+  def submitter_editable?(submission)
+    !@submitter.submission_events.exists?(event_type: 'start_form') &&
+      !@submitter.completed_at? && !@submitter.declined_at? && !submission.completed_at? &&
+      !submission.archived_at? && !submission.expired? && !submission.template&.archived_at?
+  end
+
  def maybe_resend_email_sms(submitter, params)
    if params[:send_email] == '1' && submitter.email.present?
      is_sent_recently = Docuseal.multitenant? &&
                         EmailEvent.exists?(email: submitter.email,
-                                            tag: 'submitter_invitation',
+                                            tag: %w[submitter_invitation submitter_view_invitation],
                                            emailable: submitter,
                                            event_type: 'send',
                                            created_at: 4.hours.ago..Time.current)
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class SubmittersDownloadController < ApplicationController
+  load_and_authorize_resource :submitter
+
+  def index
+    Submissions::EnsureResultGenerated.call(@submitter)
+
+    render json: Submitters.build_document_urls(@submitter)
+  end
+end
@@ -5,6 +5,8 @@ class SubmittersResubmitController < ApplicationController

  def update
    return redirect_to submit_form_path(slug: @submitter.slug) if @submitter.email != current_user.email
+    return redirect_to submit_form_path(slug: @submitter.slug) if @submitter.completed_at.blank? ||
+                                                                  @submitter.completed_at < 1.month.ago

    submission = @submitter.account.submissions.new(created_by_user: current_user,
                                                    submitters_order: :preserved,
@@ -1,9 +1,11 @@
 # frozen_string_literal: true

 class SubmittersSendEmailController < ApplicationController
-  load_and_authorize_resource :submitter, id_param: :submitter_slug, find_by: :slug
+  load_and_authorize_resource :submitter

  def create
+    authorize!(:update, @submitter)
+
    if Docuseal.multitenant? && SubmissionEvent.exists?(submitter: @submitter,
                                                        event_type: 'send_email',
                                                        created_at: 10.hours.ago..Time.current)
@@ -10,6 +10,8 @@ class TemplateDocumentsController < ApplicationController
  end

  def create
+    authorize!(:update, @template)
+
    if params[:blobs].blank? && params[:files].blank?
      return render json: { error: I18n.t('file_is_missing') }, status: :unprocessable_content
    end
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+class TemplateDocumentsCropController < ApplicationController
+  load_and_authorize_resource :template
+  before_action :load_attachment
+
+  rescue_from Leptonica::LeptonicaError do
+    render json: { error: I18n.t(:unable_to_save) }, status: :unprocessable_content
+  end
+
+  def index
+    render json: { corners: Leptonica.detect_document_corners(@attachment.download) }
+  end
+
+  def create
+    authorize!(:update, @template)
+
+    document = Templates::CreateDocumentCrop.call(@template, @attachment, crop_params)
+
+    render json: {
+      document: document.as_json(
+        methods: %i[metadata signed_key],
+        include: {
+          preview_images: { methods: %i[url metadata filename] }
+        }
+      )
+    }
+  end
+
+  private
+
+  def load_attachment
+    @attachment = @template.documents_attachments.find_by!(uuid: params[:attachment_uuid])
+  end
+
+  def crop_params
+    params.permit(:scan, :rotate, :flip_h, :flip_v, corners: [%i[x y]])
+  end
+end
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+class TemplateDocumentsModifyController < ApplicationController
+  load_and_authorize_resource :template
+
+  def create
+    authorize!(:update, @template)
+
+    documents_layout =
+      params.require(:documents).map do |item|
+        item.permit(:attachment_uuid,
+                    pages: [:attachment_uuid, :page, :rotate,
+                            { redact: [%i[x y w h color]], replaced_page: %i[attachment_uuid page] }]).to_h
+      end
+
+    Templates::ModifyDocuments.call(@template, documents_layout)
+
+    render json: {
+      schema: @template.schema,
+      fields: @template.fields,
+      submitters: @template.submitters,
+      documents: @template.schema_documents.reload.preload(:blob, preview_images_attachments: :blob).as_json(
+        methods: %i[metadata signed_key],
+        include: {
+          preview_images: { methods: %i[url metadata filename] }
+        }
+      )
+    }
+  rescue Templates::ModifyDocuments::InvalidLayout
+    render json: { error: I18n.t(:unable_to_save) }, status: :unprocessable_content
+  end
+end
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class TemplateDocumentsPageObjectsController < ApplicationController
+  load_and_authorize_resource :template
+
+  def index
+    attachment = @template.documents_attachments.find_by!(uuid: params[:attachment_uuid])
+
+    render json: Templates::ModifyDocuments.page_objects(attachment, params[:page].to_i)
+  end
+end
@@ -30,9 +30,11 @@ class TemplateFoldersController < ApplicationController
          (@template_folders.size < 7 ? 9 : 6)
        end

-      @pagy, @templates = pagy_auto(@templates, limit:)
+      @pagy, @templates = pagy_auto(@templates.select_for_list, limit:)

-      load_related_submissions if params[:q].present? && @templates.blank?
+      if params[:q].present? && @templates.blank?
+        @related_submissions_pagy, @related_submissions = load_related_submissions(@template_folder)
+      end
    else
      @pagy, @template_folders = pagy(@template_folders, limit: FOLDERS_PER_PAGE)

@@ -55,11 +57,10 @@ class TemplateFoldersController < ApplicationController

  def selected_order
    @selected_order ||=
-      if cookies.permanent[:dashboard_templates_order].blank? ||
-         (cookies.permanent[:dashboard_templates_order] == 'used_at' && can?(:manage, :countless))
+      if can?(:manage, :countless)
        'created_at'
      else
-        cookies.permanent[:dashboard_templates_order]
+        cookies.permanent[:dashboard_templates_order].presence || 'created_at'
      end
  end

@@ -67,20 +68,20 @@ class TemplateFoldersController < ApplicationController
    params.require(:template_folder).permit(:name)
  end

-  def load_related_submissions
-    @related_submissions =
+  def load_related_submissions(template_folder)
+    related_submissions =
      Submission.accessible_by(current_ability)
                .where(archived_at: nil)
                .where(template_id: current_account.templates.active
-                                                   .where(folder: [@template_folder, *@template_folder.subfolders])
+                                                   .where(folder: [template_folder, *template_folder.subfolders])
                                                   .select(:id))
                .preload(:template_accesses, :created_by_user,
                         template: :author,
                         submitters: :start_form_submission_events)

-    @related_submissions = Submissions.search(current_user, @related_submissions, params[:q])
-                                      .order(id: :desc)
+    related_submissions = Submissions.search(current_user, related_submissions, params[:q])
+                                     .order(id: :desc)

-    @related_submissions_pagy, @related_submissions = pagy_auto(@related_submissions, limit: 5)
+    pagy_auto(related_submissions.select_for_list, limit: 5)
  end
 end
@@ -10,11 +10,17 @@ class TemplatesArchivedController < ApplicationController

    @templates = Templates.search(current_user, @templates, params[:q])

-    @pagy, @templates = pagy_auto(@templates, limit: 12)
+    @pagy, @templates = pagy_auto(@templates.select_for_list, limit: 12)

    return unless params[:q].present? && @templates.blank?

-    @related_submissions =
+    @related_submissions_pagy, @related_submissions = load_related_submissions
+  end
+
+  private
+
+  def load_related_submissions
+    related_submissions =
      Submission.accessible_by(current_ability)
                .joins(:template)
                .where.not(templates: { archived_at: nil })
@@ -22,9 +28,9 @@ class TemplatesArchivedController < ApplicationController
                         template: :author,
                         submitters: :start_form_submission_events)

-    @related_submissions = Submissions.search(current_user, @related_submissions, params[:q])
-                                      .order(id: :desc)
+    related_submissions = Submissions.search(current_user, related_submissions, params[:q])
+                                     .order(id: :desc)

-    @related_submissions_pagy, @related_submissions = pagy_auto(@related_submissions, limit: 5)
+    pagy_auto(related_submissions.select_for_list, limit: 5)
  end
 end
@@ -10,12 +10,12 @@ class TemplatesArchivedSubmissionsController < ApplicationController
    @submissions = Submissions::Filter.call(@submissions, current_user, params)

    @submissions = if params[:completed_at_from].present? || params[:completed_at_to].present?
-                     @submissions.order(Submitter.arel_table[:completed_at].maximum.desc)
+                     @submissions.order(completed_at: :desc)
                   else
                     @submissions.order(id: :desc)
                   end

-    @pagy, @submissions = pagy_auto(@submissions.preload(submitters: :start_form_submission_events))
+    @pagy, @submissions = pagy_auto(@submissions.select_for_list.preload(submitters: :start_form_submission_events))
  rescue ActiveRecord::RecordNotFound
    redirect_to root_path
  end
@@ -8,11 +8,14 @@ class TemplatesCloneAndReplaceController < ApplicationController

    ActiveRecord::Associations::Preloader.new(
      records: [@template],
-      associations: [schema_documents: :preview_images_attachments]
+      associations: [{ schema_documents: :preview_images_attachments }]
    ).call

    cloned_template = Templates::Clone.call(@template, author: current_user)
    cloned_template.name = File.basename(params[:files].first.original_filename, '.*')
+
+    authorize!(:create, cloned_template)
+
    cloned_template.save!

    documents = Templates::ReplaceAttachments.call(cloned_template, params, extract_fields: true)
@@ -12,7 +12,7 @@ class TemplatesCloneController < ApplicationController
  def create
    ActiveRecord::Associations::Preloader.new(
      records: [@base_template],
-      associations: [schema_documents: :preview_images_attachments]
+      associations: [{ schema_documents: :preview_images_attachments }]
    ).call

    @template = Templates::Clone.call(@base_template, author: current_user,
@@ -14,12 +14,13 @@ class TemplatesController < ApplicationController
    submissions = Submissions::Filter.filter_by_status(submissions, params)

    submissions = if params[:completed_at_from].present? || params[:completed_at_to].present?
-                    submissions.order(Submitter.arel_table[:completed_at].maximum.desc)
+                    submissions.order(completed_at: :desc)
                  else
                    submissions.order(id: :desc)
                  end

-    @pagy, @submissions = pagy_auto(submissions.preload(:template_accesses, submitters: :start_form_submission_events))
+    @pagy, @submissions =
+      pagy_auto(submissions.select_for_list.preload(:template_accesses, submitters: :start_form_submission_events))
  rescue ActiveRecord::RecordNotFound
    redirect_to root_path
  end
@@ -27,18 +28,7 @@ class TemplatesController < ApplicationController
  def new; end

  def edit
-    ActiveRecord::Associations::Preloader.new(
-      records: [@template],
-      associations: [schema_documents: [:blob, { preview_images_attachments: :blob }]]
-    ).call
-
-    @template_data =
-      @template.as_json.merge(
-        documents: @template.schema_documents.as_json(
-          methods: %i[metadata signed_key],
-          include: { preview_images: { methods: %i[url metadata filename] } }
-        )
-      ).to_json
+    @template_data = Templates.serialize_for_builder(@template)

    render :edit, layout: 'plain'
  end
@@ -11,86 +11,126 @@ class TemplatesDashboardController < ApplicationController
  helper_method :selected_order

  def index
+    @default_folder = current_account.default_template_folder
+
    @template_folders =
      TemplateFolders.filter_active_folders(@template_folders.where(parent_folder_id: nil), @templates)

+    @template_folders = @template_folders.where.not(id: @default_folder.id) if params[:q].blank?
+
    @template_folders = TemplateFolders.search(@template_folders, params[:q])
    @template_folders = TemplateFolders.sort(@template_folders, current_user, selected_order)

-    @pagy, @template_folders = pagy(
-      @template_folders,
-      limit: FOLDERS_PER_PAGE,
-      page: @template_folders.count > SHOW_TEMPLATES_FOLDERS_THRESHOLD ? params[:page] : 1
-    )
+    @shared_templates = Templates.shared(current_user).active
+
+    @pagy, @template_folders, @show_default_folder, @show_shared_folder, @show_shared_inline =
+      load_folders(@template_folders, @templates, @shared_templates)

    if @pagy.count > SHOW_TEMPLATES_FOLDERS_THRESHOLD
      @templates = @templates.none
    else
-      @template_folders = @template_folders.reject { |e| e.name == TemplateFolder::DEFAULT_NAME }
-      @templates = filter_templates(@templates).preload(:author, :template_accesses)
-      @templates = Templates::Order.call(@templates, current_user, selected_order)
+      if @show_shared_inline
+        @templates = @shared_templates.preload(:template_sharings)
+      else
+        @templates = @templates.active
+        @templates = @templates.where(folder_id: @default_folder.id) if params[:q].blank?
+      end

-      limit =
-        if @template_folders.size < 4
-          TEMPLATES_PER_PAGE
-        else
-          (@template_folders.size < 7 ? 9 : 6)
-        end
+      @pagy, @templates = load_templates(@templates.select_for_list, @pagy.count,
+                                         show_shared_inline: @show_shared_inline)

-      @pagy, @templates = pagy_auto(@templates, limit:)
-
-      load_related_submissions if params[:q].present? && @templates.blank?
+      if params[:q].present? && @templates.blank?
+        @related_submissions_pagy, @related_submissions = load_related_submissions
+      end
    end
  end

  private

-  def filter_templates(templates)
-    rel = templates.active
+  def load_templates(templates, folders_count, show_shared_inline: false)
+    templates = templates.preload(:author, :template_accesses)

-    if params[:q].blank?
-      if Docuseal.multitenant? ? current_account.testing? : current_account.linked_account_account
-        shared_account_ids = [current_user.account_id]
-        shared_account_ids << TemplateSharing::ALL_ID if !Docuseal.multitenant? && !current_account.testing?
-
-        shared_template_ids = TemplateSharing.where(account_id: shared_account_ids).select(:template_id)
-
-        rel = Template.where(
-          Template.arel_table[:id].in(
-            rel.where(folder_id: current_account.default_template_folder.id).select(:id).arel
-               .union(:all, shared_template_ids.arel)
-          )
-        )
+    templates =
+      if show_shared_inline
+        Templates.search_shared(current_user, templates, params[:q])
      else
-        rel = rel.where(folder_id: current_account.default_template_folder.id)
+        Templates.search(current_user, templates, params[:q])
      end
-    end

-    Templates.search(current_user, rel, params[:q])
+    templates = Templates::Order.call(templates, current_user, selected_order)
+
+    limit =
+      if folders_count < 4
+        TEMPLATES_PER_PAGE
+      else
+        (folders_count < 7 ? 9 : 6)
+      end
+
+    pagy_auto(templates, limit:)
+  end
+
+  def load_folders(template_folders, templates, shared_templates)
+    if params[:q].present?
+      pagy(template_folders, limit: FOLDERS_PER_PAGE,
+                             page: template_folders.count > SHOW_TEMPLATES_FOLDERS_THRESHOLD ? params[:page] : 1)
+    else
+      load_folders_with_pinned(template_folders, templates, shared_templates)
+    end
+  end
+
+  def load_folders_with_pinned(template_folders, templates, shared_templates)
+    folders_count = template_folders.count
+
+    shared_exists = shared_templates.exists?
+    default_has_templates = templates.active.exists?(folder_id: current_account.default_template_folder.id)
+
+    show_inline_folders =
+      folders_count + (shared_exists && default_has_templates ? 1 : 0) <= SHOW_TEMPLATES_FOLDERS_THRESHOLD
+
+    show_shared_inline = shared_exists && !default_has_templates && show_inline_folders
+
+    show_shared_in_grid = shared_exists && !show_shared_inline
+    show_default_in_grid = !show_inline_folders && default_has_templates
+
+    pinned_count = (show_default_in_grid ? 1 : 0) + (show_shared_in_grid ? 1 : 0)
+
+    pagy = Pagy::Offset.new(count: folders_count + pinned_count,
+                            page: show_inline_folders ? 1 : [params[:page].to_s.to_i, 1].max,
+                            limit: FOLDERS_PER_PAGE,
+                            raise_range_error: true)
+
+    show_default_folder = show_default_in_grid && pagy.page == 1
+    show_shared_folder = show_shared_in_grid && pagy.page == 1
+
+    folder_offset = pagy.page == 1 ? 0 : pagy.offset - pinned_count
+    folder_limit = pagy.page == 1 ? FOLDERS_PER_PAGE - pinned_count : FOLDERS_PER_PAGE
+
+    template_folders = template_folders.offset(folder_offset).limit(folder_limit)
+
+    [pagy, template_folders, show_default_folder, show_shared_folder, show_shared_inline]
  end

  def selected_order
    @selected_order ||=
-      if cookies.permanent[:dashboard_templates_order].blank? ||
-         (cookies.permanent[:dashboard_templates_order] == 'used_at' && can?(:manage, :countless))
+      if can?(:manage, :countless)
        'created_at'
      else
-        cookies.permanent[:dashboard_templates_order]
+        cookies.permanent[:dashboard_templates_order].presence || 'created_at'
      end
  end

  def load_related_submissions
-    @related_submissions = Submission.accessible_by(current_ability)
-                                     .left_joins(:template)
-                                     .where(archived_at: nil)
-                                     .where(templates: { archived_at: nil })
-                                     .preload(:template_accesses, :created_by_user,
-                                              template: :author,
-                                              submitters: :start_form_submission_events)
+    related_submissions = Submission.accessible_by(current_ability)
+                                    .left_joins(:template)
+                                    .where(archived_at: nil)
+                                    .where(templates: { archived_at: nil })
+                                    .preload(:template_accesses, :created_by_user,
+                                             template: :author,
+                                             submitters: :start_form_submission_events)

-    @related_submissions = Submissions.search(current_user, @related_submissions, params[:q])
-                                      .order(id: :desc)
+    related_submissions = Submissions.search(current_user, related_submissions, params[:q])
+                                     .order(id: :desc)

-    @related_submissions_pagy, @related_submissions = pagy_auto(@related_submissions, limit: 5)
+    pagy_auto(related_submissions.select_for_list, limit: 5)
  end
 end
@@ -30,7 +30,7 @@ class TemplatesDebugController < ApplicationController

    ActiveRecord::Associations::Preloader.new(
      records: [@template],
-      associations: [schema_documents: { preview_images_attachments: :blob }]
+      associations: [{ schema_documents: { preview_images_attachments: :blob } }]
    ).call

    @template_data =
@@ -16,7 +16,12 @@ class TemplatesDetectFieldsController < ApplicationController
    page_number = params[:page].presence&.to_i

    documents.each do |document|
-      io = StringIO.new(document.download)
+      io =
+        if document.image?
+          StringIO.new(document.preview_images.joins(:blob).find_by(blob: { filename: ['0.png', '0.jpg'] }).download)
+        else
+          StringIO.new(document.download)
+        end

      Templates::DetectFields.call(io, attachment: document, page_number:) do |(attachment_uuid, page, fields)|
        sse.write({ attachment_uuid:, page:, fields: })
@@ -6,6 +6,8 @@ class TemplatesFoldersController < ApplicationController
  def edit; end

  def update
+    authorize!(:update, @template)
+
    name = [params[:parent_name], params[:name]].compact_blank.join(' / ')

    @template.folder = TemplateFolders.find_or_create_by_name(current_user, name)
@@ -5,6 +5,8 @@ class TemplatesPreferencesController < ApplicationController

  RESETTABLE_PREFERENCE_KEYS = {
    AccountConfig::SUBMITTER_INVITATION_EMAIL_KEY => %w[request_email_subject request_email_body submitters],
+    AccountConfig::SUBMITTER_VIEW_INVITATION_EMAIL_KEY => %w[invitation_view_email_subject
+                                                             invitation_view_email_body],
    AccountConfig::SUBMITTER_INVITATION_REMINDER_EMAIL_KEY => %w[invitation_reminder_email_subject
                                                                 invitation_reminder_email_body],
    AccountConfig::SUBMITTER_DOCUMENTS_COPY_EMAIL_KEY => %w[documents_copy_email_subject documents_copy_email_body],
@@ -48,18 +50,18 @@ class TemplatesPreferencesController < ApplicationController
  def template_params
    params.require(:template).permit(
      preferences: %i[bcc_completed request_email_subject request_email_body
+                      invitation_view_email_subject invitation_view_email_body
                      invitation_reminder_email_subject invitation_reminder_email_body
                      documents_copy_email_subject documents_copy_email_body
                      documents_copy_email_enabled documents_copy_email_attach_audit
                      documents_copy_email_attach_documents documents_copy_email_reply_to
-                      completed_notification_email_attach_documents
-                      completed_redirect_url validate_unique_submitters
+                      completed_notification_email_attach_documents completed_redirect_url validate_unique_submitters
                      require_all_submitters submitters_order require_phone_2fa require_email_2fa
                      default_expire_at_duration shared_link_2fa default_expire_at request_email_enabled
                      completed_notification_email_subject completed_notification_email_body
                      completed_notification_email_enabled completed_notification_email_attach_audit] +
-                      [completed_message: %i[title body],
-                       submitters: [%i[uuid request_email_subject request_email_body]], link_form_fields: []]
+                      [{ completed_message: %i[title body],
+                         submitters: [%i[uuid request_email_subject request_email_body]], link_form_fields: [] }]
    ).tap do |attrs|
      attrs[:preferences].delete(:submitters) if params[:request_email_per_submitter] != '1'

@@ -4,18 +4,7 @@ class TemplatesPreviewController < ApplicationController
  load_and_authorize_resource :template

  def show
-    ActiveRecord::Associations::Preloader.new(
-      records: [@template],
-      associations: [schema_documents: { preview_images_attachments: :blob }]
-    ).call
-
-    @template_data =
-      @template.as_json.merge(
-        documents: @template.schema_documents.as_json(
-          methods: %i[metadata signed_key],
-          include: { preview_images: { methods: %i[url metadata filename] } }
-        )
-      ).to_json
+    @template_data = Templates.serialize_for_builder(@template)

    render :show, layout: 'plain'
  end
@@ -4,6 +4,8 @@ class TemplatesRestoreController < ApplicationController
  load_and_authorize_resource :template

  def create
+    authorize!(:destroy, @template)
+
    @template.update!(archived_at: nil)

    WebhookUrls.enqueue_events(@template, 'template.updated')
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+class TemplatesShareLinkQrController < ApplicationController
+  load_and_authorize_resource :template
+
+  def show
+    return render :disabled, layout: 'plain' unless @template.shared_link?
+
+    shared_link_url = start_form_url(slug: @template.slug, host: form_link_host)
+
+    @qr_svg_code = RQRCode::QRCode.new(shared_link_url, level: :m).as_svg(viewbox: true)
+
+    @page_size =
+      if TimeUtils.timezone_abbr(current_account.timezone, Time.current.beginning_of_year).in?(TimeUtils::US_TIMEZONES)
+        'Letter'
+      else
+        'A4'
+      end
+
+    render :show, layout: false
+  end
+end
@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+class TemplatesSharedController < ApplicationController
+  def index
+    authorize!(:read, Template)
+
+    @is_archived = params[:archived] == 'true'
+
+    @templates = Templates.shared(current_user)
+
+    @has_archived = !@is_archived && @templates.archived.exists?
+
+    @templates = @is_archived ? @templates.archived : @templates.active
+
+    @templates = @templates.preload(:author, :template_accesses, :template_sharings)
+                           .order(id: :desc)
+
+    @templates = Templates.search_shared(current_user, @templates, params[:q])
+
+    @pagy, @templates = pagy_auto(@templates.select_for_list, limit: 12)
+
+    return unless params[:q].present? && @templates.blank?
+
+    @related_submissions_pagy, @related_submissions = load_related_submissions(is_archived: @is_archived)
+  end
+
+  private
+
+  def load_related_submissions(is_archived:)
+    shared_templates = Templates.shared(current_user)
+    shared_templates = is_archived ? shared_templates.archived : shared_templates.active
+
+    related_submissions =
+      Submission.accessible_by(current_ability)
+                .where(template_id: shared_templates.select(:id))
+                .preload(:template_accesses, :created_by_user,
+                         template: :author,
+                         submitters: :start_form_submission_events)
+
+    related_submissions = related_submissions.where(archived_at: nil) unless is_archived
+
+    related_submissions = Submissions.search(current_user, related_submissions, params[:q])
+                                     .order(id: :desc)
+
+    pagy_auto(related_submissions.select_for_list, limit: 5)
+  end
+end
@@ -5,7 +5,9 @@ class TemplatesUploadsController < ApplicationController

  layout 'plain'

-  def show; end
+  def show
+    redirect_to root_path if params[:url].blank?
+  end

  def create
    url_params = create_file_params_from_url if params[:url].present?
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+class TemplatesVersionsController < ApplicationController
+  load_and_authorize_resource :template
+
+  def index
+    versions = @template.template_versions.order(id: :desc).preload(:author)
+
+    render json: versions.as_json(TemplateVersions::SERIALIZE_PARAMS)
+  end
+
+  def show
+    version = @template.template_versions.find(params[:id])
+
+    render json: TemplateVersions.serialize(version)
+  end
+
+  def create
+    authorize!(:update, @template)
+
+    TemplateVersions.find_or_create_for(@template, author: current_user)
+
+    head :ok
+  end
+end
@@ -3,7 +3,7 @@
 class TestingAccountsController < ApplicationController
  skip_authorization_check only: :destroy

-  def show
+  def create
    authorize!(:manage, current_account)
    authorize!(:manage, current_user)

@@ -11,6 +11,12 @@ class UserInitialsController < ApplicationController

    return redirect_to settings_profile_index_path, notice: I18n.t('unable_to_save_initials') if file.blank?

+    extension = File.extname(file.original_filename).delete_prefix('.').downcase
+
+    if Submitters::DANGEROUS_EXTENSIONS.include?(extension)
+      raise Submitters::MaliciousFileExtension, "File type '.#{extension}' is not allowed."
+    end
+
    blob = ActiveStorage::Blob.create_and_upload!(io: file.open,
                                                  filename: file.original_filename,
                                                  content_type: file.content_type)
@@ -11,6 +11,12 @@ class UserSignaturesController < ApplicationController

    return redirect_to settings_profile_index_path, notice: I18n.t('unable_to_save_signature') if file.blank?

+    extension = File.extname(file.original_filename).delete_prefix('.').downcase
+
+    if Submitters::DANGEROUS_EXTENSIONS.include?(extension)
+      raise Submitters::MaliciousFileExtension, "File type '.#{extension}' is not allowed."
+    end
+
    blob = ActiveStorage::Blob.create_and_upload!(io: file.open,
                                                  filename: file.original_filename,
                                                  content_type: file.content_type)
@@ -16,7 +16,19 @@ class UsersController < ApplicationController
        @users.active.where.not(role: 'integration')
      end

-    @pagy, @users = pagy(@users.preload(account: :account_accesses).where(account: current_account).order(id: :desc))
+    @users = @users.preload(account: :account_accesses).where(account: current_account).order(id: :desc)
+
+    respond_to do |format|
+      format.html do
+        @pagy, @users = pagy(@users)
+      end
+
+      if current_ability.can?(:manage, current_account)
+        format.csv do
+          send_data Users.generate_csv(@users), filename: "users-#{Time.current.iso8601}.csv", type: 'text/csv'
+        end
+      end
+    end
  end

  def new; end
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class WebhookHmacController < ApplicationController
+  load_and_authorize_resource :webhook_url, parent: false
+
+  def show; end
+end
@@ -32,9 +32,13 @@ class WebhookSettingsController < ApplicationController
  def new; end

  def create
-    @webhook_url.save!
+    if @webhook_url.url.present?
+      @webhook_url.save!

-    redirect_to settings_webhooks_path, notice: I18n.t('webhook_url_has_been_saved')
+      redirect_to settings_webhooks_path, notice: I18n.t('webhook_url_has_been_saved')
+    else
+      redirect_back fallback_location: settings_webhooks_path
+    end
  end

  def update
@@ -21,6 +21,7 @@ import SubmittersAutocomplete from './elements/submitter_autocomplete'
 import FolderAutocomplete from './elements/folder_autocomplete'
 import SignatureForm from './elements/signature_form'
 import SubmitForm from './elements/submit_form'
+import ConvertUpload from './elements/convert_upload'
 import PromptPassword from './elements/prompt_password'
 import EmailsTextarea from './elements/emails_textarea'
 import ToggleSubmit from './elements/toggle_submit'
@@ -41,19 +42,20 @@ import RequiredCheckboxGroup from './elements/required_checkbox_group'
 import PageContainer from './elements/page_container'
 import EmailEditor from './elements/email_editor'
 import MarkdownEditor from './elements/markdown_editor'
+import HtmlEditor from './elements/html_editor'
 import MountOnClick from './elements/mount_on_click'
 import RemoveOnEvent from './elements/remove_on_event'
 import ScrollTo from './elements/scroll_to'
 import SetValue from './elements/set_value'
 import ReviewForm from './elements/review_form'
 import ShowOnValue from './elements/show_on_value'
-import CustomValidation from './elements/custom_validation'
 import ToggleClasses from './elements/toggle_classes'
 import AutosizeField from './elements/autosize_field'
 import GoogleDriveFilePicker from './elements/google_drive_file_picker'
 import OpenModal from './elements/open_modal'
 import BarChart from './elements/bar_chart'
 import FieldCondition from './elements/field_condition'
+import ConfirmUpload from './elements/confirm_upload'

 import * as TurboInstantClick from './lib/turbo_instant_click'

@@ -112,6 +114,7 @@ safeRegisterElement('submitters-autocomplete', SubmittersAutocomplete)
 safeRegisterElement('folder-autocomplete', FolderAutocomplete)
 safeRegisterElement('signature-form', SignatureForm)
 safeRegisterElement('submit-form', SubmitForm)
+safeRegisterElement('convert-upload', ConvertUpload)
 safeRegisterElement('prompt-password', PromptPassword)
 safeRegisterElement('emails-textarea', EmailsTextarea)
 safeRegisterElement('toggle-cookies', ToggleCookies)
@@ -133,19 +136,20 @@ safeRegisterElement('required-checkbox-group', RequiredCheckboxGroup)
 safeRegisterElement('page-container', PageContainer)
 safeRegisterElement('email-editor', EmailEditor)
 safeRegisterElement('markdown-editor', MarkdownEditor)
+safeRegisterElement('html-editor', HtmlEditor)
 safeRegisterElement('mount-on-click', MountOnClick)
 safeRegisterElement('remove-on-event', RemoveOnEvent)
 safeRegisterElement('scroll-to', ScrollTo)
 safeRegisterElement('set-value', SetValue)
 safeRegisterElement('review-form', ReviewForm)
 safeRegisterElement('show-on-value', ShowOnValue)
-safeRegisterElement('custom-validation', CustomValidation)
 safeRegisterElement('toggle-classes', ToggleClasses)
 safeRegisterElement('autosize-field', AutosizeField)
 safeRegisterElement('google-drive-file-picker', GoogleDriveFilePicker)
 safeRegisterElement('open-modal', OpenModal)
 safeRegisterElement('bar-chart', BarChart)
 safeRegisterElement('field-condition', FieldCondition)
+safeRegisterElement('confirm-upload', ConfirmUpload)

 safeRegisterElement('template-builder', class extends HTMLElement {
  connectedCallback () {
@@ -160,6 +164,7 @@ safeRegisterElement('template-builder', class extends HTMLElement {
    this.app = createApp(TemplateBuilder, {
      template,
      customFields: reactive(JSON.parse(this.dataset.customFields || '[]')),
+      dateFormats: JSON.parse(this.dataset.dateFormats || '[]'),
      dynamicDocuments: reactive(JSON.parse(this.dataset.dynamicDocuments || '[]')),
      backgroundColor: '#faf7f5',
      locale: this.dataset.locale,
@@ -169,6 +174,9 @@ safeRegisterElement('template-builder', class extends HTMLElement {
      withKba: ['true', 'false'].includes(this.dataset.withKba) ? this.dataset.withKba === 'true' : null,
      withLogo: this.dataset.withLogo !== 'false',
      withFieldsDetection: this.dataset.withFieldsDetection === 'true',
+      withDetectExistingFields: this.dataset.withDetectExistingFields === 'true',
+      withRevisions: true,
+      withRevisionsMenu: this.dataset.withRevisionsMenu === 'true',
      editable: this.dataset.editable !== 'false',
      authenticityToken: document.querySelector('meta[name="csrf-token"]')?.content,
      withCustomFields: true,
@@ -180,6 +188,7 @@ safeRegisterElement('template-builder', class extends HTMLElement {
      withConditions: this.dataset.withConditions === 'true',
      withDynamicDocuments: this.dataset.withDynamicDocuments === 'true',
      withGoogleDrive: this.dataset.withGoogleDrive === 'true',
+      pagePreviewFormat: this.dataset.pagePreviewFormat || '.jpg',
      withReplaceAndCloneUpload: true,
      withDownload: true,
      currencies: (this.dataset.currencies || '').split(',').filter(Boolean),
@@ -193,10 +202,35 @@ safeRegisterElement('template-builder', class extends HTMLElement {
  }

  onSubmit = (e) => {
-    if (e.detail.success && e.detail?.formSubmission?.formElement?.id === 'submitters_form') {
-      e.detail.fetchResponse.response.json().then((data) => {
-        this.component.template.submitters = data.submitters
-      })
+    if (e.detail.success) {
+      if (e.detail?.formSubmission?.formElement?.id === 'submitters_form') {
+        e.detail.fetchResponse.response.json().then((data) => {
+          this.component.template.submitters = data.submitters
+        })
+      }
+
+      if (e.detail?.formSubmission?.formElement?.action?.endsWith('/prefillable_fields')) {
+        e.detail.fetchResponse.response.text().then((data) => {
+          const doc = new DOMParser().parseFromString(data, 'text/html')
+          const fragment = doc.querySelector('turbo-stream template').content
+
+          const prefillableUuidsIndex = {}
+
+          fragment.querySelectorAll('[name="field_uuid"]').forEach((field) => {
+            prefillableUuidsIndex[field.value] = true
+          })
+
+          this.component.template.fields.forEach((field) => {
+            if (prefillableUuidsIndex[field.uuid]) {
+              field.prefillable = true
+              field.readonly = true
+            } else if (field.prefillable) {
+              delete field.prefillable
+              delete field.readonly
+            }
+          })
+        })
+      }
    }
  }

@@ -11,6 +11,7 @@ window.customElements.define('draw-signature', class extends HTMLElement {
    this.resizeObserver = new ResizeObserver(() => {
      requestAnimationFrame(() => {
        if (!this.canvas) return
+        if (!this.canvas.parentNode?.clientWidth) return

        const { width, height } = this.canvas

@@ -89,7 +90,7 @@ window.customElements.define('draw-signature', class extends HTMLElement {
  }

  redrawCanvas (oldWidth, oldHeight) {
-    if (this.pad && !this.pad.isEmpty() && oldWidth > 0 && oldHeight > 0) {
+    if (this.pad && !this.pad.isEmpty() && oldWidth > 0 && oldHeight > 0 && this.canvas.width > 0 && this.canvas.height > 0) {
      const sx = this.canvas.width / oldWidth
      const sy = this.canvas.height / oldHeight

@@ -0,0 +1,27 @@
+import { target, targetable } from '@github/catalyst/lib/targetable'
+
+export default targetable(class extends HTMLElement {
+  static [target.static] = [
+    'prompt',
+    'processing',
+    'logo'
+  ]
+
+  connectedCallback () {
+    this.form.addEventListener('submit', this.onSubmit)
+  }
+
+  disconnectedCallback () {
+    this.form.removeEventListener('submit', this.onSubmit)
+  }
+
+  onSubmit = () => {
+    this.prompt.classList.add('hidden')
+    this.processing.classList.remove('hidden')
+    this.logo.classList.add('animate-bounce')
+  }
+
+  get form () {
+    return this.querySelector('form')
+  }
+})
@@ -0,0 +1,73 @@
+export function convertImage (sourceFile, targetType, quality) {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader()
+
+    reader.onload = function (event) {
+      const img = new Image()
+
+      img.onload = function () {
+        const canvas = document.createElement('canvas')
+        const ctx = canvas.getContext('2d')
+
+        canvas.width = img.width
+        canvas.height = img.height
+        ctx.drawImage(img, 0, 0)
+        canvas.toBlob(function (blob) {
+          const ext = targetType === 'image/jpeg' ? '.jpg' : '.png'
+          const newFile = new File([blob], sourceFile.name.replace(/\.\w+$/, ext), { type: targetType })
+          resolve(newFile)
+        }, targetType, quality)
+      }
+
+      img.onerror = () => reject(new Error(`browser cannot decode ${sourceFile.type || sourceFile.name}`))
+
+      img.src = event.target.result
+    }
+    reader.onerror = reject
+    reader.readAsDataURL(sourceFile)
+  })
+}
+
+export async function convertImagesInInput (input) {
+  if (!input.files || input.files.length === 0) return
+
+  const dt = new DataTransfer()
+  let didConvert = false
+
+  for (const file of Array.from(input.files)) {
+    let converted = file
+
+    try {
+      if (['image/bmp', 'image/vnd.microsoft.icon', 'image/svg+xml', 'image/gif'].includes(file.type)) {
+        converted = await convertImage(file, 'image/png')
+        didConvert = true
+      } else if (['image/heic', 'image/heif', 'image/heic-sequence', 'image/heif-sequence', 'image/avif', 'image/avif-sequence', 'image/webp'].includes(file.type)) {
+        converted = await convertImage(file, 'image/jpeg', 0.9)
+        didConvert = true
+      }
+    } catch (e) {
+      alert(e.message)
+    }
+
+    dt.items.add(converted)
+  }
+
+  if (didConvert) {
+    input.files = dt.files
+  }
+}
+
+export default class extends HTMLElement {
+  connectedCallback () {
+    const input = this.querySelector('input[type="file"]')
+    const form = input.form
+
+    input.addEventListener('change', async () => {
+      await convertImagesInInput(input)
+
+      form.querySelector('[type="submit"]')?.setAttribute('disabled', true)
+
+      form.requestSubmit()
+    })
+  }
+}
@@ -1,14 +0,0 @@
-export default class extends HTMLElement {
-  connectedCallback () {
-    const input = this.querySelector('input')
-    const invalidMessage = this.dataset.invalidMessage || ''
-
-    input.addEventListener('invalid', () => {
-      input.setCustomValidity(input.value ? invalidMessage : '')
-    })
-
-    input.addEventListener('input', () => {
-      input.setCustomValidity('')
-    })
-  }
-}
@@ -1,4 +1,5 @@
 import { target, targets, targetable } from '@github/catalyst/lib/targetable'
+import { convertImagesInInput } from './convert_upload'

 const loadingIconHtml = `<svg xmlns="http://www.w3.org/2000/svg" class="animate-spin" width="44" height="44" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
  <path stroke="none" d="M0 0h24v24H0z" fill="none" />
@@ -150,12 +151,16 @@ export default targetable(class extends HTMLElement {
    if (!this.isLoading) this.hideDraghover()
  }

-  uploadFiles (files, url) {
+  async uploadFiles (files, url) {
    this.isLoading = true

    this.form.action = url

-    this.form.querySelector('[type="file"]').files = files
+    const input = this.form.querySelector('[type="file"]')
+
+    input.files = files
+
+    await convertImagesInInput(input)

    this.form.querySelector('[type="submit"]').click()
  }
@@ -5,6 +5,12 @@ export default targetable(class extends HTMLElement {

  connectedCallback () {
    this.addEventListener('click', () => this.downloadFiles())
+    this.addEventListener('keydown', (e) => {
+      if (e.key === 'Enter' || e.key === ' ') {
+        e.preventDefault()
+        this.downloadFiles()
+      }
+    })
  }

  toggleState () {
@@ -9,8 +9,9 @@ function loadCodeMirror () {
      import(/* webpackChunkName: "email-editor" */ '@codemirror/commands'),
      import(/* webpackChunkName: "email-editor" */ '@codemirror/language'),
      import(/* webpackChunkName: "email-editor" */ '@codemirror/lang-html'),
+      import(/* webpackChunkName: "email-editor" */ '@codemirror/lint'),
      import(/* webpackChunkName: "email-editor" */ '@specious/htmlflow')
-    ]).then(([view, commands, language, html, htmlflow]) => {
+    ]).then(([view, commands, language, html, lint, htmlflow]) => {
      return {
        minimalSetup: [
          commands.history(),
@@ -19,6 +20,8 @@ function loadCodeMirror () {
        ],
        EditorView: view.EditorView,
        html: html.html,
+        htmlLanguage: html.htmlLanguage,
+        linter: lint.linter,
        htmlflow: htmlflow.default || htmlflow
      }
    })
@@ -46,6 +49,70 @@ export default targetable(class extends HTMLElement {

    this.previewViewTab.addEventListener('click', this.showPreviewView)
    this.codeViewTab.addEventListener('click', this.showCodeView)
+
+    this.form = this.closest('form')
+    this.form?.addEventListener('submit', this.validateOnSubmit)
+  }
+
+  disconnectedCallback () {
+    this.form?.removeEventListener('submit', this.validateOnSubmit)
+  }
+
+  validateOnSubmit = (e) => {
+    if (!this.htmlLanguage) return
+
+    const bodyType = this.form.querySelector('input[name$="[body_type]"]:checked')?.value
+
+    if (bodyType && bodyType !== 'html') return
+
+    const diagnostics = this.buildDiagnostics(this.input.value)
+
+    if (diagnostics.length === 0) return
+
+    e.preventDefault()
+
+    this.showCodeView()
+
+    const pos = Math.min(diagnostics[0].from, this.editorView.state.doc.length)
+
+    this.editorView.dispatch({ selection: { anchor: pos }, scrollIntoView: true })
+    this.editorView.focus()
+
+    alert(diagnostics[0].message)
+  }
+
+  buildDiagnostics (value) {
+    const diagnostics = []
+
+    if (!value.trim()) return diagnostics
+
+    if (!/^\s*(<!doctype[^>]*>\s*)?<html/i.test(value)) {
+      diagnostics.push({
+        from: 0,
+        to: Math.min(5, value.length),
+        severity: 'error',
+        message: 'The email template must start with the <html> tag'
+      })
+    }
+
+    const seen = new Set()
+
+    this.htmlLanguage.parser.parse(value).iterate({
+      enter: (node) => {
+        if (!node.type.isError || seen.has(node.from) || seen.size >= 20) return
+
+        seen.add(node.from)
+
+        diagnostics.push({
+          from: node.from,
+          to: Math.min(node.to + 1, value.length),
+          severity: 'error',
+          message: 'The email template contains invalid HTML'
+        })
+      }
+    })
+
+    return diagnostics
  }

  showCodeView = () => {
@@ -76,7 +143,9 @@ export default targetable(class extends HTMLElement {
    this.input = this.querySelector('input[type="hidden"]')
    this.input.style.display = 'none'

-    const { EditorView, minimalSetup, html, htmlflow } = await loadCodeMirror()
+    const { EditorView, minimalSetup, html, htmlLanguage, linter, htmlflow } = await loadCodeMirror()
+
+    this.htmlLanguage = htmlLanguage

    this.editorView = new EditorView({
      doc: this.input.value,
@@ -85,8 +154,11 @@ export default targetable(class extends HTMLElement {
        html(),
        minimalSetup,
        EditorView.lineWrapping,
+        linter((view) => this.buildDiagnostics(view.state.doc.toString()), { delay: 600 }),
        EditorView.updateListener.of(update => {
-          if (update.docChanged) this.input.value = update.state.doc.toString()
+          if (update.docChanged) {
+            this.input.value = update.state.doc.toString()
+          }
        }),
        EditorView.theme({
          '&': {
@@ -1,5 +1,6 @@
 import { actionable } from '@github/catalyst/lib/actionable'
 import { target, targetable } from '@github/catalyst/lib/targetable'
+import { convertImagesInInput } from './convert_upload'

 export default actionable(targetable(class extends HTMLElement {
  static [target.static] = [
@@ -38,17 +39,21 @@ export default actionable(targetable(class extends HTMLElement {
    this.classList.add('border-base-300', 'hover:bg-base-200/30')
  }

-  onDrop (e) {
+  async onDrop (e) {
    e.preventDefault()

    this.input.files = e.dataTransfer.files

-    this.uploadFiles(e.dataTransfer.files)
+    await convertImagesInInput(this.input)
+
+    this.uploadFiles(this.input.files)
  }

-  onSelectFiles (e) {
+  async onSelectFiles (e) {
    e.preventDefault()

+    await convertImagesInInput(this.input)
+
    this.uploadFiles(this.input.files)
  }

@@ -0,0 +1,649 @@
+import { target, targetable } from '@github/catalyst/lib/targetable'
+import { actionable } from '@github/catalyst/lib/actionable'
+import { LinkTooltip } from './markdown_editor'
+
+async function loadTiptap () {
+  const [core, document, text, hardBreak, gapcursor, dropcursor, extensions, pmState, pmView] = await Promise.all([
+    import(/* webpackChunkName: "markdown-editor" */ '@tiptap/core'),
+    import(/* webpackChunkName: "markdown-editor" */ '@tiptap/extension-document'),
+    import(/* webpackChunkName: "markdown-editor" */ '@tiptap/extension-text'),
+    import(/* webpackChunkName: "markdown-editor" */ '@tiptap/extension-hard-break'),
+    import(/* webpackChunkName: "markdown-editor" */ '@tiptap/extension-gapcursor'),
+    import(/* webpackChunkName: "markdown-editor" */ '@tiptap/extension-dropcursor'),
+    import(/* webpackChunkName: "markdown-editor" */ '@tiptap/extensions'),
+    import(/* webpackChunkName: "markdown-editor" */ '@tiptap/pm/state'),
+    import(/* webpackChunkName: "markdown-editor" */ '@tiptap/pm/view')
+  ])
+
+  return {
+    Editor: core.Editor,
+    Extension: core.Extension,
+    Node: core.Node,
+    Mark: core.Mark,
+    Document: document.default || document,
+    Text: text.default || text,
+    HardBreak: hardBreak.default || hardBreak,
+    Gapcursor: gapcursor.default || gapcursor,
+    Dropcursor: dropcursor.default || dropcursor,
+    UndoRedo: extensions.UndoRedo,
+    Plugin: pmState.Plugin,
+    Decoration: pmView.Decoration,
+    DecorationSet: pmView.DecorationSet
+  }
+}
+
+const editorStylesheet = new CSSStyleSheet()
+
+editorStylesheet.replaceSync(`
+:host {
+  display: block;
+  max-height: 360px;
+  overflow: auto;
+  border-radius: 0 0 1rem 1rem;
+}
+
+.ProseMirror {
+  word-wrap: break-word;
+  -webkit-font-variant-ligatures: none;
+  font-variant-ligatures: none;
+  font-feature-settings: "liga" 0;
+  outline: none;
+  min-height: 220px;
+  padding: 12px;
+}
+
+img.ProseMirror-separator {
+  display: inline !important;
+  border: none !important;
+  margin: 0 !important;
+  width: 0 !important;
+  height: 0 !important;
+}
+
+.ProseMirror-gapcursor {
+  display: none;
+  pointer-events: none;
+  position: absolute;
+  margin: 0;
+}
+
+.ProseMirror-gapcursor:after {
+  content: "";
+  display: block;
+  position: absolute;
+  top: -2px;
+  width: 20px;
+  border-top: 1px solid black;
+  animation: ProseMirror-cursor-blink 1.1s steps(2, start) infinite;
+}
+
+@keyframes ProseMirror-cursor-blink {
+  to {
+    visibility: hidden;
+  }
+}
+
+.ProseMirror-hideselection *::selection {
+  background: transparent;
+}
+
+.ProseMirror-hideselection *::-moz-selection {
+  background: transparent;
+}
+
+.ProseMirror-hideselection * {
+  caret-color: transparent;
+}
+
+.ProseMirror-focused .ProseMirror-gapcursor {
+  display: block;
+}
+
+.variable-highlight {
+  background-color: #fef3c7;
+  padding: 1px 2px;
+  border-radius: 4px;
+}
+`)
+
+function collectDomAttrs (dom) {
+  const attrs = {}
+
+  for (let i = 0; i < dom.attributes.length; i++) {
+    attrs[dom.attributes[i].name] = dom.attributes[i].value
+  }
+
+  return { htmlAttrs: attrs }
+}
+
+function collectSpanDomAttrs (dom) {
+  const result = collectDomAttrs(dom)
+
+  if (result.htmlAttrs.style) {
+    const temp = document.createElement('span')
+
+    temp.style.cssText = result.htmlAttrs.style
+
+    if (['bold', '700'].includes(temp.style.fontWeight)) {
+      temp.style.removeProperty('font-weight')
+    }
+
+    if (temp.style.fontStyle === 'italic') {
+      temp.style.removeProperty('font-style')
+    }
+
+    if (temp.style.textDecoration === 'underline') {
+      temp.style.removeProperty('text-decoration')
+    }
+
+    if (temp.style.cssText) {
+      result.htmlAttrs.style = temp.style.cssText
+    } else {
+      delete result.htmlAttrs.style
+    }
+  }
+
+  return result
+}
+
+function buildExtensions ({ Node, Mark, Extension, Plugin, Decoration, DecorationSet }) {
+  const blockNode = (name, tag, content, extra = {}) => Node.create({
+    name,
+    group: 'block',
+    content: content || 'block+',
+    ...extra,
+    addAttributes () {
+      return { htmlAttrs: { default: {} } }
+    },
+    parseHTML () {
+      return [{ tag, getAttrs: collectDomAttrs }]
+    },
+    renderHTML ({ node }) {
+      return [tag, node.attrs.htmlAttrs, 0]
+    }
+  })
+
+  const attrsMark = (name, tag) => Mark.create({
+    name,
+    addAttributes () {
+      return { htmlAttrs: { default: {} } }
+    },
+    parseHTML () {
+      return [{ tag, getAttrs: collectDomAttrs }]
+    },
+    renderHTML ({ mark }) {
+      return [tag, mark.attrs.htmlAttrs, 0]
+    }
+  })
+
+  const SpanMark = Mark.create({
+    name: 'span',
+    excludes: '',
+    addAttributes () {
+      return { htmlAttrs: { default: {} } }
+    },
+    parseHTML () {
+      return [{ tag: 'span', getAttrs: collectSpanDomAttrs }]
+    },
+    renderHTML ({ mark }) {
+      return ['span', mark.attrs.htmlAttrs, 0]
+    }
+  })
+
+  const toggleMark = (name, renderTag, parseRules, shortcuts) => Mark.create({
+    name,
+    parseHTML () {
+      return parseRules
+    },
+    renderHTML () {
+      return [renderTag, 0]
+    },
+    addCommands () {
+      const commandName = `toggle${name[0].toUpperCase()}${name.slice(1)}`
+
+      return {
+        [commandName]: () => ({ commands }) => commands.toggleMark(name)
+      }
+    },
+    addKeyboardShortcuts () {
+      return {
+        [shortcuts]: () => this.editor.commands.toggleMark(name)
+      }
+    }
+  })
+
+  const Heading = Node.create({
+    name: 'heading',
+    group: 'block',
+    content: 'inline*',
+    addAttributes () {
+      return {
+        htmlAttrs: { default: {} },
+        level: { default: 1 }
+      }
+    },
+    parseHTML () {
+      return [1, 2, 3, 4, 5, 6].map((level) => ({
+        tag: `h${level}`,
+        getAttrs: (dom) => ({ ...collectDomAttrs(dom), level })
+      }))
+    },
+    renderHTML ({ node }) {
+      return [`h${node.attrs.level}`, node.attrs.htmlAttrs, 0]
+    }
+  })
+
+  const ImageNode = Node.create({
+    name: 'image',
+    inline: true,
+    group: 'inline',
+    draggable: true,
+    addAttributes () {
+      return { htmlAttrs: { default: {} } }
+    },
+    parseHTML () {
+      return [{ tag: 'img', getAttrs: collectDomAttrs }]
+    },
+    renderHTML ({ node }) {
+      return ['img', node.attrs.htmlAttrs]
+    }
+  })
+
+  const HrNode = Node.create({
+    name: 'horizontalRule',
+    group: 'block',
+    atom: true,
+    addAttributes () {
+      return { htmlAttrs: { default: {} } }
+    },
+    parseHTML () {
+      return [{ tag: 'hr', getAttrs: collectDomAttrs }]
+    },
+    renderHTML ({ node }) {
+      return ['hr', node.attrs.htmlAttrs]
+    }
+  })
+
+  const StyleNode = Node.create({
+    name: 'style',
+    group: 'block',
+    atom: true,
+    selectable: false,
+    addAttributes () {
+      return {
+        htmlAttrs: { default: {} },
+        css: { default: '' }
+      }
+    },
+    parseHTML () {
+      return [{ tag: 'style', getAttrs: (dom) => ({ ...collectDomAttrs(dom), css: dom.textContent }) }]
+    },
+    renderHTML ({ node }) {
+      return ['style', node.attrs.htmlAttrs, node.attrs.css]
+    }
+  })
+
+  const EmptySpanNode = Node.create({
+    name: 'emptySpan',
+    inline: true,
+    group: 'inline',
+    atom: true,
+    addAttributes () {
+      return { htmlAttrs: { default: {} } }
+    },
+    parseHTML () {
+      return [{
+        tag: 'span',
+        priority: 60,
+        getAttrs (dom) {
+          if (dom.childNodes.length === 0 && dom.attributes.length > 0) {
+            return collectDomAttrs(dom)
+          }
+
+          return false
+        }
+      }]
+    },
+    renderHTML ({ node }) {
+      return ['span', node.attrs.htmlAttrs]
+    }
+  })
+
+  const LinkMark = Mark.create({
+    name: 'link',
+    inclusive: true,
+    addAttributes () {
+      return { htmlAttrs: { default: {} } }
+    },
+    parseHTML () {
+      return [{ tag: 'a', getAttrs: collectDomAttrs }]
+    },
+    renderHTML ({ mark }) {
+      return ['a', mark.attrs.htmlAttrs, 0]
+    },
+    addCommands () {
+      return {
+        setLink: ({ href }) => ({ editor, commands }) => {
+          const htmlAttrs = { ...(editor.getAttributes('link').htmlAttrs || {}), href }
+
+          return commands.setMark('link', { htmlAttrs })
+        },
+        unsetLink: () => ({ commands }) => commands.unsetMark('link', { extendEmptyMarkRange: true })
+      }
+    }
+  })
+
+  const buildDecorations = (doc) => {
+    const decorations = []
+    const regex = /\{\{?[a-zA-Z0-9_.-]+\}\}?/g
+
+    doc.descendants((node, pos) => {
+      if (!node.isText) return
+
+      let match
+
+      while ((match = regex.exec(node.text)) !== null) {
+        decorations.push(
+          Decoration.inline(pos + match.index, pos + match.index + match[0].length, {
+            class: 'variable-highlight'
+          })
+        )
+      }
+    })
+
+    return DecorationSet.create(doc, decorations)
+  }
+
+  const VariableHighlight = Extension.create({
+    name: 'variableHighlight',
+    addProseMirrorPlugins () {
+      return [new Plugin({
+        state: {
+          init (_, { doc }) {
+            return buildDecorations(doc)
+          },
+          apply (tr, oldSet) {
+            return tr.docChanged ? buildDecorations(tr.doc) : oldSet
+          }
+        },
+        props: {
+          decorations (state) {
+            return this.getState(state)
+          }
+        }
+      })]
+    }
+  })
+
+  return [
+    blockNode('paragraph', 'p', 'inline*'),
+    Heading,
+    blockNode('section', 'section'),
+    blockNode('article', 'article', null, { isolating: true }),
+    blockNode('header', 'header', null, { isolating: true }),
+    blockNode('footer', 'footer', null, { isolating: true }),
+    blockNode('div', 'div'),
+    blockNode('center', 'center'),
+    blockNode('blockquote', 'blockquote'),
+    blockNode('pre', 'pre'),
+    blockNode('orderedList', 'ol', '(listItem | block)+'),
+    blockNode('bulletList', 'ul', '(listItem | block)+'),
+    blockNode('listItem', 'li', 'block+', { group: null }),
+    blockNode('table', 'table', '(colgroup | tableHead | tableBody | tableFoot | tableRow)+'),
+    blockNode('tableHead', 'thead', 'tableRow+', { group: null }),
+    blockNode('tableBody', 'tbody', 'tableRow+', { group: null }),
+    blockNode('tableFoot', 'tfoot', 'tableRow+', { group: null }),
+    blockNode('tableRow', 'tr', '(tableCell | tableHeader)+', { group: null }),
+    blockNode('tableCell', 'td', 'block*', { group: null }),
+    blockNode('tableHeader', 'th', 'block*', { group: null }),
+    blockNode('colgroup', 'colgroup', 'col*', { group: null }),
+    Node.create({
+      name: 'col',
+      atom: true,
+      addAttributes () {
+        return { htmlAttrs: { default: {} } }
+      },
+      parseHTML () {
+        return [{ tag: 'col', getAttrs: collectDomAttrs }]
+      },
+      renderHTML ({ node }) {
+        return ['col', node.attrs.htmlAttrs]
+      }
+    }),
+    ImageNode,
+    HrNode,
+    StyleNode,
+    EmptySpanNode,
+    SpanMark,
+    LinkMark,
+    toggleMark('bold', 'strong', [{ tag: 'strong' }, { tag: 'b' }, { style: 'font-weight=bold' }, { style: 'font-weight=700' }], 'Mod-b'),
+    toggleMark('italic', 'em', [{ tag: 'em' }, { tag: 'i' }, { style: 'font-style=italic' }], 'Mod-i'),
+    toggleMark('underline', 'u', [{ tag: 'u' }, { style: 'text-decoration=underline' }], 'Mod-u'),
+    toggleMark('strike', 's', [{ tag: 's' }, { tag: 'del' }, { tag: 'strike' }, { style: 'text-decoration=line-through' }], 'Mod-Shift-s'),
+    attrsMark('subscript', 'sub'),
+    attrsMark('superscript', 'sup'),
+    VariableHighlight
+  ]
+}
+
+export default actionable(targetable(class extends HTMLElement {
+  static [target.static] = [
+    'textarea',
+    'editorElement',
+    'boldButton',
+    'italicButton',
+    'underlineButton',
+    'linkButton',
+    'linkTooltipTemplate'
+  ]
+
+  async connectedCallback () {
+    if (!this.textarea || !this.editorElement) return
+
+    this.textarea.style.display = 'none'
+    this.adjustShortcutsForPlatform()
+
+    const tiptap = await loadTiptap()
+
+    const { Editor, Extension, Document, Text, HardBreak, UndoRedo, Gapcursor, Dropcursor } = tiptap
+
+    this.emailDocument = new DOMParser().parseFromString(this.textarea.value, 'text/html')
+
+    const shadow = this.editorElement.attachShadow({ mode: 'open' })
+
+    shadow.adoptedStyleSheets = [editorStylesheet]
+
+    this.emailDocument.head.querySelectorAll('style').forEach((style) => {
+      shadow.appendChild(style.cloneNode(true))
+    })
+
+    const container = document.createElement('div')
+    const bodyStyle = this.emailDocument.body.getAttribute('style')
+
+    if (bodyStyle) container.setAttribute('style', bodyStyle)
+
+    shadow.appendChild(container)
+
+    const LinkShortcut = Extension.create({
+      name: 'linkShortcut',
+      addKeyboardShortcuts: () => ({
+        'Mod-k': () => {
+          this.toggleLink()
+
+          return true
+        }
+      })
+    })
+
+    this.editor = new Editor({
+      element: container,
+      extensions: [
+        Document,
+        Text,
+        HardBreak,
+        UndoRedo,
+        Gapcursor,
+        Dropcursor,
+        ...buildExtensions(tiptap),
+        LinkShortcut
+      ],
+      content: this.emailDocument.body.innerHTML,
+      injectCSS: false,
+      editorProps: {
+        attributes: {
+          dir: 'auto'
+        },
+        handleDOMEvents: {
+          click: (_, event) => {
+            if (event.target.closest('a')) event.preventDefault()
+
+            return false
+          }
+        }
+      },
+      onUpdate: ({ editor }) => {
+        this.emailDocument.body.innerHTML = editor.getHTML()
+
+        this.textarea.value = this.emailDocument.documentElement.outerHTML
+        this.textarea.dispatchEvent(new Event('input', { bubbles: true }))
+      },
+      onSelectionUpdate: ({ editor }) => {
+        this.updateToolbarState()
+        this.handleLinkTooltip(editor)
+      },
+      onBlur: () => {
+        setTimeout(() => {
+          if (!this.linkTooltip.tooltip.contains(document.activeElement)) {
+            this.linkTooltip.hide()
+          }
+        }, 0)
+      }
+    })
+
+    this.linkTooltip = new LinkTooltip(this, this.editor, this.linkTooltipTemplate)
+  }
+
+  adjustShortcutsForPlatform () {
+    if ((navigator.userAgentData?.platform)?.toLowerCase()?.includes('mac')) {
+      this.querySelectorAll('.tooltip[data-tip]').forEach(tooltip => {
+        const tip = tooltip.getAttribute('data-tip')
+
+        if (tip && tip.includes('Ctrl')) {
+          tooltip.setAttribute('data-tip', tip.replace(/Ctrl/g, '⌘'))
+        }
+      })
+    }
+  }
+
+  bold (e) {
+    e.preventDefault()
+
+    this.editor.chain().focus().toggleBold().run()
+    this.updateToolbarState()
+  }
+
+  italic (e) {
+    e.preventDefault()
+
+    this.editor.chain().focus().toggleItalic().run()
+    this.updateToolbarState()
+  }
+
+  underline (e) {
+    e.preventDefault()
+
+    this.editor.chain().focus().toggleUnderline().run()
+    this.updateToolbarState()
+  }
+
+  linkSelection (e) {
+    e.preventDefault()
+
+    this.toggleLink()
+    this.updateToolbarState()
+  }
+
+  undo (e) {
+    e.preventDefault()
+
+    this.editor.chain().focus().undo().run()
+    this.updateToolbarState()
+  }
+
+  redo (e) {
+    e.preventDefault()
+
+    this.editor.chain().focus().redo().run()
+    this.updateToolbarState()
+  }
+
+  updateToolbarState () {
+    this.boldButton.classList.toggle('bg-base-200', this.editor.isActive('bold'))
+    this.italicButton.classList.toggle('bg-base-200', this.editor.isActive('italic'))
+    this.underlineButton.classList.toggle('bg-base-200', this.editor.isActive('underline'))
+    this.linkButton.classList.toggle('bg-base-200', this.editor.isActive('link'))
+  }
+
+  handleLinkTooltip (editor) {
+    const { from } = editor.state.selection
+    const mark = editor.state.doc.resolve(from).marks().find(m => m.type.name === 'link')
+
+    if (!mark) {
+      if (this.linkTooltip.isVisible()) this.linkTooltip.hide()
+
+      return
+    }
+
+    if (this.linkTooltip.isVisible() && this.linkTooltip.currentMark === mark) return
+
+    let linkStart = from
+    const start = editor.state.doc.resolve(from).start()
+
+    for (let i = from - 1; i >= start; i--) {
+      if (editor.state.doc.resolve(i).marks().some(m => m.eq(mark))) {
+        linkStart = i
+      } else {
+        break
+      }
+    }
+
+    this.linkTooltip.hide()
+    this.linkTooltip.show(mark.attrs.htmlAttrs?.href, linkStart > start ? linkStart - 1 : linkStart)
+    this.linkTooltip.currentMark = mark
+  }
+
+  toggleLink () {
+    if (this.editor.isActive('link')) {
+      this.linkTooltip.hide()
+      this.editor.chain().focus().extendMarkRange('link').unsetLink().run()
+      this.updateToolbarState()
+    } else {
+      const { from } = this.editor.state.selection
+
+      this.linkTooltip.hide()
+      this.linkTooltip.show(this.editor.getAttributes('link').htmlAttrs?.href, from, { focus: true })
+    }
+  }
+
+  insertVariable (e) {
+    const variable = e.target.closest('[data-variable]')?.dataset.variable
+
+    if (variable) {
+      const { from, to } = this.editor.state.selection
+
+      if (variable.includes('link') && from !== to) {
+        this.editor.chain().focus().setLink({ href: `{${variable}}` }).run()
+      } else {
+        this.editor.chain().focus().insertContent(`{${variable}}`).run()
+      }
+    }
+  }
+
+  disconnectedCallback () {
+    this.linkTooltip?.hide()
+
+    if (this.editor) {
+      this.editor.destroy()
+    }
+  }
+}))
@@ -35,7 +35,7 @@ function loadTiptap () {
  }))
 }

-class LinkTooltip {
+export class LinkTooltip {
  constructor (container, editor, templateEl) {
    this.container = container
    this.editor = editor
@@ -0,0 +1,18 @@
+export default class extends HTMLElement {
+  connectedCallback () {
+    const dialog = document.getElementById(this.dataset.target)
+
+    this.querySelector('button').addEventListener('click', () => {
+      if (dialog) {
+        dialog.inert = false
+        dialog.showModal()
+      }
+    })
+
+    if (dialog) {
+      dialog.addEventListener('close', () => {
+        dialog.inert = true
+      })
+    }
+  }
+}
@@ -47,11 +47,13 @@ export default class extends HTMLElement {

    this.classList.remove('hidden', '-translate-y-10', 'opacity-0')
    this.classList.add('translate-y-0', 'opacity-100')
+    this.inert = false
  }

  hideButtons () {
    this.classList.remove('translate-y-0', 'opacity-100')
    this.classList.add('-translate-y-10', 'opacity-0')
+    this.inert = true

    setTimeout(() => {
      if (this.classList.contains('-translate-y-10')) {
@@ -14,6 +14,7 @@ export default targetable(class extends HTMLElement {
    this.resizeObserver = new ResizeObserver(() => {
      requestAnimationFrame(() => {
        if (!this.canvas) return
+        if (!this.canvas.parentNode?.clientWidth) return

        const { width, height } = this.canvas

@@ -80,7 +81,7 @@ export default targetable(class extends HTMLElement {
  }

  redrawCanvas (oldWidth, oldHeight) {
-    if (this.pad && !this.pad.isEmpty() && oldWidth > 0 && oldHeight > 0) {
+    if (this.pad && !this.pad.isEmpty() && oldWidth > 0 && oldHeight > 0 && this.canvas.width > 0 && this.canvas.height > 0) {
      const sx = this.canvas.width / oldWidth
      const sy = this.canvas.height / oldHeight

@@ -7,6 +7,7 @@ import FetchForm from './elements/fetch_form'
 import ScrollButtons from './elements/scroll_buttons'
 import PageContainer from './elements/page_container'
 import SubmitForm from './elements/submit_form'
+import ModalButton from './elements/modal_button'

 const safeRegisterElement = (name, element, options = {}) => !window.customElements.get(name) && window.customElements.define(name, element, options)

@@ -16,6 +17,7 @@ safeRegisterElement('fetch-form', FetchForm)
 safeRegisterElement('scroll-buttons', ScrollButtons)
 safeRegisterElement('page-container', PageContainer)
 safeRegisterElement('submit-form', SubmitForm)
+safeRegisterElement('modal-button', ModalButton)
 safeRegisterElement('submission-form', class extends HTMLElement {
  connectedCallback () {
    this.appElem = document.createElement('div')
@@ -31,12 +33,13 @@ safeRegisterElement('submission-form', class extends HTMLElement {
      isDemo: this.dataset.isDemo === 'true',
      attribution: this.dataset.attribution !== 'false',
      scrollPadding: this.dataset.scrollPadding || '-80px',
+      signatureText: this.dataset.signatureText,
      language: this.dataset.language,
      dryRun: this.dataset.dryRun === 'true',
      expand: ['true', 'false'].includes(this.dataset.expand) ? this.dataset.expand === 'true' : null,
      withSignatureId: this.dataset.withSignatureId === 'true',
      requireSigningReason: this.dataset.requireSigningReason === 'true',
-      withConfetti: this.dataset.withConfetti !== 'false',
+      withConfetti: this.dataset.withConfetti === 'true',
      withFieldLabels: this.dataset.withFieldLabels !== 'false',
      withDisclosure: this.dataset.withDisclosure === 'true',
      reuseSignature: this.dataset.reuseSignature !== 'false',
@@ -49,7 +52,9 @@ safeRegisterElement('submission-form', class extends HTMLElement {
      completedMessage: JSON.parse(this.dataset.completedMessage || '{}'),
      completedRedirectUrl: this.dataset.completedRedirectUrl,
      attachments: reactive(JSON.parse(this.dataset.attachments)),
-      fields: JSON.parse(this.dataset.fields)
+      fields: JSON.parse(this.dataset.fields),
+      completeButtonContainer: document.getElementById('complete_button_container'),
+      completeButtonScrollContainer: document.getElementById('complete_button_container_scroll')
    })

    this.app.mount(this.appElem)
@@ -0,0 +1,434 @@
+<template>
+  <template
+    v-for="(pages, docUuid) in textRuns"
+    :key="docUuid"
+  >
+    <template
+      v-for="(_, pageIndex) in pages"
+      :key="pageIndex"
+    >
+      <template
+        v-for="(pageElem, i) in [findPageElement(docUuid, pageIndex)]"
+        :key="i"
+      >
+        <Teleport
+          v-if="pageElem"
+          :to="pageElem"
+        >
+          <template
+            v-for="(item, index) in sortedItemsForPage(docUuid, pageIndex)"
+            :key="index"
+          >
+            <template v-if="item.type === 'text_group'">
+              <span
+                class="absolute overflow-hidden text-transparent select-none pointer-events-none"
+                :style="{ left: item.x * 100 + '%', top: item.y * 100 + '%', width: item.w * 100 + '%', height: item.h * 100 + '%' }"
+              >{{ item.text }}</span>
+              <span
+                v-for="(run, runIndex) in item.items"
+                :key="runIndex"
+                aria-hidden="true"
+                class="absolute overflow-hidden text-transparent"
+                :style="{ left: run.x * 100 + '%', top: run.y * 100 + '%', width: run.w * 100 + '%', height: run.h * 100 + '%', fontSize: run.font_size ? (run.font_size / 10) + 'cqmin' : undefined, textAlign: 'justify', textAlignLast: 'justify', textJustify: 'inter-character' }"
+              >{{ run.text }}</span>
+            </template>
+            <FieldArea
+              v-else-if="item.type === 'field_area'"
+              :ref="setAreaRef"
+              v-model="values[item.field.uuid]"
+              :values="values"
+              :field="item.field"
+              :area="item.area"
+              :submittable="true"
+              :page-width="1400"
+              :page-height="(1400.0 / pageElem.offsetWidth) * pageElem.offsetHeight"
+              :field-index="item.fieldIndex"
+              :is-inline-size="isInlineSize"
+              :scroll-padding="scrollPadding"
+              :submitter="submitter"
+              :with-field-placeholder="withFieldPlaceholder"
+              :with-signature-id="withSignatureId"
+              :is-active="currentStep === item.step"
+              :with-label="withLabel && !withFieldPlaceholder && item.step.length < 2"
+              :is-value-set="item.step.some((f) => f.uuid in values)"
+              :attachments-index="attachmentsIndex"
+              @click="[$emit('focus-step', item.stepIndex), maybeScrollOnClick(item.field, item.area)]"
+            />
+            <FieldArea
+              v-else-if="item.type === 'readonly_field_area'"
+              :model-value="readonlyConditionalFieldValues[item.field.uuid]"
+              :values="readonlyConditionalFieldValues"
+              :field="item.field"
+              :area="item.area"
+              :submittable="false"
+              :page-width="1400"
+              :page-height="(1400.0 / pageElem.offsetWidth) * pageElem.offsetHeight"
+              :field-index="item.fieldIndex"
+              :is-inline-size="isInlineSize"
+              :submitter="submitter"
+              :attachments-index="attachmentsIndex"
+            />
+            <FieldArea
+              v-else-if="item.type === 'formula_area' && isMathLoaded"
+              :model-value="calculateFormula(item.field)"
+              :is-inline-size="isInlineSize"
+              :field="item.field"
+              :area="item.area"
+              :submittable="false"
+              :field-index="item.fieldIndex"
+            />
+          </template>
+        </Teleport>
+      </template>
+    </template>
+  </template>
+</template>
+
+<script>
+import FieldArea from './area'
+import FormulaAreas from './formula_areas'
+import FieldAreas from './areas'
+
+export default {
+  name: 'AccessibilityAreas',
+  components: {
+    FieldArea
+  },
+  inject: ['baseUrl', 't'],
+  props: {
+    submitterSlug: {
+      type: String,
+      required: true
+    },
+    filledFieldsIndex: {
+      type: Object,
+      required: false,
+      default: null
+    },
+    steps: {
+      type: Array,
+      required: false,
+      default: () => []
+    },
+    readonlyConditionalFields: {
+      type: Array,
+      required: false,
+      default: () => []
+    },
+    readonlyConditionalFieldValues: {
+      type: Object,
+      required: false,
+      default: () => ({})
+    },
+    formulaFields: {
+      type: Array,
+      required: false,
+      default: () => []
+    },
+    values: {
+      type: Object,
+      required: false,
+      default: () => ({})
+    },
+    readonlyValues: {
+      type: Object,
+      required: false,
+      default: () => ({})
+    },
+    submitter: {
+      type: Object,
+      required: true
+    },
+    currentStep: {
+      type: Array,
+      required: false,
+      default: () => []
+    },
+    withFieldPlaceholder: {
+      type: Boolean,
+      required: false,
+      default: false
+    },
+    withSignatureId: {
+      type: Boolean,
+      required: false,
+      default: false
+    },
+    withLabel: {
+      type: Boolean,
+      required: false,
+      default: true
+    },
+    scrollPadding: {
+      type: String,
+      required: false,
+      default: '-80px'
+    },
+    scrollEl: {
+      type: Object,
+      required: false,
+      default: null
+    },
+    attachmentsIndex: {
+      type: Object,
+      required: false,
+      default: () => ({})
+    },
+    fetchOptions: {
+      type: Object,
+      required: false,
+      default: () => ({})
+    }
+  },
+  emits: ['focus-step'],
+  data () {
+    return {
+      isMathLoaded: false,
+      math: null,
+      textRuns: {},
+      areaRefs: []
+    }
+  },
+  computed: {
+    fieldValuesIndex () {
+      return this.filledFieldsIndex || this.extractStaticValues()
+    },
+    isMobileContainer: FieldAreas.computed.isMobileContainer,
+    isInlineSize: FieldAreas.computed.isInlineSize,
+    fieldsUuidIndex () {
+      return this.formulaFields.reduce((acc, field) => {
+        acc[field.uuid] = field
+
+        return acc
+      }, {})
+    },
+    fieldAreasIndex () {
+      const index = Object.create(null)
+
+      this.steps.forEach((step, stepIndex) => {
+        step.forEach((field, fieldIndex) => {
+          (field.areas || []).forEach((area) => {
+            index[area.attachment_uuid] ||= Object.create(null)
+            index[area.attachment_uuid][area.page] ||= []
+            index[area.attachment_uuid][area.page].push({
+              type: 'field_area',
+              field,
+              area,
+              step,
+              stepIndex,
+              fieldIndex,
+              x: area.x,
+              y: area.y,
+              w: area.w,
+              h: area.h
+            })
+          })
+        })
+      })
+
+      return index
+    },
+    formulaAreasIndex () {
+      const index = Object.create(null)
+
+      this.formulaFields.forEach((field, fieldIndex) => {
+        (field.areas || []).forEach((area) => {
+          index[area.attachment_uuid] ||= Object.create(null)
+          index[area.attachment_uuid][area.page] ||= []
+          index[area.attachment_uuid][area.page].push({
+            type: 'formula_area',
+            field,
+            area,
+            fieldIndex,
+            x: area.x,
+            y: area.y,
+            w: area.w,
+            h: area.h
+          })
+        })
+      })
+
+      return index
+    },
+    readonlyFieldAreasIndex () {
+      const index = Object.create(null)
+
+      this.readonlyConditionalFields.forEach((field, fieldIndex) => {
+        (field.areas || []).forEach((area) => {
+          index[area.attachment_uuid] ||= Object.create(null)
+          index[area.attachment_uuid][area.page] ||= []
+          index[area.attachment_uuid][area.page].push({
+            type: 'readonly_field_area',
+            field,
+            area,
+            fieldIndex,
+            x: area.x,
+            y: area.y,
+            w: area.w,
+            h: area.h
+          })
+        })
+      })
+
+      return index
+    }
+  },
+  beforeUpdate () {
+    this.areaRefs = []
+  },
+  async mounted () {
+    const [metadataResult] = await Promise.all([
+      fetch(this.baseUrl + `/s/${this.submitterSlug}/metadata`, {
+        ...this.fetchOptions
+      }).then((r) => r.json()).catch(() => ({})),
+      this.loadMath()
+    ])
+
+    this.textRuns = metadataResult.text_runs || {}
+  },
+  methods: {
+    normalizeFormula: FormulaAreas.methods.normalizeFormula,
+    calculateFormula: FormulaAreas.methods.calculateFormula,
+    scrollInContainer: FieldAreas.methods.scrollInContainer,
+    scrollIntoArea: FieldAreas.methods.scrollIntoArea,
+    scrollIntoField: FieldAreas.methods.scrollIntoField,
+    maybeScrollOnClick: FieldAreas.methods.maybeScrollOnClick,
+    setAreaRef (el) {
+      if (el) {
+        this.areaRefs.push(el)
+      }
+    },
+    async loadMath () {
+      if (this.formulaFields.length && !this.isMathLoaded) {
+        const { Calculator } = await import('./calculator')
+
+        this.math = new Calculator()
+        this.isMathLoaded = true
+      }
+    },
+    extractStaticValues () {
+      const result = Object.create(null)
+      const root = this.$root.$el?.parentNode?.getRootNode() || document
+      const pageContainers = root.querySelectorAll('page-container')
+
+      pageContainers.forEach((container) => {
+        const overlay = container.querySelector('[id^="page-"]')
+
+        if (!overlay) return
+
+        const parts = overlay.id.split('-')
+        const pageIndex = parseInt(parts[parts.length - 1])
+        const docUuid = parts.slice(1, -1).join('-')
+
+        const fieldValues = overlay.querySelectorAll('field-value')
+
+        if (!fieldValues.length) return
+
+        result[docUuid] ||= Object.create(null)
+        result[docUuid][pageIndex] = []
+
+        fieldValues.forEach((el) => {
+          const style = el.style
+          const x = parseFloat(style.left) / 100
+          const y = parseFloat(style.top) / 100
+          const w = parseFloat(style.width) / 100
+          const h = parseFloat(style.height) / 100
+          const text = el.textContent.trim()
+
+          if (text) {
+            result[docUuid][pageIndex].push({ type: 'static_value', text, x, y, w, h })
+          }
+        })
+      })
+
+      return result
+    },
+    findPageElement (docUuid, pageIndex) {
+      return (this.$root.$el?.parentNode?.getRootNode() || document).getElementById(`page-${docUuid}-${pageIndex}`)
+    },
+    sortedItemsForPage (docUuid, pageIndex) {
+      const items = []
+
+      const pageTextRuns = this.textRuns[docUuid]?.[pageIndex] || []
+
+      pageTextRuns.forEach((run) => {
+        items.push({
+          type: 'text_run',
+          text: run.text,
+          x: run.x,
+          y: run.y,
+          w: run.w,
+          h: run.h,
+          font_size: run.font_size
+        })
+      })
+
+      const fieldAreas = this.fieldAreasIndex[docUuid]?.[pageIndex] || []
+      items.push(...fieldAreas)
+
+      const readonlyFieldAreas = this.readonlyFieldAreasIndex[docUuid]?.[pageIndex] || []
+      items.push(...readonlyFieldAreas)
+
+      const formulaAreas = this.formulaAreasIndex[docUuid]?.[pageIndex] || []
+      items.push(...formulaAreas)
+
+      const pageFieldValues = this.fieldValuesIndex[docUuid]?.[pageIndex] || []
+      items.push(...pageFieldValues)
+
+      items.sort((a, b) => {
+        const aCenterY = a.y + a.h / 2
+        const bCenterY = b.y + b.h / 2
+        const lineThreshold = Math.min(a.h, b.h) / 2
+
+        if (Math.abs(aCenterY - bCenterY) < lineThreshold) {
+          return a.x - b.x
+        }
+
+        return aCenterY - bCenterY
+      })
+
+      const grouped = []
+      let currentGroup = null
+
+      const closeGroup = () => {
+        if (!currentGroup) return
+
+        const groupItems = currentGroup.items
+        const minX = Math.min(...groupItems.map((i) => i.x))
+        const minY = Math.min(...groupItems.map((i) => i.y))
+        const maxEndX = Math.max(...groupItems.map((i) => i.x + i.w))
+        const maxEndY = Math.max(...groupItems.map((i) => i.y + i.h))
+
+        currentGroup.x = minX
+        currentGroup.y = minY
+        currentGroup.w = maxEndX - minX
+        currentGroup.h = maxEndY - minY
+        currentGroup.text = groupItems.map((i) => i.text).join(' ').replace(/\s+/g, ' ').trim()
+
+        grouped.push(currentGroup)
+        currentGroup = null
+      }
+
+      for (const item of items) {
+        const isTextLike = item.type === 'text_run' || item.type === 'static_value'
+
+        if (!isTextLike) {
+          closeGroup()
+          grouped.push(item)
+          continue
+        }
+
+        if (!currentGroup) {
+          currentGroup = { type: 'text_group', items: [] }
+        }
+
+        currentGroup.items.push(item)
+      }
+
+      closeGroup()
+
+      return grouped
+    }
+  }
+}
+</script>
@@ -42,10 +42,25 @@ export default {
      const areas = {}

      this.field.areas?.forEach((area) => {
-        areas[area.attachment_uuid + area.page] ||= area
+        areas[area.attachment_uuid] ||= []
+        areas[area.attachment_uuid].push(area)
      })

-      return Object.values(areas).slice(0, 6)
+      const sortedAreas = Object.values(areas).reduce((acc, group) => {
+        const seen = {}
+        const sortedGroup = [...group].sort((a, b) => a.page - b.page)
+
+        sortedGroup.forEach((area) => {
+          if (!seen[area.page]) {
+            seen[area.page] = true
+            acc.push(area)
+          }
+        })
+
+        return acc
+      }, [])
+
+      return sortedAreas.slice(0, 6)
    }
  }
 }
@@ -1,9 +1,14 @@
 <template>
  <div
-    class="flex absolute lg:text-base -outline-offset-1 field-area"
+    class="flex absolute lg:text-base -outline-offset-1 focus-visible:outline-blue-500 focus-visible:outline-2 focus-visible:outline field-area"
    dir="auto"
    :style="[computedStyle, fontStyle]"
    :class="{ 'cursor-default': !submittable, 'border border-red-100 bg-red-100 cursor-pointer': submittable, 'border border-red-100': !isActive && submittable, 'bg-opacity-80': !isActive && !isValueSet && submittable, 'outline-red-500 outline-dashed outline-2 z-10 field-area-active': isActive && submittable, 'bg-opacity-40': (isActive || isValueSet) && submittable }"
+    :role="submittable && !isNativeInputField ? 'button' : undefined"
+    :tabindex="submittable && !isNativeInputField ? 0 : undefined"
+    :aria-label="submittable && !isNativeInputField ? fieldAreaLabel : undefined"
+    @keydown.enter.prevent="submittable && !isNativeInputField ? $el.click() : undefined"
+    @keydown.space.prevent="submittable && !isNativeInputField ? $el.click() : undefined"
  >
    <div
      v-if="(!withFieldPlaceholder || !field.name || field.type === 'cells') && !isActive && !isValueSet && field.type !== 'checkbox' && submittable && !area.option_uuid"
@@ -18,6 +23,7 @@
          width="100%"
          height="100%"
          class="max-h-10 text-base-content"
+          aria-hidden="true"
        />
      </span>
    </div>
@@ -129,6 +135,7 @@
        v-if="submittable"
        type="checkbox"
        :value="false"
+        :aria-label="field.name || fieldNames[field.type]"
        class="aspect-square base-checkbox"
        :class="{ '!w-auto !h-full': area.w > area.h, '!w-full !h-auto': area.w <= area.h }"
        :checked="!!modelValue"
@@ -149,6 +156,8 @@
        v-if="submittable"
        type="radio"
        :value="false"
+        :name="`radio-area-${field.uuid}`"
+        :aria-label="optionValue(option)"
        class="aspect-square checked:checkbox checked:checkbox-xs"
        :class="{ 'base-radio': !modelValue || modelValue !== optionValue(option), '!w-auto !h-full': area.w > area.h, '!w-full !h-auto': area.w <= area.h }"
        :checked="!!modelValue && modelValue === optionValue(option)"
@@ -169,6 +178,7 @@
        v-if="submittable"
        type="checkbox"
        :value="false"
+        :aria-label="optionValue(option)"
        class="aspect-square base-checkbox"
        :class="{ '!w-auto !h-full': area.w > area.h, '!w-full !h-auto': area.w <= area.h }"
        :checked="!!modelValue && modelValue.includes(optionValue(option))"
@@ -400,6 +410,16 @@ export default {
        kba: this.t('kba')
      }
    },
+    isNativeInputField () {
+      return ['checkbox', 'radio', 'multiple'].includes(this.field.type)
+    },
+    fieldAreaLabel () {
+      const name = this.field.name || this.fieldNames[this.field.type] || this.field.type
+      if (this.area.option_uuid && this.option) {
+        return `${name} - ${this.optionValue(this.option)}`
+      }
+      return name
+    },
    strikethroughWidth () {
      if (this.isInlineSize) {
        return '0.6cqmin'
@@ -507,7 +527,8 @@ export default {
        try {
          return this.formatDate(
            this.modelValue === '{{date}}' ? new Date() : new Date(this.modelValue),
-            this.field.preferences?.format || (this.locale.endsWith('-US') ? 'MM/DD/YYYY' : 'DD/MM/YYYY')
+            this.field.preferences?.format || (this.locale.endsWith('-US') ? 'MM/DD/YYYY' : 'DD/MM/YYYY'),
+            { withTimePlaceholders: this.modelValue === '{{date}}', utc: this.modelValue !== '{{date}}' }
          )
        } catch {
          return this.modelValue
@@ -622,40 +643,63 @@ export default {
        return new Intl.NumberFormat('de-DE').format(number)
      } else if (format === 'space') {
        return new Intl.NumberFormat('fr-FR').format(number)
+      } else if (format === 'percent') {
+        return `${number}%`
+      } else if (format === 'percent_space') {
+        return `${String(number).replace('.', ',')} %`
      } else {
        return number
      }
    },
-    formatDate (date, format) {
-      const monthFormats = {
-        M: 'numeric',
-        MM: '2-digit',
-        MMM: 'short',
-        MMMM: 'long'
-      }
+    formatDate (date, format, { withTimePlaceholders = false, utc = true } = {}) {
+      const monthFormats = { M: 'numeric', MM: '2-digit', MMM: 'short', MMMM: 'long' }
+      const dayFormats = { D: 'numeric', DD: '2-digit' }
+      const yearFormats = { YYYY: 'numeric', YYY: 'numeric', YY: '2-digit' }
+      const hourFormats = { H: 'numeric', HH: '2-digit', h: 'numeric', hh: '2-digit' }
+      const minuteFormats = { m: 'numeric', mm: '2-digit' }
+      const secondFormats = { s: 'numeric', ss: '2-digit' }

-      const dayFormats = {
-        D: 'numeric',
-        DD: '2-digit'
-      }
+      const hasTime = /[HhAasz]/.test(format)

-      const yearFormats = {
-        YYYY: 'numeric',
-        YYY: 'numeric',
-        YY: '2-digit'
-      }
-
-      const parts = new Intl.DateTimeFormat([], {
+      const opts = {
        day: dayFormats[format.match(/D+/)],
        month: monthFormats[format.match(/M+/)],
-        year: yearFormats[format.match(/Y+/)],
-        timeZone: 'UTC'
-      }).formatToParts(date)
+        year: yearFormats[format.match(/Y+/)]
+      }

-      return format
-        .replace(/D+/, parts.find((p) => p.type === 'day').value)
-        .replace(/M+/, parts.find((p) => p.type === 'month').value)
-        .replace(/Y+/, parts.find((p) => p.type === 'year').value)
+      if (format.match(/H+/)) { opts.hour = hourFormats[format.match(/H+/)[0]]; opts.hour12 = false }
+      if (format.match(/h+/)) { opts.hour = hourFormats[format.match(/h+/)[0]]; opts.hour12 = true }
+      if (/[Aa]/.test(format) && opts.hour12 === undefined) opts.hour12 = true
+      if (format.match(/m+/)) opts.minute = minuteFormats[format.match(/m+/)[0]]
+      if (format.match(/s+/)) opts.second = secondFormats[format.match(/s+/)[0]]
+      if (/z/.test(format)) opts.timeZoneName = 'short'
+      if (!hasTime && utc) opts.timeZone = 'UTC'
+
+      const partTypes = {
+        M: 'month',
+        D: 'day',
+        Y: 'year',
+        H: 'hour',
+        h: 'hour',
+        m: 'minute',
+        s: 'second',
+        z: 'timeZoneName',
+        A: 'dayPeriod',
+        a: 'dayPeriod'
+      }
+
+      const parts = new Intl.DateTimeFormat([], opts).formatToParts(date)
+
+      return format.replace(/MMMM|MMM|MM|M|DD|D|YYYY|YYY|YY|HH|hh|H|h|mm|m|ss|s|A|a|z/g, (token) => {
+        if (withTimePlaceholders && /^(HH|hh|H|h|mm|m|ss|s|A|a)$/.test(token)) return '--'
+
+        const value = parts.find((p) => p.type === partTypes[token[0]])?.value
+
+        if (token === 'A') return (value || '').toUpperCase()
+        if (token === 'a') return (value || '').toLowerCase()
+
+        return value
+      })
    },
    updateMultipleSelectValue (value) {
      if (this.modelValue?.includes(value)) {
@@ -1,7 +1,11 @@
 <template>
  <div>
-    <div v-if="value.length">
-      <div
+    <ul
+      v-if="value.length"
+      :aria-label="t('uploaded_files')"
+      class="list-none p-0 m-0"
+    >
+      <li
        v-for="(val, index) in value"
        :key="index"
        class="flex mb-2"
@@ -20,23 +24,27 @@
          <IconPaperclip
            :width="16"
            class="flex-none"
-            :heigh="16"
+            :height="16"
+            aria-hidden="true"
          />
          <span>
            {{ attachmentsIndex[val].filename }}
          </span>
        </a>
        <button
+          type="button"
          class="remove-attachment-button"
+          :aria-label="`${t('clear')} ${attachmentsIndex[val].filename}`"
          @click.prevent="removeAttachment(val)"
        >
          <IconTrashX
            :width="18"
-            :heigh="19"
+            :height="19"
+            aria-hidden="true"
          />
        </button>
-      </div>
-    </div>
+      </li>
+    </ul>
    <template v-else>
      <input
        value=""
@@ -0,0 +1,874 @@
+/*
+ * Portions of this file are derived from the Dentaku gem
+ * https://github.com/rubysolo/dentaku
+ *
+ * MIT License
+ *
+ * Copyright (c) 2012 Solomon White
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Modifications and JavaScript port
+ * Copyright (c) 2026 DocuSeal, LLC
+ */
+
+class CalculatorError extends Error { constructor (msg) { super(msg); this.name = 'CalculatorError' } }
+class ParseError extends CalculatorError { constructor (msg) { super(msg); this.name = 'ParseError' } }
+class TokenizerError extends CalculatorError { constructor (msg) { super(msg); this.name = 'TokenizerError' } }
+class ArgumentError extends CalculatorError { constructor (msg) { super(msg); this.name = 'ArgumentError' } }
+class ZeroDivisionError extends CalculatorError { constructor () { super('divided by 0'); this.name = 'ZeroDivisionError' } }
+class UnboundVariableError extends CalculatorError {
+  constructor (vars) {
+    super('no value provided for variables: ' + vars.join(', '))
+    this.name = 'UnboundVariableError'
+    this.unbound = vars
+  }
+}
+
+class Token {
+  constructor (category, value, raw) {
+    this.category = category
+    this.value = value
+    this.raw = raw == null ? String(value) : String(raw)
+  }
+
+  is (cat) { return this.category === cat }
+}
+
+const OPERATOR_NAMES = {
+  '^': 'pow',
+  '+': 'add',
+  '-': 'subtract',
+  '*': 'multiply',
+  '/': 'divide',
+  '%': 'mod',
+  '|': 'bitor',
+  '&': 'bitand',
+  '<<': 'bitshiftleft',
+  '>>': 'bitshiftright'
+}
+const COMPARATOR_NAMES = {
+  '<=': 'le',
+  '>=': 'ge',
+  '!=': 'ne',
+  '<>': 'ne',
+  '<': 'lt',
+  '>': 'gt',
+  '==': 'eq',
+  '=': 'eq'
+}
+const GROUPING_NAMES = { '(': 'open', ')': 'close', ',': 'comma' }
+
+function buildScanners (caseSensitive) {
+  return [
+    (s) => {
+      const m = /^\s+/.exec(s)
+      return m ? { tokens: [], length: m[0].length } : null
+    },
+    (s) => {
+      const m = /^null\b/i.exec(s)
+      return m ? { tokens: [new Token('null', null, m[0])], length: m[0].length } : null
+    },
+    (s) => {
+      const m = /^((?:\d+(?:\.\d+)?|\.\d+)(?:[eE][+-]?\d+)?)\b/.exec(s)
+      if (!m) return null
+      return { tokens: [new Token('numeric', Number(m[0]), m[0])], length: m[0].length }
+    },
+    (s) => {
+      const m = /^0x[0-9a-f]+\b/i.exec(s)
+      if (!m) return null
+      return { tokens: [new Token('numeric', parseInt(m[0].slice(2), 16), m[0])], length: m[0].length }
+    },
+    (s) => {
+      const m = /^"([^"]*)"/.exec(s)
+      if (!m) return null
+      return { tokens: [new Token('string', m[1], m[0])], length: m[0].length }
+    },
+    (s) => {
+      const m = /^'([^']*)'/.exec(s)
+      if (!m) return null
+      return { tokens: [new Token('string', m[1], m[0])], length: m[0].length }
+    },
+    (s, last) => {
+      if (s[0] !== '-') return null
+      const ok = last == null ||
+        last.is('operator') ||
+        last.is('comparator') ||
+        last.is('combinator') ||
+        last.value === 'open' ||
+        last.value === 'comma' ||
+        last.value === 'array_start'
+      if (!ok) return null
+      return { tokens: [new Token('operator', 'negate', '-')], length: 1 }
+    },
+    (s) => {
+      const m = /^(and|or|&&|\|\|)\s/i.exec(s)
+      if (!m) return null
+      const raw = m[1].toLowerCase()
+      const name = raw === '&&' ? 'and' : raw === '||' ? 'or' : raw
+      return { tokens: [new Token('combinator', name, m[0])], length: m[0].length }
+    },
+    (s) => {
+      const m = /^(<<|>>|\^|\+|-|\*|\/|%|\||&)/.exec(s)
+      if (!m) return null
+      return { tokens: [new Token('operator', OPERATOR_NAMES[m[0]], m[0])], length: m[0].length }
+    },
+    (s) => {
+      const m = /^(\(|\)|,)/.exec(s)
+      if (!m) return null
+      return { tokens: [new Token('grouping', GROUPING_NAMES[m[0]], m[0])], length: m[0].length }
+    },
+    (s) => {
+      if (s[0] === '{') return { tokens: [new Token('array', 'array_start', '{')], length: 1 }
+      if (s[0] === '}') return { tokens: [new Token('array', 'array_end', '}')], length: 1 }
+      return null
+    },
+    (s) => {
+      const m = /^(<=|>=|!=|<>|==|=|<|>)/.exec(s)
+      if (!m) return null
+      return { tokens: [new Token('comparator', COMPARATOR_NAMES[m[0]], m[0])], length: m[0].length }
+    },
+    (s) => {
+      const m = /^(true|false)\b/i.exec(s)
+      if (!m) return null
+      return { tokens: [new Token('logical', m[0].toLowerCase() === 'true', m[0])], length: m[0].length }
+    },
+    (s) => {
+      const m = /^(\w+!?)\s*\(/.exec(s)
+      if (!m) return null
+      const name = m[1].toLowerCase()
+      return {
+        tokens: [
+          new Token('function', name, m[1]),
+          new Token('grouping', 'open', '(')
+        ],
+        length: m[0].length
+      }
+    },
+    (s) => {
+      const m = /^[A-Za-z_][\w.]*\b/.exec(s)
+      if (!m) return null
+      const value = caseSensitive ? m[0] : m[0].toLowerCase()
+      return { tokens: [new Token('identifier', value, m[0])], length: m[0].length }
+    },
+    (s) => {
+      const m = /^`([^`]*)`/.exec(s)
+      if (!m) return null
+      return { tokens: [new Token('identifier', m[1], m[0])], length: m[0].length }
+    }
+  ]
+}
+
+function tokenize (input, options) {
+  options = options || {}
+  let remaining = String(input).replace(/\/\*[\s\S]*?\*\//g, '')
+  const scanners = buildScanners(options.caseSensitive === true)
+  const tokens = []
+  let nesting = 0
+
+  while (remaining.length > 0) {
+    let matched = false
+    for (let i = 0; i < scanners.length; i++) {
+      const result = scanners[i](remaining, tokens.length ? tokens[tokens.length - 1] : null)
+      if (result) {
+        for (const tok of result.tokens) {
+          if (tok.category === 'grouping' && tok.value === 'open') nesting++
+          if (tok.category === 'grouping' && tok.value === 'close') {
+            nesting--
+            if (nesting < 0) throw new TokenizerError('too many closing parentheses')
+          }
+          tokens.push(tok)
+        }
+        remaining = remaining.slice(result.length)
+        matched = true
+        break
+      }
+    }
+    if (!matched) throw new TokenizerError("parse error at: '" + remaining + "'")
+  }
+  if (nesting > 0) throw new TokenizerError('too many opening parentheses')
+  return tokens
+}
+
+function uniq (arr) {
+  const seen = new Set()
+  const out = []
+  for (const x of arr) { if (!seen.has(x)) { seen.add(x); out.push(x) } }
+  return out
+}
+
+function toNumber (val) {
+  if (typeof val === 'number') return val
+  if (typeof val === 'boolean') return val ? 1 : 0
+  if (val == null) throw new ArgumentError("'" + val + "' is not coercible to numeric")
+  if (typeof val === 'string') {
+    if (val.length === 0) throw new ArgumentError("'' is not coercible to numeric")
+    const n = Number(val)
+    if (isNaN(n)) throw new ArgumentError("'" + val + "' is not coercible to numeric")
+    return n
+  }
+  throw new ArgumentError("'" + val + "' is not coercible to numeric")
+}
+
+class Node {
+  static precedence = 0
+  static arity = null
+  static rightAssociative = false
+  static resolveClass () { return this }
+  static minParamCount () { return this.arity }
+  static maxParamCount () { return this.arity }
+  value () { return null }
+  dependencies () { return [] }
+  get type () { return null }
+}
+
+class NilNode extends Node { value () { return null } }
+
+class Numeric extends Node {
+  constructor (token) { super(); this.v = token.value }
+  value () { return this.v }
+  get type () { return 'numeric' }
+}
+
+class Logical extends Node {
+  constructor (token) { super(); this.v = token.value }
+  value () { return this.v }
+  get type () { return 'logical' }
+}
+
+class StringNode extends Node {
+  constructor (token) { super(); this.v = token.value }
+  value () { return this.v }
+  get type () { return 'string' }
+}
+
+class Identifier extends Node {
+  constructor (token) { super(); this.ident = token.value }
+  value (ctx) {
+    if (ctx && (this.ident in ctx)) {
+      const v = ctx[this.ident]
+      if (v instanceof Node) return v.value(ctx)
+      if (typeof v === 'function') return v()
+      return v
+    }
+    throw new UnboundVariableError([this.ident])
+  }
+
+  dependencies (ctx) {
+    if (ctx && (this.ident in ctx)) {
+      const v = ctx[this.ident]
+      return v instanceof Node ? v.dependencies(ctx) : []
+    }
+    return [this.ident]
+  }
+}
+
+class Grouping extends Node {
+  constructor (node) { super(); this.node = node }
+  value (ctx) { return this.node.value(ctx) }
+  get type () { return this.node.type }
+  dependencies (ctx) { return this.node.dependencies(ctx) }
+}
+
+class Operation extends Node {
+  constructor (left, right) { super(); this.left = left; this.right = right }
+  dependencies (ctx) {
+    const l = this.left ? this.left.dependencies(ctx) : []
+    const r = this.right ? this.right.dependencies(ctx) : []
+    return uniq(l.concat(r))
+  }
+}
+
+class Arithmetic extends Operation { get type () { return 'numeric' } }
+
+class Addition extends Arithmetic {
+  static precedence = 10
+  value (ctx) {
+    const l = this.left.value(ctx)
+    const r = this.right.value(ctx)
+    if (typeof l === 'string' || typeof r === 'string') return String(l) + String(r)
+    return toNumber(l) + toNumber(r)
+  }
+}
+
+class Subtraction extends Arithmetic {
+  static precedence = 10
+  value (ctx) { return toNumber(this.left.value(ctx)) - toNumber(this.right.value(ctx)) }
+}
+
+class Multiplication extends Arithmetic {
+  static precedence = 20
+  value (ctx) { return toNumber(this.left.value(ctx)) * toNumber(this.right.value(ctx)) }
+}
+
+class Division extends Arithmetic {
+  static precedence = 20
+  value (ctx) {
+    const r = toNumber(this.right.value(ctx))
+    if (r === 0) throw new ZeroDivisionError()
+    return toNumber(this.left.value(ctx)) / r
+  }
+}
+
+class Modulo extends Arithmetic {
+  static arity = 2
+  static precedence = 20
+  static resolveClass (nextTok) {
+    if (!nextTok) return Percentage
+    if (nextTok.category === 'operator') return Percentage
+    if (nextTok.category === 'comparator') return Percentage
+    if (nextTok.category === 'combinator') return Percentage
+    if (nextTok.category === 'grouping' && (nextTok.value === 'close' || nextTok.value === 'comma')) return Percentage
+    if (nextTok.category === 'array' && nextTok.value === 'array_end') return Percentage
+    return Modulo
+  }
+
+  value (ctx) {
+    const r = toNumber(this.right.value(ctx))
+    if (r === 0) throw new ZeroDivisionError()
+    return toNumber(this.left.value(ctx)) % r
+  }
+}
+
+class Percentage extends Arithmetic {
+  static arity = 1
+  static precedence = 30
+  constructor (child) { super(child, null) }
+  value (ctx) { return toNumber(this.left.value(ctx)) * 0.01 }
+  dependencies (ctx) { return this.left.dependencies(ctx) }
+}
+
+class Exponentiation extends Arithmetic {
+  static precedence = 30
+  static rightAssociative = true
+  value (ctx) { return Math.pow(toNumber(this.left.value(ctx)), toNumber(this.right.value(ctx))) }
+}
+
+class Negation extends Arithmetic {
+  static arity = 1
+  static precedence = 40
+  static rightAssociative = true
+  constructor (node) { super(node, null) }
+  value (ctx) { return -toNumber(this.left.value(ctx)) }
+  dependencies (ctx) { return this.left.dependencies(ctx) }
+}
+
+class BitwiseOr extends Operation {
+  static precedence = 10
+  value (ctx) { return toNumber(this.left.value(ctx)) | toNumber(this.right.value(ctx)) }
+  get type () { return 'numeric' }
+}
+class BitwiseAnd extends Operation {
+  static precedence = 10
+  value (ctx) { return toNumber(this.left.value(ctx)) & toNumber(this.right.value(ctx)) }
+  get type () { return 'numeric' }
+}
+class BitwiseShiftLeft extends Operation {
+  static precedence = 10
+  value (ctx) { return toNumber(this.left.value(ctx)) << toNumber(this.right.value(ctx)) }
+  get type () { return 'numeric' }
+}
+class BitwiseShiftRight extends Operation {
+  static precedence = 10
+  value (ctx) { return toNumber(this.left.value(ctx)) >> toNumber(this.right.value(ctx)) }
+  get type () { return 'numeric' }
+}
+
+function cmpCast (v) {
+  if (typeof v === 'string' && /^-?\d*\.?\d+$/.test(v)) return Number(v)
+  return v
+}
+class Comparator extends Operation {
+  static precedence = 5
+  get type () { return 'logical' }
+}
+class LessThan extends Comparator { value (ctx) { return cmpCast(this.left.value(ctx)) < cmpCast(this.right.value(ctx)) } }
+class LessThanOrEqual extends Comparator { value (ctx) { return cmpCast(this.left.value(ctx)) <= cmpCast(this.right.value(ctx)) } }
+class GreaterThan extends Comparator { value (ctx) { return cmpCast(this.left.value(ctx)) > cmpCast(this.right.value(ctx)) } }
+class GreaterThanOrEqual extends Comparator { value (ctx) { return cmpCast(this.left.value(ctx)) >= cmpCast(this.right.value(ctx)) } }
+class NotEqual extends Comparator {
+  value (ctx) {
+    const l = cmpCast(this.left.value(ctx))
+    const r = cmpCast(this.right.value(ctx))
+    return l !== r
+  }
+}
+class Equal extends Comparator {
+  value (ctx) {
+    const l = cmpCast(this.left.value(ctx))
+    const r = cmpCast(this.right.value(ctx))
+    return l === r
+  }
+}
+
+class Combinator extends Operation {
+  static precedence = 0
+  get type () { return 'logical' }
+}
+class And extends Combinator { value (ctx) { return Boolean(this.left.value(ctx)) && Boolean(this.right.value(ctx)) } }
+class Or extends Combinator { value (ctx) { return Boolean(this.left.value(ctx)) || Boolean(this.right.value(ctx)) } }
+
+class ArrayNode extends Node {
+  static arity = null
+  static minParamCount () { return 0 }
+  static maxParamCount () { return Infinity }
+  constructor (...items) {
+    super()
+    this.items = items
+  }
+
+  value (ctx) { return this.items.map((i) => i.value(ctx)) }
+  dependencies (ctx) {
+    return uniq([].concat.apply([], this.items.map((i) => i.dependencies(ctx))))
+  }
+
+  get type () { return 'array' }
+}
+
+class FunctionNode extends Node {
+  static arity = null
+  static minParamCount () { return 0 }
+  static maxParamCount () { return Infinity }
+  constructor (...args) {
+    super()
+    this.args = args
+  }
+
+  dependencies (ctx) {
+    return uniq([].concat.apply([], this.args.map((a) => a.dependencies(ctx))))
+  }
+}
+
+const FUNCTION_REGISTRY = Object.create(null)
+function registerFunctionClass (name, cls) { FUNCTION_REGISTRY[name.toLowerCase()] = cls }
+function getFunctionClass (name) { return FUNCTION_REGISTRY[name.toLowerCase()] }
+
+function defineFunction (name, spec) {
+  const min = spec.min == null ? 0 : spec.min
+  const max = spec.max == null ? Infinity : spec.max
+  const call = spec.call
+  const type = spec.type || 'numeric'
+  class F extends FunctionNode {
+    static arity = (min === max) ? min : null
+    static minParamCount () { return min }
+    static maxParamCount () { return max }
+    value (ctx) {
+      const vals = this.args.map((a) => a.value(ctx))
+      return call(vals, ctx)
+    }
+
+    get type () { return type }
+  }
+  registerFunctionClass(name, F)
+  return F
+}
+
+function flattenNumeric (vals) {
+  const out = [];
+  (function walk (v) {
+    if (Array.isArray(v)) v.forEach(walk)
+    else out.push(toNumber(v))
+  })(vals)
+  return out
+}
+
+defineFunction('abs', { min: 1, max: 1, call: (v) => Math.abs(toNumber(v[0])) })
+defineFunction('min', { min: 1, call: (v) => Math.min.apply(null, flattenNumeric(v)) })
+defineFunction('max', { min: 1, call: (v) => Math.max.apply(null, flattenNumeric(v)) })
+defineFunction('sum', { min: 1, call: (v) => flattenNumeric(v).reduce((a, b) => a + b, 0) })
+defineFunction('avg', {
+  min: 1,
+  call: (v) => {
+    const nums = flattenNumeric(v)
+    if (nums.length === 0) return 0
+    return nums.reduce((a, b) => a + b, 0) / nums.length
+  }
+})
+defineFunction('count', {
+  min: 1,
+  max: 1,
+  call: (v) => Array.isArray(v[0]) ? v[0].length : (v[0] == null ? 0 : 1)
+})
+defineFunction('round', {
+  min: 1,
+  max: 2,
+  call: (v) => {
+    const n = toNumber(v[0])
+    const p = v.length > 1 ? toNumber(v[1]) : 0
+    const f = Math.pow(10, p)
+    return Math.round(n * f) / f
+  }
+})
+defineFunction('roundup', {
+  min: 1,
+  max: 2,
+  call: (v) => {
+    const n = toNumber(v[0])
+    const p = v.length > 1 ? toNumber(v[1]) : 0
+    const f = Math.pow(10, p)
+    return (n < 0 ? -Math.floor(-n * f) : Math.ceil(n * f)) / f
+  }
+})
+defineFunction('rounddown', {
+  min: 1,
+  max: 2,
+  call: (v) => {
+    const n = toNumber(v[0])
+    const p = v.length > 1 ? toNumber(v[1]) : 0
+    const f = Math.pow(10, p)
+    return (n < 0 ? -Math.ceil(-n * f) : Math.floor(n * f)) / f
+  }
+})
+
+const MATH_FNS = {
+  sqrt: Math.sqrt,
+  cbrt: Math.cbrt,
+  sin: Math.sin,
+  cos: Math.cos,
+  tan: Math.tan,
+  asin: Math.asin,
+  acos: Math.acos,
+  atan: Math.atan,
+  sinh: Math.sinh,
+  cosh: Math.cosh,
+  tanh: Math.tanh,
+  exp: Math.exp,
+  log: Math.log,
+  log2: Math.log2,
+  log10: Math.log10,
+  floor: Math.floor,
+  ceil: Math.ceil
+}
+Object.keys(MATH_FNS).forEach((name) => {
+  const fn = MATH_FNS[name]
+  defineFunction(name, { min: 1, max: 1, call: (v) => fn(toNumber(v[0])) })
+})
+defineFunction('atan2', { min: 2, max: 2, call: (v) => Math.atan2(toNumber(v[0]), toNumber(v[1])) })
+defineFunction('hypot', { min: 1, call: (v) => Math.hypot.apply(null, flattenNumeric(v)) })
+defineFunction('pow', { min: 2, max: 2, call: (v) => Math.pow(toNumber(v[0]), toNumber(v[1])) })
+defineFunction('pi', { min: 0, max: 0, call: () => Math.PI })
+defineFunction('e', { min: 0, max: 0, call: () => Math.E })
+
+defineFunction('not', { min: 1, max: 1, type: 'logical', call: (v) => !v[0] })
+defineFunction('and', { min: 1, type: 'logical', call: (v) => v.every((x) => Boolean(x)) })
+defineFunction('or', { min: 1, type: 'logical', call: (v) => v.some((x) => Boolean(x)) })
+defineFunction('xor', {
+  min: 2,
+  type: 'logical',
+  call: (v) => v.reduce((acc, x) => acc !== Boolean(x), false)
+})
+
+class IfFunction extends FunctionNode {
+  static arity = 3
+  static minParamCount () { return 3 }
+  static maxParamCount () { return 3 }
+  value (ctx) {
+    return this.args[0].value(ctx) ? this.args[1].value(ctx) : this.args[2].value(ctx)
+  }
+
+  get type () { return this.args[1].type }
+  dependencies (ctx) {
+    try {
+      return this.args[0].value(ctx) ? this.args[1].dependencies(ctx) : this.args[2].dependencies(ctx)
+    } catch (e) {
+      return uniq([].concat.apply([], this.args.map((a) => a.dependencies(ctx))))
+    }
+  }
+}
+registerFunctionClass('if', IfFunction)
+
+defineFunction('length', { min: 1, max: 1, call: (v) => v[0] == null ? 0 : String(v[0]).length })
+defineFunction('upcase', { min: 1, max: 1, type: 'string', call: (v) => String(v[0]).toUpperCase() })
+defineFunction('downcase', { min: 1, max: 1, type: 'string', call: (v) => String(v[0]).toLowerCase() })
+defineFunction('concat', { min: 1, type: 'string', call: (v) => v.map((x) => String(x)).join('') })
+defineFunction('left', {
+  min: 2,
+  max: 2,
+  type: 'string',
+  call: (v) => String(v[0]).slice(0, toNumber(v[1]))
+})
+defineFunction('right', {
+  min: 2,
+  max: 2,
+  type: 'string',
+  call: (v) => {
+    const n = toNumber(v[1])
+    return n === 0 ? '' : String(v[0]).slice(-n)
+  }
+})
+defineFunction('mid', {
+  min: 3,
+  max: 3,
+  type: 'string',
+  call: (v) => {
+    const s = String(v[0])
+    const start = toNumber(v[1]) - 1
+    const len = toNumber(v[2])
+    return s.slice(start, start + len)
+  }
+})
+defineFunction('trim', { min: 1, max: 1, type: 'string', call: (v) => String(v[0]).trim() })
+defineFunction('contains', {
+  min: 2,
+  max: 2,
+  type: 'logical',
+  call: (v) => {
+    if (Array.isArray(v[0])) return v[0].indexOf(v[1]) !== -1
+    return String(v[0]).indexOf(String(v[1])) !== -1
+  }
+})
+
+const OP_CLASSES = {
+  add: Addition,
+  subtract: Subtraction,
+  multiply: Multiplication,
+  divide: Division,
+  pow: Exponentiation,
+  negate: Negation,
+  mod: Modulo,
+  bitor: BitwiseOr,
+  bitand: BitwiseAnd,
+  bitshiftleft: BitwiseShiftLeft,
+  bitshiftright: BitwiseShiftRight,
+  lt: LessThan,
+  gt: GreaterThan,
+  le: LessThanOrEqual,
+  ge: GreaterThanOrEqual,
+  ne: NotEqual,
+  eq: Equal,
+  and: And,
+  or: Or
+}
+
+function isOperationClass (cls) {
+  return cls && (cls.prototype instanceof Operation)
+}
+
+function parse (tokens) {
+  if (!tokens || tokens.length === 0) return new NilNode()
+
+  const output = []
+  const operations = []
+  const arities = []
+  const skip = new Set()
+
+  function consume (count) {
+    if (count == null) count = 2
+    const op = operations.pop()
+    if (!op) throw new ParseError('invalid statement')
+
+    const outputSize = output.length
+    const opMin = (typeof op.minParamCount === 'function') ? op.minParamCount() : null
+    const opMax = (typeof op.maxParamCount === 'function') ? op.maxParamCount() : null
+
+    const actualArgs = (op.arity != null) ? op.arity : count
+    const minSize = (op.arity != null) ? op.arity : (opMin != null ? opMin : count)
+    const maxSize = (op.arity != null) ? op.arity : (opMax != null ? opMax : count)
+
+    if (outputSize < minSize || actualArgs < minSize) {
+      throw new ParseError((op.name || 'operator') + ' has too few operands (given ' + outputSize + ', expected ' + minSize + ')')
+    }
+    if ((outputSize > maxSize && operations.length === 0) || actualArgs > maxSize) {
+      throw new ParseError((op.name || 'operator') + ' has too many operands (given ' + outputSize + ', expected ' + maxSize + ')')
+    }
+
+    if (op === ArrayNode && output.length === 0) {
+      output.push(new ArrayNode())
+      return
+    }
+
+    if (outputSize < actualArgs) throw new ParseError('invalid statement')
+    const args = []
+    for (let i = 0; i < actualArgs; i++) args.unshift(output.pop())
+
+    // eslint-disable-next-line new-cap
+    output.push(new op(...args))
+  }
+
+  function handleOperator (token, lookahead) {
+    let cls = OP_CLASSES[token.value]
+    if (!cls) throw new ParseError('Unknown operator ' + token.value)
+    if (typeof cls.resolveClass === 'function') cls = cls.resolveClass(lookahead)
+    const prec = cls.precedence
+    if (cls.rightAssociative) {
+      while (operations.length > 0) {
+        const top = operations[operations.length - 1]
+        if (isOperationClass(top) && prec < top.precedence) consume()
+        else break
+      }
+    } else {
+      while (operations.length > 0) {
+        const top = operations[operations.length - 1]
+        if (isOperationClass(top) && prec <= top.precedence) consume()
+        else break
+      }
+    }
+    operations.push(cls)
+  }
+
+  function handleFunction (token) {
+    const fn = getFunctionClass(token.value)
+    if (!fn) throw new ParseError('Undefined function ' + token.value)
+    arities.push(0)
+    operations.push(fn)
+  }
+
+  function handleArray (token) {
+    if (token.value === 'array_start') {
+      operations.push(ArrayNode)
+      arities.push(0)
+    } else {
+      while (operations.length > 0 && operations[operations.length - 1] !== ArrayNode) consume()
+      if (operations[operations.length - 1] !== ArrayNode) throw new ParseError('Unbalanced bracket')
+      consume(arities.pop() + 1)
+    }
+  }
+
+  function handleGrouping (token, lookahead, index) {
+    if (token.value === 'open') {
+      if (lookahead && lookahead.value === 'close') {
+        skip.add(index + 1)
+        arities.pop()
+        consume(0)
+      } else {
+        operations.push(Grouping)
+      }
+    } else if (token.value === 'close') {
+      while (operations.length > 0 && operations[operations.length - 1] !== Grouping) consume()
+      const lparen = operations.pop()
+      if (lparen !== Grouping) throw new ParseError('Unbalanced parenthesis')
+      const top = operations[operations.length - 1]
+      if (top && (top.prototype instanceof FunctionNode)) consume(arities.pop() + 1)
+    } else if (token.value === 'comma') {
+      if (arities.length === 0) throw new ParseError('invalid statement')
+      arities[arities.length - 1] += 1
+      while (operations.length > 0 &&
+             operations[operations.length - 1] !== Grouping &&
+             operations[operations.length - 1] !== ArrayNode) consume()
+    } else {
+      throw new ParseError('Unknown grouping token ' + token.value)
+    }
+  }
+
+  for (let i = 0; i < tokens.length; i++) {
+    if (skip.has(i)) continue
+    const token = tokens[i]
+    const lookahead = tokens[i + 1]
+
+    switch (token.category) {
+      case 'numeric': output.push(new Numeric(token)); break
+      case 'logical': output.push(new Logical(token)); break
+      case 'string': output.push(new StringNode(token)); break
+      case 'identifier': output.push(new Identifier(token)); break
+      case 'null': output.push(new NilNode()); break
+      case 'operator':
+      case 'comparator':
+      case 'combinator':
+        handleOperator(token, lookahead); break
+      case 'function': handleFunction(token); break
+      case 'array': handleArray(token); break
+      case 'grouping': handleGrouping(token, lookahead, i); break
+      default:
+        throw new ParseError('Not implemented for tokens of category ' + token.category)
+    }
+  }
+
+  while (operations.length > 0) consume()
+
+  if (output.length !== 1) throw new ParseError('Invalid statement')
+  return output[0]
+}
+
+class Calculator {
+  constructor (options) {
+    options = options || {}
+    this.caseSensitive = options.caseSensitive === true
+    this.memory = Object.create(null)
+    this._astCache = Object.create(null)
+  }
+
+  key (k) { return this.caseSensitive ? k : String(k).toLowerCase() }
+
+  normalize (data) {
+    const out = Object.create(null)
+    if (!data) return out
+    for (const k of Object.keys(data)) out[this.key(k)] = data[k]
+    return out
+  }
+
+  store (data) { Object.assign(this.memory, this.normalize(data)); return this }
+  bind (data) { return this.store(data) }
+  clear () { this.memory = Object.create(null); return this }
+
+  ast (expression) {
+    const cached = this._astCache[expression]
+    if (cached) return cached
+    const node = parse(tokenize(expression, { caseSensitive: this.caseSensitive }))
+    this._astCache[expression] = node
+    return node
+  }
+
+  tokenize (expression) {
+    return tokenize(expression, { caseSensitive: this.caseSensitive })
+  }
+
+  dependencies (expression) {
+    return this.ast(expression).dependencies(this.memory)
+  }
+
+  evaluate (expression, data, onError) {
+    try {
+      return this.evaluateStrict(expression, data)
+    } catch (e) {
+      if (typeof data === 'function') return data(expression, e)
+      if (typeof onError === 'function') return onError(expression, e)
+      return undefined
+    }
+  }
+
+  evaluateStrict (expression, data) {
+    const ctx = Object.assign(Object.create(null), this.memory, this.normalize(data))
+    const node = this.ast(expression)
+    return node.value(ctx)
+  }
+
+  addFunction (name, spec) {
+    defineFunction(name, {
+      min: spec.minArgs == null ? (spec.min == null ? 0 : spec.min) : spec.minArgs,
+      max: spec.maxArgs == null ? (spec.max == null ? Infinity : spec.max) : spec.maxArgs,
+      type: spec.type || 'numeric',
+      call: spec.call
+    })
+    return this
+  }
+}
+
+export {
+  Calculator,
+  tokenize,
+  parse,
+  CalculatorError,
+  ParseError,
+  TokenizerError,
+  UnboundVariableError,
+  ZeroDivisionError,
+  ArgumentError
+}
+
+export function addFunction (name, spec) { defineFunction(name, spec) }
@@ -3,10 +3,13 @@
    id="form_completed"
    class="mx-auto max-w-md flex flex-col completed-form"
    dir="auto"
+    role="status"
+    tabindex="-1"
  >
    <div class="font-medium text-2xl flex items-center space-x-1.5 mx-auto">
      <IconCircleCheck
        class="inline text-green-600"
+        aria-hidden="true"
        :width="30"
        :height="30"
      />
@@ -42,8 +45,12 @@
        <IconInnerShadowTop
          v-if="isSendingCopy"
          class="animate-spin"
+          aria-hidden="true"
+        />
+        <IconMail
+          v-else
+          aria-hidden="true"
        />
-        <IconMail v-else />
        <span>
          {{ t('send_copy_via_email') }}
        </span>
@@ -57,8 +64,12 @@
        <IconInnerShadowTop
          v-if="isDownloading"
          class="animate-spin"
+          aria-hidden="true"
+        />
+        <IconDownload
+          v-else
+          aria-hidden="true"
        />
-        <IconDownload v-else />
        <span>
          {{ t('download') }}
        </span>
@@ -199,7 +210,7 @@ export default {
      })
    }

-    document.querySelectorAll('#decline_button').forEach((button) => {
+    document.querySelectorAll('#decline_button, #decline_button_mobile, #delegate_button, #delegate_button_mobile').forEach((button) => {
      button.setAttribute('disabled', 'true')
    })
  },
@@ -27,15 +27,20 @@
      </label>
      <button
        v-if="withToday"
+        type="button"
        class="btn btn-outline btn-sm !normal-case font-normal set-current-date-button"
        @click.prevent="[setCurrentDate(), $emit('focus')]"
      >
-        <IconCalendarCheck :width="16" />
+        <IconCalendarCheck
+          :width="16"
+          aria-hidden="true"
+        />
        {{ t('set_today') }}
      </button>
    </div>
    <div
      v-if="field.description"
+      :id="field.uuid + '-desc'"
      class="mb-3 px-1 field-description-text"
      dir="auto"
    >
@@ -51,12 +56,19 @@
        :max="validationMax"
        class="base-input !text-2xl text-center w-full"
        :required="field.required"
-        type="date"
-        :name="`values[${field.uuid}]`"
+        :aria-describedby="field.description ? field.uuid + '-desc' : undefined"
+        :type="inputType"
+        :name="formatType === 'datetime' ? undefined : `values[${field.uuid}]`"
        @keydown.enter="onEnter"
        @focus="$emit('focus')"
        @paste="onPaste"
      >
+      <input
+        v-if="formatType === 'datetime'"
+        type="hidden"
+        :name="`values[${field.uuid}]`"
+        :value="modelValue"
+      >
    </div>
  </div>
 </template>
@@ -92,14 +104,19 @@ export default {
  },
  emits: ['update:model-value', 'focus', 'submit'],
  computed: {
+    formatType () {
+      const format = this.field.preferences?.format || ''
+
+      if (/[HhAasz]/.test(format)) return 'datetime'
+      if (format && !/[Dd]/.test(format)) return 'month'
+
+      return 'date'
+    },
+    inputType () {
+      return { datetime: 'datetime-local', month: 'month', date: 'date' }[this.formatType]
+    },
    dateNowString () {
-      const today = new Date()
-
-      const yyyy = today.getFullYear()
-      const mm = String(today.getMonth() + 1).padStart(2, '0')
-      const dd = String(today.getDate()).padStart(2, '0')
-
-      return `${yyyy}-${mm}-${dd}`
+      return this.formatDateValue(new Date())
    },
    validationMin () {
      if (this.field.validation?.min) {
@@ -116,6 +133,8 @@ export default {
      }
    },
    withToday () {
+      if (this.formatType === 'datetime') return false
+
      const todayDate = new Date().setHours(0, 0, 0, 0)

      if (this.validationMin) {
@@ -132,9 +151,25 @@ export default {
    },
    value: {
      set (value) {
+        if (this.formatType === 'datetime' && value) {
+          const d = new Date(value)
+
+          if (!isNaN(d)) {
+            this.$emit('update:model-value', d.toISOString())
+
+            return
+          }
+        }
+
        this.$emit('update:model-value', value)
      },
      get () {
+        if (this.formatType === 'datetime') {
+          const d = new Date(this.modelValue)
+
+          return isNaN(d) ? '' : this.formatDateValue(d)
+        }
+
        return this.modelValue
      }
    }
@@ -158,20 +193,32 @@ export default {

      const parsedDate = new Date(pasteData)

-      if (!isNaN(parsedDate)) {
-        const inputEl = this.$refs.input
+      if (isNaN(parsedDate)) return

-        inputEl.valueAsDate = new Date(parsedDate.getTime() - parsedDate.getTimezoneOffset() * 60000)
-
-        inputEl.dispatchEvent(new Event('input', { bubbles: true }))
-      }
+      this.setInputValue(parsedDate)
    },
    setCurrentDate () {
+      this.setInputValue(new Date())
+    },
+    setInputValue (date) {
      const inputEl = this.$refs.input

-      inputEl.valueAsDate = new Date(new Date().getTime() - new Date().getTimezoneOffset() * 60000)
+      if (this.formatType === 'date') {
+        inputEl.valueAsDate = new Date(date.getTime() - date.getTimezoneOffset() * 60000)
+      } else {
+        inputEl.value = this.formatDateValue(date)
+      }

      inputEl.dispatchEvent(new Event('input', { bubbles: true }))
+    },
+    formatDateValue (date) {
+      const pad = (n) => String(n).padStart(2, '0')
+      const ymd = `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())}`
+
+      if (this.formatType === 'month') return ymd.slice(0, 7)
+      if (this.formatType === 'datetime') return `${ymd}T${pad(date.getHours())}:${pad(date.getMinutes())}`
+
+      return ymd
    }
  }
 }
@@ -39,8 +39,9 @@
        ref="input"
        :multiple="multiple"
        :accept="accept"
+        :aria-label="message"
        type="file"
-        class="hidden"
+        class="sr-only"
        @change="onSelectFiles"
      >
    </label>
@@ -50,6 +51,36 @@
 <script>
 import { IconCloudUpload, IconInnerShadowTop } from '@tabler/icons-vue'

+function convertImage (sourceFile, targetType, quality) {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader()
+
+    reader.onload = function (event) {
+      const img = new Image()
+
+      img.onload = function () {
+        const canvas = document.createElement('canvas')
+        const ctx = canvas.getContext('2d')
+
+        canvas.width = img.width
+        canvas.height = img.height
+        ctx.drawImage(img, 0, 0)
+        canvas.toBlob(function (blob) {
+          const ext = targetType === 'image/jpeg' ? '.jpg' : '.png'
+          const newFile = new File([blob], sourceFile.name.replace(/\.\w+$/, ext), { type: targetType })
+          resolve(newFile)
+        }, targetType, quality)
+      }
+
+      img.onerror = () => reject(new Error(`browser cannot decode ${sourceFile.type || sourceFile.name}`))
+
+      img.src = event.target.result
+    }
+    reader.onerror = reject
+    reader.readAsDataURL(sourceFile)
+  })
+}
+
 export default {
  name: 'FileDropzone',
  components: {
@@ -152,8 +183,14 @@ export default {
              }
            })
          } else {
-            if (file.type === 'image/bmp' || file.type === 'image/vnd.microsoft.icon') {
-              file = await this.convertBmpToPng(file)
+            try {
+              if (['image/bmp', 'image/vnd.microsoft.icon', 'image/svg+xml', 'image/gif'].includes(file.type)) {
+                file = await convertImage(file, 'image/png')
+              } else if (['image/heic', 'image/heif', 'image/heic-sequence', 'image/heif-sequence', 'image/avif', 'image/avif-sequence', 'image/webp'].includes(file.type)) {
+                file = await convertImage(file, 'image/jpeg', 0.9)
+              }
+            } catch (e) {
+              alert(e.message)
            }

            formData.append('file', file)
@@ -180,32 +217,6 @@ export default {
      }).finally(() => {
        this.isLoading = false
      })
-    },
-    convertBmpToPng (bmpFile) {
-      return new Promise((resolve, reject) => {
-        const reader = new FileReader()
-
-        reader.onload = function (event) {
-          const img = new Image()
-
-          img.onload = function () {
-            const canvas = document.createElement('canvas')
-            const ctx = canvas.getContext('2d')
-
-            canvas.width = img.width
-            canvas.height = img.height
-            ctx.drawImage(img, 0, 0)
-            canvas.toBlob(function (blob) {
-              const newFile = new File([blob], bmpFile.name.replace(/\.\w+$/, '.png'), { type: 'image/png' })
-              resolve(newFile)
-            }, 'image/png')
-          }
-
-          img.src = event.target.result
-        }
-        reader.onerror = reject
-        reader.readAsDataURL(bmpFile)
-      })
    }
  }
 }
@@ -1,5 +1,52 @@
 <template>
+  <Teleport
+    v-if="withAccessibilityAreas === null && !isAccessibilityMode"
+    to="#sr_only_content"
+  >
+    <button
+      class="sr-only focus:not-sr-only focus:absolute focus:top-2 focus:left-2 focus:z-[100] focus:px-4 focus:py-2 focus:bg-base-100 focus:text-base-content focus:rounded focus:shadow-lg"
+      @click="isAccessibilityMode = true"
+    >
+      {{ t('enter_screen_reader_mode') }}
+    </button>
+  </Teleport>
+  <Teleport
+    v-for="item in (withAccessibilityAreas === null ? schema : [])"
+    :key="item.attachment_uuid"
+    :to="`#document-${item.attachment_uuid} .sr_only_content`"
+  >
+    <button
+      v-if="!isAccessibilityMode"
+      class="sr-only focus:not-sr-only focus:absolute focus:top-2 focus:left-2 focus:z-[100] focus:px-4 focus:py-2 focus:bg-base-100 focus:text-base-content focus:rounded focus:shadow-lg"
+      @click="isAccessibilityMode = true"
+    >
+      {{ t('enter_screen_reader_mode') }}
+    </button>
+  </Teleport>
+  <AccessibilityAreas
+    v-if="withAccessibilityAreas || isAccessibilityMode"
+    ref="areas"
+    :submitter-slug="submitterSlug"
+    :steps="stepFields"
+    :readonly-conditional-fields="readonlyConditionalFields"
+    :readonly-conditional-field-values="readonlyConditionalFieldValues"
+    :formula-fields="formulaFields"
+    :values="values"
+    :readonly-values="readonlyFieldValues"
+    :submitter="submitter"
+    :scroll-el="scrollEl"
+    :current-step="currentStepFields"
+    :with-field-placeholder="withFieldPlaceholder"
+    :with-signature-id="withSignatureId"
+    :with-label="withFieldLabels && !isAnonymousChecboxes && showFieldNames"
+    :scroll-padding="scrollPadding"
+    :attachments-index="attachmentsIndex"
+    :fetch-options="fetchOptions"
+    :filled-fields-index="filledFieldsIndex"
+    @focus-step="[saveStep(), currentField.type !== 'checkbox' ? isFormVisible = true : '', goToStep($event, false, true)]"
+  />
  <FieldAreas
+    v-if="!withAccessibilityAreas && !isAccessibilityMode"
    ref="areas"
    :steps="stepFields"
    :values="values"
@@ -14,6 +61,7 @@
    @focus-step="[saveStep(), currentField.type !== 'checkbox' ? isFormVisible = true : '', goToStep($event, false, true)]"
  />
  <FieldAreas
+    v-if="!withAccessibilityAreas && !isAccessibilityMode"
    :steps="readonlyConditionalFields.map((e) => [e])"
    :values="readonlyConditionalFieldValues"
    :submitter="submitter"
@@ -21,7 +69,7 @@
    :submittable="false"
  />
  <FormulaFieldAreas
-    v-if="formulaFields.length"
+    v-if="!withAccessibilityAreas && !isAccessibilityMode && formulaFields.length"
    :fields="formulaFields"
    :readonly-values="readonlyFieldValues"
    :values="values"
@@ -47,7 +95,7 @@
      v-else
      id="complete_form_button"
      class="btn btn-sm btn-neutral text-white px-4 w-full flex justify-center"
-      form="steps_form"
+      form="complete_form"
      type="submit"
      name="completed"
      value="true"
@@ -57,6 +105,7 @@
        <IconInnerShadowTop
          v-if="isSubmittingComplete"
          class="mr-1 animate-spin w-5 h-5"
+          aria-hidden="true"
        />
        <span>
          {{ t('complete') }}
@@ -64,8 +113,41 @@
      </span>
    </button>
  </Teleport>
+  <Teleport
+    v-for="ref in (showCompleteButton ? [completeButtonContainer, completeButtonScrollContainer].filter(Boolean) : [])"
+    :key="ref"
+    :to="ref"
+  >
+    <button
+      class="complete-button btn btn-sm btn-neutral text-white px-4"
+      form="complete_form"
+      type="submit"
+      name="completed"
+      value="true"
+      :disabled="isSubmittingComplete"
+    >
+      <span class="flex items-center">
+        <IconInnerShadowTop
+          v-if="isSubmittingComplete"
+          class="mr-1 animate-spin w-5 h-5"
+          aria-hidden="true"
+        />
+        <span>
+          {{ t('complete') }}
+        </span>
+      </span>
+    </button>
+  </Teleport>
+  <form
+    v-if="!isCompleted && !isInvite"
+    id="complete_form"
+    class="hidden"
+    :action="submitPath"
+    method="post"
+    @submit.prevent="submitStep"
+  />
  <button
-    v-if="!isFormVisible"
+    v-if="!isFormVisible && currentField"
    id="expand_form_button"
    class="btn btn-neutral flex text-white absolute bottom-0 w-full mb-3 expand-form-button text-base"
    style="width: 96%; margin-left: 2%"
@@ -88,9 +170,11 @@
      class="absolute right-0 mr-4"
      :width="20"
      :height="20"
+      aria-hidden="true"
    />
  </button>
  <div
+    v-if="currentField"
    v-show="isFormVisible"
    id="form_container"
    class="shadow-md bg-base-100 absolute bottom-0 w-full border-base-200 border p-4 rounded form-container overflow-hidden"
@@ -103,11 +187,13 @@
      class="absolute right-0 top-0 minimize-form-button"
      :class="currentField?.description?.length > 100 ? 'mr-1 mt-1 md:mr-2 md:mt-2': 'mr-2 mt-2 hidden md:block'"
      :title="t('minimize')"
+      :aria-label="t('minimize')"
      @click.prevent="minimizeForm"
    >
      <IconArrowsDiagonalMinimize2
        :width="20"
        :height="20"
+        aria-hidden="true"
      />
    </button>
    <div
@@ -193,6 +279,7 @@
            />
            <div
              v-if="currentField.description"
+              :id="currentField.uuid + '-desc'"
              dir="auto"
              class="mb-3 px-1 field-description-text"
            >
@@ -203,6 +290,8 @@
              :id="currentField.uuid"
              dir="auto"
              :required="currentField.required"
+              :aria-label="showFieldNames && (currentField.name || currentField.title) ? undefined : (currentField.name || currentField.title || t('select_your_option'))"
+              :aria-describedby="currentField.description ? currentField.uuid + '-desc' : undefined"
              class="select base-input !text-2xl w-full text-center font-normal"
              :class="{ 'text-gray-300': !values[currentField.uuid] }"
              :name="`values[${currentField.uuid}]`"
@@ -230,7 +319,7 @@
          <div v-else-if="currentField.type === 'radio'">
            <label
              v-if="showFieldNames && (currentField.name || currentField.title)"
-              :for="currentField.uuid"
+              :id="currentField.uuid + '-radio-label'"
              dir="auto"
              class="label text-xl sm:text-2xl py-0 mb-2 sm:mb-3.5 field-name-label"
              :class="{ 'mb-2': !currentField.description }"
@@ -250,6 +339,7 @@
            </label>
            <div
              v-if="currentField.description"
+              :id="currentField.uuid + '-desc'"
              dir="auto"
              class="mb-3 px-1 field-description-text"
            >
@@ -268,6 +358,8 @@
              </div>
              <div
                class="space-y-3.5 mx-auto"
+                role="radiogroup"
+                :aria-labelledby="(currentField.name || currentField.title) ? currentField.uuid + '-radio-label' : null"
                :class="{ hidden: !showFieldNames || (currentField.options.every((e) => !e.value) && currentField.options.length > 4) }"
              >
                <div
@@ -309,6 +401,7 @@
          >
            <div
              v-if="currentField.description"
+              :id="currentField.uuid + '-desc'"
              dir="auto"
              class="mb-3 px-1 field-description-text"
            >
@@ -402,6 +495,8 @@
            :remember-signature="rememberSignature"
            :attachments-index="attachmentsIndex"
            :require-signing-reason="requireSigningReason"
+            :signature-text="signatureText"
+            :signature-src="signatureSrc"
            :button-text="submitButtonText"
            :dry-run="dryRun"
            :with-disclosure="withDisclosure"
@@ -509,6 +604,7 @@
              <IconInnerShadowTop
                v-if="isSubmitting"
                class="mr-1 animate-spin"
+                aria-hidden="true"
              />
              <span>
                {{ submitButtonText }}
@@ -520,6 +616,7 @@
          </button>
          <div
            v-if="showFillAllRequiredFields"
+            role="alert"
            class="text-center mt-1"
          >
            {{ t('please_fill_all_required_fields') }}
@@ -552,8 +649,10 @@
        :can-send-email="canSendEmail && !!submitter.email"
        :submitter-slug="submitterSlug"
      />
-      <div
+      <nav
        v-if="stepFields.length < 80"
+        :aria-label="t('form_progress')"
+        :aria-hidden="isCompleted"
        class="flex justify-center mt-3 sm:mt-4 mb-0 sm:mb-1 select-none"
      >
        <div class="flex items-center flex-wrap steps-progress">
@@ -561,16 +660,18 @@
            v-for="(step, index) in stepFields"
            :key="step[0].uuid"
          >
-            <a
+            <button
              v-if="!onlyRequiredFields || step.some((f) => f.required)"
-              href="#"
-              class="inline border border-base-300 h-3 w-3 rounded-full mx-1 mt-1"
+              type="button"
+              :aria-label="`${t('step')} ${index + 1}`"
+              :aria-current="index === currentStep ? 'step' : undefined"
+              class="inline border border-base-300 h-3 w-3 rounded-full mx-1 mt-1 p-0"
              :class="{ 'bg-base-300 steps-progress-current': index === currentStep, 'bg-base-content': (index < currentStep && stepFields[index].every((f) => !f.required || ![null, undefined, ''].includes(values[f.uuid]))) || isCompleted, 'bg-white': index > currentStep }"
-              @click.prevent="isCompleted ? '' : [saveStep(), goToStep(index, true)]"
+              @click="isCompleted ? '' : [saveStep(), goToStep(index, true)]"
            />
          </template>
        </div>
-      </div>
+      </nav>
      <div
        v-else
        class="mt-5"
@@ -582,6 +683,7 @@
 <script>
 import FieldAreas from './areas'
 import FormulaFieldAreas from './formula_areas'
+import AccessibilityAreas from './accessibility_areas'
 import ImageStep from './image_step'
 import SignatureStep from './signature_step'
 import InitialsStep from './initials_step'
@@ -640,6 +742,7 @@ export default {
  name: 'SubmissionForm',
  components: {
    FieldAreas,
+    AccessibilityAreas,
    ImageStep,
    SignatureStep,
    AppearsOn,
@@ -725,6 +828,16 @@ export default {
      required: false,
      default: null
    },
+    completeButtonContainer: {
+      type: Object,
+      required: false,
+      default: null
+    },
+    completeButtonScrollContainer: {
+      type: Object,
+      required: false,
+      default: null
+    },
    schema: {
      type: Array,
      required: false,
@@ -822,6 +935,16 @@ export default {
      required: false,
      default: ''
    },
+    filledFieldsIndex: {
+      type: Object,
+      required: false,
+      default: null
+    },
+    withAccessibilityAreas: {
+      type: Boolean,
+      required: false,
+      default: null
+    },
    fields: {
      type: Array,
      required: false,
@@ -832,6 +955,16 @@ export default {
      required: false,
      default: ''
    },
+    signatureText: {
+      type: String,
+      required: false,
+      default: ''
+    },
+    signatureSrc: {
+      type: String,
+      required: false,
+      default: ''
+    },
    previousSignatureValue: {
      type: String,
      required: false,
@@ -922,7 +1055,9 @@ export default {
      isSubmitting: false,
      isSubmittingComplete: false,
      submittedValues: {},
-      recalculateButtonDisabledKey: ''
+      isFormStarted: false,
+      recalculateButtonDisabledKey: '',
+      isAccessibilityMode: false
    }
  },
  computed: {
@@ -969,6 +1104,10 @@ export default {
        })
      })
    },
+    showCompleteButton () {
+      return this.completeButtonContainer && !this.isCompleted && !this.isInvite && this.isFormStarted &&
+        !this.stepFields.find((fields) => fields.some((f) => f.required && isEmpty(this.submittedValues[f.uuid])))
+    },
    submitButtonText () {
      if (this.alwaysMinimize) {
        return this.t('submit')
@@ -1034,7 +1173,11 @@ export default {
      }
    },
    isAnonymousChecboxes () {
-      return this.currentField.type === 'checkbox' && this.currentStepFields.every((e) => !e.name && !e.required) && this.currentStepFields.length > 4
+      if (this.currentField) {
+        return this.currentField.type === 'checkbox' && this.currentStepFields.every((e) => !e.name && !e.required) && this.currentStepFields.length > 4
+      } else {
+        return false
+      }
    },
    isButtonDisabled () {
      if (this.recalculateButtonDisabledKey) {
@@ -1432,6 +1575,7 @@ export default {
      }
    },
    goToStep (stepIndex, scrollToArea = false, clickUpload = false) {
+      this.isInvite = false
      this.currentStep = stepIndex
      this.showFillAllRequiredFields = false

@@ -1446,7 +1590,7 @@ export default {
          }

          this.enableScrollIntoField = false
-          this.$refs.form.querySelector('input[type="date"], input[type="number"], input[type="text"], select')?.focus()
+          this.$refs.form.querySelector('input[type="date"], input[type="number"], input[type="text"], input[type="tel"], textarea, select')?.focus()
          this.enableScrollIntoField = true

          if (clickUpload && !this.values[this.currentField.uuid] && ['file', 'image'].includes(this.currentField.type)) {
@@ -1456,6 +1600,10 @@ export default {
      })
    },
    saveStep (formData) {
+      if (!formData && !this.$refs.form) {
+        return
+      }
+
      const currentFieldUuids = this.currentStepFields.map((f) => f.uuid)
      const currentFieldType = this.currentField.type

@@ -1570,6 +1718,8 @@ export default {
            return Promise.reject(new Error(data.error))
          }

+          this.isFormStarted = true
+
          const nextStep = (isLastStep && emptyRequiredField) || (forceComplete ? null : this.findNextStep(submitStepIndex))

          if (nextStep) {
@@ -1606,6 +1756,7 @@ export default {
    },
    async performComplete (resp) {
      this.isCompleted = true
+      this.isFormVisible = true

      if (resp?.text) {
        const respData = await resp.text()
@@ -1617,6 +1768,15 @@ export default {

      if (this.completedRedirectUrl) {
        window.location.href = sanitizeUrl(this.completedRedirectUrl)
+      } else {
+        this.$nextTick(() => {
+          const root = this.$root.$el.parentNode.getRootNode()
+          const completedEl = root.getElementById('form_completed')
+
+          if (completedEl) {
+            completedEl.focus()
+          }
+        })
      }
    }
  }
@@ -68,34 +68,9 @@ export default {
    }
  },
  async mounted () {
-    const {
-      create,
-      evaluateDependencies,
-      addDependencies,
-      subtractDependencies,
-      divideDependencies,
-      multiplyDependencies,
-      powDependencies,
-      roundDependencies,
-      absDependencies,
-      sinDependencies,
-      tanDependencies,
-      cosDependencies
-    } = await import('mathjs')
+    const { Calculator } = await import('./calculator')

-    this.math = create({
-      evaluateDependencies,
-      addDependencies,
-      subtractDependencies,
-      divideDependencies,
-      multiplyDependencies,
-      powDependencies,
-      roundDependencies,
-      absDependencies,
-      sinDependencies,
-      tanDependencies,
-      cosDependencies
-    })
+    this.math = new Calculator()

    this.isMathLoaded = true
  },
--- a/Show More
+++ b/Show More