Merge from docusealco/wip

download dynamic document
fix editor undo
2026-11-04 14:42:32 -05:00 · 2026-10-05 12:27:31 +03:00 · 2026-10-05 11:53:57 +03:00 · 2026-10-05 11:45:16 +03:00 · 2026-10-04 11:04:14 +03:00 · 2026-10-03 20:07:24 +03:00
476 changed files with 27540 additions and 7446 deletions
@@ -1,6 +1,11 @@
 ---
 EnableDefaultLinters: true
 linters:
+  AllowedScriptType:
+    enabled: true
+    allowed_types:
+      - text/javascript
+      - application/json
  ErbSafety:
    enabled: false
  HardCodedString:
@@ -104,55 +104,46 @@ 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

  rspec:
    name: RSpec
    runs-on: ubuntu-latest
-    timeout-minutes: 10
+    timeout-minutes: 15
+    container:
+      image: ruby:4.0.5-alpine

    services:
      postgres:
-        image: postgres:14
+        image: postgres:18
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: docuseal_test
-        ports: ["5432:5432"]
        options: >-
-          --health-cmd pg_isready
+          --health-cmd "pg_isready -U postgres -d docuseal_test"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
+      - name: Install packages
+        run: apk add --no-cache build-base git libpq-dev yaml-dev nodejs yarn tar zstd gzip wget unzip vips leptonica chromium
      - uses: actions/checkout@v4
-      - name: Install Ruby
-        uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: 4.0.5
-      - name: Set up Node
-        uses: actions/setup-node@v1
-        with:
-          node-version: 20.19.0
-      - name: Install Chrome
-        uses: browser-actions/setup-chrome@latest
-        with:
-          chrome-version: 125
      - name: Cache node_modules
        uses: actions/cache@v4
        with:
          path: node_modules
-          key: ${{ runner.os }}-node-${{ hashFiles('**/yarn.lock') }}
+          key: ${{ runner.os }}-musl-node-${{ hashFiles('**/yarn.lock') }}
      - name: Cache gems
        uses: actions/cache@v4
        with:
          path: vendor/bundle
-          key: ${{ runner.os }}-gem-${{ hashFiles('**/Gemfile.lock') }}
+          key: ${{ runner.os }}-musl-gem-${{ hashFiles('**/Gemfile.lock') }}
          restore-keys: |
-            ${{ runner.os }}-gem-
+            ${{ runner.os }}-musl-gem-
      - name: Install dependencies
        env:
          RAILS_ENV: test
@@ -161,17 +152,16 @@ jobs:
          bundle config path vendor/bundle
          bundle install --jobs 4 --retry 4
          yarn install
-          sudo apt-get update
-          sudo apt-get install -y libvips
-          wget -O pdfium-linux.tgz "https://github.com/bblanchon/pdfium-binaries/releases/latest/download/pdfium-linux-$(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
+          wget -O pdfium-linux.zip "https://github.com/docusealco/pdfium-binaries/releases/latest/download/pdfium-musl-$(uname -m).zip"
+          unzip -q pdfium-linux.zip -d /tmp/pdfium-linux
+          cp /tmp/pdfium-linux/lib/libpdfium.so /usr/lib/libpdfium.so
+          rm -rf pdfium-linux.zip /tmp/pdfium-linux
      - name: Run
        env:
          RAILS_ENV: test
          NODE_ENV: test
          COVERAGE: true
-          DATABASE_URL: postgres://postgres:postgres@localhost:5432/docuseal_test
+          DATABASE_URL: postgres://postgres:postgres@postgres:5432/docuseal_test
        run: |
          bundle exec rake db:create
          bundle exec rake db:migrate
@@ -30,7 +30,9 @@ jobs:
      uses: docker/setup-buildx-action@v3

    - name: Create .version file
-      run: echo ${{ github.ref_name }} > .version
+      env:
+        REF_NAME: ${{ github.ref_name }}
+      run: echo "$REF_NAME" > .version

    - name: Login to Docker Hub
      uses: docker/login-action@v3
@@ -2,16 +2,20 @@ FROM ruby:4.0.5-alpine AS download

 WORKDIR /fonts

-RUN apk --no-cache add 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://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/bblanchon/pdfium-binaries/releases/latest/download/pdfium-linux-musl-$(uname -m | sed 's/x86_64/x64/;s/aarch64/arm64/').tgz" && \
+    wget -O pdfium-linux.zip "https://github.com/docusealco/pdfium-binaries/releases/download/20260920/pdfium-musl-$(uname -m).zip" && \
+    case "$(uname -m)" in \
+      x86_64)  echo "bbca8a648dbd1ba81f9c6c223f21dc394cf1ad381c6c17d60c6dcc4a7d3a2ae0  pdfium-linux.zip" ;; \
+      aarch64) echo "73b72ed79b9bfdd494dee7e863482c24971a8d4b11f6cd1289aa170d31304a1f  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

 FROM ruby:4.0.5-alpine AS webpack

@@ -48,7 +52,7 @@ ENV OPENSSL_CONF=/etc/openssl_legacy.cnf

 WORKDIR /app

-RUN apk add --no-cache libpq vips redis onnxruntime && \
+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
@@ -82,7 +86,7 @@ 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/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

@@ -36,7 +36,7 @@ gem 'rotp'
 gem 'rouge', require: false
 gem 'rqrcode', require: false
 gem 'ruby-vips'
-gem 'rubyXL', require: false
+gem 'rubyzip', require: false
 gem 'shakapacker'
 gem 'sidekiq'
 gem 'sqlite3', require: false
@@ -45,6 +45,7 @@ gem 'trilogy', require: false
 gem 'turbo-rails'
 gem 'twitter_cldr', require: false
 gem 'tzinfo-data'
+gem 'xlsxtream', require: false

 group :development, :test do
  gem 'better_html'
@@ -1,31 +1,31 @@
 GEM
  remote: https://rubygems.org/
  specs:
-    action_text-trix (2.1.18)
+    action_text-trix (2.1.19)
      railties
-    actioncable (8.1.3)
-      actionpack (= 8.1.3)
-      activesupport (= 8.1.3)
+    actioncable (8.1.3.1)
+      actionpack (= 8.1.3.1)
+      activesupport (= 8.1.3.1)
      nio4r (~> 2.0)
      websocket-driver (>= 0.6.1)
      zeitwerk (~> 2.6)
-    actionmailbox (8.1.3)
-      actionpack (= 8.1.3)
-      activejob (= 8.1.3)
-      activerecord (= 8.1.3)
-      activestorage (= 8.1.3)
-      activesupport (= 8.1.3)
+    actionmailbox (8.1.3.1)
+      actionpack (= 8.1.3.1)
+      activejob (= 8.1.3.1)
+      activerecord (= 8.1.3.1)
+      activestorage (= 8.1.3.1)
+      activesupport (= 8.1.3.1)
      mail (>= 2.8.0)
-    actionmailer (8.1.3)
-      actionpack (= 8.1.3)
-      actionview (= 8.1.3)
-      activejob (= 8.1.3)
-      activesupport (= 8.1.3)
+    actionmailer (8.1.3.1)
+      actionpack (= 8.1.3.1)
+      actionview (= 8.1.3.1)
+      activejob (= 8.1.3.1)
+      activesupport (= 8.1.3.1)
      mail (>= 2.8.0)
      rails-dom-testing (~> 2.2)
-    actionpack (8.1.3)
-      actionview (= 8.1.3)
-      activesupport (= 8.1.3)
+    actionpack (8.1.3.1)
+      actionview (= 8.1.3.1)
+      activesupport (= 8.1.3.1)
      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 (8.1.3)
+    actiontext (8.1.3.1)
      action_text-trix (~> 2.1.15)
-      actionpack (= 8.1.3)
-      activerecord (= 8.1.3)
-      activestorage (= 8.1.3)
-      activesupport (= 8.1.3)
+      actionpack (= 8.1.3.1)
+      activerecord (= 8.1.3.1)
+      activestorage (= 8.1.3.1)
+      activesupport (= 8.1.3.1)
      globalid (>= 0.6.0)
      nokogiri (>= 1.8.5)
-    actionview (8.1.3)
-      activesupport (= 8.1.3)
+    actionview (8.1.3.1)
+      activesupport (= 8.1.3.1)
      builder (~> 3.1)
      erubi (~> 1.11)
      rails-dom-testing (~> 2.2)
      rails-html-sanitizer (~> 1.6)
-    activejob (8.1.3)
-      activesupport (= 8.1.3)
+    activejob (8.1.3.1)
+      activesupport (= 8.1.3.1)
      globalid (>= 0.3.6)
-    activemodel (8.1.3)
-      activesupport (= 8.1.3)
-    activerecord (8.1.3)
-      activemodel (= 8.1.3)
-      activesupport (= 8.1.3)
+    activemodel (8.1.3.1)
+      activesupport (= 8.1.3.1)
+    activerecord (8.1.3.1)
+      activemodel (= 8.1.3.1)
+      activesupport (= 8.1.3.1)
      timeout (>= 0.4.0)
-    activestorage (8.1.3)
-      actionpack (= 8.1.3)
-      activejob (= 8.1.3)
-      activerecord (= 8.1.3)
-      activesupport (= 8.1.3)
+    activestorage (8.1.3.1)
+      actionpack (= 8.1.3.1)
+      activejob (= 8.1.3.1)
+      activerecord (= 8.1.3.1)
+      activesupport (= 8.1.3.1)
      marcel (~> 1.0)
-    activesupport (8.1.3)
+    activesupport (8.1.3.1)
      base64
      bigdecimal
      concurrent-ruby (~> 1.0, >= 1.3.1)
@@ -144,12 +144,12 @@ GEM
    cldr-plurals-runtime-rb (1.1.0)
    cmdparse (3.0.7)
    coderay (1.1.3)
-    concurrent-ruby (1.3.6)
+    concurrent-ruby (1.3.8)
    connection_pool (3.0.2)
    crack (1.0.1)
      bigdecimal
      rexml
-    crass (1.0.6)
+    crass (1.0.7)
    csv (3.3.5)
    csv-safe (3.3.1)
      csv (~> 3.0)
@@ -179,7 +179,7 @@ GEM
    dotenv (3.2.0)
    drb (2.2.3)
    email_typo (0.2.3)
-    erb (6.0.4)
+    erb (6.0.6)
    erb_lint (0.9.0)
      activesupport
      better_html (>= 2.0.1)
@@ -195,13 +195,13 @@ GEM
      railties (>= 6.1.0)
    faker (3.6.1)
      i18n (>= 1.8.11, < 2)
-    faraday (2.14.2)
+    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 (0.17.2)
      addressable (~> 2.5)
@@ -217,7 +217,7 @@ GEM
    foreman (0.90.0)
      thor (~> 1.4)
    geom2d (0.4.1)
-    globalid (1.3.0)
+    globalid (1.4.0)
      activesupport (>= 6.1)
    google-apis-core (1.0.2)
      addressable (~> 2.8, >= 2.8.7)
@@ -262,7 +262,7 @@ GEM
      geom2d (~> 0.4, >= 0.4.1)
      openssl (>= 2.2.1)
      strscan (>= 3.1.2)
-    i18n (1.14.8)
+    i18n (1.15.2)
      concurrent-ruby (~> 1.0)
    io-console (0.8.2)
    irb (1.18.0)
@@ -271,7 +271,7 @@ GEM
      rdoc (>= 4.0.0)
      reline (>= 0.4.2)
    jmespath (1.6.2)
-    json (2.19.8)
+    json (2.21.2)
    jwt (3.2.0)
      base64
    language_server-protocol (3.17.0.5)
@@ -293,27 +293,27 @@ GEM
      activesupport (>= 4)
      railties (>= 4)
      request_store (~> 1.0)
-    loofah (2.25.1)
+    loofah (2.25.2)
      crass (~> 1.0.2)
      nokogiri (>= 1.12.0)
-    mail (2.9.0)
+    mail (2.9.1)
      logger
      mini_mime (>= 0.1.1)
      net-imap
      net-pop
      net-smtp
-    marcel (1.1.0)
+    marcel (1.2.1)
    matrix (0.4.3)
    method_source (1.1.0)
    mini_mime (1.1.5)
    minitest (6.0.6)
      drb (~> 2.0)
      prism (~> 1.5)
-    msgpack (1.8.0)
+    msgpack (1.8.4)
    multi_json (1.19.1)
    net-http (0.9.1)
      uri (>= 0.11.1)
-    net-imap (0.6.4)
+    net-imap (0.6.6)
      date
      net-protocol
    net-pop (0.1.2)
@@ -323,15 +323,15 @@ GEM
    net-smtp (0.5.1)
      net-protocol
    nio4r (2.7.5)
-    nokogiri (1.19.3-aarch64-linux-gnu)
+    nokogiri (1.19.4-aarch64-linux-gnu)
      racc (~> 1.4)
-    nokogiri (1.19.3-aarch64-linux-musl)
+    nokogiri (1.19.4-aarch64-linux-musl)
      racc (~> 1.4)
-    nokogiri (1.19.3-arm64-darwin)
+    nokogiri (1.19.4-arm64-darwin)
      racc (~> 1.4)
-    nokogiri (1.19.3-x86_64-linux-gnu)
+    nokogiri (1.19.4-x86_64-linux-gnu)
      racc (~> 1.4)
-    nokogiri (1.19.3-x86_64-linux-musl)
+    nokogiri (1.19.4-x86_64-linux-musl)
      racc (~> 1.4)
    numo-narray-alt (0.10.3)
    onnxruntime (0.10.1-aarch64-linux)
@@ -344,7 +344,7 @@ GEM
    orm_adapter (0.5.0)
    os (1.1.4)
    package_json (0.2.0)
-    pagy (43.4.4)
+    pagy (43.6.1)
      json
      uri
      yaml
@@ -357,7 +357,7 @@ GEM
    pg (1.6.3-arm64-darwin)
    pg (1.6.3-x86_64-linux)
    pg (1.6.3-x86_64-linux-musl)
-    pp (0.6.3)
+    pp (0.6.4)
      prettyprint
    pretender (1.0.0)
      actionpack (>= 7.2)
@@ -369,11 +369,8 @@ GEM
      reline (>= 0.6.0)
    pry-rails (0.3.11)
      pry (>= 0.13.0)
-    psych (5.3.1)
-      date
-      stringio
    public_suffix (7.0.5)
-    puma (7.2.0)
+    puma (8.0.2)
      nio4r (~> 2.0)
    racc (1.8.1)
    rack (3.2.6)
@@ -386,33 +383,33 @@ GEM
      rack (>= 1.3)
    rackup (2.3.1)
      rack (>= 3)
-    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)
+    rails (8.1.3.1)
+      actioncable (= 8.1.3.1)
+      actionmailbox (= 8.1.3.1)
+      actionmailer (= 8.1.3.1)
+      actionpack (= 8.1.3.1)
+      actiontext (= 8.1.3.1)
+      actionview (= 8.1.3.1)
+      activejob (= 8.1.3.1)
+      activemodel (= 8.1.3.1)
+      activerecord (= 8.1.3.1)
+      activestorage (= 8.1.3.1)
+      activesupport (= 8.1.3.1)
      bundler (>= 1.15.0)
-      railties (= 8.1.3)
+      railties (= 8.1.3.1)
    rails-dom-testing (2.3.0)
      activesupport (>= 5.0.0)
      minitest
      nokogiri (>= 1.6)
-    rails-html-sanitizer (1.7.0)
-      loofah (~> 2.25)
+    rails-html-sanitizer (1.7.1)
+      loofah (~> 2.25, >= 2.25.2)
      nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
    rails-i18n (8.1.0)
      i18n (>= 0.7, < 2)
      railties (>= 8.0.0, < 9)
-    railties (8.1.3)
-      actionpack (= 8.1.3)
-      activesupport (= 8.1.3)
+    railties (8.1.3.1)
+      actionpack (= 8.1.3.1)
+      activesupport (= 8.1.3.1)
      irb (~> 1.13)
      rackup (>= 1.0.0)
      rake (>= 12.2)
@@ -421,9 +418,14 @@ GEM
      zeitwerk (~> 2.6)
    rainbow (3.1.1)
    rake (13.4.2)
-    rdoc (7.2.0)
+    rbs (4.1.0)
+      logger
+      prism (>= 1.6.0)
+      tsort
+    rdoc (8.0.0)
      erb
-      psych (>= 4.0.0)
+      prism (>= 1.6.0)
+      rbs (>= 4.0.0)
      tsort
    redis-client (0.29.0)
      connection_pool
@@ -495,10 +497,7 @@ GEM
    ruby-vips (2.3.0)
      ffi (~> 1.12)
      logger
-    rubyXL (3.4.35)
-      nokogiri (>= 1.10.8)
-      rubyzip (>= 3.2.2)
-    rubyzip (3.2.2)
+    rubyzip (3.7.0)
    securerandom (0.4.1)
    semantic_range (3.1.1)
    shakapacker (9.7.0)
@@ -525,12 +524,11 @@ GEM
    simplecov-html (0.13.2)
    simplecov_json_formatter (0.1.4)
    smart_properties (1.17.0)
-    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)
+    sqlite3 (2.9.5-aarch64-linux-gnu)
+    sqlite3 (2.9.5-aarch64-linux-musl)
+    sqlite3 (2.9.5-arm64-darwin)
+    sqlite3 (2.9.5-x86_64-linux-gnu)
+    sqlite3 (2.9.5-x86_64-linux-musl)
    strip_attributes (2.0.1)
      activemodel (>= 3.0, < 9.0)
    strscan (3.1.8)
@@ -570,14 +568,17 @@ GEM
      crack (>= 0.3.2)
      hashdiff (>= 0.4.0, < 2.0.0)
    webrick (1.9.2)
-    websocket-driver (0.8.0)
+    websocket-driver (0.8.2)
      base64
      websocket-extensions (>= 0.1.0)
    websocket-extensions (0.1.5)
+    xlsxtream (3.1.0)
+      zip_kit (>= 6.2, < 7)
    xpath (3.2.0)
      nokogiri (~> 1.8)
    yaml (0.4.0)
-    zeitwerk (2.7.5)
+    zeitwerk (2.8.2)
+    zip_kit (6.3.4)

 PLATFORMS
  aarch64-linux
@@ -637,7 +638,7 @@ DEPENDENCIES
  rubocop-rails
  rubocop-rspec
  ruby-vips
-  rubyXL
+  rubyzip
  shakapacker
  sidekiq
  simplecov
@@ -649,6 +650,7 @@ DEPENDENCIES
  tzinfo-data
  web-console
  webmock
+  xlsxtream

 RUBY VERSION
  ruby 4.0.5
@@ -40,7 +40,7 @@ DocuSeal is an open source platform that provides secure and efficient digital d
 - Files storage on disk or AWS S3, Google Storage, Azure Cloud
 - Automatic PDF eSignature
 - PDF signature verification
- Users management
+- User management
 - Mobile-optimized
 - 7 UI languages with signing available in 14 languages
 - API and Webhooks for integrations
@@ -37,7 +37,7 @@ class AccountConfigsController < ApplicationController
  end

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

    @account_config.destroy!

@@ -50,6 +50,10 @@ class AccountConfigsController < ApplicationController
    ALLOWED_KEYS
  end

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

@@ -23,17 +23,20 @@ class AccountsController < ApplicationController
    unless Docuseal.multitenant?
      @encrypted_config = EncryptedConfig.find_or_initialize_by(account: current_account,
                                                                key: EncryptedConfig::APP_URL_KEY)
-      @encrypted_config.assign_attributes(app_url_params)

-      unless URI.parse(@encrypted_config.value.to_s).class.in?([URI::HTTP, URI::HTTPS])
-        @encrypted_config.errors.add(:value, I18n.t('should_be_a_valid_url'))
+      if can?(:manage, @encrypted_config)
+        @encrypted_config.assign_attributes(app_url_params)

-        return render :show, status: :unprocessable_content
+        unless URI.parse(@encrypted_config.value.to_s).class.in?([URI::HTTP, URI::HTTPS])
+          @encrypted_config.errors.add(:value, I18n.t('should_be_a_valid_url'))
+
+          return render :show, status: :unprocessable_content
+        end
+
+        @encrypted_config.save!
+
+        Docuseal.refresh_default_url_options!
      end
-
-      @encrypted_config.save!
-
-      Docuseal.refresh_default_url_options!
    end

    with_locale do
@@ -47,7 +50,8 @@ class AccountsController < ApplicationController
    authorize!(:manage, current_account)

    true_user.skip_reconfirmation!
-    true_user.update!(locked_at: Time.current, email: true_user.email.sub('@', '+removed@'))
+    true_user.update!(locked_at: Time.current, archived_at: Time.current,
+                      email: true_user.email.sub('@', '+removed@'))
    true_user.account.update!(archived_at: Time.current)

    # rubocop:disable Layout/LineLength
@@ -23,7 +23,7 @@ module Api

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

-      if Submitters::DANGEROUS_EXTENSIONS.include?(blob.filename.extension.to_s.downcase)
+      if FilenameUtils.dangerous_extension(blob.filename)
        Rollbar.error('Dangerous extension') if defined?(Rollbar)

        return head :unprocessable_content
@@ -19,7 +19,7 @@ module Api

      return head :not_found unless blob

-      if Submitters::DANGEROUS_EXTENSIONS.include?(blob.filename.extension.to_s.downcase)
+      if FilenameUtils.dangerous_extension(blob.filename)
        Rollbar.error('Dangerous extension') if defined?(Rollbar)

        return head :unprocessable_content
@@ -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

@@ -81,12 +98,31 @@ module Api

      render json: build_create_json(submissions)
    rescue Submitters::NormalizeValues::BaseError, Submissions::CreateFromSubmitters::BaseError,
-           DownloadUtils::UnableToDownload => e
+           Submitters::SubmitValues::ValidationError, DownloadUtils::UnableToDownload => e
      Rollbar.warning(e) if defined?(Rollbar)

      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!
@@ -101,8 +137,42 @@ 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?

      if params[:template_folder].present?
@@ -1,10 +1,7 @@
 # frozen_string_literal: true

 module Api
-  class SubmitterEmailClicksController < ApiBaseController
-    skip_before_action :authenticate_user!
-    skip_authorization_check
-
+  class SubmitterEmailClicksController < ActionController::API
    def create
      @submitter = Submitter.find_by!(slug: params[:submitter_slug])

@@ -1,10 +1,7 @@
 # frozen_string_literal: true

 module Api
-  class SubmitterFormViewsController < ApiBaseController
-    skip_before_action :authenticate_user!
-    skip_authorization_check
-
+  class SubmitterFormViewsController < ActionController::API
    def create
      @submitter = Submitter.find_by!(slug: params[:submitter_slug])

@@ -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])

@@ -36,14 +38,6 @@ 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']

@@ -73,7 +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
@@ -82,7 +78,8 @@ module Api

      render json: Submitters::SerializeForApi.call(@submitter, with_template: false, with_urls: true,
                                                                with_events: false, params:)
-    rescue Submitters::NormalizeValues::BaseError, DownloadUtils::UnableToDownload => e
+    rescue Submitters::NormalizeValues::BaseError, Submitters::SubmitValues::ValidationError,
+           DownloadUtils::UnableToDownload => e
      Rollbar.warning(e) if defined?(Rollbar)

      render json: { error: e.message }, status: :unprocessable_content
@@ -104,7 +101,17 @@ 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
@@ -177,7 +184,7 @@ 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)
@@ -5,6 +5,8 @@ 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))
@@ -48,16 +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
@@ -112,7 +117,13 @@ module Api
    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?
@@ -17,24 +17,23 @@ module Api

    def verify
      file = Base64.decode64(params[:file])
-      pdf = HexaPDF::Document.new(io: StringIO.new(file))

      trusted_certs = Accounts.load_trusted_certs(current_account)
      is_checksum_found = CompletedDocument.exists?(sha256: Base64.urlsafe_encode64(Digest::SHA256.digest(file)))

      render json: {
        checksum_status: is_checksum_found ? 'verified' : 'not_found',
-        signatures: pdf.signatures.map do |sig|
+        signatures: VerifyPdfSignature.call(StringIO.new(file), trusted_certs).map do |sig|
          {
-            verification_result: sig.verify(trusted_certs:).messages,
-            signer_name: sig.signer_name,
-            signing_reason: sig.signing_reason,
+            verification_result: sig.messages.map { |m| { type: m.status || :info, content: m.text } },
+            signer_name: sig.common_name,
+            signing_reason: sig.reason,
            signing_time: sig.signing_time,
-            signature_type: sig.signature_type
+            signature_type: sig.type
          }
        end
      }
-    rescue HexaPDF::MalformedPDFError
+    rescue Pdfium::PdfiumError
      render json: { error: 'Malformed PDF' }, status: :unprocessable_content
    end
  end
@@ -13,13 +13,17 @@ class ApplicationController < ActionController::Base
  before_action :maybe_redirect_to_setup, unless: :signed_in?
  before_action :authenticate_user!, unless: :devise_controller?

-  before_action :set_csp, if: -> { request.get? && !request.headers['HTTP_X_TURBO'] }
+  before_action :set_csp, if: lambda {
+    request.get? && !request.headers['HTTP_X_TURBO_REQUEST_ID'] && !turbo_infinite_scroll?
+  }

  helper_method :button_title,
                :current_account,
                :true_ability,
                :form_link_host,
-                :svg_icon
+                :svg_icon,
+                :turbo_native_ios?,
+                :turbo_native_android?

  impersonates :user, with: ->(uuid) { User.find_by(uuid:) }

@@ -30,7 +34,7 @@ class ApplicationController < ActionController::Base
  rescue_from RateLimit::LimitApproached do |e|
    Rollbar.error(e) if defined?(Rollbar)

-    redirect_to request.referer, alert: 'Too many requests', status: :too_many_requests
+    redirect_back_or_to root_path, alert: 'Too many requests'
  end

  if Rails.env.production? || Rails.env.test?
@@ -64,6 +68,28 @@ class ApplicationController < ActionController::Base

  private

+  def turbo_infinite_scroll?
+    request.headers['HTTP_X_TURBO_INFINITE_SCROLL'].present?
+  end
+
+  def turbo_native_app?
+    return @turbo_native_app if defined?(@turbo_native_app)
+
+    @turbo_native_app = request.user_agent.to_s.include?('Hotwire Native')
+  end
+
+  def turbo_native_ios?
+    return @turbo_native_ios if defined?(@turbo_native_ios)
+
+    @turbo_native_ios = request.user_agent.to_s.include?('Hotwire Native iOS')
+  end
+
+  def turbo_native_android?
+    return @turbo_native_android if defined?(@turbo_native_android)
+
+    @turbo_native_android = request.user_agent.to_s.include?('Hotwire Native Android')
+  end
+
  def with_locale(&)
    return yield unless current_account

@@ -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
@@ -1,22 +0,0 @@
-# frozen_string_literal: true
-
-class EnquiriesController < ApplicationController
-  skip_before_action :authenticate_user!
-  skip_authorization_check
-
-  def create
-    if params[:talk_to_sales] == 'on'
-      Faraday.post(Docuseal::ENQUIRIES_URL,
-                   enquiry_params.merge(type: :talk_to_sales).to_json,
-                   'Content-Type' => 'application/json')
-    end
-
-    head :ok
-  end
-
-  private
-
-  def enquiry_params
-    params.require(:user).permit(:email)
-  end
-end
@@ -14,8 +14,7 @@ class EsignSettingsController < ApplicationController
  prepend_before_action :maybe_redirect_com, only: %i[show]

  before_action :load_encrypted_config
-  authorize_resource :encrypted_config, parent: false, only: %i[new create]
-  authorize_resource :encrypted_config, only: %i[update destroy show]
+  authorize_resource :encrypted_config, parent: false

  def show
    cert_data = @encrypted_config.value || {}
@@ -0,0 +1,92 @@
+# frozen_string_literal: true
+
+module Mcp
+  class CreateTemplateController < McpBaseController
+    SCHEMA = {
+      name: 'create_template',
+      title: 'Create Template',
+      description: 'Create a document template. Provide a URL to upload a PDF/DOCX file, or provide only a name ' \
+                   'to create an empty template and receive an edit URL where the file can be uploaded via the UI.',
+      inputSchema: {
+        type: 'object',
+        properties: {
+          name: {
+            type: 'string',
+            description: 'Template name (used as the template name and required when url is not provided)'
+          },
+          url: {
+            type: 'string',
+            description: 'Optional URL of a PDF or DOCX file to upload. If omitted, an empty template is ' \
+                         'created and the returned edit_url can be used to upload a file via the UI.'
+          }
+        },
+        required: %w[name]
+      },
+      annotations: {
+        readOnlyHint: false,
+        destructiveHint: false,
+        idempotentHint: false,
+        openWorldHint: true
+      }
+    }.freeze
+
+    # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
+    def call
+      account = current_user.account
+
+      @template = Template.new(
+        account:,
+        author: current_user,
+        folder: account.default_template_folder,
+        source: :mcp,
+        name: mcp_params['name'].to_s.presence || 'New Template',
+        fields: [],
+        schema: []
+      )
+
+      authorize!(:create, @template)
+
+      Templates.maybe_assign_access(@template)
+
+      if mcp_params['url'].present?
+        tempfile = Tempfile.new
+        tempfile.binmode
+        tempfile.write(DownloadUtils.call(mcp_params['url'], validate: true).body)
+        tempfile.rewind
+
+        filename = File.basename(URI.decode_www_form_component(mcp_params['url']))
+
+        file = ActionDispatch::Http::UploadedFile.new(
+          tempfile:,
+          filename:,
+          type: Marcel::MimeType.for(tempfile)
+        )
+
+        @template.name = mcp_params['name'].presence || File.basename(filename, '.*')
+        @template.save!
+
+        documents, = Templates::CreateAttachments.call(@template, { files: [file] }, extract_fields: true)
+        schema = documents.map { |doc| { attachment_uuid: doc.uuid, name: doc.filename.base } }
+
+        if @template.fields.blank?
+          @template.fields = Templates::ProcessDocument.normalize_attachment_fields(@template, documents)
+        end
+
+        @template.update!(schema:)
+      else
+        @template.save!
+      end
+
+      WebhookUrls.enqueue_events(@template, 'template.created')
+
+      SearchEntries.enqueue_reindex(@template)
+
+      render_tool_result(
+        id: @template.id,
+        name: @template.name,
+        edit_url: edit_template_url(@template)
+      )
+    end
+    # rubocop:enable Metrics/AbcSize, Metrics/MethodLength
+  end
+end
@@ -0,0 +1,54 @@
+# frozen_string_literal: true
+
+module Mcp
+  class LoadTemplateController < McpBaseController
+    SCHEMA = {
+      name: 'load_template',
+      title: 'Load Template',
+      description: 'Load a template with its fields. Each field includes name, type, and the signing role name.',
+      inputSchema: {
+        type: 'object',
+        properties: {
+          template_id: {
+            type: 'integer',
+            description: 'Template identifier'
+          }
+        },
+        required: %w[template_id]
+      },
+      annotations: {
+        readOnlyHint: true,
+        destructiveHint: false,
+        idempotentHint: true,
+        openWorldHint: false
+      }
+    }.freeze
+
+    def call
+      @template = Template.accessible_by(current_ability).find(mcp_params['template_id'])
+
+      authorize!(:read, @template)
+
+      submitters_index = @template.submitters.index_by { |s| s['uuid'] }
+
+      roles = @template.submitters.pluck('name')
+
+      fields = @template.fields.filter_map do |field|
+        next if field['name'].blank?
+
+        {
+          name: field['name'],
+          type: field['type'],
+          role: submitters_index[field['submitter_uuid']]&.dig('name')
+        }
+      end
+
+      render_tool_result(
+        id: @template.id,
+        name: @template.name,
+        roles: roles,
+        fields: fields
+      )
+    end
+  end
+end
@@ -0,0 +1,81 @@
+# frozen_string_literal: true
+
+module Mcp
+  class McpBaseController < ActionController::API
+    wrap_parameters false
+
+    before_action :authenticate_user!
+    before_action :verify_mcp_enabled!
+    check_authorization
+
+    before_action do
+      raise CanCan::AccessDenied unless can?(:manage, :mcp)
+    end
+
+    rescue_from CanCan::AccessDenied do
+      render_error(-32_603, 'Forbidden', status: :forbidden)
+    end
+
+    rescue_from ActiveRecord::RecordNotFound do
+      render_tool_error('Not found')
+    end
+
+    private
+
+    def default_url_options
+      Docuseal.default_url_options
+    end
+
+    def mcp_body
+      request.request_parameters
+    end
+
+    def mcp_params
+      mcp_body.dig('params', 'arguments') || {}
+    end
+
+    def render_result(result)
+      render json: { jsonrpc: '2.0', id: mcp_body['id'], result: }
+    end
+
+    def render_error(code, message, id: nil, status: :ok)
+      render json: { jsonrpc: '2.0', id:, error: { code:, message: } }, status:
+    end
+
+    def render_tool_result(data)
+      render_result(content: [{ type: 'text', text: data.to_json }])
+    end
+
+    def render_tool_error(message)
+      render_result(content: [{ type: 'text', text: message }], isError: true)
+    end
+
+    def authenticate_user!
+      render json: { error: 'Not authenticated' }, status: :unauthorized unless current_user
+    end
+
+    def verify_mcp_enabled!
+      return if Docuseal.multitenant?
+
+      return if AccountConfig.exists?(account_id: current_user.account_id,
+                                      key: AccountConfig::ENABLE_MCP_KEY,
+                                      value: true)
+
+      render json: { error: 'MCP is disabled' }, status: :forbidden
+    end
+
+    def current_user
+      @current_user ||= user_from_api_key
+    end
+
+    def user_from_api_key
+      token = request.headers['Authorization'].to_s[/\ABearer\s+(.+)\z/, 1]
+
+      return if token.blank?
+
+      sha256 = Digest::SHA256.hexdigest(token)
+
+      User.joins(:mcp_tokens).active.find_by(mcp_tokens: { sha256:, archived_at: nil })
+    end
+  end
+end
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+module Mcp
+  class ProtocolController < McpBaseController
+    skip_authorization_check
+
+    def ok
+      head :ok
+    end
+
+    def initialize_request
+      render_result(
+        protocolVersion: '2025-11-25',
+        serverInfo: {
+          name: 'DocuSeal',
+          version: Docuseal.version.to_s
+        },
+        capabilities: {
+          tools: {
+            listChanged: false
+          }
+        }
+      )
+    end
+
+    def initialized_notification
+      head :accepted
+    end
+
+    def ping
+      render_result({})
+    end
+
+    def tools_list
+      render_result(tools: McpController::TOOLS)
+    end
+
+    def method_not_found
+      render_error(-32_601, "Method not found: #{mcp_body['method']}", id: mcp_body['id'])
+    end
+
+    def tool_not_found
+      render_error(-32_602, "Unknown tool: #{mcp_body.dig('params', 'name')}", id: mcp_body['id'])
+    end
+
+    def parse_error
+      render_error(-32_700, 'Parse error', status: :bad_request)
+    end
+  end
+end
@@ -0,0 +1,59 @@
+# frozen_string_literal: true
+
+module Mcp
+  class SearchDocumentsController < McpBaseController
+    SCHEMA = {
+      name: 'search_documents',
+      title: 'Search Documents',
+      description: 'Search signed or pending documents by submitter name, email, phone, or template name',
+      inputSchema: {
+        type: 'object',
+        properties: {
+          q: {
+            type: 'string',
+            description: 'Search by submitter name, email, phone, or template name'
+          },
+          limit: {
+            type: 'integer',
+            description: 'The number of results to return (default 10)'
+          }
+        },
+        required: %w[q]
+      },
+      annotations: {
+        readOnlyHint: true,
+        destructiveHint: false,
+        idempotentHint: true,
+        openWorldHint: false
+      }
+    }.freeze
+
+    def call
+      authorize!(:read, Submission)
+
+      submissions = Submissions.search(current_user, Submission.accessible_by(current_ability).active,
+                                       mcp_params['q'], search_template: true)
+
+      limit = mcp_params.fetch('limit', 10).to_i
+      limit = 10 if limit <= 0
+      limit = [limit, 100].min
+      submissions = submissions.preload(:submitters, :template)
+                               .order(id: :desc)
+                               .limit(limit)
+
+      data = submissions.map do |submission|
+        {
+          id: submission.id,
+          template_name: submission.template&.name,
+          status: Submissions::SerializeForApi.build_status(submission, submission.submitters),
+          submitters: submission.submitters.map do |s|
+            { email: s.email, name: s.name, phone: s.phone, status: s.status }
+          end,
+          documents_url: submission_url(submission.id)
+        }
+      end
+
+      render_tool_result(data)
+    end
+  end
+end
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+module Mcp
+  class SearchTemplatesController < McpBaseController
+    SCHEMA = {
+      name: 'search_templates',
+      title: 'Search Templates',
+      description: 'Search document templates by name',
+      inputSchema: {
+        type: 'object',
+        properties: {
+          q: {
+            type: 'string',
+            description: 'Search query to filter templates by name'
+          },
+          limit: {
+            type: 'integer',
+            description: 'The number of templates to return (default 10)'
+          }
+        },
+        required: %w[q]
+      },
+      annotations: {
+        readOnlyHint: true,
+        destructiveHint: false,
+        idempotentHint: true,
+        openWorldHint: false
+      }
+    }.freeze
+
+    def call
+      authorize!(:read, Template)
+
+      templates = Templates.search(current_user, Template.accessible_by(current_ability).active, mcp_params['q'])
+
+      limit = mcp_params.fetch('limit', 10).to_i
+      limit = 10 if limit <= 0
+      limit = [limit, 100].min
+      templates = templates.order(id: :desc).limit(limit)
+
+      render_tool_result(templates.map { |t| { id: t.id, name: t.name } })
+    end
+  end
+end
@@ -0,0 +1,120 @@
+# frozen_string_literal: true
+
+module Mcp
+  class SendDocumentsController < McpBaseController
+    SCHEMA = {
+      name: 'send_documents',
+      title: 'Send Documents',
+      description: 'Send a document template for signing to specified submitters',
+      inputSchema: {
+        type: 'object',
+        properties: {
+          template_id: {
+            type: 'integer',
+            description: 'Template identifier'
+          },
+          submitters: {
+            type: 'array',
+            description: 'The list of submitters (signers)',
+            items: {
+              type: 'object',
+              properties: {
+                email: {
+                  type: 'string',
+                  description: 'Submitter email address'
+                },
+                name: {
+                  type: 'string',
+                  description: 'Submitter name'
+                },
+                phone: {
+                  type: 'string',
+                  description: 'Submitter phone number in E.164 format'
+                },
+                role: {
+                  type: 'string',
+                  description: 'Signing role name from the template'
+                },
+                fields: {
+                  type: 'array',
+                  description: 'Prefill field values for this submitter (fields become readonly)',
+                  items: {
+                    type: 'object',
+                    properties: {
+                      name: {
+                        type: 'string',
+                        description: 'Field name'
+                      },
+                      value: {
+                        description: 'Prefilled value for the field'
+                      }
+                    },
+                    required: %w[name value]
+                  }
+                }
+              }
+            }
+          }
+        },
+        required: %w[template_id submitters]
+      },
+      annotations: {
+        readOnlyHint: false,
+        destructiveHint: true,
+        idempotentHint: false,
+        openWorldHint: true
+      }
+    }.freeze
+
+    # rubocop:disable Metrics
+    def call
+      @template = Template.accessible_by(current_ability).find(mcp_params['template_id'])
+
+      authorize!(:read, @template)
+
+      return render_tool_error('Template has been archived') if @template.archived_at?
+
+      authorize!(:create, Submission.new(template: @template, account_id: current_user.account_id))
+
+      return render_tool_error('Template has no fields') if @template.fields.blank?
+
+      submitters = (mcp_params['submitters'] || []).map do |s|
+        attrs = s.slice('email', 'name', 'role', 'phone').compact_blank
+
+        fields = Array.wrap(s['fields']).filter_map do |f|
+          next if f['name'].blank?
+
+          { 'name' => f['name'], 'default_value' => f['value'], 'readonly' => true }
+        end
+
+        attrs['fields'] = fields if fields.present?
+
+        attrs.with_indifferent_access
+      end
+
+      submissions = Submissions.create_from_submitters(
+        template: @template,
+        user: current_user,
+        source: :mcp,
+        submitters_order: @template.preferences['submitters_order'].presence || 'random',
+        submissions_attrs: { submitters: },
+        params: { 'send_email' => true, 'submitters' => submitters }
+      )
+
+      return render_tool_error('No valid submitters provided') if submissions.blank?
+
+      WebhookUrls.enqueue_events(submissions, 'submission.created')
+
+      Submissions.send_signature_requests(submissions)
+
+      SearchEntries.enqueue_reindex(submissions)
+
+      submission = submissions.first
+
+      render_tool_result(id: submission.id, status: 'pending')
+    rescue Submissions::CreateFromSubmitters::BaseError => e
+      render_tool_error(e.message)
+    end
+    # rubocop:enable Metrics
+  end
+end
@@ -1,58 +1,44 @@
 # frozen_string_literal: true

-class McpController < ActionController::API
-  before_action :authenticate_user!
-  before_action :verify_mcp_enabled!
+class McpController < ActionController::Metal
+  TOOL_CONTROLLERS = {
+    'search_templates' => Mcp::SearchTemplatesController,
+    'load_template' => Mcp::LoadTemplateController,
+    'create_template' => Mcp::CreateTemplateController,
+    'send_documents' => Mcp::SendDocumentsController,
+    'search_documents' => Mcp::SearchDocumentsController
+  }.freeze

-  before_action do
-    authorize!(:manage, :mcp)
-  end
+  TOOLS = TOOL_CONTROLLERS.map { |_, controller| controller::SCHEMA }.freeze

  def call
-    return head :ok if request.raw_post.blank?
+    return Mcp::ProtocolController.dispatch(:ok, request, response) if request.raw_post.blank?

    body = JSON.parse(request.raw_post)
+    body = nil unless body.is_a?(Hash)

-    result = Mcp::HandleRequest.call(body, current_user, current_ability)
+    request.request_parameters = body || {}

-    if result
-      render json: result
-    else
-      head :accepted
-    end
-  rescue CanCan::AccessDenied
-    render json: { jsonrpc: '2.0', id: nil, error: { code: -32_603, message: 'Forbidden' } }, status: :forbidden
+    action =
+      case body&.dig('method')
+      when 'initialize' then :initialize_request
+      when 'notifications/initialized' then :initialized_notification
+      when 'ping' then :ping
+      when 'tools/list' then :tools_list
+      when 'tools/call'
+        tool = TOOL_CONTROLLERS[body.dig('params', 'name')]
+
+        return tool.dispatch(:call, request, response) if tool
+
+        :tool_not_found
+      else
+        :method_not_found
+      end
+
+    Mcp::ProtocolController.dispatch(action, request, response)
  rescue JSON::ParserError
-    render json: { jsonrpc: '2.0', id: nil, error: { code: -32_700, message: 'Parse error' } }, status: :bad_request
-  end
+    request.request_parameters = {}

-  private
-
-  def authenticate_user!
-    render json: { error: 'Not authenticated' }, status: :unauthorized unless current_user
-  end
-
-  def verify_mcp_enabled!
-    return if Docuseal.multitenant?
-
-    return if AccountConfig.exists?(account_id: current_user.account_id,
-                                    key: AccountConfig::ENABLE_MCP_KEY,
-                                    value: true)
-
-    render json: { error: 'MCP is disabled' }, status: :forbidden
-  end
-
-  def current_user
-    @current_user ||= user_from_api_key
-  end
-
-  def user_from_api_key
-    token = request.headers['Authorization'].to_s[/\ABearer\s+(.+)\z/, 1]
-
-    return if token.blank?
-
-    sha256 = Digest::SHA256.hexdigest(token)
-
-    User.joins(:mcp_tokens).active.find_by(mcp_tokens: { sha256:, archived_at: nil })
+    Mcp::ProtocolController.dispatch(:parse_error, request, response)
  end
 end
@@ -14,6 +14,8 @@ class MfaSetupController < ApplicationController
  def edit; end

  def create
+    RateLimit.call("mfa-setup-otp-#{current_user.id}", limit: 5, ttl: 5.minutes, enabled: true)
+
    if current_user.validate_and_consume_otp!(params[:otp_attempt])
      current_user.otp_required_for_login = true
      current_user.save!
@@ -29,7 +31,9 @@ class MfaSetupController < ApplicationController
  end

  def destroy
-    if current_user.validate_and_consume_otp!(params[:otp_attempt])
+    RateLimit.call("mfa-setup-otp-#{current_user.id}", limit: 5, ttl: 5.minutes, enabled: true)
+
+    if current_user.valid_for_authentication? { current_user.validate_and_consume_otp!(params[:otp_attempt]) }
      current_user.update!(otp_required_for_login: false, otp_secret: nil)

      redirect_to settings_profile_index_path, notice: I18n.t('2fa_has_been_removed')
@@ -8,6 +8,7 @@ class NotificationsSettingsController < ApplicationController

  before_action :build_account_config, only: :create
  authorize_resource :account_config, only: :create
+  before_action :authorize_email_reminders!, only: :create

  def index; end

@@ -21,6 +22,14 @@ class NotificationsSettingsController < ApplicationController

  private

+  def authorize_email_reminders!
+    return unless Docuseal.multitenant?
+    return if @account_config.key != AccountConfig::SUBMITTER_REMINDERS
+    return if can?(:manage, :email_reminders)
+
+    redirect_back fallback_location: settings_notifications_path, alert: I18n.t('unlock_with_docuseal_pro')
+  end
+
  def build_account_config
    @account_config =
      AccountConfig.find_or_initialize_by(account: current_account, key: email_config_params[:key])
@@ -5,6 +5,10 @@ class PreviewDocumentPageController < ActionController::API

  FORMAT = Templates::ProcessDocument::FORMAT

+  TMPFILE_PREFIX = 'attachment-'
+  TMPFILE_TTL = 5.minutes
+  TMPFILE_MAX_TOTAL_SIZE = Docuseal.multitenant? ? 400.megabytes : 1.gigabyte
+
  def show
    result_data =
      ApplicationRecord.signed_id_verifier.verified(params[:signed_key], purpose: :attachment)
@@ -22,39 +26,72 @@ class PreviewDocumentPageController < ActionController::API

    @template = attachment.record

-    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
-
-    file_path =
-      if attachment.service.name == :disk
-        ActiveStorage::Blob.service.path_for(attachment.key)
-      else
-        find_or_create_document_tempfile_path(attachment)
-      end
-
    preview_image =
-      Templates::ProcessDocument.generate_pdf_preview_from_file(attachment, file_path, params[:id].to_i)
+      attachment.preview_images.joins(:blob)
+                .find_by(blob: { filename: ["#{params[:id].to_i}.png", "#{params[:id].to_i}.jpg"] })

-    redirect_to preview_image.url, allow_other_host: true
-  end
-
-  def find_or_create_document_tempfile_path(attachment)
-    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)
-
-      # rubocop:disable Style/ZeroLengthPredicate
-      if f.size.zero?
-        f.binmode
-
-        f.write(attachment.download)
-      end
-      # rubocop:enable Style/ZeroLengthPredicate
+    if preview_image
+      return redirect_to preview_image.url(time: ActiveStorage::Attachment.service_url_time),
+                         allow_other_host: true
    end

-    file_path
+    preview_image =
+      open_attachment_io(attachment) do |io|
+        Templates::ProcessDocument.generate_pdf_preview_from_io(attachment, io, params[:id].to_i)
+      end
+
+    redirect_to preview_image.url(time: ActiveStorage::Attachment.service_url_time), allow_other_host: true
+  end
+
+  def open_attachment_io(attachment, &)
+    return File.open(ActiveStorage::Blob.service.path_for(attachment.key), 'rb', &) if attachment.service.name == :disk
+
+    file_name = "#{TMPFILE_PREFIX}#{Digest::SHA1.hexdigest("#{attachment.id}-#{attachment.uuid}")}"
+
+    file_path = File.join(Dir.tmpdir, file_name)
+
+    File.open(file_path, File::RDWR | File::CREAT, 0o644) do |file|
+      file.flock(File::LOCK_EX)
+
+      # rubocop:disable Style/ZeroLengthPredicate
+      if file.size.zero?
+        cleanup_stale_tempfiles
+
+        file.binmode
+
+        file.write(attachment.download)
+      else
+        FileUtils.touch(file_path)
+      end
+      # rubocop:enable Style/ZeroLengthPredicate
+
+      file.flock(File::LOCK_UN)
+
+      yield file
+    end
+  end
+
+  def cleanup_stale_tempfiles
+    entries =
+      Dir.glob(File.join(Dir.tmpdir, "#{TMPFILE_PREFIX}*")).filter_map do |path|
+        stat = File.stat(path)
+
+        [path, stat.mtime, stat.size]
+      rescue Errno::ENOENT
+        nil
+      end
+
+    total_size = entries.sum(&:last)
+    stale_time = TMPFILE_TTL.ago
+
+    entries.sort_by(&:second).each do |path, mtime, size|
+      break if mtime > stale_time && total_size <= TMPFILE_MAX_TOTAL_SIZE
+
+      File.unlink(path)
+
+      total_size -= size
+    rescue Errno::ENOENT
+      nil
+    end
  end
 end
@@ -0,0 +1,132 @@
+# frozen_string_literal: true
+
+class SearchController < ApplicationController
+  load_and_authorize_resource :template_folder, parent: false
+  load_and_authorize_resource :template, parent: false
+  load_and_authorize_resource :submission, parent: false
+  load_and_authorize_resource :template, instance_name: :filter_template, id_param: :template_id, parent: true
+
+  FOLDERS_LIMIT = 4
+  LIMIT = 12
+
+  def index
+    @query = params[:q].to_s.squish
+
+    return render_infinite_scroll(@template_folders, @templates, @submissions, @query) if turbo_infinite_scroll?
+
+    if @query.blank?
+      @template_folders = @templates = @submissions = []
+    elsif params[:scope] == 'folders'
+      @folders_pagy, @template_folders =
+        pagy(:countless, filter_folders(@template_folders, @templates, @query), limit: LIMIT)
+
+      @templates = @submissions = []
+    else
+      folders = filter_folders(@template_folders, @templates, @query)
+
+      @pagy, @template_folders, @templates, @submissions =
+        if params[:scope] == 'submissions'
+          load_submissions_page(folders, @templates, @submissions, @query)
+        else
+          load_templates_page(folders, @templates, @submissions, @query)
+        end
+
+      if @templates.blank? && @submissions.blank? && params[:template_id].blank?
+        @folders_pagy, @template_folders = pagy(:countless, folders, limit: LIMIT)
+      end
+    end
+  end
+
+  private
+
+  def load_submissions_page(folders, templates, submissions, query)
+    pagy, submissions = pagy(:countless, filter_submissions(submissions, query), limit: LIMIT)
+
+    return [pagy, [], [], submissions] if pagy.next || params[:template_id].present?
+
+    [pagy, folders.limit(FOLDERS_LIMIT).to_a, filter_templates(templates, query).limit(LIMIT).to_a, submissions]
+  end
+
+  def load_templates_page(folders, templates, submissions, query)
+    pagy, templates = pagy(:countless, filter_templates(templates, query), limit: LIMIT)
+
+    submissions = pagy.next ? [] : filter_submissions(submissions, query).limit(LIMIT).to_a
+
+    [pagy, folders.limit(FOLDERS_LIMIT).to_a, templates, submissions]
+  end
+
+  def render_infinite_scroll(folders, templates, submissions, query)
+    target, partial, collection =
+      case params[:scope]
+      when 'folders'
+        ['search_folders', 'search/folder', filter_folders(folders, templates, query)]
+      when 'submissions'
+        ['search_submissions', 'search/submission', filter_submissions(submissions, query)]
+      else
+        ['search_templates', 'search/template', filter_templates(templates, query)]
+      end
+
+    pagy, records = pagy(:countless, collection, limit: LIMIT)
+
+    render turbo_stream: [
+      turbo_stream.append(target, partial:, collection: records),
+      turbo_stream.replace('infinite_scroll', partial: 'shared/infinite_scroll', locals: { pagy: })
+    ]
+  end
+
+  def filter_folders(folders, templates, query)
+    return folders.none if params[:archived] == 'true'
+
+    folders = folders.where.not(id: current_account.default_template_folder.id)
+
+    folders = folders.where(parent_folder_id: filter_folder_ids(params[:folder])) if params[:folder].present?
+    folders = folders.where(author_id: filter_author_id(params[:author])) if params[:author].present?
+    folders = TemplateFolders.filter_active_folders(folders, templates)
+    folders = TemplateFolders.search(folders, query)
+
+    folders.preload(:parent_folder).order(:name)
+  end
+
+  def filter_templates(templates, query)
+    templates = params[:archived] == 'true' ? templates.where.not(archived_at: nil) : templates.active
+    templates = templates.select_for_list.preload(:author, :template_accesses, folder: :parent_folder)
+
+    templates = templates.where(folder_id: filter_folder_ids(params[:folder])) if params[:folder].present?
+    templates = templates.where(author_id: filter_author_id(params[:author])) if params[:author].present?
+
+    Templates.search(current_user, templates, query).order(id: :desc)
+  end
+
+  def filter_folder_ids(folder_name)
+    TemplateFolders.filter_by_full_name(current_account.template_folders, folder_name)
+                   .preload(:subfolders)
+                   .flat_map { |folder| [folder.id, *folder.subfolders.map(&:id)] }
+  end
+
+  def filter_author_id(email)
+    current_account.users.find_by(email:)&.id || -1
+  end
+
+  def filter_submissions(submissions, query)
+    submissions = submissions.left_joins(:template)
+
+    submissions =
+      if params[:archived] == 'true'
+        submissions.where.not(archived_at: nil).or(submissions.where.not(templates: { archived_at: nil }))
+      else
+        submissions.where(archived_at: nil).where(templates: { archived_at: nil })
+      end
+
+    submissions = Submissions.search(current_user, submissions, query, search_template: true)
+    submissions = Submissions::Filter.call(submissions, current_user, params)
+
+    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
+
+    submissions.select_for_list.preload(:submitters, :template)
+  end
+end
@@ -16,18 +16,16 @@ class SendSubmissionEmailController < ApplicationController
      @submitter =
        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

-    if @submitter
+    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)
@@ -41,6 +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,
@@ -3,6 +3,10 @@
 class SessionsController < Devise::SessionsController
  before_action :configure_permitted_parameters

+  skip_before_action :verify_authenticity_token, if: -> { request.xhr? && request.format.json? }
+
+  respond_to :json, only: :create
+
  around_action :with_browser_locale

  def create
@@ -11,12 +15,26 @@ class SessionsController < Devise::SessionsController
    if Docuseal.multitenant? && !User.exists?(email:)
      Rollbar.warning('Sign in new user') if defined?(Rollbar)

-      return redirect_to new_registration_path(sign_up: true, user: sign_in_params.slice(:email)),
-                         notice: I18n.t('create_a_new_account')
+      respond_to do |format|
+        format.html do
+          redirect_to new_registration_path(sign_up: true, user: sign_in_params.slice(:email)),
+                      notice: t('create_a_new_account')
+        end
+        format.json do
+          render json: { sign_up: true, notice: t('create_a_new_account') }, status: :unprocessable_content
+        end
+      end
+
+      return
    end

    if User.exists?(email:, otp_required_for_login: true) && sign_in_params[:otp_attempt].blank?
-      return render :otp, locals: { resource: User.new(sign_in_params) }, status: :unprocessable_content
+      respond_to do |format|
+        format.html { render :otp, locals: { resource: User.new(sign_in_params) }, status: :unprocessable_content }
+        format.json { render json: { otp_required: true, email_otp: false }, status: :unprocessable_content }
+      end
+
+      return
    end

    super
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class SettingsController < ApplicationController
+  skip_authorization_check
+
+  def index; end
+end
@@ -8,13 +8,9 @@ class StartFormController < ApplicationController

  around_action :with_browser_locale, only: %i[show update completed]
  before_action :maybe_redirect_com, only: %i[show completed]
-  before_action :load_resubmit_submitter, only: :update
  before_action :load_template
  before_action :authorize_start!, only: :update

-  COOKIES_TTL = 12.hours
-  COOKIES_DEFAULTS = { httponly: true, secure: Rails.env.production? }.freeze
-
  def show
    if @template.preferences['require_phone_2fa'] || @template.preferences['require_email_2fa']
      raise ActionController::RoutingError, I18n.t('not_found')
@@ -23,8 +19,7 @@ class StartFormController < ApplicationController
    if @template.shared_link?
      @submitter = @template.submissions.new(account_id: @template.account_id)
                            .submitters.new(account_id: @template.account_id,
-                                            uuid: (filter_undefined_submitters(@template).first ||
-                                                  @template.submitters.first)['uuid'])
+                                            uuid: Submitters::StartForm.first_submitter_uuid(@template))
      render :email_verification if params[:email_verification]
    else
      Rollbar.warning("Not shared template: #{@template.id}") if defined?(Rollbar)
@@ -41,24 +36,28 @@ class StartFormController < ApplicationController
    if @submitter.completed_at?
      redirect_to start_form_completed_path(@template.slug, submitter_params.compact_blank)
    else
-      if filter_undefined_submitters(@template).size > 1 && @submitter.new_record?
+      if Templates.filter_undefined_submitters(@template.submitters).size > 1 && @submitter.new_record?
        @error_message = multiple_submitters_error_message

        return render :show, status: :unprocessable_content
      end

      if (is_new_record = @submitter.new_record?)
-        assign_submission_attributes(@submitter, @template)
+        Submitters::StartForm.assign_submission_attributes(
+          @submitter, @template, ip: request.remote_ip, user_agent: request.user_agent
+        )

        Submissions::AssignDefinedSubmitters.call(@submitter.submission)
      else
        @submitter.assign_attributes(ip: request.remote_ip, ua: request.user_agent)
      end

-      if @template.preferences['shared_link_2fa'] == true
-        handle_require_2fa(@submitter, is_new_record:)
+      if require_link_2fa?(@template, @submitter)
+        handle_require_2fa(@template, @submitter)
      elsif @submitter.errors.blank? && @submitter.save
-        enqueue_new_submitter_jobs(@submitter) if is_new_record
+        Submitters::StartForm.enqueue_new_submitter_jobs(@submitter) if is_new_record
+
+        Submitters::StartForm.assign_start_form_cookie(@submitter, request)

        redirect_to submit_form_path(@submitter.slug)
      else
@@ -88,34 +87,40 @@ class StartFormController < ApplicationController

  private

-  def enqueue_new_submitter_jobs(submitter)
-    WebhookUrls.enqueue_events(submitter.submission, 'submission.created')
+  def find_or_initialize_submitter(template, submitter_params)
+    required_fields = template.preferences.fetch('link_form_fields', ['email'])

-    SearchEntries.enqueue_reindex(submitter)
+    blank_fields = required_fields.select { |key| submitter_params[key].blank? }

-    return unless submitter.submission.expire_at?
-
-    ProcessSubmissionExpiredJob.perform_at(submitter.submission.expire_at, 'submission_id' => submitter.submission_id)
-  end
-
-  def load_resubmit_submitter
-    @resubmit_submitter =
-      if params[:resubmit].present? && !params[:resubmit].in?([true, 'true'])
-        submitter = Submitter.find_by(slug: params[:resubmit])
-
-        submitter if submitter && can_resubmit?(submitter)
+    submitter =
+      if blank_fields.present?
+        Submitter.new(submitter_params)
+      else
+        Submitters::StartForm.find_or_initialize_submitter(
+          template, submitter_params, exclude_completed: params[:resubmit].present?,
+                                      request:, current_user:
+        )
      end
+
+    blank_fields.each { |key| submitter.errors.add(key.to_sym, :blank) }
+
+    submitter
  end

-  def can_resubmit?(submitter)
-    submitter.account.account_configs.find_or_initialize_by(key: AccountConfig::ALLOW_TO_RESUBMIT).value != false
+  def require_link_2fa?(template, submitter)
+    return true if template.preferences['shared_link_2fa'] == true
+    return false if cookies.encrypted[:start_form_slug] == submitter.slug
+    return false if current_user && submitter.email == current_user.email &&
+                    current_user.account_id == submitter.account_id
+
+    !submitter.new_record?
  end

  def authorize_start!
-    return redirect_to submit_form_path(@resubmit_submitter.slug) if @resubmit_submitter && @template.archived_at?
-    return redirect_to start_form_path(@template.slug) if @template.archived_at?
+    is_archived = @template.archived_at? || @template.account.archived_at?
+
+    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))

    Rollbar.warning("Not shared template: #{@template.id}") if defined?(Rollbar)
@@ -123,89 +128,14 @@ class StartFormController < ApplicationController
    redirect_to start_form_path(@template.slug)
  end

-  def find_or_initialize_submitter(template, submitter_params)
-    required_fields = template.preferences.fetch('link_form_fields', ['email'])
-
-    required_params = required_fields.index_with { |key| submitter_params[key] }
-
-    find_params = required_params.except('name')
-
-    submitter = Submitter.new if find_params.compact_blank.blank?
-
-    submitter ||=
-      Submitter
-      .where(submission: template.submissions.where(expire_at: Time.current..)
-                                 .or(template.submissions.where(expire_at: nil)).where(archived_at: nil))
-      .order(id: :desc)
-      .where(declined_at: nil)
-      .where(external_id: nil)
-      .where(template.preferences['shared_link_2fa'] == true ? {} : { ip: [nil, request.remote_ip] })
-      .then { |rel| params[:resubmit].present? || params[:selfsign].present? ? rel.where(completed_at: nil) : rel }
-      .find_or_initialize_by(find_params)
-
-    submitter.name = required_params['name'] if submitter.new_record?
-
-    unless @resubmit_submitter
-      required_params.each do |key, value|
-        submitter.errors.add(key.to_sym, :blank) if value.blank?
-      end
-    end
-
-    submitter
-  end
-
-  def assign_submission_attributes(submitter, template)
-    submitter.assign_attributes(
-      uuid: (filter_undefined_submitters(template).first || @template.submitters.first)['uuid'],
-      ip: request.remote_ip,
-      ua: request.user_agent,
-      values: @resubmit_submitter&.preferences&.fetch('default_values', nil) || {},
-      preferences: @resubmit_submitter&.preferences.presence || { 'send_email' => true },
-      metadata: @resubmit_submitter&.metadata.presence || {}
-    )
-
-    submitter.assign_attributes(@resubmit_submitter.slice(:name, :email, :phone)) if @resubmit_submitter
-
-    if submitter.values.present?
-      @resubmit_submitter.attachments.each do |attachment|
-        submitter.attachments << attachment.dup if submitter.values.value?(attachment.uuid)
-      end
-    end
-
-    submitter.submission ||= Submission.new(template:,
-                                            account_id: template.account_id,
-                                            template_submitters: template.submitters,
-                                            expire_at: Templates.build_default_expire_at(template),
-                                            submitters: [submitter],
-                                            source: :link)
-
-    Submissions::CreateFromSubmitters.maybe_set_dynamic_documents(submitter.submission)
-
-    submitter.account_id = submitter.submission.account_id
-
-    submitter
-  end
-
-  def filter_undefined_submitters(template)
-    Templates.filter_undefined_submitters(template.submitters)
-  end
-
  def submitter_params
-    return { 'email' => current_user.email, 'name' => current_user.full_name } if params[:selfsign]
-    return @resubmit_submitter.slice(:name, :phone, :email) if @resubmit_submitter.present?
-
    params.require(:submitter).permit(:email, :phone, :name).tap do |attrs|
      attrs[:email] = Submissions.normalize_email(attrs[:email])
    end
  end

  def load_template
-    @template =
-      if @resubmit_submitter
-        @resubmit_submitter.template
-      else
-        Template.find_by!(slug: params[:slug] || params[:start_form_slug])
-      end
+    @template = Template.find_by!(slug: params[:slug] || params[:start_form_slug])
  end

  def multiple_submitters_error_message
@@ -216,38 +146,31 @@ class StartFormController < ApplicationController
    end
  end

-  def handle_require_2fa(submitter, is_new_record:)
+  def handle_require_2fa(template, submitter)
    return render :show, status: :unprocessable_content if submitter.errors.present?

-    is_otp_verified = Submitters.verify_link_otp!(params[:one_time_code], submitter)
-
-    if cookies.encrypted[:email_2fa_slug] == submitter.slug || is_otp_verified
-      if submitter.save
-        enqueue_new_submitter_jobs(submitter) if is_new_record
-
-        if is_otp_verified
-          SubmissionEvents.create_with_tracking_data(submitter, 'email_verified', request)
-
-          cookies.encrypted[:email_2fa_slug] =
-            { value: submitter.slug, expires: COOKIES_TTL.from_now, **COOKIES_DEFAULTS }
-        end
-
-        redirect_to submit_form_path(submitter.slug)
-      else
-        render :show, status: :unprocessable_content
-      end
+    if Submitters::StartForm.verify_2fa_and_save_submitter(submitter, request, is_new_record: submitter.new_record?)
+      redirect_to submit_form_path(submitter.slug)
    else
+      if defined?(Rollbar) && template.preferences['shared_link_2fa'] != true
+        Rollbar.info("2FA link requested: #{submitter.id}")
+      end
+
      Submitters.send_shared_link_email_verification_code(submitter, request:)

      render :email_verification
    end
+  rescue Submitters::StartForm::NotSaved
+    render :show, status: :unprocessable_content
+  rescue Submitters::BouncedEmail => e
+    @error_message = e.message
+
+    render :error, status: :unprocessable_content
  rescue Submitters::UnableToSendCode, Submitters::InvalidOtp => e
-    redirect_to start_form_path(submitter.submission.template.slug,
-                                params: submitter_params.merge(email_verification: true)),
+    redirect_to start_form_path(template.slug, params: submitter_params.merge(email_verification: true)),
                alert: e.message
  rescue RateLimit::LimitApproached
-    redirect_to start_form_path(submitter.submission.template.slug,
-                                params: submitter_params.merge(email_verification: true)),
+    redirect_to start_form_path(template.slug, params: submitter_params.merge(email_verification: true)),
                alert: I18n.t(:too_many_attempts)
  end
 end
@@ -1,23 +1,34 @@
 # frozen_string_literal: true

 class StartFormEmail2faSendController < ApplicationController
+  layout 'form'
+
  around_action :with_browser_locale

  skip_before_action :authenticate_user!
  skip_authorization_check

-  def create
-    @template = Template.find_by!(slug: params[:slug])
+  before_action :load_template
+  before_action :authorize_start!

+  def create
    @submitter = @template.submissions.new(account_id: @template.account_id)
                          .submitters.new(**submitter_params, account_id: @template.account_id)

+    if @submitter.email.blank?
+      return redirect_to start_form_path(@template.slug), alert: I18n.t(:provide_your_email_to_start)
+    end
+
    Submitters.send_shared_link_email_verification_code(@submitter, request:)

    redir_params = { notice: I18n.t(:code_has_been_resent) } if params[:resend]

    redirect_to start_form_path(@template.slug, params: submitter_params.merge(email_verification: true)),
                **redir_params
+  rescue Submitters::BouncedEmail => e
+    @error_message = e.message
+
+    render 'start_form/error', status: :unprocessable_content
  rescue Submitters::UnableToSendCode => e
    redirect_to start_form_path(@template.slug, params: submitter_params.merge(email_verification: true)),
                alert: e.message
@@ -25,7 +36,34 @@ class StartFormEmail2faSendController < ApplicationController

  private

+  def load_template
+    @template = Template.find_by!(slug: params[:slug])
+  end
+
+  def authorize_start!
+    is_archived = @template.archived_at? || @template.account.archived_at?
+
+    return redirect_to start_form_path(@template.slug) if is_archived
+
+    return if (@template.shared_link? || (current_user && current_ability.can?(:read, @template))) &&
+              (@template.preferences['shared_link_2fa'] == true || submitter_exists?(@template, params))
+
+    Rollbar.warning("Not 2FA shared template: #{@template.id}") if defined?(Rollbar)
+
+    redirect_to start_form_path(@template.slug)
+  end
+
+  def submitter_exists?(template, params)
+    email = Submissions.normalize_email(params.dig(:submitter, :email))
+
+    return false if email.blank?
+
+    Submitters::StartForm.build_submitters_scope(template, exclude_completed: true).exists?(email:)
+  end
+
  def submitter_params
-    params.require(:submitter).permit(:name, :email, :phone)
+    params.require(:submitter).permit(:name, :email, :phone).tap do |attrs|
+      attrs[:email] = Submissions.normalize_email(attrs[:email])
+    end
  end
 end
@@ -0,0 +1,103 @@
+# frozen_string_literal: true
+
+class StartFormResubmitController < ApplicationController
+  layout 'form'
+
+  skip_before_action :authenticate_user!
+  skip_authorization_check
+
+  around_action :with_browser_locale
+  before_action :load_resubmit_submitter
+  before_action :load_template
+  before_action :authorize_start!
+
+  def update
+    @submitter = find_or_initialize_submitter(@template, @resubmit_submitter)
+
+    if Templates.filter_undefined_submitters(@template.submitters).size > 1 && @submitter.new_record?
+      @error_message = multiple_submitters_error_message
+
+      return render 'start_form/show', status: :unprocessable_content
+    end
+
+    if (is_new_record = @submitter.new_record?)
+      Submitters::StartForm.assign_submission_attributes(
+        @submitter, @template,
+        ip: request.remote_ip, user_agent: request.user_agent, resubmit_submitter: @resubmit_submitter,
+        source: @resubmit_submitter.submission.source_self? ? :self : :link
+      )
+
+      Submissions::AssignDefinedSubmitters.call(@submitter.submission)
+    else
+      @submitter.assign_attributes(ip: request.remote_ip, ua: request.user_agent)
+    end
+
+    if @template.preferences['shared_link_2fa'] == true
+      handle_require_2fa(@submitter)
+    elsif @submitter.save
+      Submitters::StartForm.enqueue_new_submitter_jobs(@submitter) if is_new_record
+
+      Submitters::StartForm.assign_start_form_cookie(@submitter, request)
+
+      redirect_to submit_form_path(@submitter.slug)
+    else
+      render 'start_form/show', status: :unprocessable_content
+    end
+  end
+
+  private
+
+  def find_or_initialize_submitter(template, resubmit_submitter)
+    Submitters::StartForm.build_submitters_scope(template, exclude_completed: true)
+                         .find_by(slug: cookies.encrypted[:start_form_slug],
+                                  email: resubmit_submitter.email) || Submitter.new
+  end
+
+  def load_resubmit_submitter
+    @resubmit_submitter = Submitter.find_by(slug: params[:resubmit])
+
+    raise ActiveRecord::RecordNotFound if @resubmit_submitter.blank? ||
+                                          !Submitters::StartForm.can_resubmit?(@resubmit_submitter)
+  end
+
+  def load_template
+    @template = @resubmit_submitter.template
+  end
+
+  def authorize_start!
+    redirect_to submit_form_path(@resubmit_submitter.slug) if @template.archived_at? || @template.account.archived_at?
+  end
+
+  def multiple_submitters_error_message
+    if current_user&.account_id == @template.account_id
+      helpers.t('this_submission_has_multiple_signers_which_prevents_the_use_of_a_sharing_link_html')
+    else
+      I18n.t('not_found')
+    end
+  end
+
+  def handle_require_2fa(submitter)
+    if Submitters::StartForm.verify_2fa_and_save_submitter(submitter, request,
+                                                           is_new_record: submitter.new_record?)
+      redirect_to submit_form_path(submitter.slug)
+    else
+      Submitters.send_shared_link_email_verification_code(submitter, request:)
+
+      render 'start_form/email_verification'
+    end
+  rescue Submitters::StartForm::NotSaved
+    render 'start_form/show', status: :unprocessable_content
+  rescue Submitters::BouncedEmail => e
+    @error_message = e.message
+
+    render 'start_form/error', status: :unprocessable_content
+  rescue Submitters::UnableToSendCode, Submitters::InvalidOtp => e
+    flash.now[:alert] = e.message
+
+    render 'start_form/email_verification'
+  rescue RateLimit::LimitApproached
+    flash.now[:alert] = I18n.t(:too_many_attempts)
+
+    render 'start_form/email_verification'
+  end
+end
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+class StartFormSelfController < ApplicationController
+  load_resource :template, parent: false
+
+  around_action :with_browser_locale
+  before_action :authorize_start!
+
+  def update
+    @submitter = Submitters::StartForm.build_submitters_scope(@template, exclude_completed: true, source: :self)
+                                      .find_or_initialize_by(email: current_user.email)
+
+    @submitter = Submitter.new(email: current_user.email) if @submitter.persisted? &&
+                                                             outdated_template_fields?(@submitter, @template)
+
+    if (is_new_record = @submitter.new_record?)
+      @submitter.name = current_user.full_name
+
+      Submitters::StartForm.assign_submission_attributes(
+        @submitter, @template, ip: request.remote_ip, user_agent: request.user_agent, source: :self
+      )
+
+      Submissions::AssignDefinedSubmitters.call(@submitter.submission)
+    else
+      @submitter.assign_attributes(ip: request.remote_ip, ua: request.user_agent)
+    end
+
+    @submitter.save!
+
+    Submitters::StartForm.enqueue_new_submitter_jobs(@submitter) if is_new_record
+
+    Submitters::StartForm.assign_start_form_cookie(@submitter, request)
+
+    redirect_to submit_form_path(@submitter.slug)
+  end
+
+  private
+
+  def outdated_template_fields?(submitter, template)
+    template_fields = submitter.submission.template_fields
+
+    template_fields.present? && template_fields != template.fields
+  end
+
+  def authorize_start!
+    authorize!(:read, @template)
+
+    redirect_to template_path(@template) if @template.archived_at?
+  end
+end
@@ -24,5 +24,7 @@ class SubmissionEventsController < ApplicationController

  load_and_authorize_resource :submission

-  def index; end
+  def index
+    render :index, layout: 'plain'
+  end
 end
@@ -7,17 +7,39 @@ 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
+
+    render_infinite_scroll(@pagy, @submissions) if turbo_infinite_scroll?
+  end
+
+  private
+
+  def render_infinite_scroll(pagy, submissions)
+    render turbo_stream: [
+      turbo_stream.before('infinite_scroll', partial: 'templates/submission', collection: submissions,
+                                             locals: { with_template: true, archived: true }),
+      turbo_stream.replace('infinite_scroll', partial: 'shared/infinite_scroll', locals: { pagy: })
+    ]
  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]
@@ -20,10 +18,20 @@ class SubmissionsController < ApplicationController
    'payment' => 'credit_card', 'verification' => 'id', 'kba' => 'user_scan'
  }.freeze

+  STATUS_BADGES = {
+    'awaiting' => 'badge-info', 'sent' => 'badge-info', 'completed' => 'badge-success',
+    'opened' => 'badge-warning', 'declined' => 'badge-error'
+  }.freeze
+
+  STATUS_ICONS = {
+    'awaiting' => 'clock', 'sent' => 'send', 'completed' => 'circle_check',
+    'opened' => 'mail_opened', 'declined' => 'x_circle'
+  }.freeze
+
  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 }]
@@ -35,10 +43,14 @@ class SubmissionsController < ApplicationController

  def new
    authorize!(:new, Submission)
+
+    render :new, layout: 'plain'
  end

  def create
-    save_template_message(@template, params) if params[:save_message] == '1'
+    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' && can?(:update, @template)

    [params.delete(:subject), params.delete(:body)] if params[:is_custom_message] != '1'

@@ -81,12 +93,21 @@ class SubmissionsController < ApplicationController
        I18n.t('submission_has_been_archived')
      end

-    redirect_back(fallback_location: @submission.template_id ? template_path(@submission.template) : root_path, notice:)
+    if turbo_native_app? && request.format.turbo_stream?
+      flash.now[:notice] = notice
+
+      render turbo_stream: [turbo_stream.remove(@submission), turbo_stream.append_all('body', partial: 'shared/flash')]
+    else
+      redirect_back(fallback_location: @submission.template_id ? template_path(@submission.template) : root_path,
+                    notice:)
+    end
  end

  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 +133,22 @@ 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 +8,39 @@ 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
+
+    render_infinite_scroll(@pagy, @submissions) if turbo_infinite_scroll?
+  end
+
+  private
+
+  def render_infinite_scroll(pagy, submissions)
+    render turbo_stream: [
+      turbo_stream.before('infinite_scroll', partial: 'templates/submission', collection: submissions,
+                                             locals: { with_template: true }),
+      turbo_stream.replace('infinite_scroll', partial: 'shared/infinite_scroll', locals: { pagy: })
+    ]
  end
 end
@@ -25,7 +25,7 @@ class SubmissionsPreviewController < ApplicationController

    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
@@ -4,7 +4,7 @@ class SubmissionsUnarchiveController < ApplicationController
  load_and_authorize_resource :submission

  def create
-    authorize!(:update, @submission)
+    authorize!(:destroy, @submission)

    @submission.update!(archived_at: nil)

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class SubmitFormClickEmailController < ActionController::API
+  def create
+    @submitter = Submitter.find_by!(slug: params[:submit_form_slug])
+
+    if params[:t].present? && params[:t] == SubmissionEvents.build_tracking_param(@submitter, 'click_email')
+      SubmissionEvents.create_with_tracking_data(@submitter, 'click_email', request)
+    end
+
+    render json: {}
+  end
+end
@@ -10,27 +10,26 @@ class SubmitFormCompletedDownloadController < ApplicationController
  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
+    signature_valid = @submitter&.slug == submitter_slug

-    @submitter ||= Submitter.find_by!(slug: submitter_slug)
+    @submitter = Submitter.find_by!(slug: submitter_slug) unless signature_valid

-    Submissions::EnsureResultGenerated.call(@submitter)
+    unless completed_submitter?(@submitter)
+      Rollbar.error("Not completed: #{@submitter.id}") if defined?(Rollbar)

-    last_submitter = @submitter.submission.submitters.where.not(completed_at: nil).order(:completed_at).last
+      return head :not_found
+    end
+
+    Submissions::EnsureResultGenerated.call(@submitter) if @submitter.completed_at?
+
+    last_submitter = @submitter.submission.submitters.completed.order(:completed_at).last

    return head :not_found unless last_submitter

    Submissions::EnsureResultGenerated.call(last_submitter)

    if !signature_valid && !current_user_submitter?(last_submitter)
-      unless Submitters::AuthorizedForForm.call(@submitter, current_user, request)
-        Rollbar.info("2FA download error: #{last_submitter.id}") if defined?(Rollbar)
-
+      unless Submitters::AuthorizedForForm.call(@submitter, current_user, request, with_order: true)
        return head :not_found
      end

@@ -51,7 +50,7 @@ class SubmitFormCompletedDownloadController < ApplicationController
  private

  def submitter_slug
-    params[:submit_form_slug] || params[:submitter_slug] || params[:submitter_id]
+    params[:submit_form_slug] || params[:submitter_slug]
  end

  def respond_with_combined(submitter)
@@ -64,6 +63,10 @@ class SubmitFormCompletedDownloadController < ApplicationController
    end
  end

+  def completed_submitter?(submitter)
+    submitter.completed_at? || (submitter.viewer? && submitter.submission.completed_at?)
+  end
+
  def current_user_submitter?(submitter)
    current_user && current_ability.can?(:read, submitter)
  end
@@ -18,7 +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)

@@ -28,24 +31,22 @@ class SubmitFormController < ApplicationController

    Submissions.preload_with_pages(submission)

-    Submitters::MaybeUpdateDefaultValues.call(@submitter, current_user)
-
    @attachments_index = build_attachments_index(submission)

+    if current_user && current_user.email == @submitter.email
+      @current_user_data = current_user.as_json(only: %i[first_name last_name], methods: %i[full_name])
+
+      initials = UserConfigs.load_initials(current_user)
+
+      @prefill_initials = Submitters.build_prefill_attachment_data(@submitter, initials) if initials
+    end
+
    return unless @form_configs[:prefill_signature]

-    if (user_signature = UserConfigs.load_signature(current_user))
-      @signature_attachment = ActiveStorage::Attachment.find_or_create_by!(
-        blob_id: user_signature.blob_id,
-        name: 'attachments',
-        record: @submitter
-      )
-    end
+    signature = UserConfigs.load_signature(current_user) ||
+                Submitters::FindRememberedSignature.call(@submitter, params, cookies)

-    @signature_attachment ||=
-      Submitters::MaybeAssignDefaultBrowserSignature.call(@submitter, params, cookies, @attachments_index.values)
-
-    @attachments_index[@signature_attachment.uuid] = @signature_attachment if @signature_attachment
+    @prefill_signature = Submitters.build_prefill_attachment_data(@submitter, signature) if signature
  end

  def update
@@ -71,6 +72,12 @@ 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
@@ -98,6 +105,8 @@ class SubmitFormController < ApplicationController
    submitter_version = SubmitterVersion.find_by!(slug: params[:slug] || params[:submit_form_slug])

    @submitter = submitter_version.submitter
+
+    maybe_render_locked_page
  end

  private
@@ -7,24 +7,27 @@ class SubmitFormDeclineController < ApplicationController
  before_action :load_submitter

  def create
-    return redirect_to submit_form_path(@submitter.slug) if @submitter.declined_at? ||
+    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, values: @submitter.preferences['default_values'] || {})

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

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

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

@@ -35,6 +38,10 @@ class SubmitFormDeclineController < ApplicationController

  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
@@ -12,9 +12,11 @@ class SubmitFormDelegateController < ApplicationController
                                                            @submitter.submission.archived_at? ||
                                                            @submitter.submission.expired? ||
                                                            @submitter.submission.template&.archived_at? ||
+                                                            @submitter.viewer? ||
                                                            !Submitters::AuthorizedForForm.call(@submitter,
                                                                                                current_user,
-                                                                                                request)
+                                                                                                request,
+                                                                                                with_order: true)

    @submitter.account.account_configs.find_by!(key: AccountConfig::ALLOW_TO_DELEGATE_KEY, value: true)

@@ -31,7 +33,8 @@ class SubmitFormDelegateController < ApplicationController
      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))
+      @submitter.update!(email:, phone: nil, name: nil, slug: SecureRandom.base58(14),
+                         values: Submitters.fetch_values_for_delegate(@submitter))
    end

    SendSubmitterInvitationEmailJob.perform_async('submitter_id' => @submitter.id)
@@ -14,11 +14,13 @@ class SubmitFormDownloadController < ApplicationController
    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,
                                                                value: false) ||
-                                          !Submitters::AuthorizedForForm.call(@submitter, current_user, request)
+                                          !Submitters::AuthorizedForForm.call(@submitter, current_user, request,
+                                                                              with_order: true)

    last_completed_submitter = @submitter.submission.submitters
                                         .where.not(id: @submitter.id)
@@ -12,8 +12,10 @@ 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)
+       !Submitters::AuthorizedForForm.call(@submitter, current_user, request, with_order: true)
      return redirect_to submit_form_path(@submitter.slug)
    end

@@ -8,19 +8,17 @@ class SubmitFormEmail2fasController < ApplicationController

  before_action :load_submitter

-  COOKIES_TTL = 12.hours
-  COOKIES_DEFAULTS = { httponly: true, secure: Rails.env.production? }.freeze
-
  def create
    RateLimit.call("verify-2fa-code-#{@submitter.id}", limit: 2, ttl: 45.seconds, enabled: true)

-    value = [@submitter.email.downcase.strip, @submitter.slug].join(':')
+    value = [@submitter.email.downcase.squish, @submitter.slug].join(':')

-    if EmailVerificationCodes.verify(params[:one_time_code].to_s.gsub(/\D/, ''), value)
+    if OtpChallenges.verify(params[:one_time_code].to_s.gsub(/\D/, ''), value, purpose: 'form_email_2fa')
      SubmissionEvents.create_with_tracking_data(@submitter, 'email_verified', request, { email: @submitter.email })

      cookies.encrypted[:email_2fa_slug] =
-        { value: @submitter.slug, expires: COOKIES_TTL.from_now, **COOKIES_DEFAULTS }
+        { value: @submitter.slug, expires: Submitters::StartForm::COOKIES_TTL.from_now,
+          **Submitters::StartForm::COOKIES_DEFAULTS }

      redirect_to submit_form_path(@submitter.slug)
    else
@@ -37,6 +35,12 @@ class SubmitFormEmail2fasController < ApplicationController

    RateLimit.call("send-email-code-#{@submitter.id}", limit: 2, ttl: 45.seconds, enabled: true)

+    if Docuseal.multitenant? && Submitters.email_bounced_recently?(@submitter.email)
+      Rollbar.warning("Bounced OTP email for submitter: #{@submitter.id}") if defined?(Rollbar)
+
+      return redirect_to submit_form_path(@submitter.slug, status: :error), alert: I18n.t(:verification_email_bounced)
+    end
+
    SendSubmitterVerificationEmailJob.perform_async('submitter_id' => @submitter.id, 'locale' => I18n.locale.to_s)

    redir_params = params[:resend] ? { alert: I18n.t(:code_has_been_resent) } : {}
@@ -23,7 +23,7 @@ class SubmitFormInviteController < ApplicationController

        @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: attrs[:uuid] })
      end

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

@@ -7,13 +7,7 @@ class SubmitFormMetadataController < ApplicationController
  def index
    @submitter = Submitter.find_by!(slug: params[:submit_form_slug])

-    return head :not_found if @submitter.declined_at? ||
-                              @submitter.completed_at? ||
-                              @submitter.submission.archived_at? ||
-                              @submitter.submission.expired? ||
-                              @submitter.submission.template&.archived_at? ||
-                              @submitter.account.archived_at? ||
-                              !Submitters::AuthorizedForForm.call(@submitter, current_user, request)
+    return head :not_found unless authorized_submitter?(@submitter)

    submission = @submitter.submission
    values = submission.submitters.reduce({}) { |acc, sub| acc.merge(sub.values) }
@@ -23,15 +17,28 @@ class SubmitFormMetadataController < ApplicationController
      submission.schema_documents.find { |a| a.uuid == item['attachment_uuid'] }
    end

-    ActiveRecord::Associations::Preloader.new(records: documents, associations: %i[blob record]).call
+    ActiveRecord::Associations::Preloader.new(records: documents, associations: :blob).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
+        DocumentMetadatas.find_or_create_for_document(document, account_id: submission.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, with_order: true)
+  end
 end
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+class SubmitFormPrefillAttachmentsController < ActionController::API
+  include ActiveStorage::SetCurrent
+
+  def create
+    @submitter = Submitter.find_by!(slug: params[:submit_form_slug])
+
+    unless can_upload?(@submitter)
+      return render json: { error: I18n.t('form_has_been_archived') }, status: :unprocessable_content
+    end
+
+    uuid, slug = ApplicationRecord.signed_id_verifier.verify(params[:prefill_token], purpose: :prefill_attachment)
+
+    raise ActiveRecord::RecordNotFound if slug != @submitter.slug
+
+    source_attachment = ActiveStorage::Attachment.find_by!(uuid:)
+
+    attachment = @submitter.attachments_attachments.find_or_create_by!(blob_id: source_attachment.blob_id)
+
+    render json: attachment.as_json(only: %i[uuid created_at], methods: %i[url filename content_type])
+  end
+
+  private
+
+  def can_upload?(submitter)
+    !submitter.declined_at? &&
+      !submitter.completed_at? &&
+      !submitter.submission.archived_at? &&
+      !submitter.submission.expired? &&
+      !submitter.submission.template&.archived_at?
+  end
+end
@@ -0,0 +1,86 @@
+# frozen_string_literal: true
+
+class SubmitFormUploadController < ActionController::API
+  include ActionController::Cookies
+  include ActiveStorage::SetCurrent
+
+  before_action :load_submitter
+  before_action :authorize_upload!
+
+  COOKIE_STORE_LIMIT = 10
+
+  def create
+    file = params[:file]
+
+    if params[:type].in?(%w[initials signature])
+      image = ImageUtils.load_vips(file.read, content_type: file.content_type)
+
+      if ImageUtils.blank?(image)
+        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)
+
+        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, file, metadata:)
+
+    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])
+  rescue Submitters::MaliciousFileExtension => e
+    Rollbar.error(e) if defined?(Rollbar)
+
+    render json: { error: e.message }, status: :unprocessable_content
+  end
+
+  private
+
+  def load_submitter
+    @submitter = Submitter.find_by!(slug: params[:submit_form_slug])
+  end
+
+  def authorize_upload!
+    unless can_upload?(@submitter)
+      return render json: { error: I18n.t('form_has_been_archived') }, status: :unprocessable_content
+    end
+
+    return if Submitters::AuthorizedForForm.call(@submitter, current_user, request)
+
+    render json: { error: I18n.t('verification_required_refresh_the_page_and_pass_2fa') },
+           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
+        JSON.parse(cookies.encrypted[:signature_uuids].presence || '{}')
+      rescue JSON::ParserError
+        {}
+      end
+
+    values[submitter.email] = attachment.uuid
+
+    values = values.to_a.last(COOKIE_STORE_LIMIT).to_h if values.size > COOKIE_STORE_LIMIT
+
+    values.to_json
+  end
+end
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class SubmitFormViewController < ActionController::API
+  def create
+    @submitter = Submitter.find_by!(slug: params[:submit_form_slug])
+
+    return head :forbidden if Submitter.signed_id_verifier.verified(params[:v], purpose: :view_form) != @submitter.slug
+
+    @submitter.opened_at = Time.current
+    @submitter.save
+
+    SubmissionEvents.create_with_tracking_data(@submitter, 'view_form', request)
+
+    WebhookUrls.enqueue_events(@submitter, 'form.viewed')
+
+    render json: {}
+  end
+end
@@ -36,7 +36,7 @@ class SubmittersAutocompleteController < ApplicationController
      else
        column = Submitter.arel_table[field.to_sym]

-        term = "#{params[:q].downcase}%"
+        term = "#{ActiveRecord::Base.sanitize_sql_like(params[:q].downcase)}%"

        submitters.where(column.matches(term))
      end
@@ -8,12 +8,14 @@ class SubmittersController < ApplicationController
      if @submitter.preferences['email_message_uuid'].present?
        @submitter.account.email_messages.find_by(uuid: @submitter.preferences['email_message_uuid'])
      end
+
+    render :edit, layout: 'plain'
  end

  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 +50,17 @@ 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)
@@ -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,
@@ -6,7 +6,17 @@ class TemplateDocumentsController < ApplicationController
  FILES_TTL = 5.minutes

  def index
-    render json: @template.schema_documents.map { |d| ActiveStorage::Blob.proxy_path(d.blob, expires_at: FILES_TTL.from_now.to_i) }
+    documents = @template.schema.map do |item|
+      if item['dynamic']
+        dynamic_document = @template.schema_dynamic_documents.find { |e| e.uuid == item['attachment_uuid'] }
+
+        DynamicDocuments::EnsureVersionGenerated.call(dynamic_document).document_attachment
+      else
+        @template.schema_documents.find { |e| e.uuid == item['attachment_uuid'] }
+      end
+    end
+
+    render json: documents.map { |d| ActiveStorage::Blob.proxy_path(d.blob, expires_at: FILES_TTL.from_now.to_i) }
  end

  def create
@@ -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
@@ -13,10 +13,7 @@ class TemplateFoldersController < ApplicationController
                         .where(folder: [@template_folder, *(params[:q].present? ? @template_folder.subfolders : [])])
                         .preload(:author, :template_accesses)

-    @template_folders =
-      @template_folder.subfolders.where(id: Template.accessible_by(current_ability).active.select(:folder_id))
-
-    @template_folders = TemplateFolders.search(@template_folders, params[:q])
+    @template_folders = filter_folders(@template_folder)
    @template_folders = TemplateFolders.sort(@template_folders, current_user, selected_order)

    if @templates.exists?
@@ -30,14 +27,18 @@ 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)

      @templates = @templates.none
    end
+
+    render_infinite_scroll(@pagy, @templates, @template_folders) if turbo_infinite_scroll?
  end

  def edit; end
@@ -53,13 +54,33 @@ class TemplateFoldersController < ApplicationController

  private

+  def filter_folders(template_folder)
+    template_folders =
+      template_folder.subfolders.where(id: Template.accessible_by(current_ability).active.select(:folder_id))
+
+    TemplateFolders.search(template_folders, params[:q])
+  end
+
+  def render_infinite_scroll(pagy, templates, template_folders)
+    render_params =
+      if templates.present?
+        { partial: 'templates/template', collection: templates }
+      else
+        { partial: 'template_folders/folder', collection: template_folders, as: :folder }
+      end
+
+    render turbo_stream: [
+      turbo_stream.before('infinite_scroll', **render_params),
+      turbo_stream.replace('infinite_scroll', partial: 'shared/infinite_scroll', locals: { pagy: })
+    ]
+  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

@@ -67,20 +88,20 @@ 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 +10,27 @@ 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?
+    if params[:q].present? && @templates.blank?
+      @related_submissions_pagy, @related_submissions = load_related_submissions
+    end

-    @related_submissions =
+    render_infinite_scroll(@pagy, @templates) if turbo_infinite_scroll?
+  end
+
+  private
+
+  def render_infinite_scroll(pagy, templates)
+    render turbo_stream: [
+      turbo_stream.before('infinite_scroll', partial: 'templates/template', collection: templates,
+                                             locals: { with_folder: true }),
+      turbo_stream.replace('infinite_scroll', partial: 'shared/infinite_scroll', locals: { pagy: })
+    ]
+  end
+
+  def load_related_submissions
+    related_submissions =
      Submission.accessible_by(current_ability)
                .joins(:template)
                .where.not(templates: { archived_at: nil })
@@ -22,9 +38,9 @@ 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
@@ -10,13 +10,25 @@ 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))
+
+    render_infinite_scroll(@pagy, @submissions, @template) if turbo_infinite_scroll?
  rescue ActiveRecord::RecordNotFound
    redirect_to root_path
  end
+
+  private
+
+  def render_infinite_scroll(pagy, submissions, template)
+    render turbo_stream: [
+      turbo_stream.before('infinite_scroll', partial: 'templates/submission', collection: submissions,
+                                             locals: { template:, archived: true }),
+      turbo_stream.replace('infinite_scroll', partial: 'shared/infinite_scroll', locals: { pagy: })
+    ]
+  end
 end
@@ -14,17 +14,22 @@ 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))
+
+    render_infinite_scroll(@pagy, @submissions, @template) if turbo_infinite_scroll?
  rescue ActiveRecord::RecordNotFound
    redirect_to root_path
  end

-  def new; end
+  def new
+    render :new, layout: 'plain'
+  end

  def edit
    @template_data = Templates.serialize_for_builder(@template)
@@ -78,11 +83,23 @@ class TemplatesController < ApplicationController
        I18n.t('template_has_been_archived')
      end

-    redirect_back(fallback_location: root_path, notice:)
+    if @template.destroyed? && turbo_native_app?
+      redirect_to templates_archived_index_path, notice:
+    else
+      redirect_back(fallback_location: root_path, notice:)
+    end
  end

  private

+  def render_infinite_scroll(pagy, submissions, template)
+    render turbo_stream: [
+      turbo_stream.before('infinite_scroll', partial: 'templates/submission', collection: submissions,
+                                             locals: { template:, archived: template.archived_at? }),
+      turbo_stream.replace('infinite_scroll', partial: 'shared/infinite_scroll', locals: { pagy: })
+    ]
+  end
+
  def template_params
    params.require(:template).permit(
      :name,
@@ -11,86 +11,142 @@ 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
+
+    render_infinite_scroll(@pagy, @templates, @template_folders) if turbo_infinite_scroll?
  end

  private

-  def filter_templates(templates)
-    rel = templates.active
-
-    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)
-          )
-        )
+  def render_infinite_scroll(pagy, templates, template_folders)
+    render_params =
+      if templates.present?
+        { partial: 'templates/template', collection: templates }
      else
-        rel = rel.where(folder_id: current_account.default_template_folder.id)
+        { partial: 'template_folders/folder', collection: template_folders, as: :folder }
      end
-    end

-    Templates.search(current_user, rel, params[:q])
+    render turbo_stream: [
+      turbo_stream.before('infinite_scroll', **render_params),
+      turbo_stream.replace('infinite_scroll', partial: 'shared/infinite_scroll', locals: { pagy: })
+    ]
+  end
+
+  def load_templates(templates, folders_count, show_shared_inline: false)
+    templates = templates.preload(:author, :template_accesses)
+
+    templates =
+      if show_shared_inline
+        Templates.search_shared(current_user, templates, params[:q])
+      else
+        Templates.search(current_user, templates, params[:q])
+      end
+
+    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(template_folders, 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 ? pagy.limit - pinned_count : pagy.limit
+
+    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
@@ -13,9 +13,10 @@ class TemplatesDebugController < ApplicationController
      data = attachment.download

      unless attachment.image?
-        pdf = HexaPDF::Document.new(io: StringIO.new(data))
-
-        fields = Templates::FindAcroFields.call(pdf, attachment, data)
+        fields =
+          Pdfium::Document.open_io(StringIO.new(data)) do |doc|
+            Templates::FindPdfiumAcroFields.call(attachment, doc, data)
+          end
      end

      # fields, = Templates::DetectFields.call(StringIO.new(data), attachment:) if fields.blank?
@@ -10,8 +10,14 @@ class TemplatesDetectFieldsController < ApplicationController

    sse = SSE.new(response.stream)

-    documents = @template.schema_documents.preload(:blob)
-    documents = documents.where(uuid: params[:attachment_uuid]) if params[:attachment_uuid].present?
+    documents =
+      if params[:attachment_uuid].present?
+        @template.documents.where(uuid: params[:attachment_uuid])
+      else
+        @template.schema_documents
+      end
+
+    documents = documents.preload(:blob)

    page_number = params[:page].presence&.to_i

@@ -13,11 +13,13 @@ class TemplatesFormPreviewController < ApplicationController

    @submitter.submission.submitters = @template.submitters.map { |item| Submitter.new(uuid: item['uuid']) }

+    Submissions::CreateFromSubmitters.maybe_set_dynamic_documents(@submitter.submission, preview: true)
+
    Submissions.preload_with_pages(@submitter.submission)

    @attachments_index = ActiveStorage::Attachment.where(record: @submitter.submission.submitters, name: :attachments)
                                                  .preload(:blob).index_by(&:uuid)

-    @form_configs = Submitters::FormConfigs.call(@submitter)
+    @form_configs = Submitters::FormConfigs.call(@submitter, SubmitFormController::CONFIG_KEYS)
  end
 end
@@ -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],
@@ -12,7 +14,9 @@ class TemplatesPreferencesController < ApplicationController
                                                       completed_notification_email_body]
  }.freeze

-  def show; end
+  def show
+    render :show, layout: 'plain'
+  end

  def create
    authorize!(:update, @template)
@@ -48,12 +52,12 @@ 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
@@ -4,7 +4,7 @@ class TemplatesRestoreController < ApplicationController
  load_and_authorize_resource :template

  def create
-    authorize!(:update, @template)
+    authorize!(:destroy, @template)

    @template.update!(archived_at: nil)

@@ -3,7 +3,9 @@
 class TemplatesShareLinkController < ApplicationController
  load_and_authorize_resource :template

-  def show; end
+  def show
+    render :show, layout: 'plain'
+  end

  def create
    authorize!(:update, @template)
@@ -0,0 +1,56 @@
+# 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)
+
+    if params[:q].present? && @templates.blank?
+      @related_submissions_pagy, @related_submissions = load_related_submissions(is_archived: @is_archived)
+    end
+
+    render_infinite_scroll(@pagy, @templates) if turbo_infinite_scroll?
+  end
+
+  private
+
+  def render_infinite_scroll(pagy, templates)
+    render turbo_stream: [
+      turbo_stream.before('infinite_scroll', partial: 'templates/template', collection: templates),
+      turbo_stream.replace('infinite_scroll', partial: 'shared/infinite_scroll', locals: { pagy: })
+    ]
+  end
+
+  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
@@ -6,7 +6,9 @@ class TemplatesUploadsController < ApplicationController
  layout 'plain'

  def show
-    redirect_to root_path if params[:url].blank?
+    url_uri = Addressable::URI.parse(params[:url].to_s)
+
+    redirect_to root_path if url_uri.normalized_scheme != 'https' || url_uri.host.blank?
  end

  def create
@@ -61,7 +63,7 @@ class TemplatesUploadsController < ApplicationController
    tempfile.write(DownloadUtils.call(params[:url], validate: true).body)
    tempfile.rewind

-    filename = URI.decode_www_form_component(params[:filename]) if params[:filename].present?
+    filename = URI.decode_www_form_component(params[:filename]).tr('/', '-') if params[:filename].present?
    filename ||= File.basename(URI.decode_www_form_component(params[:url]))

    file = ActionDispatch::Http::UploadedFile.new(
@@ -6,6 +6,7 @@ class TestingAccountsController < ApplicationController
  def create
    authorize!(:manage, current_account)
    authorize!(:manage, current_user)
+    authorize!(:manage, EncryptedConfig)

    impersonate_user(Accounts.find_or_create_testing_user(true_user.account))

@@ -2,6 +2,8 @@

 class TestingApiSettingsController < ApplicationController
  def index
+    raise CanCan::AccessDenied unless current_account.testing?
+
    authorize!(:manage, current_user.access_token)

    @webhook_url = current_account.webhook_urls.first_or_initialize
@@ -11,11 +11,9 @@ 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
+    extension = FilenameUtils.dangerous_extension(file.original_filename)

-    if Submitters::DANGEROUS_EXTENSIONS.include?(extension)
-      raise Submitters::MaliciousFileExtension, "File type '.#{extension}' is not allowed."
-    end
+    raise Submitters::MaliciousFileExtension, "File type '.#{extension}' is not allowed." if extension

    blob = ActiveStorage::Blob.create_and_upload!(io: file.open,
                                                  filename: file.original_filename,
@@ -11,11 +11,9 @@ 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
+    extension = FilenameUtils.dangerous_extension(file.original_filename)

-    if Submitters::DANGEROUS_EXTENSIONS.include?(extension)
-      raise Submitters::MaliciousFileExtension, "File type '.#{extension}' is not allowed."
-    end
+    raise Submitters::MaliciousFileExtension, "File type '.#{extension}' is not allowed." if extension

    blob = ActiveStorage::Blob.create_and_upload!(io: file.open,
                                                  filename: file.original_filename,
@@ -20,7 +20,7 @@ class UsersController < ApplicationController

    respond_to do |format|
      format.html do
-        @pagy, @users = pagy(@users)
+        @pagy, @users = pagy(@users, limit: turbo_native_app? ? 1_000 : Pagy::OPTIONS[:limit])
      end

      if current_ability.can?(:manage, current_account)
@@ -75,6 +75,8 @@ class UsersController < ApplicationController
      authorize!(:manage, account)

      @user.account = account
+
+      authorize!(:create, @user)
    end

    if @user.update(attrs.except(*(current_user == @user ? %i[password otp_required_for_login role] : %i[password])))
@@ -4,16 +4,16 @@ class VerifyPdfSignatureController < ApplicationController
  skip_authorization_check

  def create
-    pdfs =
-      params[:files].map do |file|
-        HexaPDF::Document.new(io: file.open)
-      end
-
    trusted_certs = Accounts.load_trusted_certs(current_account)

+    signatures =
+      params[:files].map do |file|
+        VerifyPdfSignature.call(file.open, trusted_certs)
+      end
+
    render turbo_stream: turbo_stream.replace('result', partial: 'result',
-                                                        locals: { pdfs:, files: params[:files], trusted_certs: })
-  rescue HexaPDF::MalformedPDFError
+                                                        locals: { signatures:, files: params[:files] })
+  rescue Pdfium::PdfiumError
    render turbo_stream: turbo_stream.replace('result', html: helpers.tag.div(I18n.t('invalid_pdf'), id: 'result'))
  end
 end
@@ -3,11 +3,19 @@
 class WebhookSecretController < ApplicationController
  load_and_authorize_resource :webhook_url, parent: false

+  HEADER_NAME_REGEXP = /\A[\w-]+\z/
+
  def show; end

  def update
+    key = webhook_secret_params[:key]
+
+    if key.present? && !HEADER_NAME_REGEXP.match?(key)
+      return redirect_back(fallback_location: settings_webhook_path(@webhook_url), alert: I18n.t('unable_to_save'))
+    end
+
    @webhook_url.update!(secret: {
-      webhook_secret_params[:key] => webhook_secret_params[:value]
+      key => webhook_secret_params[:value]
    }.compact_blank)

    redirect_back(fallback_location: settings_webhook_path(@webhook_url),
@@ -1,5 +1,5 @@
-import '@hotwired/turbo'
-import { encodeMethodIntoRequestBody } from '@hotwired/turbo-rails/app/javascript/turbo/fetch_requests'
+import '@hotwired/turbo-rails'
+import './native'

 import { createApp, reactive } from 'vue'
 import TemplateBuilder from './template_builder/builder'
@@ -9,6 +9,15 @@ import ToggleVisible from './elements/toggle_visible'
 import ToggleCookies from './elements/toggle_cookies'
 import DisableHidden from './elements/disable_hidden'
 import TurboModal from './elements/turbo_modal'
+import NativeAction from './elements/native_action'
+import NativeMenu from './elements/native_menu'
+import NativeSearch from './elements/native_search'
+import NativeModal from './elements/native_modal'
+import NativeEvent from './elements/native_event'
+import NativeUpload from './elements/native_upload'
+import FormPrompt from './elements/form_prompt'
+import InfiniteScroll from './elements/infinite_scroll'
+import ModalButton from './elements/modal_button'
 import FileDropzone from './elements/file_dropzone'
 import MenuActive from './elements/menu_active'
 import ClipboardCopy from './elements/clipboard_copy'
@@ -42,6 +51,7 @@ 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'
@@ -55,10 +65,11 @@ 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'
-
-TurboInstantClick.start()
+import ScrollFade from './elements/scroll_fade'
+import OpenModalMobile from './elements/open_modal_mobile'
+import HistoryBack from './elements/history_back'
+import DatePlaceholder from './elements/date_placeholder'
+import FlashMessage from './elements/flash_message'

 document.addEventListener('turbo:before-cache', () => {
  window.flash?.remove()
@@ -70,10 +81,18 @@ document.addEventListener('keyup', (e) => {
  }
 })

-document.addEventListener('turbo:before-fetch-request', encodeMethodIntoRequestBody)
-document.addEventListener('turbo:before-fetch-request', (event) => {
-  event.detail.fetchOptions.headers['X-Turbo'] = 'true'
+document.addEventListener('turbo:morph', () => {
+  if (document.activeElement?.closest('.dropdown')) {
+    document.activeElement.blur()
+  }
 })
+
+document.addEventListener('turbo:before-fetch-response', (event) => {
+  if (event.detail.fetchResponse.header('content-disposition')?.includes('attachment')) {
+    event.preventDefault()
+  }
+})
+
 document.addEventListener('turbo:submit-end', async (event) => {
  const resp = event.detail?.formSubmission?.result?.fetchResponse?.response

@@ -81,11 +100,23 @@ document.addEventListener('turbo:submit-end', async (event) => {
    return
  }

+  const filename = decodeURIComponent(resp.headers.get('content-disposition').split('"')[1])
+  const download = window.webkit?.messageHandlers?.download
+
+  if (download) {
+    const reader = new FileReader()
+
+    reader.onload = () => download.postMessage({ name: filename, data: reader.result.split(',')[1] })
+    reader.readAsDataURL(await resp.blob())
+
+    return
+  }
+
  const url = URL.createObjectURL(await resp.blob())
  const link = document.createElement('a')

  link.href = url
-  link.setAttribute('download', decodeURIComponent(resp.headers.get('content-disposition').split('"')[1]))
+  link.setAttribute('download', filename)

  document.body.appendChild(link)

@@ -101,6 +132,15 @@ const safeRegisterElement = (name, element, options = {}) => !window.customEleme
 safeRegisterElement('toggle-visible', ToggleVisible)
 safeRegisterElement('disable-hidden', DisableHidden)
 safeRegisterElement('turbo-modal', TurboModal)
+safeRegisterElement('native-action', NativeAction)
+safeRegisterElement('native-menu', NativeMenu)
+safeRegisterElement('native-search', NativeSearch)
+safeRegisterElement('native-modal', NativeModal)
+safeRegisterElement('native-event', NativeEvent)
+safeRegisterElement('native-upload', NativeUpload)
+safeRegisterElement('form-prompt', FormPrompt)
+safeRegisterElement('infinite-scroll', InfiniteScroll)
+safeRegisterElement('modal-button', ModalButton)
 safeRegisterElement('file-dropzone', FileDropzone)
 safeRegisterElement('menu-active', MenuActive)
 safeRegisterElement('clipboard-copy', ClipboardCopy)
@@ -135,6 +175,7 @@ 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)
@@ -148,20 +189,39 @@ safeRegisterElement('open-modal', OpenModal)
 safeRegisterElement('bar-chart', BarChart)
 safeRegisterElement('field-condition', FieldCondition)
 safeRegisterElement('confirm-upload', ConfirmUpload)
+safeRegisterElement('scroll-fade', ScrollFade)
+safeRegisterElement('open-modal-mobile', OpenModalMobile)
+safeRegisterElement('history-back', HistoryBack)
+safeRegisterElement('date-placeholder', DatePlaceholder)
+safeRegisterElement('flash-message', FlashMessage)

 safeRegisterElement('template-builder', class extends HTMLElement {
  connectedCallback () {
    document.addEventListener('turbo:submit-end', this.onSubmit)
+    document.addEventListener('template-builder:update', this.onSheetSubmit)
+    document.addEventListener('template-builder:sync', this.onSync)
+    document.addEventListener('template-builder:scroll-to', this.onScrollTo)
+    document.addEventListener('template-builder:select-field', this.onSelectField)
+    document.addEventListener('template-builder:select-submitter', this.onSelectSubmitter)
+    document.addEventListener('template-builder:sync-custom-fields', this.onSyncCustomFields)
+    document.addEventListener('template-builder:draw-field', this.onDrawField)
+    document.addEventListener('native:builder-view', this.onBuilderView)
+    document.addEventListener('turbo:before-cache', this.onBeforeCache)

    this.appElem = document.createElement('div')

    this.appElem.classList.add('md:h-screen')

+    if (this.dataset.nativeView) {
+      this.appElem.classList.add('min-w-0')
+    }
+
    const template = reactive(JSON.parse(this.dataset.template))

    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,
@@ -178,7 +238,10 @@ safeRegisterElement('template-builder', class extends HTMLElement {
      authenticityToken: document.querySelector('meta[name="csrf-token"]')?.content,
      withCustomFields: true,
      withPayment: this.dataset.withPayment === 'true',
-      isPaymentConnected: this.dataset.isPaymentConnected === 'true',
+      isStripeConnected: this.dataset.isPaymentConnected === 'true' || this.dataset.isStripeConnected === 'true',
+      withStripe: this.dataset.withStripe !== 'false',
+      withPaypal: this.dataset.withPaypal === 'true',
+      isPaypalConnected: this.dataset.isPaypalConnected === 'true',
      withFormula: this.dataset.withFormula === 'true',
      withSendButton: this.dataset.withSendButton !== 'false',
      withSignYourselfButton: this.dataset.withSignYourselfButton !== 'false',
@@ -190,7 +253,9 @@ safeRegisterElement('template-builder', class extends HTMLElement {
      withDownload: true,
      currencies: (this.dataset.currencies || '').split(',').filter(Boolean),
      acceptFileTypes: this.dataset.acceptFileTypes,
-      showTourStartForm: this.dataset.showTourStartForm === 'true'
+      showTourStartForm: this.dataset.showTourStartForm === 'true',
+      nativePlatform: this.dataset.nativePlatform,
+      nativeView: this.dataset.nativeView
    })

    this.component = this.app.mount(this.appElem)
@@ -198,41 +263,146 @@ safeRegisterElement('template-builder', class extends HTMLElement {
    this.appendChild(this.appElem)
  }

-  onSubmit = (e) => {
-    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
-        })
+  onSubmit = async (e) => {
+    const form = e.detail.formSubmission?.formElement
+
+    if (!e.detail.success || !form) return
+
+    const data = {}
+
+    new FormData(form).forEach((value, key) => { data[key] = value })
+
+    this.applySubmission(form.id, form.action, await e.detail.fetchResponse.responseText, data)
+  }
+
+  onSheetSubmit = (e) => {
+    this.applySubmission(e.detail.form, e.detail.action, e.detail.body, {})
+    this.component.syncNative()
+  }
+
+  onSync = (e) => {
+    const { schema, documents, fields, submitters, pendingFieldAttachmentUuids } = e.detail
+    const selectedAreas = this.component.selectedAreasRef.value.map((area) => {
+      const field = this.component.template.fields.find((f) => f.areas?.includes(area))
+
+      return field && { uuid: field.uuid, index: field.areas.indexOf(area) }
+    })
+    const selectedSubmitterUuid = this.component.selectedSubmitter?.uuid
+
+    Object.assign(this.component.template, { schema, documents, fields, submitters })
+
+    this.component.selectedAreasRef.value = selectedAreas.map((item) => item && fields.find((f) => f.uuid === item.uuid)?.areas?.[item.index]).filter(Boolean)
+    this.component.selectedSubmitter = submitters.find((s) => s.uuid === selectedSubmitterUuid) || submitters[0]
+    this.component.pendingFieldAttachmentUuids = pendingFieldAttachmentUuids
+  }
+
+  onScrollTo = (e) => {
+    this.component.scrollIntoDocument(e.detail)
+  }
+
+  onSyncCustomFields = (e) => {
+    this.component.customFields.splice(0, this.component.customFields.length, ...e.detail)
+  }
+
+  onSelectSubmitter = (e) => {
+    const submitter = this.component.template.submitters.find((s) => s.uuid === e.detail.uuid)
+
+    if (submitter) this.component.selectedSubmitter = submitter
+  }
+
+  onSelectField = (e) => {
+    const { uuid, attachment_uuid: attachmentUuid, page, x, y } = e.detail
+    const field = this.component.template.fields.find((f) => f.uuid === uuid)
+    const areas = field?.areas || []
+    const area = areas.find((a) => a.attachment_uuid === attachmentUuid && a.page === page && a.x === x && a.y === y) || areas[0]
+
+    if (area) this.component.scrollToArea(area)
+  }
+
+  onDrawField = (e) => {
+    const { uuid, type, option, custom_field_uuid: customFieldUuid } = e.detail
+
+    if (customFieldUuid) {
+      const field = this.component.customFields.find((f) => f.uuid === customFieldUuid)
+
+      if (field) {
+        this.component.drawCustomField = field
+        this.component.showDrawField = true
      }
+    } else if (uuid) {
+      const field = this.component.template.fields.find((f) => f.uuid === uuid)

-      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
-            }
-          })
-        })
+      if (field) {
+        this.component.drawField = field
+        this.component.drawOption = option || null
      }
+    } else if (type) {
+      this.component.startFieldDraw({ type })
    }
  }

+  applySubmission (formId, action, body, data) {
+    if (formId === 'submitters_form') {
+      this.component.template.submitters = JSON.parse(body).submitters
+    } else if (action.endsWith('/prefillable_fields')) {
+      const doc = new DOMParser().parseFromString(body, '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
+        }
+      })
+    } else if (data['template[name]']) {
+      this.component.template.name = data['template[name]']
+
+      document.title = data['template[name]']
+    }
+  }
+
+  onBuilderView = (event) => {
+    const root = document.documentElement.cloneNode(true)
+    const builder = root.querySelector('template-builder')
+    const style = document.createElement('style')
+
+    builder.innerHTML = ''
+    builder.setAttribute('data-native-view', event.detail.view)
+
+    root.querySelector('meta[name="viewport"]')?.setAttribute('content', 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no')
+
+    style.textContent = 'html { overflow-x: hidden; overscroll-behavior-x: none; } html, body { max-width: 100%; } body { -webkit-user-select: none; user-select: none; } input, textarea, [contenteditable] { -webkit-user-select: text; user-select: text; }'
+
+    root.querySelector('head').appendChild(style)
+
+    event.detail.result = '<!DOCTYPE html>' + root.outerHTML
+  }
+
+  onBeforeCache = () => {
+    this.app?.unmount()
+    this.appElem?.remove()
+  }
+
  disconnectedCallback () {
    document.removeEventListener('turbo:submit-end', this.onSubmit)
+    document.removeEventListener('template-builder:update', this.onSheetSubmit)
+    document.removeEventListener('template-builder:sync', this.onSync)
+    document.removeEventListener('template-builder:scroll-to', this.onScrollTo)
+    document.removeEventListener('template-builder:select-field', this.onSelectField)
+    document.removeEventListener('template-builder:select-submitter', this.onSelectSubmitter)
+    document.removeEventListener('template-builder:sync-custom-fields', this.onSyncCustomFields)
+    document.removeEventListener('template-builder:draw-field', this.onDrawField)
+    document.removeEventListener('native:builder-view', this.onBuilderView)
+    document.removeEventListener('turbo:before-cache', this.onBeforeCache)

    this.app?.unmount()
    this.appElem?.remove()
@@ -241,6 +411,8 @@ safeRegisterElement('template-builder', class extends HTMLElement {

 safeRegisterElement('import-list', class extends HTMLElement {
  connectedCallback () {
+    document.addEventListener('turbo:before-cache', this.onBeforeCache)
+
    this.appElem = document.createElement('div')

    this.app = createApp(ImportList, {
@@ -255,7 +427,14 @@ safeRegisterElement('import-list', class extends HTMLElement {
    this.appendChild(this.appElem)
  }

+  onBeforeCache = () => {
+    this.app?.unmount()
+    this.appElem?.remove()
+  }
+
  disconnectedCallback () {
+    document.removeEventListener('turbo:before-cache', this.onBeforeCache)
+
    this.app?.unmount()
    this.appElem?.remove()
  }
@@ -114,6 +114,13 @@ button[disabled] .enabled, button.btn-disabled .enabled {
  bottom: auto;
 }

+@media (hover: none), (pointer: coarse) {
+  .tooltip-no-touch:before,
+  .tooltip-no-touch:after {
+    display: none;
+  }
+}
+
 .autocomplete {
  background: white;
  z-index: 1000;
@@ -159,3 +166,71 @@ button[disabled] .enabled, button.btn-disabled .enabled {
 markdown-editor [contenteditable] p {
  margin-bottom: 18px;
 }
+
+native-action {
+  display: contents;
+}
+
+@media (max-width: 767px) {
+  .table-stack,
+  .table-stack tbody,
+  .table-stack tr,
+  .table-stack td {
+    display: block;
+  }
+
+  .table-stack,
+  div:has(> .table-stack) {
+    overflow: visible;
+  }
+
+  .table-stack thead {
+    display: none;
+  }
+
+  .table-stack tr {
+    @apply bg-base-200 rounded-2xl py-3 mb-3 border-0;
+  }
+
+  .table-stack td {
+    @apply px-4 py-1;
+  }
+
+  .table-stack td[data-label] {
+    @apply flow-root text-right;
+    overflow-wrap: anywhere;
+  }
+
+  .table-stack td[data-label]::before {
+    content: attr(data-label);
+    @apply float-left mr-4 text-sm leading-6 text-base-content/60;
+  }
+
+  .table-stack td:first-child {
+    @apply font-semibold;
+  }
+
+  .table-stack td:last-child {
+    @apply grid grid-cols-2 gap-2 pt-3;
+  }
+
+  .table-stack td:last-child:has(> .dropdown) {
+    grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
+  }
+
+  .table-stack td:last-child:not(:has(*)) {
+    display: none;
+  }
+
+  .table-stack td:last-child > * {
+    margin-left: 0 !important;
+  }
+
+  .table-stack td:last-child > :last-child:nth-child(odd):not(.dropdown) {
+    @apply col-span-2;
+  }
+
+  .table-stack td:last-child .btn {
+    @apply btn-sm w-full;
+  }
+}
@@ -126,11 +126,10 @@ window.customElements.define('draw-signature', class extends HTMLElement {
      const formData = new FormData()

      formData.append('file', file)
-      formData.append('submitter_slug', this.dataset.slug)
      formData.append('name', 'attachments')
      formData.append('remember_signature', 'true')

-      return fetch('/api/attachments', {
+      return fetch(`/s/${this.dataset.slug}/upload`, {
        method: 'POST',
        body: formData
      }).then(resp => resp.json())
@@ -1,5 +1,7 @@
 export default class extends HTMLElement {
  connectedCallback () {
+    this.id = `autoresize-textarea-${Math.random().toString(32).split('.')[1]}`
+
    this.resize()

    this.textarea.addEventListener('input', () => this.resize())
@@ -1,5 +1,7 @@
 export default class extends HTMLElement {
  connectedCallback () {
+    this.id = `bar-chart-${Math.random().toString(32).split('.')[1]}`
+
    this.chartLabels = JSON.parse(this.dataset.labels || '[]')
    this.chartDatasets = JSON.parse(this.dataset.datasets || '[]')

@@ -4,9 +4,18 @@ export default class extends HTMLElement {

    this.addEventListener('click', (e) => {
      const text = this.dataset.text || this.innerText.trim()
+      const download = window.webkit?.messageHandlers?.download
+
+      if (download && /^https?:\/\//.test(text)) {
+        e.preventDefault()
+
+        return download.postMessage({ url: text })
+      }

      if (navigator.clipboard) {
-        navigator.clipboard.writeText(text)
+        navigator.clipboard.writeText(text).then(() => {
+          window.webkit?.messageHandlers?.flash?.postMessage({ style: 'notice', message: this.dataset.copied })
+        })
      } else {
        if (e.target.tagName !== 'INPUT') {
          alert(`Clipboard not available. Make sure you're using https://\nCopy text: ${text}`)
@@ -59,10 +59,10 @@ export async function convertImagesInInput (input) {

 export default class extends HTMLElement {
  connectedCallback () {
-    const input = this.querySelector('input[type="file"]')
-    const form = input.form
+    this.addEventListener('change', async (e) => {
+      const input = e.target
+      const form = input.form

-    input.addEventListener('change', async () => {
      await convertImagesInInput(input)

      form.querySelector('[type="submit"]')?.setAttribute('disabled', true)
@@ -26,17 +26,41 @@ export default targetable(class extends HTMLElement {

    window.addEventListener('dragleave', this.onWindowDragleave)

-    this.fileDropzone?.addEventListener('drop', this.onDropFile)
-    this.folderDropzone?.addEventListener('drop', this.onDropNewFolder)
+    this.addEventListener('drop', this.onDrop)
+    this.addEventListener('dragstart', this.onDragstart)
+    this.addEventListener('dragover', this.onDragover)
+    this.addEventListener('dragleave', this.onDragleave)
+  }

-    this.folderCards.forEach((el) => el.addEventListener('drop', (e) => this.onDropFolder(e, el)))
-    this.templateCards.forEach((el) => el.addEventListener('drop', this.onDropTemplate))
-    this.templateCards.forEach((el) => el.addEventListener('dragstart', this.onTemplateDragStart))
+  dropTarget (e) {
+    return e.target.closest([
+      '[data-target="dashboard-dropzone.fileDropzone"]',
+      '[data-target="dashboard-dropzone.folderDropzone"]',
+      '[data-targets="dashboard-dropzone.folderCards"]',
+      '[data-targets="dashboard-dropzone.templateCards"]'
+    ].join(', '))
+  }

-    return [this.fileDropzone, this.folderDropzone, ...this.folderCards, ...this.templateCards].forEach((el) => {
-      el?.addEventListener('dragover', this.onDragover)
-      el?.addEventListener('dragleave', this.onDragleave)
-    })
+  onDrop = (e) => {
+    const el = this.dropTarget(e)
+
+    if (!el) return
+
+    if (el === this.fileDropzone) {
+      this.onDropFile(e)
+    } else if (el === this.folderDropzone) {
+      this.onDropNewFolder(e)
+    } else if (el.dataset.targets === 'dashboard-dropzone.folderCards') {
+      this.onDropFolder(e, el)
+    } else {
+      this.onDropTemplate(e, el)
+    }
+  }
+
+  onDragstart = (e) => {
+    if (e.target.closest('[data-targets="dashboard-dropzone.templateCards"]')) {
+      this.onTemplateDragStart(e)
+    }
  }

  disconnectedCallback () {
@@ -122,13 +146,13 @@ export default targetable(class extends HTMLElement {
          }
        }).finally(() => {
          window.Turbo.cache.clear()
-          window.Turbo.visit(location.href)
+          window.Turbo.visit(location.href, { action: 'replace' })
        })
      }
    }
  }

-  onDropTemplate = (e) => {
+  onDropTemplate = (e, el) => {
    e.preventDefault()

    if (e.dataTransfer.files.length) {
@@ -136,10 +160,10 @@ export default targetable(class extends HTMLElement {
      loading.classList.add('bottom-5', 'left-0', 'flex', 'justify-center', 'w-full', 'absolute')
      loading.innerHTML = loadingIconHtml

-      e.target.appendChild(loading)
-      e.target.classList.add('opacity-50')
+      el.appendChild(loading)
+      el.classList.add('opacity-50')

-      const id = e.target.href.split('/').pop()
+      const id = el.href.split('/').pop()

      this.uploadFiles(e.dataTransfer.files, `/templates/${id}/clone_and_replace`)
    }
@@ -173,16 +197,20 @@ export default targetable(class extends HTMLElement {
    }
  }

-  onDragover (e) {
-    if (e.dataTransfer?.types?.includes('Files') || this.dataset.targets !== 'dashboard-dropzone.templateCards') {
-      this.style.backgroundColor = '#F7F3F0'
+  onDragover = (e) => {
+    const el = this.dropTarget(e)

-      if (this.classList.contains('before:border-base-300')) {
-        this.classList.remove('before:border-base-300')
-        this.classList.add('before:border-base-content/30')
-      } else if (this.classList.contains('border-base-300')) {
-        this.classList.remove('border-base-300')
-        this.classList.add('border-base-content/30')
+    if (!el) return
+
+    if (e.dataTransfer?.types?.includes('Files') || el.dataset.targets !== 'dashboard-dropzone.templateCards') {
+      el.style.backgroundColor = '#F7F3F0'
+
+      if (el.classList.contains('before:border-base-300')) {
+        el.classList.remove('before:border-base-300')
+        el.classList.add('before:border-base-content/30')
+      } else if (el.classList.contains('border-base-300')) {
+        el.classList.remove('border-base-300')
+        el.classList.add('border-base-content/30')
      }
    }
  }
@@ -205,15 +233,19 @@ export default targetable(class extends HTMLElement {
    a.remove()
  }

-  onDragleave () {
-    this.style.backgroundColor = null
+  onDragleave = (e) => {
+    const el = this.dropTarget(e)

-    if (this.classList.contains('before:border-base-content/30')) {
-      this.classList.remove('before:border-base-content/30')
-      this.classList.add('before:border-base-300')
-    } else if (this.classList.contains('border-base-content/30')) {
-      this.classList.remove('border-base-content/30')
-      this.classList.add('border-base-300')
+    if (!el) return
+
+    el.style.backgroundColor = null
+
+    if (el.classList.contains('before:border-base-content/30')) {
+      el.classList.remove('before:border-base-content/30')
+      el.classList.add('before:border-base-300')
+    } else if (el.classList.contains('border-base-content/30')) {
+      el.classList.remove('border-base-content/30')
+      el.classList.add('border-base-300')
    }
  }

@@ -0,0 +1,10 @@
+export default class extends HTMLElement {
+  connectedCallback () {
+    const input = this.querySelector('input')
+    const placeholder = this.querySelector('span')
+
+    input.addEventListener('change', () => {
+      placeholder.classList.toggle('hidden', !!input.value)
+    })
+  }
+}
@@ -2,6 +2,18 @@ export default class extends HTMLElement {
  static observedAttributes = ['class']

  connectedCallback () {
+    this.addEventListener('turbo:morph-element', this.onMorph)
+
+    this.trigger()
+  }
+
+  disconnectedCallback () {
+    this.removeEventListener('turbo:morph-element', this.onMorph)
+  }
+
+  onMorph = (event) => {
+    if (event.target !== this) return
+
    this.trigger()
  }

@@ -21,6 +21,16 @@ export default targetable(class extends HTMLElement {
  downloadFiles () {
    if (!this.dataset.src) return

+    const download = window.webkit?.messageHandlers?.download
+
+    if (download) {
+      this.toggleState()
+
+      document.addEventListener('native:download-end', () => this.toggleState(), { once: true })
+
+      return download.postMessage({ src: this.dataset.src })
+    }
+
    this.toggleState()

    fetch(this.dataset.src).then(async (response) => {
@@ -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
      }
    })
@@ -36,6 +39,8 @@ export default targetable(class extends HTMLElement {
  ]

  connectedCallback () {
+    this.id = `email-editor-${Math.random().toString(32).split('.')[1]}`
+
    this.mount()

    if (this.input.value) {
@@ -46,6 +51,70 @@ 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 +145,9 @@ 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 +156,11 @@ 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({
          '&': {