From 126f5d58a26410a14d54838ec4b15f1f3f1ad4c5 Mon Sep 17 00:00:00 2001
From: Pete Matsyburka <pete@docuseal.com>
Date: Fri, 16 Oct 2026 20:02:54 +0300
Subject: [PATCH] convert docx

---
 Dockerfile                                  |  4 ++--
 Gemfile                                     |  1 +
 Gemfile.lock                                | 11 +++++++++++
 app/views/shared/_native_navbar.html.erb    |  4 ++--
 app/views/templates/_dropzone.html.erb      |  2 +-
 app/views/templates/_upload_button.html.erb |  2 +-
 app/views/templates/edit.html.erb           |  2 +-
 config/initializers/autoload.rb             |  1 +
 lib/templates/create_attachments.rb         | 21 +++++++++++++++++++++
 9 files changed, 41 insertions(+), 7 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index e6f2d6cc6..798389b17 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -52,7 +52,7 @@ ENV OPENSSL_CONF=/etc/openssl_legacy.cnf
 
 WORKDIR /app
 
-RUN apk add --no-cache libpq vips redis onnxruntime leptonica jemalloc && \
+RUN apk add --no-cache libpq vips redis onnxruntime leptonica jemalloc font-liberation font-carlito && \
     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
@@ -91,7 +91,7 @@ COPY --chown=docuseal:docuseal --from=download /model.onnx /app/tmp/model.onnx
 COPY --chown=docuseal:docuseal --from=webpack /app/public/packs ./public/packs
 
 RUN mkdir -p /app/public/fonts && ln -s /fonts/DancingScript-Regular.otf /app/public/fonts/ && \
-    mkdir -p /usr/share/fonts/noto && ln -s /fonts/GoNotoKurrent-Regular.ttf /usr/share/fonts/noto/ && ln -s /fonts/GoNotoKurrent-Bold.ttf /usr/share/fonts/noto/ && fc-cache -f && \
+    mkdir -p /usr/share/fonts/noto/bold && ln -s /fonts/GoNotoKurrent-Regular.ttf /usr/share/fonts/noto/ && ln -s /fonts/GoNotoKurrent-Bold.ttf /usr/share/fonts/noto/bold/ && fc-cache -f && \
     bundle exec bootsnap precompile -j 1 --gemfile app/ lib/ && \
     chown -R docuseal:docuseal /app/tmp/cache
 
diff --git a/Gemfile b/Gemfile
index 99e771b98..fc482901b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -45,6 +45,7 @@ gem 'trilogy', require: false
 gem 'turbo-rails'
 gem 'twitter_cldr', require: false
 gem 'tzinfo-data'
+gem 'wordcraft', require: false, group: :ce
 gem 'xlsxtream', require: false
 
 group :development, :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index e62707472..487c8624c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -572,6 +572,16 @@ GEM
       base64
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
+    wordcraft (0.7.0-aarch64-linux-gnu)
+      ffi (>= 1.15)
+    wordcraft (0.7.0-aarch64-linux-musl)
+      ffi (>= 1.15)
+    wordcraft (0.7.0-arm64-darwin)
+      ffi (>= 1.15)
+    wordcraft (0.7.0-x86_64-linux-gnu)
+      ffi (>= 1.15)
+    wordcraft (0.7.0-x86_64-linux-musl)
+      ffi (>= 1.15)
     xlsxtream (3.1.0)
       zip_kit (>= 6.2, < 7)
     xpath (3.2.0)
@@ -650,6 +660,7 @@ DEPENDENCIES
   tzinfo-data
   web-console
   webmock
+  wordcraft
   xlsxtream
 
 RUBY VERSION
diff --git a/app/views/shared/_native_navbar.html.erb b/app/views/shared/_native_navbar.html.erb
index 997f6492f..4eb16702b 100644
--- a/app/views/shared/_native_navbar.html.erb
+++ b/app/views/shared/_native_navbar.html.erb
@@ -22,13 +22,13 @@
   <% end %>
   <% if can?(:create, ::Template) && controller_name.in?(%w[templates_dashboard submissions_dashboard template_folders templates_archived submissions_archived]) %>
     <% folder_name = @template_folder&.full_name %>
-    <native-action data-placement="create" data-icon="upload" data-native="upload" data-label="<%= t('upload') %>" data-url="<%= templates_upload_path(folder_name: folder_name) %>" data-accept="image/*, application/pdf, application/zip, application/json<%= ", #{Templates::CreateAttachments::DOCUMENT_EXTENSIONS.join(', ')}" if Docuseal.advanced_formats? %>"></native-action>
+    <native-action data-placement="create" data-icon="upload" data-native="upload" data-label="<%= t('upload') %>" data-url="<%= templates_upload_path(folder_name: folder_name) %>" data-accept="image/*, application/pdf, application/zip, application/json, <%= Templates::CreateAttachments.document_extensions.join(', ') %>"></native-action>
     <native-action data-placement="create" data-icon="scan" data-native="scan" data-label="<%= t('scan') %>" data-url="<%= templates_upload_path(folder_name: folder_name) %>"></native-action>
     <native-action data-placement="create" data-icon="pencil_plus">
       <%= link_to t('create'), new_template_path(folder_name: folder_name), data: { turbo_frame: :modal, native_modal: :medium } %>
     </native-action>
     <% unless controller_name.in?(%w[templates_archived submissions_archived]) %>
-      <native-action data-placement="menu" data-menu="<%= t('new') %>" data-menu-icon="pencil_plus" data-icon="upload" data-native="upload" data-label="<%= t('upload') %>" data-url="<%= templates_upload_path(folder_name: folder_name) %>" data-accept="image/*, application/pdf, application/zip, application/json<%= ", #{Templates::CreateAttachments::DOCUMENT_EXTENSIONS.join(', ')}" if Docuseal.advanced_formats? %>"></native-action>
+      <native-action data-placement="menu" data-menu="<%= t('new') %>" data-menu-icon="pencil_plus" data-icon="upload" data-native="upload" data-label="<%= t('upload') %>" data-url="<%= templates_upload_path(folder_name: folder_name) %>" data-accept="image/*, application/pdf, application/zip, application/json, <%= Templates::CreateAttachments.document_extensions.join(', ') %>"></native-action>
       <native-action data-placement="menu" data-menu="<%= t('new') %>" data-menu-icon="pencil_plus" data-icon="scan" data-native="scan" data-label="<%= t('scan') %>" data-url="<%= templates_upload_path(folder_name: folder_name) %>"></native-action>
       <native-action data-placement="menu" data-menu="<%= t('new') %>" data-menu-icon="pencil_plus" data-icon="pencil_plus">
         <%= link_to t('create'), new_template_path(folder_name: folder_name), data: { turbo_frame: :modal, native_modal: :medium } %>
diff --git a/app/views/templates/_dropzone.html.erb b/app/views/templates/_dropzone.html.erb
index 855823781..cdc4bf4fc 100644
--- a/app/views/templates/_dropzone.html.erb
+++ b/app/views/templates/_dropzone.html.erb
@@ -31,7 +31,7 @@
             </div>
           </span>
         </div>
-        <input id="file_dropzone_input" name="files[]" class="hidden" data-action="change:file-dropzone#onSelectFiles" data-target="file-dropzone.input" type="file" accept="image/*, application/pdf, application/zip, application/json<%= ", #{Templates::CreateAttachments::DOCUMENT_EXTENSIONS.join(', ')}" if Docuseal.advanced_formats? %>" multiple>
+        <input id="file_dropzone_input" name="files[]" class="hidden" data-action="change:file-dropzone#onSelectFiles" data-target="file-dropzone.input" type="file" accept="image/*, application/pdf, application/zip, application/json, <%= Templates::CreateAttachments.document_extensions.join(', ') %>" multiple>
       </div>
     </label>
   </file-dropzone>
diff --git a/app/views/templates/_upload_button.html.erb b/app/views/templates/_upload_button.html.erb
index dbf104cb3..095464db3 100644
--- a/app/views/templates/_upload_button.html.erb
+++ b/app/views/templates/_upload_button.html.erb
@@ -16,7 +16,7 @@
   </label>
   <input type="hidden" name="form_id" value="<%= form_id %>">
   <convert-upload>
-    <input id="upload_template" name="files[]" class="hidden" type="file" accept="image/*, application/pdf, application/zip, application/json<%= ", #{Templates::CreateAttachments::DOCUMENT_EXTENSIONS.join(', ')}" if Docuseal.advanced_formats? %>" multiple>
+    <input id="upload_template" name="files[]" class="hidden" type="file" accept="image/*, application/pdf, application/zip, application/json, <%= Templates::CreateAttachments.document_extensions.join(', ') %>" multiple>
   </convert-upload>
   <input hidden name="folder_name" value="<%= local_assigns[:folder_name] %>">
 <% end %>
diff --git a/app/views/templates/edit.html.erb b/app/views/templates/edit.html.erb
index 6c527eb21..65e5739e0 100644
--- a/app/views/templates/edit.html.erb
+++ b/app/views/templates/edit.html.erb
@@ -10,4 +10,4 @@
 <% account_configs = current_account.account_configs.where(key: [AccountConfig::TEMPLATE_CUSTOM_FIELDS_KEY, AccountConfig::TEMPLATE_DATE_FORMATS_KEY]).to_a %>
 <% custom_fields = account_configs.find { |e| e.key == AccountConfig::TEMPLATE_CUSTOM_FIELDS_KEY }&.value || [] %>
 <% date_formats = account_configs.find { |e| e.key == AccountConfig::TEMPLATE_DATE_FORMATS_KEY }&.value || [] %>
-<template-builder data-native-platform="<%= turbo_native_ios? ? 'ios' : (turbo_native_android? ? 'android' : '') %>" class="grid" data-template="<%= @template_data.to_json %>" data-custom-fields="<%= custom_fields.to_json %>" data-date-formats="<%= date_formats.to_json %>" data-with-sign-yourself-button="<%= !@template.archived_at? %>" data-with-fields-detection="true" data-with-send-button="<%= !@template.archived_at? && can?(:create, @template.submissions.new(account: current_account)) %>" data-with-revisions-menu="<%= @template.template_versions.exists? %>" data-locale="<%= I18n.locale %>" data-show-tour-start-form="<%= @show_tour_start_form %>"></template-builder>
+<template-builder data-native-platform="<%= turbo_native_ios? ? 'ios' : (turbo_native_android? ? 'android' : '') %>" data-accept-file-types="image/*, application/pdf, application/zip, application/json, <%= Templates::CreateAttachments.document_extensions.join(', ') %>" class="grid" data-template="<%= @template_data.to_json %>" data-custom-fields="<%= custom_fields.to_json %>" data-date-formats="<%= date_formats.to_json %>" data-with-sign-yourself-button="<%= !@template.archived_at? %>" data-with-fields-detection="true" data-with-send-button="<%= !@template.archived_at? && can?(:create, @template.submissions.new(account: current_account)) %>" data-with-revisions-menu="<%= @template.template_versions.exists? %>" data-locale="<%= I18n.locale %>" data-show-tour-start-form="<%= @show_tour_start_form %>"></template-builder>
diff --git a/config/initializers/autoload.rb b/config/initializers/autoload.rb
index fd307b35d..cf66fc063 100644
--- a/config/initializers/autoload.rb
+++ b/config/initializers/autoload.rb
@@ -9,3 +9,4 @@ autoload :OnnxRuntime, 'onnxruntime'
 autoload :RQRCode, 'rqrcode'
 autoload :ArabicLetterConnector, 'arabic-letter-connector/logic'
 autoload :JWT, 'jwt'
+autoload :WordCraft, 'wordcraft'
diff --git a/lib/templates/create_attachments.rb b/lib/templates/create_attachments.rb
index 6f8f695d6..b7c11a9af 100644
--- a/lib/templates/create_attachments.rb
+++ b/lib/templates/create_attachments.rb
@@ -6,6 +6,7 @@ module Templates
     ZIP_CONTENT_TYPE = 'application/zip'
     X_ZIP_CONTENT_TYPE = 'application/x-zip-compressed'
     JSON_CONTENT_TYPE = 'application/json'
+    WORD_EXTENSIONS = %w[.docx .doc .rtf].freeze
     DOCUMENT_EXTENSIONS = %w[.docx .doc .xlsx .xls .odt .rtf].freeze
 
     DOCUMENT_CONTENT_TYPES = %w[
@@ -134,7 +135,27 @@ module Templates
         return [handle_pdf_or_image(template, file, file.read, params, extract_fields:), []]
       end
 
+      if File.extname(file.original_filename.to_s).downcase.in?(WORD_EXTENSIONS)
+        return [handle_word_document(template, file, params), []]
+      end
+
       raise InvalidFileType, "#{file.content_type}/#{dynamic}"
     end
+
+    def handle_word_document(template, file, params)
+      pdf = WordCraft.convert(file.read)
+
+      pdf_file = ActionDispatch::Http::UploadedFile.new(
+        tempfile: StringIO.new(pdf),
+        filename: "#{File.basename(file.original_filename, '.*')}.pdf",
+        type: PDF_CONTENT_TYPE
+      )
+
+      handle_pdf_or_image(template, pdf_file, pdf, params)
+    end
+
+    def document_extensions
+      Docuseal.advanced_formats? ? DOCUMENT_EXTENSIONS : WORD_EXTENSIONS
+    end
   end
 end