process acro form fields

app/controllers/template_documents_controller.rb

@@ -10,7 +10,7 @@ class TemplateDocumentsController < ApplicationController
 
     old_fields_hash = @template.fields.hash
 
-    documents = Templates::CreateAttachments.call(@template, params)
+    documents = Templates::CreateAttachments.call(@template, params, extract_fields: true)
 
     schema = documents.map do |doc|
       { attachment_uuid: doc.uuid, name: doc.filename.base }

app/controllers/templates_debug_controller.rb

@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+class TemplatesDebugController < ApplicationController
+  load_and_authorize_resource :template
+
+  def show
+    attachment = @template.documents.first
+
+    pdf = HexaPDF::Document.new(io: StringIO.new(attachment.download))
+
+    fields = Templates::FindAcroFields.call(pdf, attachment)
+
+    attachment.metadata['pdf'] ||= {}
+    attachment.metadata['pdf']['fields'] = fields
+
+    @template.update!(fields: Templates::ProcessDocument.normalize_attachment_fields(@template, [attachment]))
+
+    ActiveRecord::Associations::Preloader.new(
+      records: [@template],
+      associations: [schema_documents: { preview_images_attachments: :blob }]
+    ).call
+
+    @template_data =
+      @template.as_json.merge(
+        documents: @template.schema_documents.as_json(
+          methods: %i[metadata signed_uuid],
+          include: { preview_images: { methods: %i[url metadata filename] } }
+        )
+      ).to_json
+
+    render 'templates/edit', layout: 'plain'
+  end
+end

app/controllers/templates_uploads_controller.rb

@@ -12,11 +12,14 @@ class TemplatesUploadsController < ApplicationController
 
     save_template!(@template, url_params)
 
-    documents = Templates::CreateAttachments.call(@template, url_params || params)
-
+    documents = Templates::CreateAttachments.call(@template, url_params || params, extract_fields: true)
     schema = documents.map { |doc| { attachment_uuid: doc.uuid, name: doc.filename.base } }
 
-    @template.update!(schema:)
+    fields = Templates::ProcessDocument.normalize_attachment_fields(@template, documents)
+
+    schema.each { |item| item['pending_fields'] = true } if fields.present?
+
+    @template.update!(schema:, fields:)
 
     SendTemplateCreatedWebhookRequestJob.perform_async('template_id' => @template.id)
 

app/javascript/template_builder/area.vue

@@ -164,16 +164,16 @@
       <span
         v-if="field"
         class="flex justify-center items-center space-x-1 h-full"
-        :class="{'w-full h-full': field.type == 'checkbox'}"
+        :class="{ 'w-full h-full': ['cells', 'checkbox'].includes(field.type) }"
       >
         <div
           v-if="isDefaultValuePresent || isContenteditable"
-          :class="{ 'w-full h-full': field.type == 'checkbox', 'text-[1.5vw] lg:text-base': !textOverflowChars, 'text-[1.0vw] lg:text-xs': textOverflowChars }"
+          :class="{ 'w-full h-full': ['cells', 'checkbox'].includes(field.type), 'text-[1.5vw] lg:text-base': !textOverflowChars, 'text-[1.0vw] lg:text-xs': textOverflowChars }"
         >
           <div
             ref="textContainer"
             class="flex items-center px-0.5"
-            :class="{'w-full h-full': field.type == 'checkbox'}"
+            :class="{ 'w-full h-full': ['cells', 'checkbox'].includes(field.type) }"
           >
             <IconCheck
               v-if="field.type == 'checkbox'"
@@ -189,6 +189,19 @@
             >
               {{ t('signing_date') }}
             </span>
+            <div
+              v-else-if="field.type === 'cells' && field.default_value"
+              class="w-full flex items-center"
+            >
+              <div
+                v-for="(char, index) in field.default_value"
+                :key="index"
+                class="text-center flex-none"
+                :style="{ width: (area.cell_w / area.w * 100) + '%' }"
+              >
+                {{ char }}
+              </div>
+            </div>
             <span
               v-else
               ref="defaultValue"

app/javascript/template_builder/builder.vue

@@ -3,6 +3,31 @@
     style="max-width: 1600px"
     class="mx-auto pl-3 md:pl-4 h-full"
   >
+    <div
+      v-if="pendingFieldAttachmentUuids.length"
+      class="top-1.5 sticky h-0 z-20 max-w-2xl mx-auto"
+    >
+      <div class="alert border-base-300 py-2 px-2.5 rounded-xl">
+        <IconInfoCircle
+          class="stroke-info shrink-0 w-6 h-6"
+        />
+        <span>{{ t('uploaded_pdf_contains_form_fields_keep_or_remove_them') }}</span>
+        <div>
+          <button
+            class="btn btn-sm"
+            @click.prevent="removePendingFields"
+          >
+            {{ t('remove') }}
+          </button>
+          <button
+            class="btn btn-sm btn-neutral text-white"
+            @click.prevent="save"
+          >
+            {{ t('keep') }}
+          </button>
+        </div>
+      </div>
+    </div>
     <div
       v-if="$slots.buttons || withTitle"
       id="title_container"
@@ -296,7 +321,7 @@ import Contenteditable from './contenteditable'
 import DocumentPreview from './preview'
 import DocumentControls from './controls'
 import MobileFields from './mobile_fields'
-import { IconUsersPlus, IconDeviceFloppy, IconWritingSign, IconInnerShadowTop } from '@tabler/icons-vue'
+import { IconUsersPlus, IconDeviceFloppy, IconWritingSign, IconInnerShadowTop, IconInfoCircle } from '@tabler/icons-vue'
 import { v4 } from 'uuid'
 import { ref, computed } from 'vue'
 import { en as i18nEn } from './i18n'
@@ -307,6 +332,7 @@ export default {
     Upload,
     Document,
     Fields,
+    IconInfoCircle,
     MobileDrawField,
     IconWritingSign,
     MobileFields,
@@ -512,6 +538,7 @@ export default {
       isSaving: false,
       selectedSubmitter: null,
       showDrawField: false,
+      pendingFieldAttachmentUuids: [],
       drawField: null,
       copiedArea: null,
       drawFieldType: null,
@@ -594,6 +621,12 @@ export default {
         document.querySelector('form[action="/auth/stripe_connect"]')?.closest('.dropdown')?.querySelector('label')?.focus()
       }
     })
+
+    this.template.schema.forEach((item) => {
+      if (item.pending_fields) {
+        this.pendingFieldAttachmentUuids.push(item.attachment_uuid)
+      }
+    })
   },
   unmounted () {
     document.removeEventListener('keyup', this.onKeyUp)
@@ -608,6 +641,13 @@ export default {
     t (key) {
       return this.i18n[key] || i18nEn[key] || key
     },
+    removePendingFields () {
+      this.template.fields = this.template.fields.filter((f) => {
+        return this.template.schema.find((item) => item.attachment_uuid === f.attachment_uuid && item.pending_fields)
+      })
+
+      this.save()
+    },
     addField (type, area = null) {
       const field = {
         name: '',
@@ -1066,6 +1106,18 @@ export default {
       }
 
       this.save()
+
+      data.documents.forEach((attachment) => {
+        if (attachment.metadata?.pdf?.fields?.length) {
+          this.pendingFieldAttachmentUuids.push(attachment.uuid)
+
+          attachment.metadata.pdf.fields.forEach((field) => {
+            field.submitter_uuid = this.selectedSubmitter.uuid
+
+            this.template.fields.push(field)
+          })
+        }
+      })
     },
     updateName (value) {
       this.template.name = value
@@ -1232,6 +1284,8 @@ export default {
       })
     },
     save ({ force } = { force: false }) {
+      this.pendingFieldAttachmentUuids = []
+
       if (this.onChange) {
         this.onChange(this.template)
       }

app/javascript/template_builder/i18n.js

@@ -5,6 +5,8 @@ const en = {
   clear: 'Clear',
   align: 'Align',
   add_all_required_fields_to_continue: 'Add all required fields to continue',
+  uploaded_pdf_contains_form_fields_keep_or_remove_them: 'Uploaded PDF contains form fields. Keep or remove them?',
+  keep: 'Keep',
   left: 'Left',
   validation: 'Validation',
   right: 'Right',