optimize large files upload

app/controllers/account_configs_controller.rb

@@ -8,6 +8,7 @@ class AccountConfigsController < ApplicationController
     AccountConfig::ALLOW_TYPED_SIGNATURE,
     AccountConfig::FORCE_MFA,
     AccountConfig::ALLOW_TO_RESUBMIT,
+    AccountConfig::FORM_PREFILL_SIGNATURE_KEY,
     AccountConfig::ESIGNING_PREFERENCE_KEY,
     AccountConfig::FORM_WITH_CONFETTI_KEY,
     AccountConfig::DOWNLOAD_LINKS_AUTH_KEY,

app/controllers/api/attachments_controller.rb

@@ -1,16 +1,37 @@
 # frozen_string_literal: true
 
 module Api
-  class AttachmentsController < ApiBaseController
-    skip_before_action :authenticate_user!
-    skip_authorization_check
+  class AttachmentsController < ActionController::API
+    include ActionController::Cookies
+    include ActiveStorage::SetCurrent
+
+    COOKIE_STORE_LIMIT = 10
 
     def create
       submitter = Submitter.find_by!(slug: params[:submitter_slug])
 
       attachment = Submitters.create_attachment!(submitter, params)
 
+      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], methods: %i[url filename content_type])
     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
 end

app/controllers/api/submitter_email_clicks_controller.rb

@@ -8,7 +8,8 @@ module Api
     def create
       submitter = Submitter.find_by!(slug: params[:submitter_slug])
 
-      if params[:t] == SubmissionEvents.build_tracking_param(submitter, 'click_email')
+      if params[:t] == SubmissionEvents.build_tracking_param(submitter, 'click_email') ||
+         params[:t] == SubmissionEvents.build_tracking_param_legacy(submitter, 'click_email')
         SubmissionEvents.create_with_tracking_data(submitter, 'click_email', request)
       end
 

app/controllers/api/submitters_controller.rb

@@ -123,15 +123,32 @@ module Api
       values = values.except(phone_field_uuid)
 
       submitter.values = submitter.values.merge(values) if values.present?
-      submitter.completed_at = attrs[:completed] ? Time.current : submitter.completed_at
       submitter.metadata = attrs[:metadata] if attrs.key?(:metadata)
 
+      maybe_assign_completed_attributes(submitter, attrs)
+
       assign_external_id(submitter, attrs)
       assign_preferences(submitter, attrs)
 
       submitter
     end
 
+    def maybe_assign_completed_attributes(submitter, attrs)
+      submitter.completed_at = attrs[:completed] ? Time.current : submitter.completed_at
+
+      if attrs[:completed]
+        submitter.values = Submitters::SubmitValues.merge_default_values(submitter)
+        submitter.values = Submitters::SubmitValues.merge_formula_values(submitter)
+        submitter.values = Submitters::SubmitValues.maybe_remove_condition_values(submitter)
+
+        submitter.values = submitter.values.transform_values do |v|
+          v == '{{date}}' ? Time.current.in_time_zone(submitter.account.timezone).to_date.to_s : v
+        end
+      end
+
+      submitter
+    end
+
     def assign_external_id(submitter, attrs)
       submitter.external_id = attrs[:application_key] if attrs.key?(:application_key)
       submitter.external_id = attrs[:external_id] if attrs.key?(:external_id)

app/controllers/esign_settings_controller.rb

@@ -58,6 +58,8 @@ class EsignSettingsController < ApplicationController
 
     redirect_to settings_esign_path, notice: 'Certificate has been successfully added!'
   rescue OpenSSL::PKCS12::PKCS12Error => e
+    Rollbar.error(e) if defined?(Rollbar)
+
     @cert_record.errors.add(:password, e.message)
 
     render turbo_stream: turbo_stream.replace(:modal, template: 'esign_settings/new'), status: :unprocessable_entity

app/controllers/submit_form_controller.rb

@@ -7,12 +7,14 @@ class SubmitFormController < ApplicationController
   skip_before_action :authenticate_user!
   skip_authorization_check
 
+  CONFIG_KEYS = [].freeze
   PRELOAD_ALL_PAGES_AMOUNT = 200
 
   def show
     @submitter = Submitter.find_by!(slug: params[:slug])
 
     return redirect_to submit_form_completed_path(@submitter.slug) if @submitter.completed_at?
+    return render :archived if @submitter.submission.template.archived_at? || @submitter.submission.archived_at?
 
     ActiveRecord::Associations::Preloader.new(
       records: [@submitter],
@@ -31,7 +33,17 @@ class SubmitFormController < ApplicationController
 
     Submitters::MaybeUpdateDefaultValues.call(@submitter, current_user)
 
-    render(@submitter.submission.template.archived_at? || @submitter.submission.archived_at? ? :archived : :show)
+    @attachments_index = ActiveStorage::Attachment.where(record: @submitter.submission.submitters, name: :attachments)
+                                                  .preload(:blob).index_by(&:uuid)
+
+    @form_configs = Submitters::FormConfigs.call(@submitter, CONFIG_KEYS)
+
+    return unless @form_configs[:prefill_signature]
+
+    @signature_attachment =
+      Submitters::MaybeAssignDefaultBrowserSignature.call(@submitter, params, cookies, @attachments_index.values)
+
+    @attachments_index[@signature_attachment.uuid] = @signature_attachment if @signature_attachment
   end
 
   def update

app/controllers/templates_preferences_controller.rb

@@ -9,6 +9,7 @@ class TemplatesPreferencesController < ApplicationController
     authorize!(:update, @template)
 
     @template.preferences = @template.preferences.merge(template_params[:preferences])
+    @template.preferences = @template.preferences.reject { |_, v| v.is_a?(String) && v.blank? }
     @template.save!
 
     head :ok
@@ -19,7 +20,16 @@ class TemplatesPreferencesController < ApplicationController
   def template_params
     params.require(:template).permit(
       preferences: %i[bcc_completed request_email_subject request_email_body
-                      documents_copy_email_subject documents_copy_email_body]
-    )
+                      documents_copy_email_subject documents_copy_email_body
+                      documents_copy_email_enabled]
+    ).tap do |attrs|
+      attrs[:preferences] = attrs[:preferences].transform_values do |value|
+        if %w[true false].include?(value)
+          value == 'true'
+        else
+          value
+        end
+      end
+    end
   end
 end

app/controllers/users_controller.rb

@@ -47,6 +47,14 @@ class UsersController < ApplicationController
     attrs = user_params.compact_blank.merge(user_params.slice(:archived_at))
     attrs.delete(:role) if !role_valid?(attrs[:role]) || current_user == @user
 
+    if params.dig(:user, :account_id).present?
+      account = Account.accessible_by(current_ability).find(params[:user][:account_id])
+
+      authorize!(:manage, account)
+
+      @user.account = account
+    end
+
     if @user.update(attrs)
       redirect_back fallback_location: settings_users_path, notice: 'User has been updated'
     else

app/javascript/draw.js

@@ -70,6 +70,7 @@ window.customElements.define('draw-signature', class extends HTMLElement {
         formData.append('file', file)
         formData.append('submitter_slug', this.dataset.slug)
         formData.append('name', 'attachments')
+        formData.append('remember_signature', 'true')
 
         return fetch('/api/attachments', {
           method: 'POST',

app/javascript/form.js

@@ -15,6 +15,7 @@ safeRegisterElement('submission-form', class extends HTMLElement {
     this.app = createApp(Form, {
       submitter: JSON.parse(this.dataset.submitter),
       canSendEmail: this.dataset.canSendEmail === 'true',
+      previousSignatureValue: this.dataset.previousSignatureValue,
       goToLast: this.dataset.goToLast === 'true',
       isDemo: this.dataset.isDemo === 'true',
       attribution: this.dataset.attribution !== 'false',
@@ -22,6 +23,7 @@ safeRegisterElement('submission-form', class extends HTMLElement {
       withDisclosure: this.dataset.withDisclosure === 'true',
       withTypedSignature: this.dataset.withTypedSignature !== 'false',
       authenticityToken: document.querySelector('meta[name="csrf-token"]')?.content,
+      rememberSignature: this.dataset.rememberSignature === 'true',
       values: reactive(JSON.parse(this.dataset.values)),
       completedButton: JSON.parse(this.dataset.completedButton || '{}'),
       withQrButton: true,

app/javascript/submission_form/date_step.vue

@@ -14,7 +14,9 @@
         />
         <template v-else>
           {{ field.name && showFieldNames ? field.name : t('date') }}
-          <template v-if="!field.required">({{ t('optional') }})</template>
+          <template v-if="!field.required">
+            ({{ t('optional') }})
+          </template>
         </template>
       </label>
       <button

app/javascript/submission_form/form.vue

@@ -321,13 +321,14 @@
             :key="currentField.uuid"
             v-model="values[currentField.uuid]"
             :field="currentField"
-            :previous-value="previousSignatureValueFor(currentField)"
+            :previous-value="previousSignatureValueFor(currentField) || previousSignatureValue"
             :with-typed-signature="withTypedSignature"
+            :remember-signature="rememberSignature"
             :attachments-index="attachmentsIndex"
             :button-text="buttonText"
             :with-disclosure="withDisclosure"
             :with-qr-button="withQrButton"
-            :submitter-slug="submitterSlug"
+            :submitter="submitter"
             :show-field-names="showFieldNames"
             @attached="attachments.push($event)"
             @start="scrollIntoField(currentField)"
@@ -549,6 +550,11 @@ export default {
       required: false,
       default: null
     },
+    rememberSignature: {
+      type: Boolean,
+      required: false,
+      default: false
+    },
     minimize: {
       type: Boolean,
       required: false,
@@ -609,6 +615,11 @@ export default {
       required: false,
       default: ''
     },
+    previousSignatureValue: {
+      type: String,
+      required: false,
+      default: ''
+    },
     allowToSkip: {
       type: Boolean,
       required: false,

app/javascript/submission_form/number_step.vue

@@ -10,7 +10,9 @@
      :string="field.title"
    />
     <template v-else>{{ field.name }}</template>
-    <template v-if="!field.required">({{ t('optional') }})</template>
+    <template v-if="!field.required">
+      ({{ t('optional') }})
+    </template>
   </label>
   <div
     v-else

app/javascript/submission_form/phone_step.vue

@@ -11,7 +11,9 @@
       />
       <template v-else>
         {{ showFieldNames && field.name ? field.name : t('verified_phone_number') }}
-        <template v-if="!field.required">({{ t('optional') }})</template>
+        <template v-if="!field.required">
+          ({{ t('optional') }})
+        </template>
       </template>
     </label>
     <div

app/javascript/submission_form/signature_step.vue

@@ -129,7 +129,7 @@
     <img
       v-if="modelValue || computedPreviousValue"
       :src="attachmentsIndex[modelValue || computedPreviousValue].url"
-      class="mx-auto bg-white border border-base-300 rounded max-h-72"
+      class="mx-auto bg-white border border-base-300 rounded max-h-44"
     >
     <div class="relative">
       <div
@@ -255,8 +255,8 @@ export default {
       type: Object,
       required: true
     },
-    submitterSlug: {
-      type: String,
+    submitter: {
+      type: Object,
       required: true
     },
     showFieldNames: {
@@ -284,6 +284,11 @@ export default {
       required: false,
       default: true
     },
+    rememberSignature: {
+      type: Boolean,
+      required: false,
+      default: false
+    },
     attachmentsIndex: {
       type: Object,
       required: false,
@@ -311,6 +316,9 @@ export default {
     }
   },
   computed: {
+    submitterSlug () {
+      return this.submitter.slug
+    },
     computedPreviousValue () {
       if (this.isUsePreviousValue) {
         return this.previousValue
@@ -521,6 +529,27 @@ export default {
         this.uploadImageInputKey = Math.random().toString()
       }
     },
+    maybeSetSignedUuid (signedUuid) {
+      try {
+        if (window.localStorage && signedUuid && this.rememberSignature) {
+          const values = window.localStorage.getItem('signed_signature_uuids')
+
+          let data
+
+          if (values) {
+            data = JSON.parse(values)
+          } else {
+            data = {}
+          }
+
+          data[this.submitter.email] = signedUuid
+
+          window.localStorage.setItem('signed_signature_uuids', JSON.stringify(data))
+        }
+      } catch (e) {
+        console.error(e)
+      }
+    },
     async submit () {
       if (this.modelValue || this.computedPreviousValue) {
         if (this.computedPreviousValue) {
@@ -539,6 +568,7 @@ export default {
           formData.append('file', file)
           formData.append('submitter_slug', this.submitterSlug)
           formData.append('name', 'attachments')
+          formData.append('remember_signature', this.rememberSignature)
 
           return fetch(this.baseUrl + '/api/attachments', {
             method: 'POST',
@@ -547,6 +577,8 @@ export default {
             this.$emit('attached', attachment)
             this.$emit('update:model-value', attachment.uuid)
 
+            this.maybeSetSignedUuid(attachment.signed_uuid)
+
             return resolve(attachment)
           })
         }).catch((error) => {

app/javascript/submission_form/text_step.vue

@@ -10,7 +10,9 @@
      :string="field.title"
    />
     <template v-else>{{ field.name }}</template>
-    <template v-if="!field.required">({{ t('optional') }})</template>
+    <template v-if="!field.required">
+      ({{ t('optional') }})
+    </template>
   </label>
   <div
     v-else

app/javascript/template_builder/area.vue

@@ -3,7 +3,7 @@
     class="absolute overflow-visible group"
     :style="positionStyle"
     @pointerdown.stop
-    @mousedown.stop="startDrag"
+    @mousedown="startMouseMove"
     @touchstart="startTouchDrag"
   >
     <div
@@ -65,15 +65,17 @@
         dir="auto"
         class="pr-1 cursor-text outline-none block"
         style="min-width: 2px"
+        @paste.prevent="onPaste"
         @keydown.enter.prevent="onNameEnter"
         @focus="onNameFocus"
         @blur="onNameBlur"
       >{{ optionIndexText }} {{ (defaultField ? (field.title || field.name) : field.name) || defaultName }}</span>
       <div
-        v-if="isSettingsFocus || (isNameFocus && !['checkbox', 'phone'].includes(field.type))"
+        v-if="isSettingsFocus || isContenteditable || (isNameFocus && !['checkbox', 'phone'].includes(field.type))"
         class="flex items-center ml-1.5"
       >
         <input
+          v-if="!isContenteditable"
           :id="`required-checkbox-${field.uuid}`"
           v-model="field.required"
           type="checkbox"
@@ -81,13 +83,30 @@
           @mousedown.prevent
         >
         <label
+          v-if="!isContenteditable"
           :for="`required-checkbox-${field.uuid}`"
           class="label text-xs"
           @click.prevent="field.required = !field.required"
           @mousedown.prevent
         >{{ t('required') }}</label>
+        <input
+          v-if="isContenteditable"
+          :id="`readonly-checkbox-${field.uuid}`"
+          type="checkbox"
+          class="checkbox checkbox-xs no-animation rounded"
+          :checked="!(field.readonly ?? true)"
+          @change="field.readonly = !(field.readonly ?? true)"
+          @mousedown.prevent
+        >
+        <label
+          v-if="isContenteditable"
+          :for="`readonly-checkbox-${field.uuid}`"
+          class="label text-xs"
+          @click.prevent="field.readonly = !(field.readonly ?? true)"
+          @mousedown.prevent
+        >{{ t('editable') }}</label>
         <span
-          v-if="field.type !== 'payment'"
+          v-if="field.type !== 'payment' && !isContenteditable"
           class="dropdown dropdown-end"
           @mouseenter="renderDropdown = true"
           @touchstart="renderDropdown = true"
@@ -140,7 +159,7 @@
     <div
       class="flex items-center h-full w-full"
       dir="auto"
-      :class="[bgColors[submitterIndex], field?.default_value ? (alignClasses[field.preferences?.align] || '') : 'justify-center']"
+      :class="[isContenteditable ? 'bg-opacity-50' : 'bg-opacity-80', bgColors[submitterIndex], isDefaultValuePresent || isContenteditable ? (alignClasses[field.preferences?.align] || '') : 'justify-center']"
     >
       <span
         v-if="field"
@@ -148,7 +167,7 @@
         :class="{'w-full h-full': field.type == 'checkbox'}"
       >
         <div
-          v-if="field?.default_value"
+          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 }"
         >
           <div
@@ -162,12 +181,19 @@
               :class="{ '!w-auto !h-full': area.w > area.h, '!w-full !h-auto': area.w <= area.h }"
             />
             <span
-              v-else-if="field.type === 'number'"
+              v-else-if="field.type === 'number' && !isContenteditable"
               class="whitespace-pre-wrap"
             >{{ formatNumber(field.default_value, field.preferences?.format) }}</span>
             <span
               v-else
-              class="whitespace-pre-wrap"
+              ref="defaultValue"
+              :contenteditable="isContenteditable"
+              class="whitespace-pre-wrap outline-none empty:before:content-[attr(placeholder)] before:text-gray-400"
+              :class="{ 'cursor-text': isContenteditable }"
+              :placeholder="t('type_value')"
+              @blur="onDefaultValueBlur"
+              @paste.prevent="onPaste"
+              @keydown.enter.prevent="onDefaultValueEnter"
             >{{ field.default_value }}</span>
           </div>
         </div>
@@ -181,8 +207,11 @@
       </span>
     </div>
     <div
+      v-if="!isContenteditable"
       ref="touchTarget"
-      class="absolute top-0 bottom-0 right-0 left-0 cursor-pointer"
+      class="absolute top-0 bottom-0 right-0 left-0"
+      :class="isDragged ? 'cursor-grab' : 'cursor-pointer'"
+      @dblclick="maybeFocusDefaultValue"
     />
     <span
       v-if="field?.type && editable"
@@ -286,6 +315,7 @@ export default {
     return {
       isShowFormulaModal: false,
       isShowConditionsModal: false,
+      isContenteditable: false,
       isSettingsFocus: false,
       isShowDescriptionModal: false,
       isResize: false,
@@ -299,6 +329,9 @@ export default {
   computed: {
     fieldNames: FieldType.computed.fieldNames,
     fieldIcons: FieldType.computed.fieldIcons,
+    isDefaultValuePresent () {
+      return this.field?.default_value || this.field?.default_value === 0
+    },
     modalContainerEl () {
       return this.$el.getRootNode().querySelector('#docuseal_modal_container')
     },
@@ -364,26 +397,26 @@ export default {
     },
     bgColors () {
       return [
-        'bg-red-100/80',
-        'bg-sky-100/80',
-        'bg-emerald-100/80',
-        'bg-yellow-100/80',
-        'bg-purple-100/80',
-        'bg-pink-100/80',
-        'bg-cyan-100/80',
-        'bg-orange-100/80',
-        'bg-lime-100/80',
-        'bg-indigo-100/80',
-        'bg-red-100/80',
-        'bg-sky-100/80',
-        'bg-emerald-100/80',
-        'bg-yellow-100/80',
-        'bg-purple-100/80',
-        'bg-pink-100/80',
-        'bg-cyan-100/80',
-        'bg-orange-100/80',
-        'bg-lime-100/80',
-        'bg-indigo-100/80'
+        'bg-red-100',
+        'bg-sky-100',
+        'bg-emerald-100',
+        'bg-yellow-100',
+        'bg-purple-100',
+        'bg-pink-100',
+        'bg-cyan-100',
+        'bg-orange-100',
+        'bg-lime-100',
+        'bg-indigo-100',
+        'bg-red-100',
+        'bg-sky-100',
+        'bg-emerald-100',
+        'bg-yellow-100',
+        'bg-purple-100',
+        'bg-pink-100',
+        'bg-cyan-100',
+        'bg-orange-100',
+        'bg-lime-100',
+        'bg-indigo-100'
       ]
     },
     isSelected () {
@@ -421,6 +454,22 @@ export default {
     closeDropdown () {
       document.activeElement.blur()
     },
+    maybeFocusDefaultValue () {
+      if (['text', 'number'].includes(this.field.type)) {
+        this.isContenteditable = true
+
+        this.$nextTick(() => {
+          this.$refs.defaultValue.focus()
+
+          if (this.$refs.defaultValue.innerText.length) {
+            window.getSelection().collapse(
+              this.$refs.defaultValue.firstChild,
+              this.$refs.defaultValue.innerText.length
+            )
+          }
+        })
+      }
+    },
     formatNumber (number, format) {
       if (format === 'comma') {
         return new Intl.NumberFormat('en-US').format(number)
@@ -463,6 +512,9 @@ export default {
 
       this.save()
     },
+    onPaste (e) {
+      e.target.innerText = (e.clipboardData || window.clipboardData).getData('text/plain')
+    },
     onResizeCell (e) {
       if (e.target.id === 'mask') {
         const positionX = e.offsetX / (e.target.clientWidth - 1)
@@ -510,6 +562,38 @@ export default {
 
       this.save()
     },
+    onDefaultValueBlur (e) {
+      const text = this.$refs.defaultValue.innerText.trim()
+
+      this.isContenteditable = false
+
+      if (text) {
+        if (this.field.type === 'number') {
+          const number = parseFloat(text)
+
+          if (number || number === 0) {
+            this.field.default_value = parseFloat(text)
+          }
+        } else {
+          this.field.default_value = text
+        }
+
+        if (![true, false].includes(this.field.readonly)) {
+          this.field.readonly = true
+        }
+
+        this.$refs.defaultValue.innerText = text
+      } else {
+        delete this.field.readonly
+        delete this.field.default_value
+        this.$refs.defaultValue.innerText = ''
+      }
+
+      this.save()
+    },
+    onDefaultValueEnter (e) {
+      this.$refs.defaultValue.blur()
+    },
     onNameEnter (e) {
       this.$refs.name.blur()
     },
@@ -548,7 +632,7 @@ export default {
         return
       }
 
-      this.$refs?.name?.blur()
+      document.activeElement?.blur()
 
       e.preventDefault()
 
@@ -569,8 +653,8 @@ export default {
       const page = this.$parent.$refs.mask.previousSibling
       const rect = page.getBoundingClientRect()
 
-      this.area.x = (this.dragFrom.x + e.touches[0].clientX - rect.left) / rect.width
-      this.area.y = (this.dragFrom.y + e.touches[0].clientY - rect.top) / rect.height
+      this.area.x = Math.min(Math.max((this.dragFrom.x + e.touches[0].clientX - rect.left) / rect.width, 0), 1 - this.area.w)
+      this.area.y = Math.min(Math.max((this.dragFrom.y + e.touches[0].clientY - rect.top) / rect.height, 0), 1 - this.area.h)
     },
     stopTouchDrag () {
       this.$el.getRootNode().removeEventListener('touchmove', this.touchDrag)
@@ -584,6 +668,47 @@ export default {
 
       this.$emit('stop-drag')
     },
+    startMouseMove (e) {
+      if (e.target !== this.$refs.touchTarget) {
+        return
+      }
+
+      document.activeElement?.blur()
+
+      e.preventDefault()
+
+      this.isDragged = true
+
+      const rect = e.target.getBoundingClientRect()
+
+      this.selectedAreaRef.value = this.area
+
+      this.dragFrom = { x: rect.left - e.clientX, y: rect.top - e.clientY }
+
+      this.$el.getRootNode().addEventListener('mousemove', this.mouseMove)
+      this.$el.getRootNode().addEventListener('mouseup', this.stopMouseMove)
+
+      this.$emit('start-drag')
+    },
+    mouseMove (e) {
+      const page = this.$parent.$refs.mask.previousSibling
+      const rect = page.getBoundingClientRect()
+
+      this.area.x = Math.min(Math.max((this.dragFrom.x + e.clientX - rect.left) / rect.width, 0), 1 - this.area.w)
+      this.area.y = Math.min(Math.max((this.dragFrom.y + e.clientY - rect.top) / rect.height, 0), 1 - this.area.h)
+    },
+    stopMouseMove (e) {
+      this.$el.getRootNode().removeEventListener('mousemove', this.mouseMove)
+      this.$el.getRootNode().removeEventListener('mouseup', this.stopMouseMove)
+
+      if (this.isDragged) {
+        this.save()
+      }
+
+      this.isDragged = false
+
+      this.$emit('stop-drag')
+    },
     stopDrag () {
       this.$el.getRootNode().removeEventListener('mousemove', this.drag)
       this.$el.getRootNode().removeEventListener('mouseup', this.stopDrag)

app/javascript/template_builder/contenteditable.vue

@@ -10,6 +10,7 @@
       style="min-width: 2px"
       :class="iconInline ? 'inline' : 'block'"
       class="peer outline-none focus:block"
+      @paste.prevent="onPaste"
       @keydown.enter.prevent="blurContenteditable"
       @focus="$emit('focus', $event)"
       @blur="onBlur"
@@ -97,6 +98,9 @@ export default {
     }
   },
   methods: {
+    onPaste (e) {
+      e.target.innerText = (e.clipboardData || window.clipboardData).getData('text/plain')
+    },
     selectContent () {
       const el = this.$refs.contenteditable
 

app/javascript/template_builder/field_settings.vue

@@ -74,6 +74,66 @@
       {{ t('default_value') }}
     </label>
   </div>
+  <div
+    v-if="['text', 'cells'].includes(field.type)"
+    class="py-1.5 px-1 relative"
+    @click.stop
+  >
+    <select
+      class="select select-bordered select-xs w-full max-w-xs h-7 !outline-0 font-normal bg-transparent"
+      @change="onChangeValidation"
+    >
+      <option
+        :selected="!field.validation"
+        value=""
+      >
+        {{ t('none') }}
+      </option>
+      <option
+        v-for="(key, value) in validations"
+        :key="key"
+        :selected="field.validation?.pattern ? value === field.validation.pattern : value === 'none'"
+        :value="value"
+      >
+        {{ t(key) }}
+      </option>
+      <option
+        :selected="field.validation && !validations[field.validation.pattern]"
+        :value="validations[field.validation?.pattern] || !field.validation?.pattern ? 'custom' : field.validation?.pattern"
+      >
+        {{ t('custom') }}
+      </option>
+    </select>
+    <label
+      :style="{ backgroundColor }"
+      class="absolute -top-1 left-2.5 px-1 h-4"
+      style="font-size: 8px"
+    >
+      {{ t('validation') }}
+    </label>
+  </div>
+  <div
+    v-if="['text', 'cells'].includes(field.type) && field.validation && !validations[field.validation.pattern]"
+    class="py-1.5 px-1 relative"
+    @click.stop
+  >
+    <input
+      ref="validationCustom"
+      v-model="field.validation.pattern"
+      :placeholder="t('regexp_validation')"
+      dir="auto"
+      class="input input-bordered input-xs w-full max-w-xs h-7 !outline-0 bg-transparent"
+      @blur="save"
+    >
+    <label
+      v-if="field.validation.pattern"
+      :style="{ backgroundColor }"
+      class="absolute -top-1 left-2.5 px-1 h-4"
+      style="font-size: 8px"
+    >
+      {{ t('regexp_validation') }}
+    </label>
+  </div>
   <div
     v-if="field.type === 'date'"
     class="py-1.5 px-1 relative"
@@ -393,6 +453,17 @@ export default {
 
       return formats
     },
+    validations () {
+      return {
+        '^[0-9]{3}-[0-9]{2}-[0-9]{4}$': 'ssn',
+        '^[0-9]{2}-[0-9]{7}$': 'ein',
+        '^[^@\\s]+@[^@\\s]+\\.[^@\\s]+$': 'email',
+        '^https?://.*': 'url',
+        '^[0-9]{5}(?:-[0-9]{4})?$': 'zip',
+        '^[0-9]+$': 'numbers_only',
+        '^[a-zA-Z]+$': 'letters_only'
+      }
+    },
     sortedAreas () {
       return (this.field.areas || []).sort((a, b) => {
         return this.schemaAttachmentsIndexes[a.attachment_uuid] - this.schemaAttachmentsIndexes[b.attachment_uuid]
@@ -400,6 +471,20 @@ export default {
     }
   },
   methods: {
+    onChangeValidation (event) {
+      if (event.target.value === 'custom') {
+        this.field.validation = { pattern: '' }
+
+        this.$nextTick(() => this.$refs.validationCustom.focus())
+      } else if (event.target.value) {
+        this.field.validation ||= {}
+        this.field.validation.pattern = event.target.value
+      } else {
+        delete this.field.validation
+      }
+
+      this.save()
+    },
     copyToAllPages (field) {
       const areaString = JSON.stringify(field.areas[0])
 

app/javascript/template_builder/i18n.js

@@ -1,16 +1,19 @@
 const en = {
+  editable: 'Editable',
   search_field: 'Search field',
   field_not_found: 'Field not found',
   clear: 'Clear',
   align: 'Align',
   add_all_required_fields_to_continue: 'Add all required fields to continue',
   left: 'Left',
+  validation: 'Validation',
   right: 'Right',
   center: 'Center',
   description: 'Description',
   display_title: 'Display title',
   with_logo: 'With logo',
   unchecked: 'Unchecked',
+  type_value: 'Type value',
   equal: 'Equal',
   not_equal: 'Not equal',
   contains: 'Contains',
@@ -98,7 +101,17 @@ const en = {
   draw_field: 'Draw {field} Field',
   replace: 'Replace',
   uploading_: 'Uploading...',
-  add_document: 'Add Document'
+  add_document: 'Add Document',
+  none: 'None',
+  ssn: 'SSN',
+  ein: 'EIN',
+  email: 'Email',
+  url: 'URL',
+  zip: 'ZIP',
+  custom: 'Custom',
+  numbers_only: 'Numbers only',
+  letters_only: 'Letters only',
+  regexp_validation: 'Regexp validation'
 }
 
 export { en }

app/javascript/template_builder/import_list.vue

@@ -267,7 +267,7 @@ export default {
           if (mapping.field_name && mapping.column_index != null) {
             submittersIndex[mapping.submitter_uuid] ||= { uuid: mapping.submitter_uuid, fields: [] }
 
-            if (['name', 'email', 'phone'].includes(mapping.field_name.toLowerCase())) {
+            if (['name', 'email', 'phone', 'external_id'].includes(mapping.field_name.toLowerCase())) {
               submittersIndex[mapping.submitter_uuid][mapping.field_name.toLowerCase()] = row[mapping.column_index]
             } else {
               submittersIndex[mapping.submitter_uuid].fields.push({
@@ -351,7 +351,13 @@ export default {
           this.defaultFields.every((f) => field.name?.toLowerCase() !== f.name?.toLowerCase())
       })
 
-      return [...this.defaultFields, ...templateFields]
+      const fields = [...this.defaultFields, ...templateFields]
+
+      if (this.spreadsheet && this.columns.includes('external_id')) {
+        fields.push({ name: 'external_id' })
+      }
+
+      return fields
     },
     buildDefaultMappings () {
       this.submitters.forEach((submitter) => {

app/javascript/template_builder/page.vue

@@ -27,8 +27,6 @@
         :default-submitters="defaultSubmitters"
         @start-resize="resizeDirection = $event"
         @stop-resize="resizeDirection = null"
-        @start-drag="isMove = true"
-        @stop-drag="isMove = false"
         @remove="$emit('remove-area', item.area)"
         @scroll-to="$emit('scroll-to', $event)"
       />
@@ -40,11 +38,11 @@
       />
     </div>
     <div
-      v-show="resizeDirection || isMove || isDrag || showMask || (drawField && isMobile) || fieldsDragFieldRef.value"
+      v-show="resizeDirection || isDrag || showMask || (drawField && isMobile) || fieldsDragFieldRef.value"
       id="mask"
       ref="mask"
       class="top-0 bottom-0 left-0 right-0 absolute"
-      :class="{ 'z-10': !isMobile, 'cursor-grab': isDrag || isMove, 'cursor-nwse-resize': drawField, [resizeDirectionClasses[resizeDirection]]: !!resizeDirectionClasses }"
+      :class="{ 'z-10': !isMobile, 'cursor-grab': isDrag, 'cursor-nwse-resize': drawField, [resizeDirectionClasses[resizeDirection]]: !!resizeDirectionClasses }"
       @pointermove="onPointermove"
       @pointerdown="onStartDraw"
       @dragover.prevent
@@ -122,7 +120,6 @@ export default {
     return {
       areaRefs: [],
       showMask: false,
-      isMove: false,
       resizeDirection: null,
       newArea: null
     }

app/jobs/process_submitter_completion_job.rb

@@ -33,19 +33,25 @@ class ProcessSubmitterCompletionJob < ApplicationJob
         SubmitterMailer.completed_email(submitter, user).deliver_later!
       end
 
-      bcc = submission.preferences['bcc_completed'].presence ||
-            submission.template.preferences['bcc_completed'].presence ||
-            submission.account.account_configs
-                      .find_by(key: AccountConfig::BCC_EMAILS)&.value
-
-      bcc.to_s.scan(User::EMAIL_REGEXP).each do |to|
+      build_bcc_addresses(submission).each do |to|
         SubmitterMailer.completed_email(submitter, user, to:).deliver_later!
       end
     end
 
     to = build_to_addresses(submitter)
 
-    SubmitterMailer.documents_copy_email(submitter, to:).deliver_later! if to.present?
+    return if to.blank? || submitter.template.preferences['documents_copy_email_enabled'] == false
+
+    SubmitterMailer.documents_copy_email(submitter, to:).deliver_later!
+  end
+
+  def build_bcc_addresses(submission)
+    bcc = submission.preferences['bcc_completed'].presence ||
+          submission.template.preferences['bcc_completed'].presence ||
+          submission.account.account_configs
+                    .find_by(key: AccountConfig::BCC_EMAILS)&.value
+
+    bcc.to_s.scan(User::EMAIL_REGEXP)
   end
 
   def build_to_addresses(submitter)

app/models/account_config.rb

@@ -32,6 +32,7 @@ class AccountConfig < ApplicationRecord
   FORM_COMPLETED_BUTTON_KEY = 'form_completed_button'
   FORM_COMPLETED_MESSAGE_KEY = 'form_completed_message'
   FORM_WITH_CONFETTI_KEY = 'form_with_confetti'
+  FORM_PREFILL_SIGNATURE_KEY = 'form_prefill_signature'
   ESIGNING_PREFERENCE_KEY = 'esigning_preference'
   WEBHOOK_PREFERENCES_KEY = 'webhook_preferences'
   DOWNLOAD_LINKS_AUTH_KEY = 'download_links_auth'

app/views/accounts/show.html.erb

@@ -75,6 +75,18 @@
             </div>
           <% end %>
         <% end %>
+        <% account_config = AccountConfig.find_or_initialize_by(account: current_account, key: AccountConfig::FORM_PREFILL_SIGNATURE_KEY) %>
+        <% if can?(:manage, account_config) %>
+          <%= form_for account_config, url: account_configs_path, method: :post do |f| %>
+            <%= f.hidden_field :key %>
+            <div class="flex items-center justify-between py-2.5">
+              <span>
+                Remember and pre-fill signatures
+              </span>
+              <%= f.check_box :value, class: 'toggle', checked: account_config.value != false, onchange: 'this.form.requestSubmit()' %>
+            </div>
+          <% end %>
+        <% end %>
         <% account_config = AccountConfig.find_or_initialize_by(account: current_account, key: AccountConfig::DOWNLOAD_LINKS_AUTH_KEY) %>
         <% if can?(:manage, account_config) %>
           <%= form_for account_config, url: account_configs_path, method: :post do |f| %>

app/views/submit_form/_submission_form.html.erb

@@ -1,4 +1,3 @@
 <% data_attachments = attachments_index.values.select { |e| e.record_id == submitter.id }.to_json(only: %i[uuid], methods: %i[url filename content_type]) %>
 <% data_fields = (submitter.submission.template_fields || submitter.submission.template.fields).select { |f| f['submitter_uuid'] == submitter.uuid }.to_json %>
-<% configs = Submitters::FormConfigs.call(submitter) %>
-<submission-form data-is-demo="<%= Docuseal.demo? %>" data-with-confetti="<%= configs[:with_confetti] %>" data-completed-redirect-url="<%= submitter.preferences['completed_redirect_url'] %>" data-completed-message="<%= configs[:completed_message].to_json %>" data-completed-button="<%= configs[:completed_button].to_json %>" data-go-to-last="<%= submitter.preferences.key?('go_to_last') ? submitter.preferences['go_to_last'] : submitter.opened_at? %>" data-submitter="<%= submitter.to_json(only: %i[uuid slug name phone email]) %>" data-can-send-email="<%= Accounts.can_send_emails?(submitter.submission.account) %>" data-attachments="<%= data_attachments %>" data-fields="<%= data_fields %>" data-values="<%= submitter.values.to_json %>" data-with-typed-signature="<%= configs[:with_typed_signature] %>"></submission-form>
+<submission-form data-is-demo="<%= Docuseal.demo? %>" data-with-confetti="<%= configs[:with_confetti] %>" data-completed-redirect-url="<%= submitter.preferences['completed_redirect_url'] %>" data-completed-message="<%= configs[:completed_message].to_json %>" data-completed-button="<%= configs[:completed_button].to_json %>" data-go-to-last="<%= submitter.preferences.key?('go_to_last') ? submitter.preferences['go_to_last'] : submitter.opened_at? %>" data-submitter="<%= submitter.to_json(only: %i[uuid slug name phone email]) %>" data-can-send-email="<%= Accounts.can_send_emails?(submitter.submission.account) %>" data-attachments="<%= data_attachments %>" data-fields="<%= data_fields %>" data-values="<%= submitter.values.to_json %>" data-with-typed-signature="<%= configs[:with_typed_signature] %>" data-previous-signature-value="<%= local_assigns[:signature_attachment]&.uuid %>" data-remember-signature="<%= configs[:prefill_signature] %>"></submission-form>

app/views/submit_form/show.html.erb

@@ -2,7 +2,6 @@
 <% content_for(:html_description, "#{@submitter.account.name} has invited you to fill and sign documents online effortlessly with a secure, fast, and user-friendly digital document signing solution.") %>
 <% fields_index = Templates.build_field_areas_index(@submitter.submission.template_fields || @submitter.submission.template.fields) %>
 <% values = @submitter.submission.submitters.reduce({}) { |acc, sub| acc.merge(sub.values) } %>
-<% attachments_index = ActiveStorage::Attachment.where(record: @submitter.submission.submitters, name: :attachments).preload(:blob).index_by(&:uuid) %>
 <% page_blob_struct = Struct.new(:url, :metadata, keyword_init: true) %>
 <div style="max-height: -webkit-fill-available;">
   <div id="scrollbox">
@@ -29,7 +28,7 @@
                 <% next if field['redacted'] && field['submitter_uuid'] != @submitter.uuid %>
                 <% next if value == '{{date}}' && field['submitter_uuid'] != @submitter.uuid %>
                 <% next if field.dig('preferences', 'formula') && field['submitter_uuid'] == @submitter.uuid %>
-                <%= render 'submissions/value', area:, field:, attachments_index:, value:, locale: @submitter.account.locale, timezone: @submitter.account.timezone %>
+                <%= render 'submissions/value', area:, field:, attachments_index: @attachments_index, value:, locale: @submitter.account.locale, timezone: @submitter.account.timezone %>
               <% end %>
             </div>
           </div>
@@ -42,7 +41,7 @@
 <div class="fixed bottom-0 w-full h-0 z-20">
   <div class="mx-auto" style="max-width: 1000px">
     <div class="relative md:mx-32">
-      <%= render 'submission_form', attachments_index:, submitter: @submitter %>
+      <%= render 'submission_form', attachments_index: @attachments_index, submitter: @submitter, signature_attachment: @signature_attachment, configs: @form_configs %>
     </div>
   </div>
 </div>

app/views/templates_preferences/show.html.erb

@@ -82,7 +82,7 @@
         <div class="collapse-content">
           <%= form_for @template, url: template_preferences_path(@template), method: :post, html: { autocomplete: 'off', class: 'mt-1' } do |f| %>
             <toggle-on-submit data-element-id="email_saved_alert2"></toggle-on-submit>
-            <%= f.fields_for :preferences, Struct.new(:documents_copy_email_subject, :documents_copy_email_body).new(*(@template.preferences.values_at('documents_copy_email_subject', 'documents_copy_email_body').compact_blank.presence || AccountConfigs.find_or_initialize_for_key(current_account, AccountConfig::SUBMITTER_DOCUMENTS_COPY_EMAIL_KEY).value.values_at('subject', 'body'))) do |ff| %>
+            <%= f.fields_for :preferences, Struct.new(:documents_copy_email_subject, :documents_copy_email_body, :documents_copy_email_enabled).new(*(@template.preferences.values_at('documents_copy_email_subject', 'documents_copy_email_body').compact_blank.presence || AccountConfigs.find_or_initialize_for_key(current_account, AccountConfig::SUBMITTER_DOCUMENTS_COPY_EMAIL_KEY).value.values_at('subject', 'body')), @template.preferences['documents_copy_email_enabled']) do |ff| %>
               <div class="form-control">
                 <%= ff.label :documents_copy_email_subject, 'Email subject', class: 'label' %>
                 <%= ff.text_field :documents_copy_email_subject, required: true, class: 'base-input', dir: 'auto' %>
@@ -98,6 +98,12 @@
                   <%= ff.text_area :documents_copy_email_body, required: true, class: 'base-input w-full py-2', dir: 'auto' %>
                 </autoresize-textarea>
               </div>
+              <div class="flex items-center justify-between py-2.5 px-1 mb-2">
+                <span>
+                  Send emails automatically on completion
+                </span>
+                <%= ff.check_box :documents_copy_email_enabled, { checked: ff.object.documents_copy_email_enabled != false, class: 'toggle', onchange: 'this.form.requestSubmit()' }, 'true', 'false' %>
+              </div>
             <% end %>
             <div class="form-control pt-2">
               <%= f.button button_title(title: 'Save', disabled_with: 'Saving'), class: 'base-button' %>

app/views/users/_form.html.erb

@@ -19,6 +19,9 @@
     <% if f.object != current_user %>
       <%= render 'role_select', f: %>
     <% end %>
+    <% if local_assigns[:extra_fields_html].present? %>
+      <%= local_assigns[:extra_fields_html] %>
+    <% end %>
   </div>
   <div class="form-control pt-2">
     <%= f.button button_title, class: 'base-button' %>

config/environments/production.rb

@@ -3,6 +3,8 @@
 require 'active_support/core_ext/integer/time'
 require 'active_support/core_ext/string'
 
+Rails.backtrace_cleaner.remove_silencers!
+
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 

lib/submission_events.rb

@@ -20,9 +20,15 @@ module SubmissionEvents
 
   module_function
 
+  def build_tracking_param_legacy(submitter, event_type = 'click_email')
+    Base64.urlsafe_encode64(
+      [submitter.slug, event_type].join(':')
+    ).first(TRACKING_PARAM_LENGTH)
+  end
+
   def build_tracking_param(submitter, event_type = 'click_email')
     Base64.urlsafe_encode64(
-      [submitter.slug, event_type, Rails.application.secret_key_base].join(':')
+      Digest::SHA1.digest([submitter.slug, event_type, Rails.application.secret_key_base].join(':'))
     ).first(TRACKING_PARAM_LENGTH)
   end
 

lib/submissions/create_from_submitters.rb

@@ -159,20 +159,37 @@ module Submissions
           values[f['uuid']].present? && f['type'] == 'phone'
         end&.dig('uuid')
 
-      submission.submitters.new(
-        email:,
-        phone: (attrs[:phone] || values[phone_field_uuid]).to_s.gsub(/[^0-9+]/, ''),
-        name: attrs[:name],
-        external_id: attrs[:external_id].presence || attrs[:application_key],
-        completed_at: attrs[:completed].present? ? Time.current : nil,
-        sent_at: mark_as_sent && email.present? && is_order_sent ? Time.current : nil,
-        values: values.except(phone_field_uuid),
-        metadata: attrs[:metadata] || {},
-        preferences: preferences.merge(submitter_preferences)
-                                .merge({ default_values: attrs[:values] }.compact_blank)
-                                .except('bcc_completed'),
-        uuid:
-      )
+      submitter =
+        submission.submitters.new(
+          email:,
+          phone: (attrs[:phone] || values[phone_field_uuid]).to_s.gsub(/[^0-9+]/, ''),
+          name: attrs[:name],
+          external_id: attrs[:external_id].presence || attrs[:application_key],
+          completed_at: attrs[:completed].present? ? Time.current : nil,
+          sent_at: mark_as_sent && email.present? && is_order_sent ? Time.current : nil,
+          values: values.except(phone_field_uuid),
+          metadata: attrs[:metadata] || {},
+          preferences: preferences.merge(submitter_preferences)
+                                  .merge({ default_values: attrs[:values] }.compact_blank)
+                                  .except('bcc_completed'),
+          uuid:
+        )
+
+      assign_completed_attributes(submitter) if submitter.completed_at?
+
+      submitter
+    end
+
+    def assign_completed_attributes(submitter)
+      submitter.values = Submitters::SubmitValues.merge_default_values(submitter)
+      submitter.values = Submitters::SubmitValues.merge_formula_values(submitter)
+      submitter.values = Submitters::SubmitValues.maybe_remove_condition_values(submitter)
+
+      submitter.values = submitter.values.transform_values do |v|
+        v == '{{date}}' ? Time.current.in_time_zone(submitter.submission.account.timezone).to_date.to_s : v
+      end
+
+      submitter
     end
   end
 end

lib/submitters/create_stamp_attachment.rb

@@ -14,6 +14,14 @@ module Submitters
     module_function
 
     def call(submitter, with_logo: true)
+      attachment = build_attachment(submitter, with_logo:)
+
+      attachment.save!
+
+      attachment
+    end
+
+    def build_attachment(submitter, with_logo: true)
       image = generate_stamp_image(submitter, with_logo:)
 
       image_data = image.write_to_buffer('.png')
@@ -22,11 +30,9 @@ module Submitters
 
       attachment = submitter.attachments.joins(:blob).find_by(blob: { checksum: })
 
-      attachment || ActiveStorage::Attachment.create!(
+      attachment || submitter.attachments_attachments.new(
         blob: ActiveStorage::Blob.create_and_upload!(io: StringIO.new(image_data), filename: 'stamp.png'),
-        metadata: { analyzed: true, identified: true, width: image.width, height: image.height },
-        name: 'attachments',
-        record: submitter
+        metadata: { analyzed: true, identified: true, width: image.width, height: image.height }
       )
     end
 
@@ -61,10 +67,11 @@ module Submitters
     end
 
     def build_text_image(submitter)
-      time = I18n.l(submitter.completed_at.in_time_zone(submitter.account.timezone), format: :long,
-                                                                                     locale: submitter.account.locale)
+      time = I18n.l(submitter.completed_at.in_time_zone(submitter.submission.account.timezone),
+                    format: :long,
+                    locale: submitter.submission.account.locale)
 
-      timezone = TimeUtils.timezone_abbr(submitter.account.timezone, submitter.completed_at)
+      timezone = TimeUtils.timezone_abbr(submitter.submission.account.timezone, submitter.completed_at)
 
       name = if submitter.name.present? && submitter.email.present?
                "#{submitter.name} #{submitter.email}"
@@ -80,7 +87,7 @@ module Submitters
                ''
              end
 
-      digitally_signed_by = I18n.t(:digitally_signed_by, locale: submitter.account.locale)
+      digitally_signed_by = I18n.t(:digitally_signed_by, locale: submitter.submission.account.locale)
 
       text = %(<span size="90">#{digitally_signed_by}:\n<b>#{name}</b>\n#{role}#{time} #{timezone}</span>)
 

lib/submitters/form_configs.rb

@@ -5,20 +5,21 @@ module Submitters
     DEFAULT_KEYS = [AccountConfig::FORM_COMPLETED_BUTTON_KEY,
                     AccountConfig::FORM_COMPLETED_MESSAGE_KEY,
                     AccountConfig::FORM_WITH_CONFETTI_KEY,
+                    AccountConfig::FORM_PREFILL_SIGNATURE_KEY,
                     AccountConfig::ALLOW_TYPED_SIGNATURE].freeze
 
     module_function
 
     def call(submitter, keys = [])
-      configs = submitter.submission.account.account_configs
-                         .where(key: DEFAULT_KEYS + keys)
+      configs = submitter.submission.account.account_configs.where(key: DEFAULT_KEYS + keys)
 
-      completed_button = configs.find { |e| e.key == AccountConfig::FORM_COMPLETED_BUTTON_KEY }&.value || {}
-      completed_message = configs.find { |e| e.key == AccountConfig::FORM_COMPLETED_MESSAGE_KEY }&.value || {}
-      with_typed_signature = configs.find { |e| e.key == AccountConfig::ALLOW_TYPED_SIGNATURE }&.value != false
-      with_confetti = configs.find { |e| e.key == AccountConfig::FORM_WITH_CONFETTI_KEY }&.value != false
+      completed_button = find_safe_value(configs, AccountConfig::FORM_COMPLETED_BUTTON_KEY) || {}
+      completed_message = find_safe_value(configs, AccountConfig::FORM_COMPLETED_MESSAGE_KEY) || {}
+      with_typed_signature = find_safe_value(configs, AccountConfig::ALLOW_TYPED_SIGNATURE) != false
+      with_confetti = find_safe_value(configs, AccountConfig::FORM_WITH_CONFETTI_KEY) != false
+      prefill_signature = find_safe_value(configs, AccountConfig::FORM_PREFILL_SIGNATURE_KEY) != false
 
-      attrs = { completed_button:, with_typed_signature:, with_confetti:, completed_message: }
+      attrs = { completed_button:, with_typed_signature:, with_confetti:, completed_message:, prefill_signature: }
 
       keys.each do |key|
         attrs[key.to_sym] = configs.find { |e| e.key == key.to_s }&.value
@@ -26,5 +27,9 @@ module Submitters
 
       attrs
     end
+
+    def find_safe_value(configs, key)
+      configs.find { |e| e.key == key }&.value
+    end
   end
 end

lib/submitters/maybe_assign_default_browser_signature.rb

@@ -0,0 +1,86 @@
+# frozen_string_literal: true
+
+module Submitters
+  module MaybeAssignDefaultBrowserSignature
+    SIGNED_UUID_PURPPOSE = 'signature'
+
+    module_function
+
+    def call(submitter, params, cookies = nil, attachments = [])
+      if (value = params[:signature_src].presence || params[:signature].presence)
+        find_or_create_signature_from_value(submitter, value, attachments)
+      elsif params[:signed_signature_uuids].present?
+        find_storage_signature(submitter, params[:signed_signature_uuids], attachments)
+      elsif cookies
+        find_session_signature(submitter, cookies, attachments)
+      end
+    end
+
+    def find_or_create_signature_from_value(submitter, value, attachments)
+      _, attachment = Submitters::NormalizeValues.normalize_attachment_value(value,
+                                                                             'signature',
+                                                                             submitter.account,
+                                                                             attachments,
+                                                                             submitter)
+
+      attachment.record ||= submitter
+
+      attachment.save!
+
+      attachment
+    end
+
+    def sign_signature_uuid(uuid)
+      ApplicationRecord.signed_id_verifier.generate(uuid, purpose: SIGNED_UUID_PURPPOSE)
+    end
+
+    def verify_signature_uuid(signed_uuid)
+      ApplicationRecord.signed_id_verifier.verified(signed_uuid, purpose: SIGNED_UUID_PURPPOSE)
+    end
+
+    def find_storage_signature(submitter, signed_uuids, attachments)
+      signed_uuid = signed_uuids[submitter.email]
+
+      return if signed_uuid.blank?
+
+      uuid = verify_signature_uuid(signed_uuid)
+
+      return if uuid.blank?
+
+      find_signature_from_uuid(submitter, uuid, attachments)
+    end
+
+    def find_session_signature(submitter, cookies, attachments)
+      values =
+        begin
+          JSON.parse(cookies.encrypted[:signature_uuids].presence || '{}')
+        rescue JSON::ParserError
+          {}
+        end
+
+      return if values.blank?
+
+      uuid = values[submitter.email]
+
+      return if uuid.blank?
+
+      find_signature_from_uuid(submitter, uuid, attachments)
+    end
+
+    def find_signature_from_uuid(submitter, uuid, attachments)
+      signature_attachment = ActiveStorage::Attachment.find_by(uuid:)
+
+      return unless signature_attachment
+
+      return if signature_attachment.record.email != submitter.email
+
+      existing_attachment = attachments.find do |a|
+        a.blob_id == signature_attachment.blob_id && submitter.id == a.record_id
+      end
+
+      return existing_attachment if existing_attachment
+
+      submitter.attachments_attachments.create_or_find_by!(blob_id: signature_attachment.blob_id)
+    end
+  end
+end

lib/submitters/maybe_assign_default_email_signature.rb

@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+module Submitters
+  module MaybeAssignDefaultEmailSignature
+    module_function
+
+    def call(submitter, params, attachments)
+      return if params[:t].present? && params[:t] != SubmissionEvents.build_tracking_param(submitter, 'click_email')
+      return if params[:t].blank? && !submitter.submission_events.exists?(event_type: :click_email)
+
+      signature_attachment = find_previous_signature(submitter)
+
+      return if signature_attachment.blank?
+
+      existing_attachment = attachments.find do |a|
+        a.blob_id == signature_attachment.blob_id && submitter.id == a.record_id
+      end
+
+      return existing_attachment if existing_attachment
+
+      submitter.attachments_attachments.create_or_find_by!(blob_id: signature_attachment.blob_id)
+    end
+
+    def find_previous_signature(submitter)
+      return if submitter.email.blank?
+
+      submitters_query =
+        Submitter.where(email: submitter.email)
+                 .where.not(completed_at: nil)
+                 .where(SubmissionEvent.where(Submitter.arel_table[:id].eq(SubmissionEvent.arel_table[:submitter_id]))
+                                       .where(event_type: :click_email).limit(1).arel.exists)
+
+      ActiveStorage::Attachment.where(name: :signature, record: submitters_query).order(:id).last
+    end
+  end
+end

lib/submitters/submit_values.rb

@@ -32,17 +32,7 @@ module Submitters
       submitter.values.merge!(values)
       submitter.opened_at ||= Time.current
 
-      if params[:completed] == 'true'
-        submitter.completed_at = Time.current
-        submitter.ip = request.remote_ip
-        submitter.ua = request.user_agent
-        submitter.values = merge_default_values(submitter)
-        submitter.values = merge_formula_values(submitter)
-        submitter.values = maybe_remove_condition_values(submitter)
-        submitter.values = submitter.values.transform_values do |v|
-          v == '{{date}}' ? Time.current.in_time_zone(submitter.account.timezone).to_date.to_s : v
-        end
-      end
+      assign_completed_attributes(submitter, request) if params[:completed] == 'true'
 
       ApplicationRecord.transaction do
         validate_values!(values, submitter, params, request)
@@ -55,6 +45,20 @@ module Submitters
       submitter
     end
 
+    def assign_completed_attributes(submitter, request)
+      submitter.completed_at = Time.current
+      submitter.ip = request.remote_ip
+      submitter.ua = request.user_agent
+      submitter.values = merge_default_values(submitter)
+      submitter.values = merge_formula_values(submitter)
+      submitter.values = maybe_remove_condition_values(submitter)
+      submitter.values = submitter.values.transform_values do |v|
+        v == '{{date}}' ? Time.current.in_time_zone(submitter.account.timezone).to_date.to_s : v
+      end
+
+      submitter
+    end
+
     def normalized_values(params)
       params.fetch(:values, {}).to_unsafe_h.transform_values do |v|
         if params[:cast_boolean] == 'true'
@@ -83,8 +87,10 @@ module Submitters
 
         if field['type'] == 'stamp'
           acc[field['uuid']] ||=
-            Submitters::CreateStampAttachment.call(submitter,
-                                                   with_logo: field.dig('preferences', 'with_logo') != false).uuid
+            Submitters::CreateStampAttachment.build_attachment(
+              submitter,
+              with_logo: field.dig('preferences', 'with_logo') != false
+            ).uuid
 
           next
         end

lib/templates/process_document.rb

@@ -11,6 +11,7 @@ module Templates
     MAX_WIDTH = 1400
     MAX_NUMBER_OF_PAGES_PROCESSED = 15
     MAX_FLATTEN_FILE_SIZE = 15.megabytes
+    GENERATE_PREVIEW_SIZE_LIMIT = 50.megabytes
 
     module_function
 
@@ -55,7 +56,9 @@ module Templates
 
       attachment.save!
 
-      (0..[number_of_pages - 1, MAX_NUMBER_OF_PAGES_PROCESSED].min).each do |page_number|
+      max_pages_to_process = data.size < GENERATE_PREVIEW_SIZE_LIMIT ? MAX_NUMBER_OF_PAGES_PROCESSED : 1
+
+      (0..[number_of_pages - 1, max_pages_to_process].min).each do |page_number|
         page = Vips::Image.new_from_buffer(data, '', dpi: DPI, page: page_number)
         page = page.resize(MAX_WIDTH / page.width.to_f)