start form remember session

app/controllers/start_form_controller.rb

@@ -59,6 +59,8 @@ class StartFormController < ApplicationController
       elsif @submitter.errors.blank? && @submitter.save
         Submitters::StartForm.enqueue_new_submitter_jobs(@submitter) if is_new_record
 
+        Submitters::StartForm.assign_start_form_cookie(request, @submitter)
+
         redirect_to submit_form_path(@submitter.slug)
       else
         render :show, status: :unprocessable_content
@@ -90,7 +92,7 @@ class StartFormController < ApplicationController
   def find_or_initialize_submitter(template, submitter_params)
     submitter = Submitters::StartForm.find_or_initialize_submitter(
       template, submitter_params, exclude_completed: params[:resubmit].present?,
-                                  current_user:, ability: current_user && current_ability
+                                  request:, current_user:, ability: current_user && current_ability
     )
 
     template.preferences.fetch('link_form_fields', ['email']).each do |key|
@@ -102,6 +104,7 @@ class StartFormController < ApplicationController
 
   def require_link_2fa?(submitter, is_new_record:)
     return true if @template.preferences['shared_link_2fa'] == true
+    return false if cookies.encrypted[:start_form_slug] == submitter.slug
 
     !is_new_record && (current_user&.email != submitter.email || !current_ability.can?(:read, submitter))
   end

app/controllers/start_form_resubmit_controller.rb

@@ -13,7 +13,7 @@ class StartFormResubmitController < ApplicationController
 
   def update
     @submitter = Submitters::StartForm.find_or_initialize_submitter(
-      @template, submitter_params, exclude_completed: true
+      @template, submitter_params, exclude_completed: true, request:
     )
 
     if Templates.filter_undefined_submitters(@template.submitters).size > 1 && @submitter.new_record?
@@ -38,6 +38,8 @@ class StartFormResubmitController < ApplicationController
     elsif @submitter.save
       Submitters::StartForm.enqueue_new_submitter_jobs(@submitter) if is_new_record
 
+      Submitters::StartForm.assign_start_form_cookie(request, @submitter)
+
       redirect_to submit_form_path(@submitter.slug)
     else
       render 'start_form/show', status: :unprocessable_content

app/controllers/start_form_self_controller.rb

@@ -26,6 +26,8 @@ class StartFormSelfController < ApplicationController
 
     Submitters::StartForm.enqueue_new_submitter_jobs(@submitter) if is_new_record
 
+    Submitters::StartForm.assign_start_form_cookie(request, @submitter)
+
     redirect_to submit_form_path(@submitter.slug)
   end
 

lib/submitters/start_form.rb

@@ -3,7 +3,8 @@
 module Submitters
   module StartForm
     COOKIES_TTL = 12.hours
-    RESUBMIT_TTL = 8.days
+    START_FORM_COOKIES_TTL = 7.days
+    RESUBMIT_TTL = 3.days
     COOKIES_DEFAULTS = { httponly: true, secure: Rails.env.production? }.freeze
 
     NotSaved = Class.new(StandardError)
@@ -16,28 +17,40 @@ module Submitters
         submitter.account.account_configs.find_or_initialize_by(key: AccountConfig::ALLOW_TO_RESUBMIT).value != false
     end
 
-    def can_reopen?(template, submitter, current_user:, ability:)
+    def can_reopen?(template, submitter, request:, current_user:, ability:)
-      Docuseal.multitenant? || !submitter.persisted? || submitter.completed_at? ||
+      return false if submitter.submission&.completed_at? && submitter.viewer?
-        (current_user&.email == submitter.email && ability.can?(:read, submitter)) ||
+      return true if request.cookie_jar.encrypted[:start_form_slug] == submitter.slug
-        template.preferences['shared_link_2fa'] == true || Accounts.can_send_emails?(template.account)
+      return false if submitter.email.blank?
+      return true if submitter.completed_at? || Docuseal.multitenant?
+      return true if current_user&.email == submitter.email && ability.can?(:read, submitter)
+      return true if template.preferences['shared_link_2fa'] == true
+
+      Accounts.can_send_emails?(template.account)
+    end
+
+    def assign_start_form_cookie(request, submitter)
+      request.cookie_jar.encrypted[:start_form_slug] =
+        { value: submitter.slug, expires: START_FORM_COOKIES_TTL.from_now, **COOKIES_DEFAULTS }
     end
 
-    def find_or_initialize_submitter(template, submitter_params, exclude_completed:, current_user: nil, ability: nil)
+    def find_or_initialize_submitter(template, submitter_params, exclude_completed:, request:,
+                                     current_user: nil, ability: nil)
       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 =
-
+        if find_params.compact_blank.blank?
-      submitter ||= build_submitters_scope(template, exclude_completed:).find_or_initialize_by(find_params)
+          Submitter.new
-
+        else
-      submitter = Submitter.new(find_params) if submitter.persisted? && submitter.email.blank?
+          build_submitters_scope(template, exclude_completed:).find_or_initialize_by(find_params)
-
+        end
-      submitter = Submitter.new(find_params) if submitter.submission&.completed_at? && submitter.viewer?
 
-      submitter = Submitter.new(find_params) unless can_reopen?(template, submitter, current_user:, ability:)
+      if submitter.persisted? && !can_reopen?(template, submitter, request:, current_user:, ability:)
+        submitter = Submitter.new(find_params)
+      end
 
       submitter.name = required_params['name'] if submitter.new_record?
 
@@ -99,6 +112,8 @@ module Submitters
 
       enqueue_new_submitter_jobs(submitter) if is_new_record
 
+      assign_start_form_cookie(request, submitter)
+
       if is_otp_verified
         SubmissionEvents.create_with_tracking_data(submitter, 'email_verified', request)