add personalization settings

lib/account_configs.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module AccountConfigs
+  module_function
+
+  def find_or_initialize_for_key(account, key)
+    account.account_configs.find_by(key:) ||
+      account.account_configs.new(key:, value: AccountConfig::DEFAULT_VALUES[key])
+  end
+end

lib/replace_email_variables.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module ReplaceEmailVariables
+  TEMAPLTE_NAME = '{{template.name}}'
+  SUBMITTER_LINK = '{{submitter.link}}'
+  ACCOUNT_NAME = '{{account.name}}'
+
+  module_function
+
+  def call(text, submitter:)
+    link =
+      Rails.application.routes.url_helpers.submit_form_url(
+        slug: submitter.slug, **Docuseal.default_url_options
+      )
+
+    text = text.gsub(TEMAPLTE_NAME, submitter.template.name)
+    text = text.gsub(SUBMITTER_LINK, link)
+
+    text.gsub(ACCOUNT_NAME, submitter.template.account.name)
+  end
+end