add reset smtp action

app/controllers/email_smtp_settings_controller.rb

@@ -3,7 +3,7 @@
 class EmailSmtpSettingsController < ApplicationController
   before_action :load_encrypted_config
   authorize_resource :encrypted_config, only: :index
-  authorize_resource :encrypted_config, parent: false, only: :create
+  authorize_resource :encrypted_config, parent: false, only: %i[create destroy]
 
   def index; end
 
@@ -23,6 +23,12 @@ class EmailSmtpSettingsController < ApplicationController
     render :index, status: :unprocessable_content
   end
 
+  def destroy
+    @encrypted_config.destroy!
+
+    redirect_to settings_email_index_path, notice: I18n.t('smtp_settings_have_been_reset')
+  end
+
   private
 
   def load_encrypted_config

app/views/email_smtp_settings/index.html.erb

@@ -57,6 +57,11 @@
         <%= f.button button_title(title: t('save'), disabled_with: t('saving')), class: 'base-button' %>
       </div>
     <% end %>
+    <% if Docuseal.multitenant? && @encrypted_config.persisted? %>
+      <div class="flex justify-center pt-2">
+        <%= button_to t('reset_default'), settings_email_path(@encrypted_config), method: :delete, class: 'link', data: { turbo_confirm: t('are_you_sure_') } %>
+      </div>
+    <% end %>
   </div>
   <div class="w-0 md:w-52"></div>
 </div>

app/views/shared/_settings_nav.html.erb

@@ -12,12 +12,12 @@
       <li>
         <%= link_to t('account'), settings_account_path, class: 'text-base hover:bg-base-300' %>
       </li>
+      <% if (!Docuseal.multitenant? || EncryptedConfig.exists?(key: EncryptedConfig::EMAIL_SMTP_KEY, account: current_account)) && can?(:read, EncryptedConfig.new(key: EncryptedConfig::EMAIL_SMTP_KEY, account: current_account)) && ENV['SMTP_ADDRESS'].blank? && true_user == current_user %>
+        <li>
+          <%= link_to t('email'), settings_email_index_path, class: 'text-base hover:bg-base-300' %>
+        </li>
+      <% end %>
       <% unless Docuseal.multitenant? %>
-        <% if can?(:read, EncryptedConfig.new(key: EncryptedConfig::EMAIL_SMTP_KEY, account: current_account)) && ENV['SMTP_ADDRESS'].blank? && true_user == current_user %>
-          <li>
-            <%= link_to t('email'), settings_email_index_path, class: 'text-base hover:bg-base-300' %>
-          </li>
-        <% end %>
         <% if can?(:read, EncryptedConfig.new(key: EncryptedConfig::FILES_STORAGE_KEY, account: current_account)) && true_user == current_user && ENV['S3_ATTACHMENTS_BUCKET'].blank? && ENV['GCS_BUCKET'].blank? && ENV['AZURE_CONTAINER'].blank? %>
           <li>
             <%= link_to t('storage'), settings_storage_index_path, class: 'text-base hover:bg-base-300' %>