feat: Customisable Email Templates (#1095)

app/mailers/agent_notifications/conversation_notifications_mailer.rb

@@ -1,14 +1,12 @@
 class AgentNotifications::ConversationNotificationsMailer < ApplicationMailer
-  default from: ENV.fetch('MAILER_SENDER_EMAIL', 'accounts@chatwoot.com')
-  layout 'mailer'
-
   def conversation_creation(conversation, agent)
     return unless smtp_config_set_or_development?
 
     @agent = agent
     @conversation = conversation
     subject = "#{@agent.available_name}, A new conversation [ID - #{@conversation.display_id}] has been created in #{@conversation.inbox&.name}."
-    mail(to: @agent.email, subject: subject)
+    @action_url = app_account_conversation_url(account_id: @conversation.account_id, id: @conversation.display_id)
+    send_mail_with_liquid(to: @agent.email, subject: subject) and return
   end
 
   def conversation_assignment(conversation, agent)
@@ -16,6 +14,18 @@ class AgentNotifications::ConversationNotificationsMailer < ApplicationMailer
 
     @agent = agent
     @conversation = conversation
-    mail(to: @agent.email, subject: "#{@agent.available_name}, A new conversation [ID - #{@conversation.display_id}] has been assigned to you.")
+    subject = "#{@agent.available_name}, A new conversation [ID - #{@conversation.display_id}] has been assigned to you."
+    @action_url = app_account_conversation_url(account_id: @conversation.account_id, id: @conversation.display_id)
+    send_mail_with_liquid(to: @agent.email, subject: subject) and return
+  end
+
+  private
+
+  def liquid_droppables
+    super.merge({
+                  user: @agent,
+                  conversation: @conversation,
+                  inbox: @conversation.inbox
+                })
   end
 end