Remove source_id as primary key for contact

app/builders/messages/message_builder.rb

@@ -41,9 +41,13 @@ Assumptions
 
   end
 
+  def contact
+    @contact ||= @inbox.contacts.find_by(source_id: @sender_id)
+  end
+
   def build_contact
-    if !@inbox.contacts.exists?(source_id: @sender_id)
-      contact = @inbox.contacts.create!(contact_params)
+    if contact.nil?
+      @contact = @inbox.contacts.create!(contact_params)
     end
   end
 
@@ -99,7 +103,7 @@ Assumptions
     {
       account_id: @inbox.account_id,
       inbox_id: @inbox.id,
-      sender_id: @sender_id
+      sender_id: contact.id
     }
   end
 

app/models/conversation.rb

@@ -13,7 +13,7 @@ class Conversation < ApplicationRecord
   belongs_to :account
   belongs_to :inbox
   belongs_to :assignee, class_name: 'User', optional: true
-  belongs_to :sender, class_name: 'Contact', primary_key: :source_id
+  belongs_to :sender, class_name: 'Contact'
 
   has_many :messages, dependent: :destroy, autosave: true
 

lib/integrations/facebook/delivery_status.rb

@@ -14,8 +14,12 @@ class Integrations::Facebook::DeliveryStatus
     @params.sender['id']
   end
 
+  def contact_id
+    @contact ||= ::Contact.find_by(source_id: sender_id)
+  end
+
   def conversation
-    @conversation ||= Conversation.find_by(sender_id: sender_id)
+    @conversation ||= ::Conversation.find_by(sender_id: contact_id)
   end
 
   def update_message_status