Feature: Rich Message Types (#610)

Co-authored-by: Pranav Raj S <pranavrajs@gmail.com>
Co-authored-by: Nithin David Thomas <webofnithin@gmail.com>

app/builders/messages/outgoing/normal_builder.rb

@@ -3,11 +3,13 @@ class Messages::Outgoing::NormalBuilder
   attr_reader :message
 
   def initialize(user, conversation, params)
-    @content = params[:message]
+    @content = params[:content]
     @private = params[:private] || false
     @conversation = conversation
     @user = user
     @fb_id = params[:fb_id]
+    @content_type = params[:content_type]
+    @items = params.to_unsafe_h&.dig(:content_attributes, :items)
     @attachment = params[:attachment]
   end
 
@@ -34,7 +36,9 @@ class Messages::Outgoing::NormalBuilder
       content: @content,
       private: @private,
       user_id: @user&.id,
-      source_id: @fb_id
+      source_id: @fb_id,
+      content_type: @content_type,
+      items: @items
     }
   end
 end