feat: Custom Attributes for contacts (#1158)

Co-authored-by: Pranav Raj Sreepuram <pranavrajs@gmail.com>

app/controllers/api/v1/accounts/contacts_controller.rb

@@ -12,14 +12,14 @@ class Api::V1::Accounts::ContactsController < Api::V1::Accounts::BaseController
 
   def create
     ActiveRecord::Base.transaction do
-      @contact = Current.account.contacts.new(contact_create_params)
+      @contact = Current.account.contacts.new(contact_params)
       @contact.save!
       @contact_inbox = build_contact_inbox
     end
   end
 
   def update
-    @contact.update!(contact_params)
+    @contact.update!(contact_update_params)
   end
 
   def search
@@ -43,14 +43,21 @@ class Api::V1::Accounts::ContactsController < Api::V1::Accounts::BaseController
   end
 
   def contact_params
-    params.require(:contact).permit(:name, :email, :phone_number)
+    params.require(:contact).permit(:name, :email, :phone_number, custom_attributes: {})
+  end
+
+  def contact_custom_attributes
+    return @contact.custom_attributes.merge(contact_params[:custom_attributes]) if contact_params[:custom_attributes]
+
+    @contact.custom_attributes
+  end
+
+  def contact_update_params
+    # we want the merged custom attributes not the original one
+    contact_params.except(:custom_attributes).merge({ custom_attributes: contact_custom_attributes })
   end
 
   def fetch_contact
     @contact = Current.account.contacts.find(params[:id])
   end
-
-  def contact_create_params
-    params.require(:contact).permit(:name, :email, :phone_number)
-  end
 end

app/controllers/api/v1/widget/contacts_controller.rb

@@ -10,6 +10,6 @@ class Api::V1::Widget::ContactsController < Api::V1::Widget::BaseController
   private
 
   def permitted_params
-    params.permit(:website_token, :identifier, :email, :name, :avatar_url)
+    params.permit(:website_token, :identifier, :email, :name, :avatar_url, custom_attributes: {})
   end
 end