feat: add external_created_at to message creation and update specs for provider callback

app/services/whatsapp/incoming_message_base_service.rb

@@ -194,6 +194,7 @@ class Whatsapp::IncomingMessageBaseService # rubocop:disable Metrics/ClassLength
   def create_message(message, source_id: nil)
     content_attrs = outgoing_echo ? { external_echo: true } : {}
     content_attrs[:in_reply_to_external_id] = @in_reply_to_external_id if @in_reply_to_external_id.present?
+    content_attrs[:external_created_at] = message[:timestamp].to_i
 
     @message = @conversation.messages.build(
       content: message_content(message),
@@ -204,8 +205,7 @@ class Whatsapp::IncomingMessageBaseService # rubocop:disable Metrics/ClassLength
       status: outgoing_echo ? :delivered : :sent,
       sender: outgoing_echo ? nil : @contact,
       source_id: (source_id || message[:id]).to_s,
-      content_attributes: content_attrs,
-      external_created_at: message[:timestamp].to_i
+      content_attributes: content_attrs
     )
   end
 

spec/models/channel/whatsapp_spec.rb

@@ -489,6 +489,11 @@ RSpec.describe Channel::Whatsapp do
       context 'when provider does not implement the method' do
         let(:channel) { create(:channel_whatsapp, provider: 'whatsapp_cloud', validate_provider_config: false, sync_templates: false) }
 
+        before do
+          stub_request(:delete, "https://graph.facebook.com/v22.0/#{channel.provider_config['business_account_id']}/subscribed_apps")
+            .to_return(status: 200, body: '', headers: {})
+        end
+
         it 'does not invoke callback' do
           expect(channel).not_to receive(:disconnect_channel_provider)