feat: whatsapp duplicate message (#7004)

spec/services/whatsapp/incoming_message_service_spec.rb

@@ -308,5 +308,36 @@ describe Whatsapp::IncomingMessageService do
         end
       end
     end
+
+    describe 'when message processing is in progress' do
+      it 'ignores the current message creation request' do
+        params = { 'contacts' => [{ 'profile' => { 'name' => 'Kedar' }, 'wa_id' => '919746334593' }],
+                   'messages' => [{ 'from' => '919446284490',
+                                    'id' => 'wamid.SDFADSf23sfasdafasdfa',
+                                    'timestamp' => '1675823265',
+                                    'type' => 'contacts',
+                                    'contacts' => [
+                                      {
+                                        'name' => { 'formatted_name' => 'Apple Inc.' },
+                                        'phones' => [{ 'phone' => '+911800', 'type' => 'MAIN' }]
+                                      },
+                                      { 'name' => { 'first_name' => 'Chatwoot', 'formatted_name' => 'Chatwoot' },
+                                        'phones' => [{ 'phone' => '+1 (415) 341-8386' }] }
+                                    ] }] }.with_indifferent_access
+
+        expect(Message.find_by(source_id: 'wamid.SDFADSf23sfasdafasdfa')).not_to be_present
+        key = format(Redis::RedisKeys::MESSAGE_SOURCE_KEY, id: 'wamid.SDFADSf23sfasdafasdfa')
+
+        ::Redis::Alfred.setex(key, true)
+        expect(::Redis::Alfred.get(key)).to be_truthy
+
+        described_class.new(inbox: whatsapp_channel.inbox, params: params).perform
+        expect(whatsapp_channel.inbox.messages.count).to eq(0)
+        expect(Message.find_by(source_id: 'wamid.SDFADSf23sfasdafasdfa')).not_to be_present
+
+        expect(::Redis::Alfred.get(key)).to be_truthy
+        ::Redis::Alfred.delete(key)
+      end
+    end
   end
 end