feat(chatwoot): show edited messages from WhatsApp in Chatwoot

Author: jaison-x

src/utils/translations/en.json

@@ -21,5 +21,6 @@
   "cw.locationMessage.locationUrl": "URL",
   "cw.contactMessage.contact": "Contact",
   "cw.contactMessage.name": "Name",
-  "cw.contactMessage.number": "Number"
+  "cw.contactMessage.number": "Number",
+  "cw.message.edited": "Edited Message"
 }

src/utils/translations/pt-BR.json

@@ -21,5 +21,6 @@
   "cw.locationMessage.locationUrl": "URL",
   "cw.contactMessage.contact": "Contato",
   "cw.contactMessage.name": "Nome",
-  "cw.contactMessage.number": "Número"
+  "cw.contactMessage.number": "Número",
+  "cw.message.edited": "Mensagem editada"
 }

src/whatsapp/services/chatwoot.service.ts

@@ -2047,6 +2047,34 @@ export class ChatwootService {
         }
       }
 
+      if (event === 'messages.edit') {
+        const editedText = `${
+          body?.editedMessage?.conversation || body?.editedMessage?.extendedTextMessage?.text
+        }\n\n_\`${i18next.t('cw.message.edited')}.\`_`;
+        const message = await this.getMessageByKeyId(instance, body?.key?.id);
+        const messageType = message.key?.fromMe ? 'outgoing' : 'incoming';
+
+        if (message && message.chatwoot?.conversationId) {
+          const send = await this.createMessage(
+            instance,
+            message.chatwoot.conversationId,
+            editedText,
+            messageType,
+            false,
+            [],
+            {
+              message: { extendedTextMessage: { contextInfo: { stanzaId: message.key.id } } },
+            },
+            'WAID:' + body.key.id,
+          );
+          if (!send) {
+            this.logger.warn('edited message not sent');
+            return;
+          }
+        }
+        return;
+      }
+
       if (event === 'messages.read') {
         this.logger.verbose('read message from instance: ' + instance.instanceName);
 

src/whatsapp/services/whatsapp.baileys.service.ts

@@ -937,6 +937,17 @@ export class BaileysStartupService extends WAStartupService {
       try {
         this.logger.verbose('Event received: messages.upsert');
         for (const received of messages) {
+          if (
+            this.localChatwoot.enabled &&
+            (received.message?.protocolMessage?.editedMessage || received.message?.editedMessage?.message)
+          ) {
+            const editedMessage =
+              received.message?.protocolMessage || received.message?.editedMessage?.message?.protocolMessage;
+            if (editedMessage) {
+              this.chatwootService.eventWhatsapp('messages.edit', { instanceName: this.instance.name }, editedMessage);
+            }
+          }
+
           if (
             (type !== 'notify' && type !== 'append') ||
             received.message?.protocolMessage ||