feat: Improovment on edit message captions (#1946)

src/chat/functions/editMessage.ts

@@ -16,7 +16,7 @@
 
 import { WPPError } from '../../util';
 import { MsgKey } from '../../whatsapp';
-import { canEditMsg } from '../../whatsapp/functions';
+import { canEditCaption, canEditMsg } from '../../whatsapp/functions';
 import {
   defaultSendMessageOptions,
   LinkPreviewOptions,
@@ -52,7 +52,8 @@ export async function editMessage(
   const msg = await getMessageById(msgId);
 
   const canEdit = canEditMsg(msg);
-  if (!canEdit) {
+  const canEditCaptionMessage = canEditCaption(msg);
+  if (!canEdit && !canEditCaptionMessage) {
     throw new WPPError(`edit_message_error`, `Cannot edit this message`);
   }
 
@@ -61,6 +62,7 @@ export async function editMessage(
     subtype: 'message_edit',
     protocolMessageKey: msg.id,
     body: newText.trim(),
+    caption: newText.trim(),
     editMsgType: msg.type,
   };
 

src/whatsapp/functions/canEditCaption.ts

@@ -0,0 +1,31 @@
+/*!
+ * Copyright 2024 WPPConnect Team
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { exportModule } from '../exportModule';
+import { MsgModel } from '../models';
+
+/**
+ * @whatsapp WAWebMsgActionCapability >= 2.3000.0
+ */
+export declare function canEditCaption(msg: MsgModel): boolean;
+
+exportModule(
+  exports,
+  {
+    canEditCaption: 'canEditCaption',
+  },
+  (m) => m.canEditCaption
+);

src/whatsapp/functions/index.ts

@@ -19,6 +19,7 @@ export * from './addAndSendMsgToChat';
 export * from './addToLabelCollection';
 export * from './blockContact';
 export * from './calculateFilehashFromBlob';
+export * from './canEditCaption';
 export * from './canEditMsg';
 export * from './canReplyMsg';
 export * from './changeOptInStatusForExternalWebBeta';