feat: implement proper user mentions using full JIDs in messages

src/bot/commands/task.ts

@@ -28,8 +28,8 @@ export function handleTaskCommand(body: string, sender: string, groupId: string,
         try {
           assignedUser = normalizeUserIdentifier(assignedUserMatch[0]);
           // Check if assigned user is in the community
-          if (!linkedGroups.has(`${assignedUser.replace('@', '')}@s.whatsapp.net`)) {
+          if (!linkedGroups.has(assignedUser)) {
-            sendMessage(sender, `El usuario ${assignedUser} no está en la comunidad`);
+            sendMessage(sender, `El usuario ${formatUserMention(assignedUser)} no está en la comunidad`);
             return;
           }
         } catch (error) {

src/bot/utils/messaging.ts

@@ -11,13 +11,22 @@ if (!API_URL || !INSTANCE_NAME || !API_KEY) {
   throw new Error('Required environment variables are not defined.');
 }
 
-// Send a message
+// Send a message with optional mentions
-export async function sendMessage(phone: string, message: string) {
+export async function sendMessage(phone: string, message: string, mentions: string[] = []) {
   try {
-    await axios.post(`${API_URL}/message/sendText/${INSTANCE_NAME}`, {
+    const payload: any = {
       number: phone,
       text: message,
-    }, {
+    };
+
+    // Add mentions if provided
+    if (mentions.length > 0) {
+      payload.contextInfo = {
+        mentionedJid: mentions
+      };
+    }
+
+    await axios.post(`${API_URL}/message/sendText/${INSTANCE_NAME}`, payload, {
       headers: {
         'Content-Type': 'application/json',
         apikey: API_KEY,

src/services/notificationService.ts

@@ -21,7 +21,7 @@ export function notifyTaskCreation(task: Task) {
     const assigneeMessage = `📝 ${creatorMention} te ha asignado una nueva tarea:\n` +
       `ID: ${task.id}\nDescripción: ${task.description}` +
       (task.dueDate ? `\nFecha límite: ${task.dueDate}` : '');
-    sendMessage(task.assignedTo, assigneeMessage);
+    sendMessage(task.assignedTo, assigneeMessage, [task.assignedTo]);
   }
 }
 

src/utils/userUtils.ts

@@ -1,7 +1,7 @@
 export function normalizeUserIdentifier(input: string): string {
   // Handle JID format (12345678@s.whatsapp.net)
   if (input.includes('@s.whatsapp.net')) {
-    return `@${input.split('@')[0]}`;
+    return input; // Return full JID
   }
 
   // Remove @ prefix if present
@@ -15,7 +15,7 @@ export function normalizeUserIdentifier(input: string): string {
     throw new Error('Número de teléfono inválido');
   }
   
-  return `@${phoneNumber}`;
+  return `${phoneNumber}@s.whatsapp.net`;
 }
 
 export function extractUserFromJid(jid: string): string {