up

api/get_conversations.php

@@ -14,21 +14,29 @@ header('Access-Control-Allow-Headers: Content-Type');
 try {
     $db = Database::getInstance();
     
-    // Obtener conversaciones de la tabla conversations
+    // Obtener conversaciones agregadas por usuario: último mensaje + conteo de no leídos + avatar
     $conversations = $db->fetchAll(
         "SELECT 
-            c.id,
-            c.user_id,
-            COALESCE(c.content, '') as content,
-            c.direction,
-            c.message_type,
-            c.status,
-            c.created_at,
+            u.id AS user_id,
+            COALESCE(u.name, u.phone_number) AS name,
             u.phone_number,
-            COALESCE(u.name, u.phone_number) as name
-         FROM conversations c
-         JOIN users u ON c.user_id = u.id
-         ORDER BY c.created_at DESC
+            u.avatar_url,
+            lm.message_id AS last_message_id,
+            lm.content AS last_message,
+            lm.direction AS direction,
+            lm.message_type AS message_type,
+            lm.created_at AS last_time,
+            IFNULL(SUM(CASE WHEN c.direction = 'incoming' AND (c.is_read IS NULL OR c.is_read = 0) THEN 1 ELSE 0 END), 0) AS unread_count
+         FROM users u
+         LEFT JOIN conversations c ON c.user_id = u.id
+         LEFT JOIN (
+             SELECT t1.* FROM conversations t1
+             JOIN (
+                 SELECT user_id, MAX(created_at) AS last_time FROM conversations GROUP BY user_id
+             ) t2 ON t1.user_id = t2.user_id AND t1.created_at = t2.last_time
+         ) lm ON lm.user_id = u.id
+         GROUP BY u.id
+         ORDER BY lm.created_at DESC
          LIMIT 500"
     );