Update get_user_messages.php

api/get_user_messages.php

@@ -31,21 +31,22 @@ try {
     $db = Database::getInstance();
 
     // Construir consulta: obtener mensajes ordenados DESC (más recientes primero) y limitar
+    // Evitar ambigüedades prefijando columnas con el alias de la tabla (c)
     $sql = "SELECT 
-            id,
-            user_id,
-            COALESCE(content, message_text) as content,
-            message_id,
+            c.id as id,
+            c.user_id as user_id,
+            COALESCE(c.content, c.message_text) as content,
+            c.message_id as message_id,
             c.media_url,
             u.phone_number as user_phone,
-            direction,
-            message_type,
-            status,
-            created_at,
+            c.direction as direction,
+            c.message_type as message_type,
+            c.status as status,
+            c.created_at as created_at,
             COALESCE(c.is_read, 0) as is_read
          FROM conversations c 
          LEFT JOIN users u ON c.user_id = u.id
-         WHERE user_id = :user_id";
+         WHERE c.user_id = :user_id";
 
     $params = ['user_id' => $userId];
     if ($before) {
@@ -130,8 +131,19 @@ try {
     echo json_encode(['success' => true, 'data' => $conversations, 'has_more' => $hasMore, 'earliest' => $earliest]);
     
 } catch (Exception $e) {
-    error_log("Error in get_user_conversations.php: " . $e->getMessage());
+    // Log detallado con stack trace para diagnóstico
+    error_log("Error in get_user_messages.php: " . $e->getMessage() . "\n" . $e->getTraceAsString());
     http_response_code(500);
-    echo json_encode(['error' => 'Error interno del servidor']);
+
+    // Responder con detalle sólo si se pasa ?debug=1 (NO activar en producción)
+    if (!empty($_GET['debug']) && $_GET['debug'] == '1') {
+        echo json_encode([
+            'error' => 'Error interno del servidor',
+            'details' => $e->getMessage(),
+            'trace' => explode("\n", $e->getTraceAsString())
+        ]);
+    } else {
+        echo json_encode(['error' => 'Error interno del servidor']);
+    }
 }
 ?>