mejoras

api/mark_conversation_unread.php

@@ -0,0 +1,31 @@
+<?php
+/**
+ * API - Marcar conversación como NO LEÍDA (set is_read = 0)
+ */
+require_once '../config/config.php';
+
+header('Content-Type: application/json; charset=utf-8');
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: POST');
+header('Access-Control-Allow-Headers: Content-Type');
+
+try {
+    $input = json_decode(file_get_contents('php://input'), true);
+    $userId = isset($input['user_id']) ? intval($input['user_id']) : 0;
+    if (!$userId) {
+        http_response_code(400);
+        echo json_encode(['success' => false, 'error' => 'user_id is required']);
+        exit;
+    }
+
+    $db = Database::getInstance();
+    // Marcar como no leídos todos los mensajes entrantes del usuario
+    $db->execute("UPDATE conversations SET is_read = 0 WHERE user_id = ? AND direction = 'incoming'", [$userId]);
+
+    echo json_encode(['success' => true]);
+} catch (Exception $e) {
+    error_log('mark_conversation_unread failed: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['success' => false, 'error' => 'Internal server error']);
+}
+?>