Domain support

backend/src/controllers/settings.controller.js

@@ -97,6 +97,89 @@ exports.updateTelegramSettings = async (req, res, next) => {
   }
 };
 
+// Update System settings (domain, etc.)
+exports.updateSystemSettings = async (req, res, next) => {
+  try {
+    const { base_url, frontend_url, cors_enabled } = req.body;
+
+    if (base_url !== undefined) {
+      if (base_url) {
+        // Remove trailing slash if exists
+        const cleanUrl = base_url.trim().replace(/\/$/, '');
+        
+        // Basic URL validation
+        try {
+          new URL(cleanUrl);
+        } catch (e) {
+          return res.status(400).json({
+            success: false,
+            error: 'Geçersiz Base URL formatı. Örnek: https://yourdomain.com',
+          });
+        }
+
+        await Settings.upsert({
+          key: 'base_url',
+          value: cleanUrl,
+          is_encrypted: false,
+          description: 'Base URL for tracking links (backend)',
+        });
+
+        // Update process.env for immediate use
+        process.env.BASE_URL = cleanUrl;
+      } else {
+        await Settings.destroy({ where: { key: 'base_url' } });
+      }
+    }
+
+    if (frontend_url !== undefined) {
+      if (frontend_url) {
+        // Remove trailing slash if exists
+        const cleanUrl = frontend_url.trim().replace(/\/$/, '');
+        
+        // Basic URL validation
+        try {
+          new URL(cleanUrl);
+        } catch (e) {
+          return res.status(400).json({
+            success: false,
+            error: 'Geçersiz Frontend URL formatı. Örnek: https://panel.yourdomain.com',
+          });
+        }
+
+        await Settings.upsert({
+          key: 'frontend_url',
+          value: cleanUrl,
+          is_encrypted: false,
+          description: 'Frontend URL (for CORS)',
+        });
+      } else {
+        await Settings.destroy({ where: { key: 'frontend_url' } });
+      }
+    }
+
+    if (cors_enabled !== undefined) {
+      await Settings.upsert({
+        key: 'cors_enabled',
+        value: cors_enabled ? 'true' : 'false',
+        is_encrypted: false,
+        description: 'Enable CORS for separate domains',
+      });
+    }
+
+    // Update CORS configuration if available
+    if (req.app && req.app.updateCorsSettings) {
+      await req.app.updateCorsSettings();
+    }
+
+    res.json({
+      success: true,
+      message: 'Sistem ayarları güncellendi. CORS ayarları uygulandı.',
+    });
+  } catch (error) {
+    next(error);
+  }
+};
+
 // Test Gmail connection
 exports.testGmail = async (req, res, next) => {
   try {