Fix jwt-token

server/middleware/multi-tenant-auth.js

@@ -279,6 +279,33 @@ class MultiTenantAuth {
       { expiresIn: '24h' }
     );
   }
+
+  /**
+   * Determine tenant from request (slug or subdomain)
+   */
+  async determineTenant(req) {
+    try {
+      // Try to get tenant from subdomain first
+      const host = req.get('host') || '';
+      const subdomain = host.split('.')[0];
+      
+      // If subdomain is not localhost/IP, use it as tenant slug
+      if (subdomain && !subdomain.match(/^(localhost|127\.0\.0\.1|\d+\.\d+\.\d+\.\d+)$/)) {
+        return subdomain;
+      }
+      
+      // Fallback: get from user's tenant if authenticated
+      if (req.user && req.user.tenant_id) {
+        const tenant = await Tenant.findByPk(req.user.tenant_id);
+        return tenant ? tenant.slug : null;
+      }
+      
+      return null;
+    } catch (error) {
+      console.error('Error determining tenant:', error);
+      return null;
+    }
+  }
 }
 
 module.exports = MultiTenantAuth;