Fix project service

water-api/src/services/project.service.ts

@@ -241,6 +241,7 @@ export async function update(id: string, data: UpdateProjectInput): Promise<Proj
  * @returns True if deleted, throws error if has dependencies
  */
 export async function deleteProject(id: string): Promise<boolean> {
+  try {
     const userCheck = await query<{ count: string }>(
       'SELECT COUNT(*) as count FROM users WHERE project_id = $1',
       [id]
@@ -250,6 +251,13 @@ export async function deleteProject(id: string): Promise<boolean> {
     if (userCount > 0) {
       throw new Error(`Cannot delete project: ${userCount} user(s) are assigned to this project`);
     }
+  } catch (error) {
+    if (error instanceof Error && error.message.includes('column') && error.message.includes('project_id')) {
+      console.warn('Warning: users.project_id column does not exist. Skipping user dependency check. Please run add_user_project_relation.sql migration.');
+    } else {
+      throw error;
+    }
+  }
 
   // Check for dependent meters
   const meterCheck = await query<{ count: string }>(