Add permissions handling to AdminAuthGuard and RoleController; refactor DatabaseSeeder to utilize enums for permissions

src/seeders/DatabaseSeeder.ts

@@ -3,34 +3,25 @@ import { Seeder } from '@mikro-orm/seeder';
 import { Category } from '../modules/foods/entities/category.entity';
 import { Food } from '../modules/foods/entities/food.entity';
 import { Admin } from '../modules/admin/entities/admin.entity';
-import { Permission } from '../modules/admin/entities/permission.entity';
+import { Permission as PermissionEntity } from '../modules/admin/entities/permission.entity';
 import { Role } from '../modules/admin/entities/role.entity';
 import { Restaurant } from '../modules/restaurants/entities/restaurant.entity';
 import { User } from '../modules/users/entities/user.entity';
+import { Permission, PermissionTitles } from '../common/enums/permission.enum';
 
 export class DatabaseSeeder extends Seeder {
   async run(em: EntityManager) {
     // 1. Create Permissions (English)
-    const permissions = [
-      { name: 'manage_foods', title: 'مدیریت غذاها' },
-      { name: 'manage_categories', title: 'مدیریت دسته‌بندی‌ها' },
-      { name: 'manage_orders', title: 'مدیریت سفارشات' },
-      { name: 'manage_admins', title: 'مدیریت مدیران' },
-      { name: 'manage_users', title: 'مدیریت کاربران' },
-      { name: 'view_reports', title: 'مشاهده گزارشات' },
-      { name: 'manage_finances', title: 'مدیریت مالی' },
-      { name: 'get_own_restaurant', title: 'مشاهده رستوران خود' },
-      { name: 'get_all_restaurants', title: 'مشاهده همه رستوران‌ها' },
-      { name: 'create_restaurant', title: 'ایجاد رستوران' },
-      { name: 'delete_restaurant', title: 'حذف رستوران' },
-      { name: 'update_restaurant', title: 'ویرایش رستوران' },
-    ];
+    const permissions = Object.values(Permission).map(name => ({
+      name,
+      title: PermissionTitles[name],
+    }));
 
-    const createdPermissions: Permission[] = [];
+    const createdPermissions: PermissionEntity[] = [];
     for (const permData of permissions) {
-      let permission = await em.findOne(Permission, { name: permData.name });
+      let permission = await em.findOne(PermissionEntity, { name: permData.name });
       if (!permission) {
-        permission = em.create(Permission, permData);
+        permission = em.create(PermissionEntity, permData);
         em.persist(permission);
       }
       createdPermissions.push(permission);
@@ -51,7 +42,10 @@ export class DatabaseSeeder extends Seeder {
       const role = em.create(Role, { name: 'accountant', title: 'حسابدار' });
       // Add financial permissions to accountant
       const financialPerms = createdPermissions.filter(
-        p => p.name === 'view_reports' || p.name === 'manage_finances' || p.name === 'manage_orders',
+        p =>
+          p.name === Permission.VIEW_REPORTS ||
+          p.name === Permission.MANAGE_FINANCES ||
+          p.name === Permission.MANAGE_ORDERS,
       );
       financialPerms.forEach(p => role.permissions.add(p));
       em.persist(role);
@@ -62,7 +56,10 @@ export class DatabaseSeeder extends Seeder {
       const role = em.create(Role, { name: 'superAdmin', title: 'مدیر کل' });
       // Add restaurant management permissions to superAdmin
       const restaurantPerms = createdPermissions.filter(
-        p => p.name === 'create_restaurant' || p.name === 'delete_restaurant' || p.name === 'update_restaurant',
+        p =>
+          p.name === Permission.CREATE_RESTAURANT ||
+          p.name === Permission.DELETE_RESTAURANT ||
+          p.name === Permission.UPDATE_RESTAURANT,
       );
       restaurantPerms.forEach(p => role.permissions.add(p));
       em.persist(role);