mini-starter/packages/user-module/src/services/role.service.ts

import { DataSource } from 'typeorm';
import { Role } from '../entities/role.entity';
import { GenericCrudService } from '@d8d/shared-crud';

export class RoleService extends GenericCrudService<Role> {
  constructor(dataSource: DataSource) {
    super(dataSource, Role);
  }

  // 可以添加角色特有的业务逻辑方法
  async getRoleByName(name: string): Promise<Role | null> {
    return this.repository.findOneBy({ name });
  }

  async hasPermission(roleId: number, permission: string): Promise<boolean> {
    const role = await this.getById(roleId);
    if (!role) return false;
    return role.permissions.includes(permission);
  }
}