Platform/src/apis/service/user.ts

import { Provide, Scope, ScopeEnum } from "@midwayjs/decorator";
import AppError from "@/utils/common/AppError";
import ErrNo from "@/constants/errorEnum";
import BaseService from "@/apis/service/base";
import ModelName from "@/constants/dbEnum";
import { UserDocument } from "@/apis/model/User";

// 单例
@Provide()
@Scope(ScopeEnum.Singleton)
export default class UserService extends BaseService {
  private get UserModel() {
    return this.getModel<UserDocument>(ModelName.User);
  }

  async login(username: string, password: string) {
    if (username === "zhangsan" && password === "123") {
      // 测试 redis
      await this.redisService.set("foo", "bar123");
      const result = await this.redisService.get("foo");

      // 测试 cache
      await this.cacheService.set("user-123", "张三");
      const name = await this.cacheService.get("user-123");

      return `userID:zhangsan-123_${result}_${name}`;
    }
    throw new AppError("用户名或密码错误", ErrNo.LOGIN_FAIL);
  }

  async test() {
    const doc = new this.UserModel({
      name: "Bill",
      email: "bill@initech.com",
      avatar: "https://i.imgur.com/dM7Thhn.png",
    });

    await doc.save();
  }
}