server-front/app/service/dock/dock.js

'use strict';
const { CrudService } = require('naf-framework-mongoose-free/lib/service');
const { BusinessError, ErrorCode } = require('naf-core').Error;
const _ = require('lodash');
const assert = require('assert');
const jwt = require('jsonwebtoken');

// 展会
class DockService extends CrudService {
  constructor(ctx) {
    super(ctx, 'dock');
    this.model = this.ctx.model.Dock.Dock;
  }
  async create(body) {
    const last = await this.model.findOne().sort({ room_id: -1 });
    let room_id = "1001";
    if (last) room_id = parseInt(last.room_id) + 1;
    body.room_id = room_id;
    body.password = { secret: room_id };
    return await this.model.create(body);
  }

  /**
   * 展会管理者登陆
   * @param {Object} { room_id, password } 登陆参数
   * @property {String} room_id 房间号/电话
   * @property {String} password 密码
   */
  async login({ room_id, password }) {
    const object = await this.model.findOne({ room_id }, '+password');
    if (!object) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, `未找到展会号为: ${room_id} 的展会`);
    const op = _.get(object, 'password.secret');
    if (!_.isEqual(op, password)) throw new BusinessError(ErrorCode.BAD_PASSWORD, '密码错误');
    const data = _.omit(JSON.parse(JSON.stringify(object)), [ 'meta', 'password', '__v' ]);
    const { secret: jwts } = this.config.jwt;
    const token = jwt.sign(data, jwts);
    return token;
  }
}

module.exports = DockService;