server/app/service/user/cashOut.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 moment = require('moment');
//
class CashOutService extends CrudService {
  constructor(ctx) {
    super(ctx, 'cashout');
    this.model = this.ctx.model.User.CashOut;
  }

  async beforeCreate(data) {
    const { customer } = data;
    if (!customer) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '缺少提款人');
    const num = await this.model.count({ customer, status: '0' });
    if (num > 0) throw new BusinessError(ErrorCode.DATA_EXISTED, '您有未处理提现申请,请联系管理员先处理之前的申请');
    return data;
  }
}

module.exports = CashOutService;