server/app/service/view/user.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');

//
class UserService extends CrudService {
  constructor(ctx) {
    super(ctx, 'user');
    this.orderModel = this.ctx.model.Trade.Order;
    this.orderDetailModel = this.ctx.model.Trade.OrderDetail;
    this.afterSaleModel = this.ctx.model.Trade.AfterSale;
  }
  async toDeal() {
    const customer = _.get(this.ctx, 'user._id');
    if (!customer) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '未找到当前用户信息');
    // 未支付订单/已支付订单/发货中订单/售后
    const notPay = await this.orderModel.count({ customer, status: '0' });
    const isPay = await this.orderDetailModel.count({ customer, status: '1' });
    const allSend = await this.orderDetailModel.count({ customer, status: '2' });
    const afterSale = await this.afterSaleModel.count({ customer, status: { $in: [ '0', '1', '2', '3', '4', '5' ] } });
    return { notPay, isPay, allSend, afterSale };
  }
}

module.exports = UserService;