var express = require('express');
var router = express.Router();
var db = require("../db");
var config = require("../confg")

router.post('/addCart', function(req, res, next) {
  var commodity_id = req.body.commodity_id;
  var user_id = req.body.user_id;
  db.query(config.SqlConfig.cart.InsertCart, [ user_id, commodity_id, 1], result => {
    res.json(result)
  })
});

router.post('/queryShopOrCart', function(req, res, next) {
  var commodity_id = req.body.commodity_id;
  var user_id = req.body.user_id;
  db.query(config.SqlConfig.cart.QueryCart, [ user_id, commodity_id], result => {
    if(result.hasOwnProperty("data")) {
      result.data = "不可收藏"
    }else{
      result.status = 200
      result.data = "可收藏"
    }
    console.log(result)
    res.json(result)
  })
});




router.post('/getAllCart', function(req, res, next) {
  var user_id = req.body.user_id;
  db.query(config.SqlConfig.cart.SelectCart, [ user_id ], result => {
    res.json(result)
  });
});


router.post('/deleteCart', function(req, res, next) {
  var cartdata = req.body.cartdata;
  let resd = ""
  cartdata.forEach(val => {
    db.query(config.SqlConfig.cart.deleteCart, [  val.cid ], result => {
      resd = result
    });
  });
  res.json({
    status: 200,
    message: '删除成功'
  });
});

module.exports = router;