fohow_xcx/pages/canteen/canteen.js

var _request = require('../../utils/request.js')
var rid
Page({
  data: {
    detail: {},
	showCancelModal:false,
	canceltxt:'',
	cancelnum:1,
	canceldata:{},
	cancelitem:{},
	oncancel:false
  },
  onShow:function(){
	  console.log('onshow == canteen')
	  this.setData({
	    detail: {}
	  })
	  this.getList()
  },
 //  onLoad: function (options) {
	  
	// console.log('onload onLoad == canteen',options)
 //    this.getList()
 //  },
  getList () {
    var that = this
    var url = 'newapi:food/get-history-info'
    var params = {
    }
    var success = function (res) {
      var data = res.data.data.list;
	  for(let i in data){
		  let hasorder = false;
		  for(let o in data[i]['details']){
			  if(data[i]['details'][o]['nums'] > 0) hasorder = true;
		  }
		  
		  let xingqi;
		  let thedate = data[i]['food_date'];
		  if(new Date(thedate).getDay() == 0) xingqi = '星期日';
		  if(new Date(thedate).getDay() == 1) xingqi = '星期一';
		  if(new Date(thedate).getDay() == 2) xingqi = '星期二';
		  if(new Date(thedate).getDay() == 3) xingqi = '星期三';
		  if(new Date(thedate).getDay() == 4) xingqi = '星期四';
		  if(new Date(thedate).getDay() == 5) xingqi = '星期五';
		  if(new Date(thedate).getDay() == 6) xingqi = '星期六';
		  
		  data[i]['hasorder'] = hasorder;
		  data[i]['food_day'] = xingqi;
	  }
      that.setData({
        detail: data
      })
	  console.log('data',data);
    }
    _request.$get(url, params, success)
  },
  showCancelm(e){
	  var that = this
	  var selectdata = e.currentTarget.dataset.data;
	  var selectoitem = e.currentTarget.dataset.oitem;
	  console.log('selectdata',selectdata);
	  console.log('selectoitem',selectoitem);
	  let cncan = '';
	  if(selectoitem.type == 1) cncan = "早餐";
	  if(selectoitem.type == 2) cncan = "中餐";
	  if(selectoitem.type == 3) cncan = "晚餐";
	  
	  this.setData({
		  showCancelModal:true,
		  canceltxt:`确定取消 ${selectdata['food_date']}(${selectdata['food_day']}) [${cncan}] 订单？`,
		  canceldata:selectdata,
		  cancelitem:selectoitem,
		  cancelnum:selectoitem['nums']
	  })
  },
  hideCancelm(){
  	  this.setData({
  		  showCancelModal:false
  	  })
  },
  add: function (e) {
	  var type = e.target.dataset.max;
	  if(this.data.cancelnum+1 <= this.data.cancelitem['nums']){
		  this.setData({
		    cancelnum:this.data.cancelnum+1
		  })
	  }
    },
    mius: function (e) {
		var type = e.target.dataset.max;
		if(this.data.cancelnum-1 > 0){
		  this.setData({
			cancelnum:this.data.cancelnum-1
		  })
		}
    },
	confirmDel(){
		var that=this;
		let cancelnum = this.data.cancelnum;
		  function isPositiveInteger(input) {
			  // 使用正则表达式匹配纯数字正整数
			  var pattern = /^[1-9]\d*$/;
			  return pattern.test(input);
		  }
		  if (!isPositiveInteger(cancelnum)) {
			wx.showToast({
			  title: '请输入正整数',
			  icon: 'error',
			  duration: 2000
			});
			return;
		  }
		  if(parseInt(cancelnum) > this.data.cancelitem.nums){
			wx.showToast({
			  title: '退餐失败，输入的退餐数量大于订餐数',
			  icon: 'none',
			  duration: 2000
			});
			return;
		  }
		var url = 'newapi:food/unsubcribe-food'
		var params = {
		  "date": this.data.canceldata['food_date'],
		  "nums": parseInt(cancelnum),
		  "type": parseInt(this.data.cancelitem.type)
		}
		this.setData({
			oncancel:true
		})
		var success = function (res) {
		  console.log('res',res);
		  if(res.data.code == 0){
			  wx.showToast({
			    title: '退餐成功',
			    icon: 'success',
			    duration: 2000
			  });
			  setTimeout(function(){
				  that.setData({
					detail: {},
					showCancelModal:false,
					oncancel:false
				  })
				  that.onShow();
			  },500)
			  return;
		  }else{
			  wx.showToast({
			    title: res.data.msg,
			    icon: 'none',
			    duration: 2000
			  });
			  setTimeout(function(){
				  that.setData({
				  	oncancel:false
				  })
			  },500)
			  
		  }
		  
		}
		_request.$post(url, JSON.stringify(params), success)
	},
  delOrder(e){
	  var that = this
	  var selectdata = e.currentTarget.dataset.data;
	  var selectoitem = e.currentTarget.dataset.oitem;
	  console.log('selectdata',selectdata);
	  console.log('selectoitem',selectoitem);
	  let cncan = '';
	  if(selectoitem.type == 1) cncan = "早餐";
	  if(selectoitem.type == 2) cncan = "中餐";
	  if(selectoitem.type == 3) cncan = "晚餐";
	  wx.showModal({
	    title: `确定取消 ${selectdata['food_date']}(${selectdata['food_day']}) [${cncan}] 订单？`,
	    content: "1",
		// editable:true,
		// placeholderText:`请输入退餐数,已订【${selectoitem.nums}】餐`,
	    success: function(res) {
	      if (res.confirm) {
			  
	      } else if (res.cancel) {
			  
	      }
	    }
	  })
	  
  },
  scanCode(){
	  var that = this;
	  wx.scanCode({
	    onlyFromCamera: true,
	    success (res) {
			if(res.errMsg == "scanCode:ok"){
				let link = res.result.split(':')[1];
				var url = 'newapi:'+link;
				var params = {
				}
				var success = function (res) {
				  console.log('用餐提醒',res);
				  if(res.data.code != 0){
					  wx.showToast({
					    title: res.data.msg,
					    icon: 'none',
					    duration: 2000
					  });
					  return;
				  }
				  let data = res.data.data;
				  let can = '';
				  if(data.type == 1) can = "早餐";
				  if(data.type == 2) can = "中餐";
				  if(data.type == 3) can = "晚餐";
				  wx.showModal({
				    title: "用餐提醒",
				    content: `当前用餐日期${data['foodDate']} [${can}] 数量 ${data['nums']}，是否确定用餐?`,
				    success: function(res) {
				      if (res.confirm) {
						  var url = 'newapi:food/comfirm-get-food'
						  var params = {
							  
						  }
						  var success = function (res) {
							var result = res.data
							if(result.code == 0){
								wx.showToast({
								  title: '成功，用餐愉快',
								  icon: 'success',
								  duration: 3000
								});
								that.onShow();
								return;
							}else{
								wx.showToast({
								  title: result.msg,
								  icon: 'error',
								  duration: 3000
								});
							}
						  }
						  _request.$get(url, params, success)
				      } else if (res.cancel) {
				  			  
				      }
				    }
				  })
				}
				_request.$get(url, params, success)
			}else{
				wx.showToast({
				  title: '扫描失败',
				  icon: 'error',
				  duration: 2000
				});
			}
	    }
	  })
  },
  toOrder() {
    wx.navigateTo({
      url: '/pages/canteen/order/order'
    })
  },
  toRecharge() {
    // if(this.data.info.user.tel == ''){//未绑定手机号
    // 	wx.navigateTo({
    //   	url: '/packageUser/pages/user/bind/bind'
    // 	})
    	
    // 	wx.showToast({
    //     title: '请先绑定手机号~',
    //     icon: 'none',
    //     duration: 2000
    //   })
    	
    // 	//2020
    // 	wx.setStorageSync('bindbackurl', '/packageUser/pages/user/fund/fund'); //存入手机绑定后跳转页面
    // }else{
    	wx.navigateTo({
      	url: '/packageUser/pages/user/fund/fund?source=canteen'
    	})
    // }
  },
})