nazw/nnzwminiapp/pages/ourCanteen/ourCanteen.js

// pages/ourCanteen/index.js
import {
	imgUrl
} from "../api/request"

import {
	request,
	baseUrl
} from "../api/canteen-request.js";
Page({

	/**
	 * 页面的初始数据
	 */
	data: {
		canteenEmpty: false,
		isLoading: false,
		imgUrl: imgUrl,
		baseUrl: baseUrl + '/',
		tab: 0,
		item: '',
		canteenList: [],
	},

	/**
	 * 生命周期函数--监听页面加载
	 */
	onLoad: function (options) {
		this.canteenList();
	},

	/**
	 * 生命周期函数--监听页面初次渲染完成
	 */
	onReady: function () {

	},

	/**
	 * 生命周期函数--监听页面显示
	 */
	onShow: function () {
		this.setData({
			item: 0,
			isLoading: false,
			canteenEmpty: false
		})
		if (this.data.loginReturnFlag) {
			this.setData({
				loginReturnFlag: false
			})
			this.onLoad()
		}
	},

	/**
	 * 生命周期函数--监听页面隐藏
	 */
	onHide: function () {

	},

	/**
	 * 生命周期函数--监听页面卸载
	 */
	onUnload: function () {

	},

	/**
	 * 页面相关事件处理函数--监听用户下拉动作
	 */
	onPullDownRefresh: function () {

	},

	/**
	 * 页面上拉触底事件的处理函数
	 */
	onReachBottom: function () {

	},

	/**
	 * 用户点击右上角分享
	 */
	onShareAppMessage: function () {
		return {
			title: '食堂'
		}
	},
	imageError(e) {
		let temp = this.data.canteenList;
		temp[e.currentTarget.dataset.index].canteenPhotoPath = '';
		this.setData({
			canteenList: temp
		})
	},

	changeItem: function (e) {
		if (e.currentTarget.dataset.item == 1) {
			wx.navigateTo({
				url: '/pages/deliciousList/deliciousList'
			})
		} else {
			this.setData({
				item: e.currentTarget.dataset.item
			})
		}
	},
	changeTab: function (e) {
		this.setData({
			tab: e.detail.current
		})
	},

	toMenu: function (e) {
		var canteenId = e.currentTarget.dataset.item;
		var canteenName = e.currentTarget.dataset.name;
		if (canteenId && canteenId != '') {
			wx.navigateTo({
				url: `/pagesPublic/pages/menu/menu?canteenId=${canteenId}&canteenName=${canteenName}`
			})
		}

	},

	// 阻止手动拖动
	catchTouchMove: function (res) {
		return true
	},
	islogin() {
		let userid = wx.getStorageSync('userId');
		if (userid === null || userid === '') {
			this.showDialog();
		}
	},
	showDialog() {
		wx.showModal({
			title: '未授权',
			content: '您登录授权已过期,请重新录授权',
			showCancel: false,
			confirmText: '登录',
			success: function (res) {
				wx.navigateTo({
					url: '/pages/login/login',
				});
			},
		});
	},
	back() {
		wx.navigateBack({
			delta: 1,
		})
	},
	canteenList() {
		this.setData({
			isLoading: true
		})
		request({
			url: '/mini/canteen/getCanteenList',
			method: 'GET'
		}).then(res => {
			if (res.result) {
				let data = res.data
				if (data.length < 1) {
					this.setData({
						canteenEmpty: true
					})
				}
				for (let i = 0; i < data.length; i++) {
					const element = data[i];
					var timeFrame = "";
					var timeFrameinfo = [];
					var supplyTime = element.supplyTimeMaps.sort((a, b) => {
						return a.timeNode - b.timeNode
					})
					for (let j = 0; j < supplyTime.length; j++) {
						const childElement = supplyTime[j];
						switch (childElement.timeNode) {
							case 1:
								timeFrame += "早";
								childElement.timeNode = "早上";
								break
							case 2:
								timeFrame += "中";
								childElement.timeNode = "中午";
								break
							case 3:
								timeFrame += "晚";
								childElement.timeNode = "晚上";
								break
							case 4:
								timeFrame += "外卖";
								childElement.timeNode = "外卖";
								break
						}
						if (j != supplyTime.length - 1) {
							timeFrame += "/"
						}
						timeFrameinfo.push(childElement)
					}

					data[i].timeFrame = timeFrame;
					data[i].timeFrameinfo = timeFrameinfo;
				}
				this.setData({
					isLoading: false,
					canteenList: data
				})
			} else {
				this.setData({
					isLoading: false,
				})
			}
		})
	}

})