ball-applet/pages/coaAdmin/course/add.js

const app = getApp()
import WxValidate from '../../../utils/wxValidate';
Page({
    data: {
        frameStyle: { useTop: true, name: '信息维护', leftArrow: true, useBar: false },
        // 教练和学校的关系
        schoolInfo: {},
        form: {},
        statusList: []
    },
    initValidate() {
        const rules = { title: { required: true }, start_date: { required: true }, start_time: { required: true }, end_date: { required: true }, end_time: { required: true }, brief: { required: true }, money: { required: true }, limit: { required: true }, refund_date: { required: false }, refund_time: { required: false } }
        // 验证字段的提示信息，若不传则调用默认的信息
        const messages = { title: { required: '课程标题' }, start_date: { required: '课程开始日期' }, start_time: { required: '课程开始时间' }, end_date: { required: '课程结束日期' }, end_time: { required: '课程结束时间' }, brief: { required: '请输入课程简介' }, money: { required: '报名费用' }, limit: { required: '人数限制' }, refund_date: { required: '退款期限日期' }, refund_time: { required: '退款期限时间' } };
        this.WxValidate = new WxValidate(rules, messages)
    },
    // 返回
    back: function () {
        wx.navigateBack({ delta: 1 })
    },
    // 课程开始日期
    startdChange: function (e) {
        const that = this;
        that.setData({ 'form.start_date': e.detail.value })
    },
    // 课程开始时间
    starttChange: function (e) {
        const that = this;
        that.setData({ 'form.start_time': e.detail.value })
    },
    // 课程结束日期
    enddChange: function (e) {
        const that = this;
        that.setData({ 'form.end_date': e.detail.value })
    },
    // 课程结束时间
    endtChange: function (e) {
        const that = this;
        that.setData({ 'form.end_time': e.detail.value })
    },
    // 退款期限日期
    refunddChange: function (e) {
        const that = this;
        that.setData({ 'form.refund_date': e.detail.value })
    },
    // 退款期限时间
    refundtChange: function (e) {
        const that = this;
        that.setData({ 'form.refund_time': e.detail.value })
    },
    // 选择状态
    statusChange: function (e) {
        const that = this;
        let data = that.data.statusList[e.detail.value];
        if (data) {
            that.setData({ 'form.status': data.value })
            that.setData({ 'form.zhStatus': data.label })
        }
    },
    //提交
    onSubmit: async function (e) {
        const that = this;
        const params = e.detail.value;
        if (!this.WxValidate.checkForm(params)) {
            const error = this.WxValidate.errorList[0];
            wx.showToast({ title: `${error.msg}`, icon: 'error', duration: 2000 })
            return false
        } else {
            params.time_start = params.start_date + ' ' + params.start_time;
            params.time_end = params.end_date + ' ' + params.end_time;
            params.refund_hour = params.refund_date + ' ' + params.refund_time;
            let arr;
            if (params._id) { arr = await app.$post(`/lesson/${params._id}`, params) }
            else { arr = await app.$post(`/lesson`, params) }
            if (arr.errcode == '0') { wx.showToast({ title: `维护信息完成`, icon: 'success', duration: 2000 }); that.back(); }
            else wx.showToast({ title: `${arr.errmsg}`, icon: 'error', duration: 2000 })
        }
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: async function (options) {
        const that = this;
        that.setData({ id: options.id || '' })
        //验证规则函数
        that.initValidate();
        // 查询其他信息
        await that.searchOther();
        // 监听用户是否登录
        await that.watchLogin();
    },
    // 监听用户是否登录
    watchLogin: async function () {
        const that = this;
        let statusList = that.data.statusList;
        wx.getStorage({
            key: 'user',
            success: async res => {
                let data = res.data;
                let arr;
                // 教练与学校关系
                arr = await app.$get(`/rcs`, { coach_id: data.info._id });
                if (arr.errcode == '0' && arr.total > 0) that.setData({ schoolInfo: arr.data[0] });
                let form = { school_id: that.data.schoolInfo.school_id, type: '1' };
                if (that.data.id) {
                    arr = await app.$get(`/lesson/${that.data.id}`);
                    if (arr.errcode == '0') {
                        arr.data.start_date = arr.data.time_start.slice(0, 10);
                        arr.data.start_time = arr.data.time_start.slice(11, arr.data.time_start.length);
                        arr.data.end_date = arr.data.time_end.slice(0, 10);
                        arr.data.end_time = arr.data.time_end.slice(11, arr.data.time_end.length);
                        arr.data.refund_date = arr.data.refund_hour.slice(0, 10);
                        arr.data.refund_time = arr.data.refund_hour.slice(11, arr.data.refund_hour.length);
                        // 查询状态
                        let status = statusList.find(i => i.value = arr.data.status);
                        if (status) arr.data.zhStatus = status.label;
                        form = arr.data;

                    }
                };
                that.setData({ form: form })
            },
            fail: async res => {
                wx.redirectTo({ url: '/pages/index/index' })
            }
        })
    },
    // 查询其他信息
    searchOther: async function () {
        const that = this;
        let arr;
        arr = await app.$get(`/dict`, { code: 'lesson_status' });
        if (arr.errcode == '0' && arr.total > 0) that.setData({ statusList: arr.data[0].list })
    },
    /**
     * 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 () {

    },

    /**
     * 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 () {

    }
})