144 lines
4.2 KiB
JavaScript
144 lines
4.2 KiB
JavaScript
import { baseUrl } from "../../../request";
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// pages/course/courseOrderList/courseOrderList.js
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Page({
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data: {
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orderList: [], // 后端返回的订单列表
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hasModalShown: false, // 弹框只显示一次
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},
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onLoad(options) {
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this.fetchOrders();
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},
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onHide() {
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clearInterval(this._timer);
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},
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onUnload() {
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clearInterval(this._timer);
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},
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onShow() {
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this.fetchOrders()
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},
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// 拉取后端接口
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fetchOrders() {
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wx.request({
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url: baseUrl + '/courseOrder/query/list', // 替换为真实接口
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method: 'POST',
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header: {
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Authorization: wx.getStorageSync('token')
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},
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success: res => {
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console.log('课程订单列表---->',res.data.data);
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if (res.data.code === 1) {
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const now = Date.now();
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let list = res.data.data.map(item => {
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// 计算从 createTime 到 now 剩余秒数
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const createMs = new Date(item.createTime.replace(/-/g,'/')).getTime();
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let diff = Math.floor((createMs + 30*60*1000 - now) / 1000);
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// 只有“待支付”才需要倒计时、过期置“交易取消”
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if (item.orderStatus === '待支付') {
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if (diff <= 0) {
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item.orderStatus = '交易取消';
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diff = 0;
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// 首次检测到过期就弹框
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if (!this.data.hasModalShown) {
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wx.showModal({
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title: '提示',
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content: '订单超时未支付，已取消',
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showCancel: false
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});
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this.setData({ hasModalShown: true });
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}
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}
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item.countDown = diff;
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const m = Math.floor(diff / 60);
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const s = diff % 60;
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item.countDownStr = `${m}分${s < 10 ? '0'+s : s}秒`;
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} else {
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item.countDown = 0;
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item.countDownStr = '';
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}
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return item;
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});
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this.setData({ orderList: list }, () => {
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// 初始处理完后启动全局定时器
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this.startTimer();
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});
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} else {
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wx.showToast({ title: res.data.message || '获取失败', icon: 'none' });
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}
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},
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fail: () => {
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wx.showToast({ title: '网络错误', icon: 'none' });
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}
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});
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},
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// 每秒更新所有待支付订单的倒计时
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startTimer() {
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this._timer = setInterval(() => {
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const updated = this.data.orderList.map(item => {
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if (item.orderStatus === '待支付' && item.countDown > 0) {
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const cd = item.countDown - 1;
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item.countDown = cd;
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const m = Math.floor(cd / 60);
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const s = cd % 60;
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item.countDownStr = `${m}分${s < 10 ? '0'+s : s}秒`;
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if (cd <= 0) {
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item.orderStatus = '交易取消';
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item.countDownStr = '';
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if (!this.data.hasModalShown) {
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wx.showModal({
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title: '提示',
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content: '订单超时未支付，已取消',
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showCancel: false
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});
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this.setData({ hasModalShown: true });
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}
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}
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}
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return item;
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});
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this.setData({ orderList: updated });
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}, 1000);
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},
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// 跳转订单详情
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gotoOrderDetail(e) {
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const orderId = e.currentTarget.dataset.id;
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wx.navigateTo({
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url: `/pages/course/orderDetail/orderDetail?id=${orderId}`,
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})
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},
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// 取消订单
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cancelOrder() {
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wx.showModal({
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title: '取消订单',
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content: '是否要取消订单？',
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success: res => {
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if (res.confirm) {
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wx.request({
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url: baseUrl + "/courseOrder/cancel",
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method: 'POST',
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data: { courseId: this.data.orderId },
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header: { Authorization: wx.getStorageSync('token') },
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success: () => this.getOrderDetail()
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});
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}
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}
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});
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},
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// 支付订单
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payOrder() {
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// wx.navigateTo({ url: `/pages/pay/pay?orderId=${this.data.orderId}` });
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wx.showToast({ title: '支付功能稍后开放', icon: 'none' });
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},
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});
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