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- import util from '../../../utils/util.js';
- import Dialog from '../../../components/dialog/dialog';
- const App = getApp()
- Page({
- /**
- * 页面的初始数据
- */
- data: {
- countDownTime: false, // 倒计时日期
- task: {}, // 砍价任务详情
- active: {}, // 活动详情
- goods: {}, // 商品详情
- help_list: [], // 好友助力榜
- is_creater: false, // 是否为当前砍价任务的发起人
- is_cut: false, // 当前是否已砍
- setting: {}, // 砍价规则
- showBuyBtn: false, // 立即购买
- showShareBtn: false, // 邀请好友砍价
- showCatBtn: false, // 帮TA砍一刀
- showOtherBtn: false, // 查看其他砍价活动
- },
- /**
- * 生命周期函数--监听页面加载
- */
- onLoad(options) {
- let _this = this;
- // 砍价任务id
- _this.setData({
- task_id: options.task_id
- });
- },
- /**
- * 生命周期函数--监听页面显示
- */
- onShow() {
- let _this = this;
- // 获取砍价任务详情
- _this.getTaskDetail();
- },
- /**
- * 获取砍价任务详情
- */
- getTaskDetail() {
- let _this = this;
- App._get('bargain.task/detail', {
- task_id: _this.data.task_id
- }, (result) => {
- // 初始化页面数据
- _this._initData(result.data);
- });
- },
- /**
- * 初始化页面数据
- */
- _initData(data) {
- const app = this;
- // 初始化:显示操作按钮
- app._initShowBtn(data)
- // 记录页面数据
- app.setData(data)
- // 记录活动到期时间
- app.setData({
- countDownTime: data.active.end_time
- })
- },
- /**
- * 初始化:显示操作按钮
- */
- _initShowBtn(data) {
- let _this = this,
- // 立即购买
- showBuyBtn = data.is_creater && !data.task.is_buy && data.task.status && (!data.active.is_floor_buy || data.task.is_floor),
- // 帮砍一刀
- showCatBtn = !data.is_creater && !data.is_cut && !data.task.is_floor && data.task.status,
- // 邀请好友砍价
- showShareBtn = !showCatBtn && !data.task.is_floor && data.task.status,
- // 查看其他砍价活动
- showOtherBtn = !showBuyBtn && !showShareBtn && !showCatBtn;
- _this.setData({
- showBuyBtn,
- showShareBtn,
- showCatBtn,
- showOtherBtn,
- });
- },
- /**
- * 跳转到首页
- */
- onTargetHome(e) {
- wx.switchTab({
- url: '../../index/index',
- })
- },
- /**
- * 显示砍价规则
- */
- onToggleRules(e) {
- // 显示砍价规则
- let _this = this;
- Dialog({
- title: '砍价规则',
- message: _this.data.setting.bargain_rules,
- selector: '#zan-base-dialog',
- isScroll: true, // 滚动
- buttons: [{
- text: '关闭',
- color: 'red',
- type: 'cash'
- }]
- });
- },
- /**
- * 跳转到商品详情
- */
- onTargetGoods(e) {
- let _this = this;
- wx.navigateTo({
- url: `../goods/index?active_id=${_this.data.task.active_id}`,
- })
- },
- /**
- * 跳转到砍价首页
- */
- onTargetBargain(e) {
- wx.navigateTo({
- url: '../index/index',
- })
- },
- /**
- * 帮砍一刀
- */
- onHelpCut(e) {
- let _this = this;
- // 按钮禁用时不允许操作(防重复提交)
- if (_this.data.disabled == true) {
- return false;
- }
- // 设置按钮禁用
- _this.setData({
- disabled: true
- });
- // 提交到后端
- App._post_form('bargain.task/help_cut', {
- task_id: _this.data.task_id
- }, result => {
- App.showSuccess(result.msg, function () {
- wx.navigateBack();
- });
- // 获取砍价任务详情
- _this.getTaskDetail();
- }, false, () => {
- // 解除禁用
- _this.setData({
- disabled: false
- });
- });
- },
- /**
- * 立即购买
- */
- onCheckout(e) {
- let _this = this;
- // 跳转到结算台
- let option = util.urlEncode({
- order_type: 'bargain',
- task_id: _this.data.task.task_id,
- goods_sku_id: _this.data.task.spec_sku_id,
- });
- wx.navigateTo({
- url: `../../flow/checkout?${option}`
- });
- },
- /**
- * 分享当前页面
- */
- onShareAppMessage() {
- const _this = this;
- // 构建页面参数
- const params = App.getShareUrlParams({
- task_id: _this.data.task_id
- });
- return {
- title: _this.data.active.share_title,
- path: `/pages/bargain/task/index?${params}`
- };
- },
- /**
- * 分享到朋友圈
- * 本接口为 Beta 版本,暂只在 Android 平台支持,详见分享到朋友圈 (Beta)
- * https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/share-timeline.html
- */
- onShareTimeline() {
- const _this = this;
- // 构建页面参数
- const params = App.getShareUrlParams({
- task_id: _this.data.task_id
- });
- return {
- title: _this.data.active.share_title,
- path: `/pages/bargain/task/index?${params}`
- };
- },
- })
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