vr-shopxo-source/sourcecode/weixin/pages/plugins/coupon/index/index.js

154 lines
4.2 KiB
JavaScript

const app = getApp();
Page({
data: {
price_symbol: app.data.price_symbol,
data_bottom_line_status: false,
data_list_loding_status: 1,
data_list_loding_msg: '',
data_list: [],
data_base: null,
// 优惠劵领取
temp_coupon_receive_index: null,
temp_coupon_receive_value: null,
},
onLoad(params) {
this.init();
// 显示分享菜单
app.show_share_menu();
},
onShow() {
wx.setNavigationBarTitle({ title: app.data.common_pages_title.coupon });
},
init() {
// 获取数据
this.get_data_list();
},
// 获取数据
get_data_list() {
var self = this;
wx.showLoading({ title: "加载中..." });
if (self.data.data_list.length <= 0)
{
self.setData({
data_list_loding_status: 1
});
}
wx.request({
url: app.get_request_url("index", "index", "coupon"),
method: "POST",
data: {},
dataType: "json",
success: res => {
wx.hideLoading();
wx.stopPullDownRefresh();
if (res.data.code == 0) {
var data = res.data.data;
var status = ((data.data || []).length > 0);
this.setData({
data_base: data.base || null,
data_list: data.data || [],
data_list_loding_msg: '',
data_list_loding_status: status ? 3 : 0,
data_bottom_line_status: status,
});
// 导航名称
if ((data.base || null) != null && (data.base.application_name || null) != null)
{
wx.setNavigationBarTitle({ title: data.base.application_name });
}
} else {
self.setData({
data_bottom_line_status: false,
data_list_loding_status: 2,
data_list_loding_msg: res.data.msg,
});
app.showToast(res.data.msg);
}
},
fail: () => {
wx.hideLoading();
wx.stopPullDownRefresh();
self.setData({
data_bottom_line_status: false,
data_list_loding_status: 2,
data_list_loding_msg: '服务器请求出错',
});
app.showToast("服务器请求出错");
}
});
},
// 优惠劵领取事件
coupon_receive_event(e) {
// 参数处理
if((e || null) == null)
{
var index = this.data.temp_coupon_receive_index;
var value = this.data.temp_coupon_receive_value;
} else {
var index = e.currentTarget.dataset.index;
var value = e.currentTarget.dataset.value;
this.setData({temp_coupon_receive_index: index, temp_coupon_receive_value: value});
}
// 登录校验
var user = app.get_user_info(this, 'coupon_receive_event');
if (user != false) {
// 用户未绑定用户则转到登录页面
if (app.user_is_need_login(user)) {
wx.navigateTo({
url: "/pages/login/login?event_callback=coupon_receive_event"
});
return false;
} else {
var self = this;
var temp_list = this.data.data_list;
if (temp_list[index]['is_operable'] != 0) {
wx.showLoading({ title: "处理中..." });
wx.request({
url: app.get_request_url("receive", "coupon", "coupon"),
method: "POST",
data: { "coupon_id": value },
dataType: "json",
header: { 'content-type': 'application/x-www-form-urlencoded' },
success: res => {
wx.hideLoading();
if (res.data.code == 0) {
app.showToast(res.data.msg, "success");
if (self.data.data_base != null && self.data.data_base.is_repeat_receive != 1)
{
temp_list[index]['is_operable'] = 0;
temp_list[index]['is_operable_name'] = '已领取';
self.setData({ data_list: temp_list });
}
} else {
if (app.is_login_check(res.data, self, 'coupon_receive_event')) {
app.showToast(res.data.msg);
}
}
},
fail: () => {
wx.hideLoading();
app.showToast("服务器请求出错");
}
});
}
}
}
},
// 下拉刷新
onPullDownRefresh() {
this.get_data_list();
},
});