wxsapp/SuperBrain/pages/cash/cash.js

// pages/cash/cash.js
const app = getApp()
var lock = require('../../utils/lock.js')
var verify = require('../../utils/verify.js')
var net = require('../../utils/net.js')
var url = require('../../utils/url.js')

Page({

  /**
   * 页面的初始数据
   */
  data: {
    wallet: {},
    balance: 0,
    isNeedFinish: true,
    error: false,
    sum: 0,
    input: '',
    valueName: '',
    valueCard: '',
    hiddenDialog: true,
  },
  onLoad: function (options) {
    this.getWallet()
  },
  getWallet: function () {
    wx.showLoading({
      title: '',
    })
    net.connect({
      url: url.host + url.wallet,
      data: {},
      success: res => {
        wx.hideLoading()
        var _result = res.data.data
        this.data.wallet = _result
        this.data.balance = _result.totalFee - _result.applyFee - _result.finishFee
        this.data.isNeedFinish = _result.idcard == null
        this.setData({
          balance: this.data.balance
        })
      },
    })
  },
  cash: function (e) {
    var sum = e.detail.value.amount
    //验证是否为正整数或保留两位小数
    if (!verify.isTwoDecimals(sum)) {
      wx.showModal({
        title: '提示',
        content: '请填写正确的提现金额，最多保留两位小数',
        showCancel: false
      })
      return
    }
    sum = new Number(sum)
    //限制最低提现金额10元
    if (sum < 10) {
      wx.showModal({
        title: '提示',
        content: '提现金额不能低于10元',
        showCancel: false
      })
      return
    }
    //限制提现金额不超过当前可提现金额
    var balance = this.data.balance
    if (sum > balance / 100) {
      this.setData({
        error: true
      })
      return
    }
    this.data.sum = sum
    //是否需要完善信息
    if (this.data.isNeedFinish) {
      this.showDialog()
      return
    }
    //提现
    this.submitCash(sum)
  },
  submitCash: function (sum) {
    wx.showLoading({
      title: '',
    })
    net.connect({
      url: url.host + url.withdraw,
      data: {
        fee: sum * 100,
        realName: this.data.wallet.realName,
        idcard: this.data.wallet.idcard
      },
      method: 'POST',
      success: res => {
        wx.hideLoading()
        wx.showToast({
          title: '已提交申请',
          mask: true
        })
        var balance = this.data.balance
        balance = Number((balance - sum * 100).toFixed(2))
        app.globalData.user.withdrawalbleFee = balance
        this.data.wallet.applyFee += sum * 100
        this.setData({
          balance: balance,
          error: false,
          input: ''
        })
      },
    })
  },
  finish: function (e) {
    var name = e.detail.value.name
    if (!verify.isRealName(name)) {
      wx.showToast({
        title: '请输入真实的姓名',
        icon: 'none'
      })
      return
    }
    var card = e.detail.value.card
    if (!verify.isIdentityCard(card)) {
      wx.showToast({
        title: '请输入正确的身份证号码',
        icon: 'none'
      })
      return
    }
    this.data.wallet.realName = name
    this.data.wallet.idcard = card
    this.data.isNeedFinish = this.data.wallet.idcard == null
    this.hiddenDialog()
    this.submitCash(this.data.sum)
  },
  toRecord: function () {
    if (lock.lockTapDelay()) {
      return
    }
    wx.navigateTo({
      url: '../cashRecord/cashRecord?applyFee=' + this.data.wallet.applyFee + '&finishFee=' + this.data.wallet.finishFee,
    })
  },
  showDialog: function () {
    this.setData({
      hiddenDialog: false,
      valueName: '',
      valueCard: '',
    })
  },
  hiddenDialog: function () {
    this.setData({
      hiddenDialog: true
    })
  }
})