ztb-saas-mini/pages/process/order-check/index.js

import Scene from '../../index/scene'
import { checkingOrder, getFactoryOrderInfo, getPaperList} from "../../../api/saas"
const event = require('../../../utils/event')
const util = require('../../../utils/util')
const math = require('../../../utils/math')
const app = getApp()

Scene({
  /**
   * 页面的初始数据
   */
  data: {
    safeBottom: app.globalData.safeBottom,
    paperList: null,
    form: null,
    paperList: [],
    focus: 0,
    visible: false,
    amout: 0,
    nowItem: null
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if(options.id){
      wx.showLoading({ title: '正在获取', mask: true })
      getPaperList({pageNum: 1, pageSize: 100}).then(result => {
        this.setData({ safeBottom: app.globalData.safeBottom, paperList: result.data.records })
      }).catch(err => {
        this.setData({ safeBottom: app.globalData.safeBottom })
        util.showToast(err)
      })
      getFactoryOrderInfo(options.id).then(result => {
        wx.hideLoading()
        result.data.sign = 1
        if(Number(result.data.deductPercent) <= 0){
          result.data.deductPercent = null
        }
        this.data.amout = math.times(result.data.settleWeight, result.data.unitPrice)
        this.setData({ form: result.data, amout: this.data.amout })
      }).catch(err => {
        wx.hideLoading()
        util.showToast(err)
      })
    }
  },
  showPlate: function (e) {
    this.keyboard = this.keyboard || this.selectComponent('#wux-keyboard')
    this.keyboard.show(this.data.form.plateNumber, 0)
  },
  onPlatenumber: function({detail}){
    if(detail && detail.plateNumber){
      this.setData({ ['form.plateNumber']: detail.plateNumber })
    }
  },
  showCategory: function(){
    this.setData({ visible: true })
  },
  onConfirm: function(e){
    this.data.cIndex = e.currentTarget.dataset.index
    this.data.nowItem = this.data.paperList[this.data.cIndex]
    this.data.form.productId = this.data.nowItem.id
    this.data.form.unitPrice = this.data.nowItem.defaultUnitPrice
    this.data.form.productName = this.data.nowItem.name
    this.statAmount()
  },
  onHide: function(){
    this.setData({ visible: false })
  },
  changeDeductType: function(e){
    var type = Number(e.currentTarget.dataset.type)
    this.setData({ ['form.sign']: type, focus: type })
  },
  bindInput: function (e) {
    this.data.form[e.target.id] = e.detail
    if(e.target.id == 'deductPercent'){
      if(util.isEmpty(e.detail)){
        this.data.form.deductWeight = null
        this.data.form.deductPercent = null
      } else {
        this.data.form.deductWeight = math.divide(math.times(this.data.form.netWeight, Number(e.detail)), 100).toFixed(2)
      }
    } else if(e.target.id == 'deductWeight'){
      if(util.isEmpty(e.detail)){
        this.data.form.deductWeight = null
        this.data.form.deductPercent = null
      } else {
        this.data.form.deductPercent = math.times(math.divide(Number(e.detail), this.data.form.netWeight), 100).toFixed(2)
      }
    }
    this.statAmount()
  },
  statAmount: function(){
    this.data.form.settleWeight = this.data.form.netWeight
    if(!util.isEmpty(this.data.form.deductWeight)){
      this.data.form.settleWeight = math.minus(this.data.form.netWeight, this.data.form.deductWeight)
    }
    if(!util.isEmpty(this.data.form.unitPrice) && Number(this.data.form.unitPrice) > 0){
      this.data.amout = math.times(this.data.form.settleWeight, this.data.form.unitPrice)
    } else {
      this.data.amout = null
    }
    this.setData({ visible: false, form: this.data.form, amout: this.data.amout, cIndex: this.data.cIndex })
  },
  checkOrder: function(){
    if(util.isEmpty(this.data.form.productId) || Number(this.data.form.productId) <= 0){
      util.showToast('请选择废纸品类')
      return
    }
    if(util.isEmpty(this.data.form.unitPrice) || Number(this.data.form.unitPrice) <= 0){
      util.showToast('请输入单价')
      return
    }
    if(this.data.nowItem){
      if(this.data.nowItem.highestUnitPrice && Number(this.data.form.unitPrice) > Number(this.data.nowItem.highestUnitPrice)){
        util.showToast('输入单价过高，价格范围：' + this.data.nowItem.lowestUnitPrice + '元/公斤-'+ this.data.nowItem.highestUnitPrice + '元/公斤')
        return
      }
      if(this.data.nowItem.lowestUnitPrice && Number(this.data.form.unitPrice) < Number(this.data.nowItem.lowestUnitPrice)){
        util.showToast('输入单价过低，价格范围：' + this.data.nowItem.lowestUnitPrice + '元/公斤-'+ this.data.nowItem.highestUnitPrice + '元/公斤')
        return
      }
    }
    if(!util.isEmpty(this.data.form.deductWeight) && Number(this.data.form.deductWeight) >= Number(this.data.form.totalWeight)){
      util.showToast('扣重不得超过皮重')
      return
    }
    if(!util.isEmpty(this.data.form.deductPercent) && Number(this.data.form.deductPecent) >= 100){
      util.showToast('扣点范围：0-100')
      return
    }
    wx.showLoading({ title: '处理中', mask: true })
    var data = {id: this.data.form.id}
    if(Number(this.data.form.deductWeight) > 0){
      data.deductWeight = Number(this.data.form.deductWeight)
    } 
    if(Number(this.data.form.deductPercent) > 0){
      data.deductPercent = Number(this.data.form.deductPercent)
    }
    data.plateNumber = this.data.form.plateNumber
    data.productId = this.data.form.productId
    data.sign = this.data.form.sign
    data.unitPrice = Number(this.data.form.unitPrice)
    checkingOrder({ id: this.data.form.id, editOrderPriceDto: data }).then(result => {
      wx.hideLoading()
      event.emit('OrderMessage', {  what: 12, desc: 'checkingOrder' })
      util.showBackToast('订单审核已通过')
    }).catch(err => {
      wx.hideLoading()
      util.showToast(err)
    })
  },
  viewImage: function (e) {
    var imgList = []
    for (let index = 0; index < this.data.form.totalWeighingPicture.length; index++) {
      var url = this.data.form.totalWeighingPicture[index].url
      if(!util.isEmpty(url) && 'error' != url){
        imgList.push(url)
      }
    }
    if(imgList.length){
      wx.previewImage({ urls: imgList, current: e.currentTarget.dataset.url })
    }
  }
})