huiting/miniprogram/pages/activityPublish/activityPublish.js

const util = require('../../utils/util.js')

Page({

  /**
   * 页面的初始数据
   */
  data: {
    publisherId: '',
    messageId: '',
    activityInfo: {},
    currentTab: 0,
    winWidth: 0,
    winHeight: 0,
    types1: [{
      value: '志愿活动',
      checked: false
    }, {
      value: '文艺活动',
      checked: false
    }, {
      value: '体育活动',
      checked: false
    }, {
      value: '学术活动',
      checked: false
    }, {
      value: '素质拓展',
      checked: false
    }, {
      value: '精品课程',
      checked: false
    }, {
      value: '其他活动',
      checked: false
    }],
    types2: [{
      value: '二课分',
      checked: false
    }, {
      value: '三课分',
      checked: false
    }, {
      value: '四课分',
      checked: false
    }, {
      value: '勤工助学',
      checked: false
    }, {
      value: '志愿者小时数',
      checked: false
    }, {
      value: '综素',
      checked: false
    }],
    types3: [{
      value: '水电通知',
      checked: false
    }, {
      value: '缴费通知',
      checked: false
    }, {
      value: '假期通知',
      checked: false
    }, {
      value: '后勤通知',
      checked: false
    }, {
      value: '图书馆通知',
      checked: false
    }, {
      value: '选课通知',
      checked: false
    }, {
      value: '竞赛通知',
      checked: false
    }, {
      value: '考试通知',
      checked: false
    }, {
      value: '其他通知',
      checked: false
    }]
  },

  switch1: function (e) {
    this.setData({
      currentTab: 1
    })
  },

  switch2: function (e) {
    this.setData({
      currentTab: 2
    })
  },

  switch3: function (e) {
    this.setData({
      currentTab: 3
    })
  },

  switch4: function (e) {
    const value = e.detail.value

    if (this.data.currentTab === 2) {
      value.type = ['纳新']
    }

    if (value.name === '' || value.type.length === 0 || this.data.detail === '') {
      wx.showToast({
        title: '请确认信息填写完整',
        icon: 'none'
      })
      return
    }

    wx.showLoading({
      title: '上传图片'
    })
    const arr = []
    if (value.poster.length !== 0) {
      arr.push(wx.cloud.uploadFile({
        cloudPath: `messagePoster/${util.randomString(16)}.jpg`,
        filePath: value.poster[0]
      }))
    }
    for (let i = 0; i < value.photo.length; i++) {
      arr.push(wx.cloud.uploadFile({
        cloudPath: `messagePhoto/${util.randomString(16)}.jpg`,
        filePath: value.photo[i]
      }))
    }
    Promise.all(arr).then(res => {
      wx.hideLoading()
      wx.showLoading({
        title: '正在发布'
      })
      value.pub_id = this.data.publisherId
      if (value.poster.length !== 0) {
        value.poster[0] = res[0].fileID
        res.splice(0, 1)
      }
      for (let i = 0; i < value.photo.length; i++) {
        value.photo[i] = res[i].fileID
      }
      return wx.cloud.callFunction({
        name: 'createMessage',
        data: util.msgToDb(value)
      })
    }).then(res => {
      wx.hideLoading()
      if (res.result.status !== 'OK') {
        wx.showToast({
          title: res.result.errMsg,
          icon: 'none'
        })
        return
      }
      this.setData({
        currentTab: 4
      })
    })
  },

  returnToPublisher: function (e) {
    wx.navigateBack()
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({
      publisherId: options.id
    })
    if (options.msg_id) {
      this.setData({
        messageId: options.msg_id,
        currentTab: -1
      })
      wx.showLoading({
        title: '加载中'
      })
      wx.cloud.callFunction({
        name: 'getMessage',
        data: {
          msg_id: this.data.messageId
        }
      }).then(res => {
        wx.hideLoading()
        if (res.result.status !== 'OK') {
          wx.showToast({
            title: res.result.errMsg,
            icon: 'none'
          })
          return
        }
        res.result.data = util.dbToMsg(res.result.data)
        const type = res.result.data.type[0].substr(res.result.data.type[0].length - 2)
        for (let i = 0; i < this.data.types1.length; i++) {
          this.data.types1[i].checked = res.result.data.type.indexOf(this.data.types1[i].value) !== -1
        }
        for (let i = 0; i < this.data.types2.length; i++) {
          this.data.types2[i].checked = res.result.data.tag.indexOf(this.data.types2[i].value) !== -1
        }
        for (let i = 0; i < this.data.types3.length; i++) {
          this.data.types3[i].checked = res.result.data.type.indexOf(this.data.types3[i].value) !== -1
        }
        this.setData({
          types1: this.data.types1,
          types2: this.data.types2,
          types3: this.data.types3,
          currentTab: type === '通知' ? 3 : type === '纳新' ? 2 : 1,
          activityInfo: res.result.data
        })
      })
    }
    wx.getSystemInfo({
      success: function (res) {
        this.setData({
          winWidth: res.windowWidth
        })
        this.setData({
          winHeight: res.windowHeight
        })
      }.bind(this),
    })
  }
})