wms / wms4_global · Files

import JEditableTable from '@/components/jeecg/JEditableTable'

import {VALIDATE_NO_PASSED, getRefPromise, validateFormModelAndTables} from '@/utils/JEditableTableUtil'
import {httpAction, getAction} from '@/api/manage'

import { translateResultMessage } from '@/api/api'

export const JEditableTableModelMixin = {
  components: {
    JEditableTable
  },
  data() {
    return {

      title: this.$t('system.options'),

      visible: false,
      confirmLoading: false,

      model: {},

      labelCol: {

        xs: {span: 24},
        sm: {span: 6}

      },
      wrapperCol: {

        xs: {span: 24},
        sm: {span: 18}

      }
    }
  },
  methods: {

    /** 获取所有的editableTable实例 */
    getAllTable() {
      if (!(this.refKeys instanceof Array)) {
        throw this.throwNotArray('refKeys')
      }
      let values = this.refKeys.map(key => getRefPromise(this, key))
      return Promise.all(values)
    },

    /** 遍历所有的JEditableTable实例 */
    eachAllTable(callback) {
      // 开始遍历
      this.getAllTable().then(tables => {
        tables.forEach((item, index) => {
          if (typeof callback === 'function') {
            callback(item, index)
          }
        })
      })
    },
    /** 当点击新增按钮时调用此方法 */
    add() {
      //update-begin-author:lvdandan date:20201113 for:LOWCOD-1049 JEditaTable,子表默认添加一条数据，addDefaultRowNum设置无效 #1930
      return new Promise((resolve) => {
        this.tableReset();
        resolve();
      }).then(() => {
        if (typeof this.addBefore === 'function') this.addBefore()
        // 默认新增空数据
        let rowNum = this.addDefaultRowNum
        if (typeof rowNum !== 'number') {
          rowNum = 1
          console.warn('由于你没有在 data 中定义 addDefaultRowNum 或 addDefaultRowNum 不是数字，所以默认添加一条空数据，如果不想默认添加空数据，请将定义 addDefaultRowNum 为 0')
        }
        this.eachAllTable((item) => {
          item.add(rowNum)
        })
        if (typeof this.addAfter === 'function') this.addAfter(this.model)
        this.edit(this.model)
      })
      //update-end-author:lvdandan date:20201113 for:LOWCOD-1049 JEditaTable,子表默认添加一条数据，addDefaultRowNum设置无效 #1930
    },
    /** 当点击了编辑（修改）按钮时调用此方法 */
    edit(record) {

      if (record && '{}' != JSON.stringify(record) && record.id) {

        this.tableReset();
      }
      if (typeof this.editBefore === 'function') this.editBefore(record)
      this.visible = true
      this.activeKey = this.refKeys[0]
      this.$refs.form.resetFields()
      this.model = Object.assign({}, record)
      if (typeof this.editAfter === 'function') this.editAfter(this.model)
    },
    /** 关闭弹窗，并将所有JEditableTable实例回归到初始状态 */
    close() {
      this.visible = false
      this.$emit('close')
    },
    //清空子表table的数据

    tableReset() {

      this.eachAllTable((item) => {
        item.clearRow()
      })
    },
    /** 查询某个tab的数据 */
    requestSubTableData(url, params, tab, success) {
      tab.loading = true
      getAction(url, params).then(res => {

        let {result} = res

        let dataSource = []
        if (result) {
          if (Array.isArray(result)) {
            dataSource = result
          } else if (Array.isArray(result.records)) {
            dataSource = result.records
          }
        }
        tab.dataSource = dataSource
        typeof success === 'function' ? success(res) : ''
      }).finally(() => {
        tab.loading = false
      })
    },
    /** 发起请求，自动判断是执行新增还是修改操作 */
    request(formData) {
      let url = this.url.add, method = 'post'
      if (this.model.id) {
        url = this.url.edit
        method = 'put'
      }
      this.confirmLoading = true
      httpAction(url, formData, method).then((res) => {
        if (res.success) {

          this.$message.success(translateResultMessage(res, res.message))

          this.$emit('ok')
          this.close()
        } else {

          this.$message.warning(translateResultMessage(res, res.message))

        }
      }).finally(() => {
        this.confirmLoading = false
      })
    },

    /* --- handle 事件 --- */

    /** ATab 选项卡切换事件 */
    handleChangeTabs(key) {
      // 自动重置scrollTop状态，防止出现白屏
      getRefPromise(this, key).then(editableTable => {
        editableTable.resetScrollTop()
      })
    },
    /** 关闭按钮点击事件 */
    handleCancel() {
      this.close()
    },
    /** 确定按钮点击事件 */
    handleOk() {
      /** 触发表单验证 */
      this.getAllTable().then(tables => {
        /** 一次性验证主表和所有的次表 */

        return validateFormModelAndTables(this.$refs.form, this.model, tables)

      }).then(allValues => {
        /** 一次性验证一对一的所有子表 */
        return this.validateSubForm(allValues)
      }).then(allValues => {
        if (typeof this.classifyIntoFormData !== 'function') {
          throw this.throwNotFunction('classifyIntoFormData')
        }
        let formData = this.classifyIntoFormData(allValues)
        // 发起请求
        return this.request(formData)
      }).catch(e => {
        if (e.error === VALIDATE_NO_PASSED) {
          // 如果有未通过表单验证的子表，就自动跳转到它所在的tab
          //update--begin--autor:liusq-----date:20210316------for：未通过表单验证跳转tab问题------

          this.activeKey = e.index == null ? this.activeKey : (e.paneKey ? e.paneKey : this.refKeys[e.index])

          //update--end--autor:liusq-----date:20210316------for：未通过表单验证跳转tab问题------
        } else {
          console.error(e)
        }
      })
    },
    //校验所有子表表单

    validateSubForm(allValues) {

      return new Promise((resolve) => {
        resolve(allValues)
      })
    },
    /* --- throw --- */

    /** not a function */
    throwNotFunction(name) {
      return `${name} 未定义或不是一个函数`
    },

    /** not a array */
    throwNotArray(name) {
      return `${name} 未定义或不是一个数组`
    }

  }
}