python.vue

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
<template>
  <div class="shell-model">
    <m-list-box>
      <div slot="text">{{$t('Script')}}</div>
      <div slot="content">
        <div class="from-mirror">
          <textarea id="code-python-mirror" name="code-python-mirror" style="opacity: 0;">
          </textarea>
        </div>
      </div>
    </m-list-box>
    <m-list-box>
      <div slot="text">{{$t('Resources')}}</div>
      <div slot="content">
        <treeselect v-model="resourceList" :multiple="true" :options="resourceOptions" :normalizer="normalizer" :value-consists-of="valueConsistsOf" :placeholder="$t('Please select resources')">
          <div slot="value-label" slot-scope="{ node }">{{ node.raw.fullName }}</div>
        </treeselect>
        <!-- <m-resources
            ref="refResources"
            @on-resourcesData="_onResourcesData"
            @on-cache-resourcesData="_onCacheResourcesData"
            :resource-list="resourceList">
        </m-resources> -->
      </div>
    </m-list-box>

    <m-list-box>
      <div slot="text">{{$t('Custom Parameters')}}</div>
      <div slot="content">
        <m-local-params
                ref="refLocalParams"
                @on-local-params="_onLocalParams"
                :udp-list="localParams"
                :hide="false">
        </m-local-params>
      </div>
    </m-list-box>
  </div>
</template>
<script>
  import _ from 'lodash'
  import i18n from '@/module/i18n'
  import mListBox from './_source/listBox'
  import mResources from './_source/resources'
  import mLocalParams from './_source/localParams'
  import Treeselect from '@riophae/vue-treeselect'
  import '@riophae/vue-treeselect/dist/vue-treeselect.css'
  import disabledState from '@/module/mixin/disabledState'
  import codemirror from '@/conf/home/pages/resource/pages/file/pages/_source/codemirror'

  let editor

  export default {
    name: 'python',
    data () {
      return {
        valueConsistsOf: 'LEAF_PRIORITY',
        // script
        rawScript: '',
        // Custom parameter
        localParams: [],
        // resource(list)
        resourceList: [],
        // Cache ResourceList
        cacheResourceList: [],
        resourceOptions: [],
      }
    },
    mixins: [disabledState],
    props: {
      backfillItem: Object
    },
    methods: {
      /**
       * return localParams
       */
      _onLocalParams (a) {
        this.localParams = a
      },
      /**
       * return resourceList
       */
      _onResourcesData (a) {
        this.resourceList = a
      },
      /**
       * cache resourceList
       */
      _onCacheResourcesData (a) {
        this.cacheResourceList = a
      },
      /**
       * verification
       */
      _verification () {
        // rawScript 验证
        if (!editor.getValue()) {
          this.$message.warning(`${i18n.$t('Please enter script(required)')}`)
          return false
        }

        // localParams Subcomponent verification
        if (!this.$refs.refLocalParams._verifProp()) {
          return false
        }

        // storage
        this.$emit('on-params', {
          resourceList: _.map(this.resourceList, v => {
            return {id: v}
          }),
          localParams: this.localParams,
          rawScript: editor.getValue()
        })
        return true
      },
      /**
       * Processing code highlighting
       */
      _handlerEditor () {
        // editor
        editor = codemirror('code-python-mirror', {
          mode: 'python',
          readOnly: this.isDetails
        })

        this.keypress = () => {
          if (!editor.getOption('readOnly')) {
            editor.showHint({
              completeSingle: false
            })
          }
        }

        // Monitor keyboard
        editor.on('keypress', this.keypress)

        editor.setValue(this.rawScript)

        return editor
      },
      diGuiTree(item) {  // Recursive convenience tree structure
        item.forEach(item => {
          item.children === '' || item.children === undefined || item.children === null || item.children.length === 0?　　　　　　　　
            this.operationTree(item) : this.diGuiTree(item.children);
        })
      },
      operationTree(item) {
        if(item.dirctory) {
          item.isDisabled =true
        }
        delete item.children
      }
    },
    watch: {
      //Watch the cacheParams
      cacheParams (val) {
        this.$emit('on-cache-params', val);
      }
    },
    computed: {
      cacheParams () {
        return {
          resourceList: _.map(this.resourceList, v => {
            return {id: v}
          }),
          localParams: this.localParams
        }
      }
    },
    created () {
      let item = this.store.state.dag.resourcesListS
      this.diGuiTree(item)
      this.options = item
      let o = this.backfillItem

      // Non-null objects represent backfill
      if (!_.isEmpty(o)) {
        this.rawScript = o.params.rawScript || ''

        // backfill resourceList
        let resourceList = o.params.resourceList || []
        if (resourceList.length) {
          _.map(resourceList, v => {
            if(v.res) {
              this.store.dispatch('dag/getResourceId',{
                type: 'FILE',
                fullName: '/'+v.res
              }).then(res => {
                this.resourceList.push(res.id)
              }).catch(e => {
                this.$message.error(e.msg || '')
              })
            } else {
              this.resourceList.push(v.id)
            }
          })
          this.cacheResourceList = resourceList
        }

        // backfill localParams
        let localParams = o.params.localParams || []
        if (localParams.length) {
          this.localParams = localParams
        }
      }
    },
    mounted () {
      setTimeout(() => {
        this._handlerEditor()
      }, 200)
    },
    destroyed () {
      editor.toTextArea() // Uninstall
      editor.off($('.code-python-mirror'), 'keypress', this.keypress)
    },
    components: { mLocalParams, mListBox, mResources }
  }
</script>