add preview escheduler

escheduler-ui/src/js/conf/home/pages/projects/pages/definition/pages/list/_source/timing.vue

@@ -21,9 +21,11 @@
       </div>
     </div>
     <div class="clearfix list">
+      <x-button type="info"  style="margin-left:20px" shape="circle" :loading="spinnerLoading" @click="preview()" v-ps="['GENERAL_USER']">执行时间</x-button>
       <div class="text">
         {{$t('Timing')}}
       </div>
+
       <div class="cont">
         <template>
           <x-poptip :ref="'poptip'" placement="bottom-start">
@@ -43,6 +45,10 @@
         </template>
       </div>
     </div>
+    <div class="clearfix list">
+      <div class="text">{{$t('previewTime')}}</div>
+      <x-input v-model="previewResult" style="width: 360px;"></x-input>
+    </div>
     <div class="clearfix list">
       <div class="text">
         {{$t('Failure Strategy')}}
@@ -225,6 +231,27 @@
         }
       },
 
+      _preview () {
+              if (this._verification()) {
+                let api = 'dag/previewSchedule'
+                let searchParams = {
+                  schedule: JSON.stringify({
+                    startTime: this.scheduleTime[0],
+                    endTime: this.scheduleTime[1],
+                    crontab: this.crontab
+                  })
+                }
+                let msg = ''
+
+                this.store.dispatch(api, searchParams).then(res => {
+                  this.$message.success(msg)
+                  this.$emit('onUpdate')
+                }).catch(e => {
+                  this.$message.error(e.msg || '')
+                })
+              }
+            },
+
       _getNotifyGroupList () {
         return new Promise((resolve, reject) => {
           let notifyGroupListS = _.cloneDeep(this.store.state.dag.notifyGroupListS) || []
@@ -248,6 +275,9 @@
       },
       close () {
         this.$emit('close')
+      },
+      preview () {
+        this._preview()
       }
     },
     watch: {

escheduler-ui/src/js/conf/home/store/dag/actions.js

@@ -377,6 +377,19 @@ export default {
       })
     })
   },
+  /**
+   * Preview timing
+   */
+  previewSchedule ({ state }, payload) {
+    return new Promise((resolve, reject) => {
+      io.post(`projects/${state.projectName}/schedule/preview`, payload, res => {
+        //resolve(res)
+        alert(res.data)
+      }).catch(e => {
+        reject(e)
+      })
+    })
+  },
   /**
    * Timing list paging
    */

escheduler-ui/src/js/module/i18n/locale/zh_CN.js

@@ -460,4 +460,5 @@ export default {
   'Process Define Count': '流程定义个数',
   'Process Instance Running Count': '运行流程实例个数',
   'Please select a queue': '请选择队列',
+  'previewTime': '未来5次执行时间',
 }