Batch start/pause operation.

web/job.go

@@ -2,6 +2,7 @@ package web
 
 import (
 	"encoding/json"
+	"fmt"
 	"net/http"
 	"sort"
 	"strings"
@@ -56,26 +57,76 @@ func (j *Job) ChangeJobStatus(ctx *Context) {
 	ctx.R.Body.Close()
 
 	vars := mux.Vars(ctx.R)
-	originJob, rev, err := cronsun.GetJobAndRev(vars["group"], vars["id"])
+	job, err = j.updateJobStatus(vars["group"], vars["id"], job.Pause)
 	if err != nil {
 		outJSONWithCode(ctx.W, http.StatusInternalServerError, err.Error())
 		return
 	}
 
-	originJob.Pause = job.Pause
+	outJSON(ctx.W, job)
+}
+
+func (j *Job) updateJobStatus(group, id string, isPause bool) (*cronsun.Job, error) {
+	originJob, rev, err := cronsun.GetJobAndRev(group, id)
+	if err != nil {
+		return nil, err
+	}
+
+	if originJob.Pause == isPause {
+		return nil, err
+	}
+
+	originJob.Pause = isPause
 	b, err := json.Marshal(originJob)
 	if err != nil {
-		outJSONWithCode(ctx.W, http.StatusInternalServerError, err.Error())
-		return
+		return nil, err
 	}
 
 	_, err = cronsun.DefalutClient.PutWithModRev(originJob.Key(), string(b), rev)
 	if err != nil {
-		outJSONWithCode(ctx.W, http.StatusInternalServerError, err.Error())
+		return nil, err
+	}
+
+	return originJob, nil
+}
+
+func (j *Job) BatchChangeJobStatus(ctx *Context) {
+	var jobIds []string
+	decoder := json.NewDecoder(ctx.R.Body)
+	err := decoder.Decode(&jobIds)
+	if err != nil {
+		outJSONWithCode(ctx.W, http.StatusBadRequest, err.Error())
+		return
+	}
+	ctx.R.Body.Close()
+
+	vars := mux.Vars(ctx.R)
+	op := vars["op"]
+	var isPause bool
+	switch op {
+	case "pause":
+		isPause = true
+	case "start":
+	default:
+		outJSONWithCode(ctx.W, http.StatusBadRequest, "Unknow batch operation.")
 		return
 	}
 
-	outJSON(ctx.W, originJob)
+	var updated int
+	for i := range jobIds {
+		id := strings.Split(jobIds[i], "/") // [Group, ID]
+		if len(id) != 2 || id[0] == "" || id[1] == "" {
+			continue
+		}
+
+		_, err = j.updateJobStatus(id[0], id[1], isPause)
+		if err != nil {
+			continue
+		}
+		updated++
+	}
+
+	outJSON(ctx.W, fmt.Sprintf("%d of %d updated.", updated, len(jobIds)))
 }
 
 func (j *Job) UpdateJob(ctx *Context) {

web/routers.go

@@ -56,6 +56,9 @@ func initRouters() (s *http.Server, err error) {
 	// pause/start
 	h = NewAuthHandler(jobHandler.ChangeJobStatus)
 	subrouter.Handle("/job/{group}-{id}", h).Methods("POST")
+	// batch pause/start
+	h = NewAuthHandler(jobHandler.BatchChangeJobStatus)
+	subrouter.Handle("/jobs/{op}", h).Methods("POST")
 	// get a job
 	h = NewAuthHandler(jobHandler.GetJob)
 	subrouter.Handle("/job/{group}-{id}", h).Methods("GET")

web/ui/src/components/Job.vue

@@ -1,11 +1,21 @@
 <style scope>
   .clearfix:after {content:""; clear:both; display:table;}
+  .ui.fitted.checkbox {min-height: 15px;}
 </style>
 <template>
   <div>
     <div class="clearfix" style="margin-bottom: 20px;">
       <router-link class="ui left floated button" to="/job/executing">{{$L('view executing jobs')}}</router-link>
       <button class="ui left floated icon button" v-on:click="refresh"><i class="refresh icon"></i></button>
+      <div class="ui icon buttons">
+        <button class="ui left floated icon button" v-on:click="batched=!batched">批量</button>
+        <button class="ui button" :class="{disabled: batchIds.length == 0}" v-if="batched" v-on:click="batch('start')">
+          <i class="play icon"></i>
+        </button>
+        <button class="ui button" :class="{disabled: batchIds.length == 0}" v-if="batched" v-on:click="batch('pause')">
+          <i class="pause icon"></i>
+        </button>
+      </div>
       <router-link class="ui right floated primary button" to="/job/create"><i class="add to calendar icon"></i> {{$L('create job')}}</router-link>
     </div>
     <form class="ui form">
@@ -35,7 +45,7 @@
       <tbody>
         <tr v-for="(job, index) in jobs">
           <td class="center aligned">
-            <div class="ui icon dropdown">
+            <div class="ui icon dropdown" v-show="!batched">
               <i class="content icon"></i>
               <div class="menu">
                 <div class="item" v-on:click="$router.push('/job/edit/'+job.group+'/'+job.id)">{{$L('edit')}}</div>
@@ -45,6 +55,9 @@
                 <div class="item" style="color:red;" v-on:click="removeJob(job.group, job.id, index)">{{$L('delete')}}</div>
               </div>
             </div>
+            <div class="ui fitted checkbox" v-show="batched">
+              <input type="checkbox" :value="job.group+'/'+job.id" v-model="batchIds"><label></label>
+            </div>
           </td>
           <td class="center aligned"><i class="icon" v-bind:class="{pause: job.pause, play: !job.pause, green: !job.pause}"></i></td>
           <td>{{job.group}}</td>
@@ -76,6 +89,8 @@ export default {
   name: 'job',
   data: function(){
     return {
+      batched: false,
+      batchIds: [],
       groups: [],
       group: '',
       nodes: [],
@@ -101,6 +116,8 @@ export default {
         vm.nodes.push(resp[i].id);
       }
     }).do();
+
+    $('.ui.checkbox').checkbox();
   },
 
   watch: {
@@ -174,6 +191,20 @@ export default {
 
     showExecuteJobModal: function(jobName, jobGroup, jobId){
       this.$refs.executeJobModal.show(jobName, jobGroup, jobId);
+    },
+
+    batch: function(op){
+      switch(op) {
+        case 'start': break;
+        case 'pause': break;
+        default: return;
+      }
+
+      var vm = this;
+      this.$rest.POST('jobs/'+op, this.batchIds).onsucceed(200, (resp)=>{
+        vm.refresh();
+        vm.$bus.$emit('warning', resp);
+      }).do();
     }
   },