Updated JsonForm to use new taskSubmitter component
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Joel Collins
parent
70533438d2
commit
77098f54d8
3 changed files with 315 additions and 55 deletions
282
src/components/genericComponents/taskSubmitter.vue
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282
src/components/genericComponents/taskSubmitter.vue
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<template>
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<div class="uk-margin-top uk-margin-horizontal-remove uk-padding-remove">
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<div v-if="taskRunning" ref="isPollingElement">
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<div class="progress">
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<div v-if="progress" class="determinate" :style="barWidthFromProgress"></div>
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<div v-else class="indeterminate"></div>
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</div>
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<button type="button" v-on:click="terminateTask()" class="uk-button uk-button-danger uk-form-small uk-float-right uk-width-1-1">Terminate</button>
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</div>
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<button type="button" v-on:click="startTask()" v-bind:hidden="taskRunning" class="uk-button uk-button-primary uk-form-small uk-float-right uk-width-1-1">{{ submitLabel }}</button>
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</div>
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</template>
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<script>
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import axios from 'axios'
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export default {
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name: 'taskSubmitter',
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props: {
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submitURL: {
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type: String,
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required: true
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},
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submitData: {
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type: Object,
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required: false,
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default: {}
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},
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pollInterval: {
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type: Number,
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required: false,
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default: 500
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},
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submitLabel: {
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type: String,
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required: false,
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default: "Submit"
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},
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},
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data: function () {
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return {
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taskId: null,
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polling: null,
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progress: null,
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taskRunning: false
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}
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},
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created() {
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},
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beforeDestroy () {
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},
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methods: {
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startTask: function() {
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console.log("Task start clicked")
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this.$emit('submit', this.submitData)
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// Send a request to start a task
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axios.post(this.submitURL, this.submitData)
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// Get the returned Task ID
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.then(response => {
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// Fetch the task ID
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console.log("Task ID: " + response.data.id)
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this.taskId = response.data.id
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// Start the store polling TaskId for success
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this.taskRunning = true
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// Return the poll-task promise (starts polling the task)
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return this.pollTask(this.taskId, null, null)
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})
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.then(response => {
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// Do something with the final response
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console.log("Emitting onResponse: ", response)
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this.$emit('response', response)
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})
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.catch(error => {
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if (!error) {
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error = "Unknown error"
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}
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console.log("Emitting onError: ", error)
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this.$emit('error', error)
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})
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.finally(() => {
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console.log("Cleaning up after task.")
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// Reset taskRunning and taskId
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this.taskRunning = false
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this.taskId = null
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// Update the form data if we're self-updating
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if (this.selfUpdate) {
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this.getFormData()
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}
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})
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},
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pollTask: function(taskId, timeout, interval) {
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var endTime = Number(new Date()) + (timeout*1000 || 30000);
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interval = interval*1000 || 500;
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var checkCondition = (resolve, reject) => {
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// If the condition is met, we're done!
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axios.get(`${this.$store.getters.uri}/task/${taskId}`)
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.then(response => {
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console.log(response.data.status)
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var result = response.data.status
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// If the task ends with success
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if(result == 'success') {
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resolve(response.data)
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}
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// If task ends with an error
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else if (result == 'error') {
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// Pass the error string back with reject
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reject(new Error(response.data.return))
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}
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// If task ends with termination
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else if (result == 'terminated') {
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// Pass a generic termination error back with reject
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reject(new Error("Task terminated"))
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}
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// If task ends in any other way
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else if (result != 'running') {
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// Pass status string as error
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reject(new Error(result))
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}
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// If the condition isn't met but the timeout hasn't elapsed, go again
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else if (Number(new Date()) < endTime) {
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// Since the task is still running, we can update the progress bar
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this.progress = response.data.progress
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// Check again after timeout
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setTimeout(checkCondition, interval, resolve, reject)
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}
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// Didn't match and too much time, reject!
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else {
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reject(new Error('Polling timed out'))
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}
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})
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};
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return new Promise(checkCondition);
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},
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pollProgress: function() {
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console.log("Starting progress polling")
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axios.get(`${this.$store.getters.uri}/task/${this.taskId}`)
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.then(response => {
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console.log("PROGRESS RESPONSE: ", response.data.progress)
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this.progress = response.data.progress
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})
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},
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terminateTask: function() {
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axios.delete(`${this.$store.getters.uri}/task/${this.taskId}`)
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.then(response => {
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console.log("TERMINATION RESPONSE: ", response.data)
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})
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},
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},
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computed: {
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barWidthFromProgress: function () {
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var progress = ((this.progress <= 100) ? this.progress : 100)
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var styleString = `width: ${progress}%`
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return styleString
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},
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}
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}
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</script>
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<style lang="less" scoped>
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@import "../../assets/less/theme.less";
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.progress {
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position: relative;
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height: 5px;
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display: block;
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width: 100%;
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background-color: rgba(180, 180, 180, 0.15);
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border-radius: 2px;
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background-clip: padding-box;
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margin: 0.5rem 0 1rem 0;
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overflow: hidden;
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}
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.progress .determinate {
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position: absolute;
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background-color: inherit;
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top: 0;
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bottom: 0;
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transition: width .3s linear;
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}
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.progress .indeterminate, .progress .determinate {
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background-color: @global-primary-background;
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}
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.hook-inverse() {
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.progress .indeterminate, .progress .determinate{
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background-color: @inverse-primary-muted-color;
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}
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}
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.progress .indeterminate:before {
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content: '';
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position: absolute;
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background-color: inherit;
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top: 0;
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left: 0;
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bottom: 0;
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will-change: left, right;
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-webkit-animation: indeterminate 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite;
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animation: indeterminate 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite;
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}
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.progress .indeterminate:after {
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content: '';
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position: absolute;
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background-color: inherit;
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top: 0;
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left: 0;
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bottom: 0;
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will-change: left, right;
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-webkit-animation: indeterminate-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
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animation: indeterminate-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
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-webkit-animation-delay: 1.15s;
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animation-delay: 1.15s;
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}
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@-webkit-keyframes indeterminate {
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0% {
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left: -35%;
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right: 100%; }
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60% {
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left: 100%;
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right: -90%; }
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100% {
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left: 100%;
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right: -90%; }
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}
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@keyframes indeterminate {
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0% {
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left: -35%;
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right: 100%; }
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60% {
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left: 100%;
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right: -90%; }
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100% {
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left: 100%;
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right: -90%; }
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}
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@-webkit-keyframes indeterminate-short {
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0% {
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left: -200%;
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right: 100%; }
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60% {
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left: 107%;
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right: -8%; }
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100% {
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left: 107%;
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right: -8%; }
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}
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@keyframes indeterminate-short {
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0% {
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left: -200%;
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right: 100%; }
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60% {
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left: 107%;
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right: -8%; }
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100% {
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left: 107%;
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right: -8%; }
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}
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</style>
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