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/* global Flash */
import '~/flash';
import Visibility from 'visibilityjs';
import Poll from '../../lib/utils/poll';
import emptyState from '../components/empty_state.vue';
import errorState from '../components/error_state.vue';
import loadingIcon from '../../vue_shared/components/loading_icon.vue';
import pipelinesTableComponent from '../components/pipelines_table.vue';
import eventHub from '../event_hub';
export default {
components: {
pipelinesTableComponent,
errorState,
emptyState,
loadingIcon,
},
computed: {
shouldRenderErrorState() {
return this.hasError && !this.isLoading;
},
},
data() {
return {
isLoading: false,
hasError: false,
isMakingRequest: false,
updateGraphDropdown: false,
hasMadeRequest: false,
};
},
beforeMount() {
this.poll = new Poll({
resource: this.service,
method: 'getPipelines',
data: this.requestData ? this.requestData : undefined,
successCallback: this.successCallback,
errorCallback: this.errorCallback,
notificationCallback: this.setIsMakingRequest,
});
if (!Visibility.hidden()) {
this.isLoading = true;
this.poll.makeRequest();
} else {
// If tab is not visible we need to make the first request so we don't show the empty
// state without knowing if there are any pipelines
this.fetchPipelines();
}
Visibility.change(() => {
if (!Visibility.hidden()) {
this.poll.restart();
} else {
this.poll.stop();
}
});
eventHub.$on('refreshPipelines', this.fetchPipelines);
eventHub.$on('postAction', this.postAction);
},
beforeDestroy() {
eventHub.$off('refreshPipelines');
eventHub.$on('postAction', this.postAction);
},
destroyed() {
this.poll.stop();
},
methods: {
fetchPipelines() {
if (!this.isMakingRequest) {
this.isLoading = true;
this.service.getPipelines(this.requestData)
.then(response => this.successCallback(response))
.catch(() => this.errorCallback());
}
},
setCommonData(pipelines) {
this.store.storePipelines(pipelines);
this.isLoading = false;
this.updateGraphDropdown = true;
this.hasMadeRequest = true;
},
errorCallback() {
this.hasError = true;
this.isLoading = false;
this.updateGraphDropdown = false;
},
setIsMakingRequest(isMakingRequest) {
this.isMakingRequest = isMakingRequest;
if (isMakingRequest) {
this.updateGraphDropdown = false;
}
},
postAction(endpoint) {
this.service.postAction(endpoint)
.then(() => eventHub.$emit('refreshPipelines'))
.catch(() => new Flash('An error occured while making the request.'));
},
},
};
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