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/**
* Common code between environmets app and folder view
*/
import _ from 'underscore';
import Visibility from 'visibilityjs';
import Poll from '../../lib/utils/poll';
import {
getParameterByName,
} from '../../lib/utils/common_utils';
import { s__ } from '../../locale';
import Flash from '../../flash';
import eventHub from '../event_hub';
import EnvironmentsStore from '../stores/environments_store';
import EnvironmentsService from '../services/environments_service';
import tablePagination from '../../vue_shared/components/table_pagination.vue';
import environmentTable from '../components/environments_table.vue';
import tabs from '../../vue_shared/components/navigation_tabs.vue';
import container from '../components/container.vue';
export default {
components: {
environmentTable,
container,
tabs,
tablePagination,
},
data() {
const store = new EnvironmentsStore();
return {
store,
state: store.state,
isLoading: false,
isMakingRequest: false,
scope: getParameterByName('scope') || 'available',
page: getParameterByName('page') || '1',
requestData: {},
environmentInStopModal: {},
};
},
methods: {
saveData(resp) {
this.isLoading = false;
if (_.isEqual(resp.config.params, this.requestData)) {
this.store.storeAvailableCount(resp.data.available_count);
this.store.storeStoppedCount(resp.data.stopped_count);
this.store.storeEnvironments(resp.data.environments);
this.store.setPagination(resp.headers);
}
},
/**
* Handles URL and query parameter changes.
* When the user uses the pagination or the tabs,
* - update URL
* - Make API request to the server with new parameters
* - Update the polling function
* - Update the internal state
*/
updateContent(parameters) {
this.updateInternalState(parameters);
// fetch new data
return this.service.fetchEnvironments(this.requestData)
.then(response => this.successCallback(response))
.then(() => {
// restart polling
this.poll.restart({ data: this.requestData });
})
.catch(() => {
this.errorCallback();
// restart polling
this.poll.restart();
});
},
errorCallback() {
this.isLoading = false;
Flash(s__('Environments|An error occurred while fetching the environments.'));
},
postAction({ endpoint, errorMessage }) {
if (!this.isMakingRequest) {
this.isLoading = true;
this.service.postAction(endpoint)
.then(() => this.fetchEnvironments())
.catch(() => {
this.isLoading = false;
Flash(errorMessage || s__('Environments|An error occurred while making the request.'));
});
}
},
fetchEnvironments() {
this.isLoading = true;
return this.service.fetchEnvironments(this.requestData)
.then(this.successCallback)
.catch(this.errorCallback);
},
updateStopModal(environment) {
this.environmentInStopModal = environment;
},
stopEnvironment(environment) {
const endpoint = environment.stop_path;
const errorMessage = s__('Environments|An error occurred while stopping the environment, please try again');
this.postAction({ endpoint, errorMessage });
},
},
computed: {
tabs() {
return [
{
name: s__('Available'),
scope: 'available',
count: this.state.availableCounter,
isActive: this.scope === 'available',
},
{
name: s__('Stopped'),
scope: 'stopped',
count: this.state.stoppedCounter,
isActive: this.scope === 'stopped',
},
];
},
},
/**
* Fetches all the environments and stores them.
* Toggles loading property.
*/
created() {
this.service = new EnvironmentsService(this.endpoint);
this.requestData = { page: this.page, scope: this.scope };
this.poll = new Poll({
resource: this.service,
method: 'fetchEnvironments',
data: this.requestData,
successCallback: this.successCallback,
errorCallback: this.errorCallback,
notificationCallback: (isMakingRequest) => {
this.isMakingRequest = isMakingRequest;
},
});
if (!Visibility.hidden()) {
this.isLoading = true;
this.poll.makeRequest();
} else {
this.fetchEnvironments();
}
Visibility.change(() => {
if (!Visibility.hidden()) {
this.poll.restart();
} else {
this.poll.stop();
}
});
eventHub.$on('postAction', this.postAction);
eventHub.$on('requestStopEnvironment', this.updateStopModal);
eventHub.$on('stopEnvironment', this.stopEnvironment);
},
beforeDestroy() {
eventHub.$off('postAction', this.postAction);
eventHub.$off('requestStopEnvironment', this.updateStopModal);
eventHub.$off('stopEnvironment', this.stopEnvironment);
},
};
|
