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<script>
import { refreshUserMergeRequestCounts } from '~/commons/nav/user_merge_requests';
import simplePoll from '~/lib/utils/simple_poll';
import MergeRequest from '~/merge_request';
import BoldText from '~/vue_merge_request_widget/components/bold_text.vue';
import eventHub from '../../event_hub';
import { MERGE_ACTIVE_STATUS_PHRASES, STATE_MACHINE } from '../../constants';
import StatusIcon from '../mr_widget_status_icon.vue';
const { transitions } = STATE_MACHINE;
const { MERGE_FAILURE } = transitions;
export default {
name: 'MRWidgetMerging',
components: {
BoldText,
StatusIcon,
},
props: {
mr: {
type: Object,
required: true,
},
service: {
type: Object,
required: true,
},
},
data() {
const statusCount = MERGE_ACTIVE_STATUS_PHRASES.length;
return {
mergeStatus: MERGE_ACTIVE_STATUS_PHRASES[Math.floor(Math.random() * statusCount)],
};
},
mounted() {
this.initiateMergePolling();
},
methods: {
initiateMergePolling() {
simplePoll(
(continuePolling, stopPolling) => {
this.handleMergePolling(continuePolling, stopPolling);
},
{ timeout: 0 },
);
},
handleMergePolling(continuePolling, stopPolling) {
this.service
.poll()
.then((res) => res.data)
.then((data) => {
if (data.state === 'merged') {
// If state is merged we should update the widget and stop the polling
eventHub.$emit('MRWidgetUpdateRequested');
eventHub.$emit('FetchActionsContent');
MergeRequest.hideCloseButton();
MergeRequest.decreaseCounter();
stopPolling();
refreshUserMergeRequestCounts();
// If user checked remove source branch and we didn't remove the branch yet
// we should start another polling for source branch remove process
if (this.removeSourceBranch && data.source_branch_exists) {
this.initiateRemoveSourceBranchPolling();
}
} else if (data.merge_error) {
eventHub.$emit('FailedToMerge', data.merge_error);
this.mr.transitionStateMachine({ transition: MERGE_FAILURE });
stopPolling();
} else {
// MR is not merged yet, continue polling until the state becomes 'merged'
continuePolling();
}
})
.catch(() => {
this.mr.transitionStateMachine({ transition: MERGE_FAILURE });
stopPolling();
});
},
},
};
</script>
<template>
<div class="mr-widget-body mr-state-locked media">
<status-icon status="loading" />
<div class="media-body" data-testid="merging-state">
<bold-text :message="mergeStatus.message" />
<gl-emoji :data-name="mergeStatus.emoji" />
</div>
</div>
</template>
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