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<script>
/* global Flash */
import { mapGetters, mapActions } from 'vuex';
import store from '../stores/';
import * as constants from '../constants';
import issueNote from './issue_note.vue';
import issueDiscussion from './issue_discussion.vue';
import issueSystemNote from './issue_system_note.vue';
import issueCommentForm from './issue_comment_form.vue';
import placeholderNote from './issue_placeholder_note.vue';
import placeholderSystemNote from './issue_placeholder_system_note.vue';
import loadingIcon from '../../vue_shared/components/loading_icon.vue';
export default {
name: 'issueNotesApp',
props: {
issueData: {
type: Object,
required: true,
},
notesData: {
type: Object,
required: true,
},
userData: {
type: Object,
required: false,
default: {},
},
},
store,
data() {
return {
isLoading: true,
};
},
components: {
issueNote,
issueDiscussion,
issueSystemNote,
issueCommentForm,
loadingIcon,
placeholderNote,
placeholderSystemNote,
},
computed: {
...mapGetters([
'notes',
'getNotesDataByProp',
]),
},
methods: {
...mapActions({
actionFetchNotes: 'fetchNotes',
poll: 'poll',
actionToggleAward: 'toggleAward',
scrollToNoteIfNeeded: 'scrollToNoteIfNeeded',
setNotesData: 'setNotesData',
setIssueData: 'setIssueData',
setUserData: 'setUserData',
setLastFetchedAt: 'setLastFetchedAt',
setTargetNoteHash: 'setTargetNoteHash',
}),
getComponentName(note) {
if (note.isPlaceholderNote) {
if (note.placeholderType === constants.SYSTEM_NOTE) {
return placeholderSystemNote;
}
return placeholderNote;
} else if (note.individual_note) {
return note.notes[0].system ? issueSystemNote : issueNote;
}
return issueDiscussion;
},
getComponentData(note) {
return note.individual_note ? note.notes[0] : note;
},
fetchNotes() {
const options = {
path: this.getNotesDataByProp('discussionsPath'),
params: { limit: 3 },
}
// FIXME: This should be changed.
this.isLoading = false;
return this.actionFetchNotes(options)
.then(() => {
this.initPolling()
})
.then(() => {
this.isLoading = false;
})
.then(() => this.$nextTick())
.then(() => this.checkLocationHash())
.catch(() => {
this.isLoading = false;
Flash('Something went wrong while fetching issue comments. Please try again.');
});
},
initPolling() {
this.setLastFetchedAt(this.getNotesDataByProp('lastFetchedAt'));
this.poll();
},
checkLocationHash() {
const hash = gl.utils.getLocationHash();
const element = document.getElementById(hash);
if (hash && element) {
this.setTargetNoteHash(hash);
this.scrollToNoteIfNeeded($(element));
}
},
},
created() {
this.setNotesData(this.notesData);
this.setIssueData(this.issueData);
this.setUserData(this.userData);
},
mounted() {
this.fetchNotes();
const parentElement = this.$el.parentElement;
if (parentElement &&
parentElement.classList.contains('js-vue-notes-event')) {
parentElement.addEventListener('toggleAward', (event) => {
const { awardName, noteId } = event.detail;
this.actionToggleAward({ awardName, noteId });
});
}
},
};
</script>
<template>
<div id="notes">
<div
v-if="isLoading"
class="js-loading loading">
<loading-icon />
</div>
<ul
v-if="!isLoading"
id="notes-list"
class="notes main-notes-list timeline">
<component
v-for="note in notes"
:is="getComponentName(note)"
:note="getComponentData(note)"
:key="note.id"
/>
</ul>
<issue-comment-form />
</div>
</template>
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