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<script>
import { mapGetters, mapActions } from 'vuex';
import { getLocationHash } from '../../lib/utils/url_utility';
import Flash from '../../flash';
import * as constants from '../constants';
import noteableNote from './noteable_note.vue';
import noteableDiscussion from './noteable_discussion.vue';
import systemNote from '../../vue_shared/components/notes/system_note.vue';
import commentForm from './comment_form.vue';
import placeholderNote from '../../vue_shared/components/notes/placeholder_note.vue';
import placeholderSystemNote from '../../vue_shared/components/notes/placeholder_system_note.vue';
import loadingIcon from '../../vue_shared/components/loading_icon.vue';
import skeletonLoadingContainer from '../../vue_shared/components/notes/skeleton_note.vue';
export default {
name: 'NotesApp',
components: {
noteableNote,
noteableDiscussion,
systemNote,
commentForm,
loadingIcon,
placeholderNote,
placeholderSystemNote,
},
props: {
noteableData: {
type: Object,
required: true,
},
notesData: {
type: Object,
required: true,
},
userData: {
type: Object,
required: false,
default: () => ({}),
},
shouldShow: {
type: Boolean,
required: false,
default: true,
},
},
data() {
return {
isLoading: true,
};
},
computed: {
...mapGetters(['discussions', 'getNotesDataByProp', 'discussionCount']),
noteableType() {
return this.noteableData.noteableType;
},
allDiscussions() {
if (this.isLoading) {
const totalNotes = parseInt(this.notesData.totalNotes, 10) || 0;
return new Array(totalNotes).fill({
isSkeletonNote: true,
});
}
return this.discussions;
},
},
created() {
this.setNotesData(this.notesData);
this.setNoteableData(this.noteableData);
this.setUserData(this.userData);
this.setTargetNoteHash(getLocationHash());
},
mounted() {
this.fetchNotes();
const parentElement = this.$el.parentElement;
if (parentElement && parentElement.classList.contains('js-vue-notes-event')) {
parentElement.addEventListener('toggleAward', event => {
const { awardName, noteId } = event.detail;
this.actionToggleAward({ awardName, noteId });
});
}
},
methods: {
...mapActions({
fetchDiscussions: 'fetchDiscussions',
poll: 'poll',
actionToggleAward: 'toggleAward',
scrollToNoteIfNeeded: 'scrollToNoteIfNeeded',
setNotesData: 'setNotesData',
setNoteableData: 'setNoteableData',
setUserData: 'setUserData',
setLastFetchedAt: 'setLastFetchedAt',
setTargetNoteHash: 'setTargetNoteHash',
toggleDiscussion: 'toggleDiscussion',
}),
getComponentName(discussion) {
if (discussion.isSkeletonNote) {
return skeletonLoadingContainer;
}
if (discussion.isPlaceholderNote) {
if (discussion.placeholderType === constants.SYSTEM_NOTE) {
return placeholderSystemNote;
}
return placeholderNote;
} else if (discussion.individual_note) {
return discussion.notes[0].system ? systemNote : noteableNote;
}
return noteableDiscussion;
},
getComponentData(discussion) {
return discussion.individual_note ? { note: discussion.notes[0] } : { discussion };
},
fetchNotes() {
return this.fetchDiscussions(this.getNotesDataByProp('discussionsPath'))
.then(() => {
this.initPolling();
})
.then(() => {
this.isLoading = false;
})
.then(() => this.$nextTick())
.then(() => this.checkLocationHash())
.catch(() => {
this.isLoading = false;
Flash('Something went wrong while fetching comments. Please try again.');
});
},
initPolling() {
if (this.isPollingInitialized) {
return;
}
this.setLastFetchedAt(this.getNotesDataByProp('lastFetchedAt'));
this.poll();
this.isPollingInitialized = true;
},
checkLocationHash() {
const hash = getLocationHash();
const noteId = hash && hash.replace(/^note_/, '');
if (noteId) {
this.discussions.forEach(discussion => {
if (discussion.notes) {
discussion.notes.forEach(note => {
if (`${note.id}` === `${noteId}`) {
// FIXME: this modifies the store state without using a mutation/action
Object.assign(discussion, { expanded: true });
}
});
}
});
}
},
},
};
</script>
<template>
<div
v-if="shouldShow"
id="notes">
<ul
id="notes-list"
class="notes main-notes-list timeline">
<component
v-for="discussion in allDiscussions"
:is="getComponentName(discussion)"
v-bind="getComponentData(discussion)"
:key="discussion.id"
/>
</ul>
<comment-form
:noteable-type="noteableType"
/>
</div>
</template>
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