Sharkey/src/client/app/mobile/views/components/user-list-timeline.vue

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<template>
<div>
<mk-notes ref="timeline" :more="existMore ? more : null"/>
</div>
</template>
<script lang="ts">
import Vue from 'vue';
const fetchLimit = 10;
export default Vue.extend({
props: ['list'],
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data() {
return {
fetching: true,
moreFetching: false,
existMore: false,
connection: null
};
},
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computed: {
canFetchMore(): boolean {
return !this.moreFetching && !this.fetching && this.existMore;
}
},
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watch: {
$route: 'init'
},
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mounted() {
this.init();
},
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beforeDestroy() {
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this.connection.dispose();
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},
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methods: {
init() {
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if (this.connection) this.connection.dispose();
this.connection = (this as any).os.stream.connectToChannel('userList', {
listId: this.list.id
});
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this.connection.on('note', this.onNote);
this.connection.on('userAdded', this.onUserAdded);
this.connection.on('userRemoved', this.onUserRemoved);
this.fetch();
},
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fetch() {
this.fetching = true;
(this.$refs.timeline as any).init(() => new Promise((res, rej) => {
(this as any).api('notes/user-list-timeline', {
listId: this.list.id,
limit: fetchLimit + 1,
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includeMyRenotes: this.$store.state.settings.showMyRenotes,
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includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
includeLocalRenotes: this.$store.state.settings.showLocalRenotes
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}).then(notes => {
if (notes.length == fetchLimit + 1) {
notes.pop();
this.existMore = true;
}
res(notes);
this.fetching = false;
this.$emit('loaded');
}, rej);
}));
},
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more() {
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if (!this.canFetchMore) return;
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this.moreFetching = true;
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const promise = (this as any).api('notes/user-list-timeline', {
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listId: this.list.id,
limit: fetchLimit + 1,
untilId: (this.$refs.timeline as any).tail().id,
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includeMyRenotes: this.$store.state.settings.showMyRenotes,
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includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
includeLocalRenotes: this.$store.state.settings.showLocalRenotes
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});
promise.then(notes => {
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if (notes.length == fetchLimit + 1) {
notes.pop();
} else {
this.existMore = false;
}
notes.forEach(n => (this.$refs.timeline as any).append(n));
this.moreFetching = false;
});
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return promise;
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},
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onNote(note) {
// Prepend a note
(this.$refs.timeline as any).prepend(note);
},
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onUserAdded() {
this.fetch();
},
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onUserRemoved() {
this.fetch();
}
}
});
</script>