91 lines
2.4 KiB
Vue
Executable File
91 lines
2.4 KiB
Vue
Executable File
<template>
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<div
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id="feed-items-list"
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class="list vertical spaced striped items-rounded"
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v-on:scroll.passive="onScroll"
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>
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<feed-item
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v-for="feedItem in sortedList"
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v-bind:key="feedItem.id"
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v-bind:feedItem="feedItem"
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v-on:selected-feeditems-changed="onSelectedFeedItemsChanged"
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></feed-item>
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</div>
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</template>
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<script>
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import { mapGetters, mapActions } from "vuex";
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import FeedItem from "./FeedItem";
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export default {
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components: { FeedItem },
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/**
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* Computed properties
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*/
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computed: {
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...mapGetters({
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feedItems: "feedItems/feedItems",
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canLoadMore: "feedItems/canLoadMore",
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selectedFolder: "folders/selectedFolder",
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}),
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/**
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* Return list of feed items sorted by published date
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*/
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sortedList: function () {
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const self = this;
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let collection = collect(self.feedItems).sortByDesc("published_at");
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if (
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self.selectedFolder &&
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self.selectedFolder.type === "unread_items"
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) {
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collection = collection.where("feed_item_states_count", ">", 0);
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}
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return collection.all();
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},
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},
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watch: {
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sortedList: function () {
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const self = this;
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self.$nextTick(function () {
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const scrollHeight = self.$el.scrollHeight;
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const innerHeight = self.$el.clientHeight;
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if (scrollHeight === innerHeight && self.canLoadMore) {
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self.loadMoreFeedItems();
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}
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});
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},
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},
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methods: {
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...mapActions({
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loadMoreFeedItems: "feedItems/loadMoreFeedItems",
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}),
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/**
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* Selected feed items has changed
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*/
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onSelectedFeedItemsChanged: function (feedItems) {
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const self = this;
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self.$emit("selected-feeditems-changed", feedItems);
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},
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onScroll: function ($event) {
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const scrollTop = $event.target.scrollTop;
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const innerHeight = $event.target.clientHeight;
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const scrollHeight = $event.target.scrollHeight;
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if (
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scrollTop + innerHeight >= scrollHeight - 20 &&
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this.canLoadMore
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) {
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this.loadMoreFeedItems();
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}
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},
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},
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};
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</script>
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