220 lines
5.4 KiB
Vue
220 lines
5.4 KiB
Vue
<script>
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import Sortable from 'vendor/Sortable';
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import boardNewIssue from './board_new_issue.vue';
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import boardCard from './board_card.vue';
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import eventHub from '../eventhub';
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import loadingIcon from '../../vue_shared/components/loading_icon.vue';
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const Store = gl.issueBoards.BoardsStore;
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export default {
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name: 'BoardList',
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components: {
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boardCard,
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boardNewIssue,
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loadingIcon,
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},
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props: {
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groupId: {
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type: Number,
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required: false,
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default: 0,
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},
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disabled: {
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type: Boolean,
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required: true,
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},
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list: {
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type: Object,
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required: true,
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},
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issues: {
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type: Array,
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required: true,
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},
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loading: {
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type: Boolean,
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required: true,
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},
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issueLinkBase: {
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type: String,
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required: true,
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},
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rootPath: {
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type: String,
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required: true,
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},
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},
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data() {
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return {
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scrollOffset: 250,
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filters: Store.state.filters,
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showCount: false,
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showIssueForm: false,
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};
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},
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watch: {
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filters: {
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handler() {
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this.list.loadingMore = false;
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this.$refs.list.scrollTop = 0;
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},
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deep: true,
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},
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issues() {
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this.$nextTick(() => {
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if (this.scrollHeight() <= this.listHeight() &&
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this.list.issuesSize > this.list.issues.length) {
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this.list.page += 1;
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this.list.getIssues(false)
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.catch(() => {
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// TODO: handle request error
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});
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}
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if (this.scrollHeight() > Math.ceil(this.listHeight())) {
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this.showCount = true;
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} else {
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this.showCount = false;
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}
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});
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},
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},
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created() {
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eventHub.$on(`hide-issue-form-${this.list.id}`, this.toggleForm);
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eventHub.$on(`scroll-board-list-${this.list.id}`, this.scrollToTop);
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},
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mounted() {
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const options = gl.issueBoards.getBoardSortableDefaultOptions({
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scroll: true,
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group: 'issues',
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disabled: this.disabled,
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filter: '.board-list-count, .is-disabled',
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dataIdAttr: 'data-issue-id',
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onStart: (e) => {
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const card = this.$refs.issue[e.oldIndex];
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card.showDetail = false;
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Store.moving.list = card.list;
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Store.moving.issue = Store.moving.list.findIssue(+e.item.dataset.issueId);
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gl.issueBoards.onStart();
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},
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onAdd: (e) => {
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gl.issueBoards.BoardsStore
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.moveIssueToList(Store.moving.list, this.list, Store.moving.issue, e.newIndex);
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this.$nextTick(() => {
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e.item.remove();
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});
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},
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onUpdate: (e) => {
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const sortedArray = this.sortable.toArray().filter(id => id !== '-1');
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gl.issueBoards.BoardsStore
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.moveIssueInList(this.list, Store.moving.issue, e.oldIndex, e.newIndex, sortedArray);
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},
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onMove(e) {
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return !e.related.classList.contains('board-list-count');
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},
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});
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this.sortable = Sortable.create(this.$refs.list, options);
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// Scroll event on list to load more
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this.$refs.list.addEventListener('scroll', this.onScroll);
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},
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beforeDestroy() {
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eventHub.$off(`hide-issue-form-${this.list.id}`, this.toggleForm);
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eventHub.$off(`scroll-board-list-${this.list.id}`, this.scrollToTop);
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this.$refs.list.removeEventListener('scroll', this.onScroll);
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},
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methods: {
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listHeight() {
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return this.$refs.list.getBoundingClientRect().height;
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},
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scrollHeight() {
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return this.$refs.list.scrollHeight;
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},
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scrollTop() {
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return this.$refs.list.scrollTop + this.listHeight();
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},
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scrollToTop() {
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this.$refs.list.scrollTop = 0;
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},
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loadNextPage() {
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const getIssues = this.list.nextPage();
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const loadingDone = () => {
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this.list.loadingMore = false;
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};
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if (getIssues) {
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this.list.loadingMore = true;
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getIssues
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.then(loadingDone)
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.catch(loadingDone);
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}
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},
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toggleForm() {
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this.showIssueForm = !this.showIssueForm;
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},
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onScroll() {
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if (!this.loadingMore && (this.scrollTop() > this.scrollHeight() - this.scrollOffset)) {
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this.loadNextPage();
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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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<template>
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<div class="board-list-component">
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<div
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class="board-list-loading text-center"
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aria-label="Loading issues"
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v-if="loading">
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<loading-icon />
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</div>
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<board-new-issue
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:group-id="groupId"
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:list="list"
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v-if="list.type !== 'closed' && showIssueForm"/>
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<ul
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class="board-list"
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v-show="!loading"
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ref="list"
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:data-board="list.id"
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:class="{ 'is-smaller': showIssueForm }">
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<board-card
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v-for="(issue, index) in issues"
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ref="issue"
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:index="index"
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:list="list"
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:issue="issue"
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:issue-link-base="issueLinkBase"
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:group-id="groupId"
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:root-path="rootPath"
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:disabled="disabled"
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:key="issue.id" />
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<li
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class="board-list-count text-center"
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v-if="showCount"
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data-issue-id="-1">
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<loading-icon
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v-show="list.loadingMore"
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label="Loading more issues"
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/>
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<span
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v-if="list.issues.length === list.issuesSize"
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>
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Showing all issues
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</span>
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<span
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v-else
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>
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Showing {{ list.issues.length }} of {{ list.issuesSize }} issues
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</span>
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</li>
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</ul>
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</div>
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</template>
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