gitlab-org--gitlab-foss/app/assets/javascripts/manual_ordering.js

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JavaScript
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import Sortable from 'sortablejs';
import { s__ } from '~/locale';
import createFlash from '~/flash';
import {
getBoardSortableDefaultOptions,
sortableStart,
} from '~/boards/mixins/sortable_default_options';
import axios from '~/lib/utils/axios_utils';
const updateIssue = (url, issueList, { move_before_id, move_after_id }) =>
axios
.put(`${url}/reorder`, {
move_before_id,
move_after_id,
group_full_path: issueList.dataset.groupFullPath,
})
.catch(() => {
createFlash(s__("ManualOrdering|Couldn't save the order of the issues"));
});
const initManualOrdering = (draggableSelector = 'li.issue') => {
const issueList = document.querySelector('.manual-ordering');
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if (!issueList || !(gon.current_user_id > 0)) {
return;
}
Sortable.create(
issueList,
getBoardSortableDefaultOptions({
scroll: true,
fallbackTolerance: 1,
dataIdAttr: 'data-id',
fallbackOnBody: false,
group: {
name: 'issues',
},
draggable: draggableSelector,
onStart: () => {
sortableStart();
},
onUpdate: event => {
const el = event.item;
const url = el.getAttribute('url') || el.dataset.url;
const prev = el.previousElementSibling;
const next = el.nextElementSibling;
const beforeId = prev && parseInt(prev.dataset.id, 10);
const afterId = next && parseInt(next.dataset.id, 10);
updateIssue(url, issueList, { move_after_id: afterId, move_before_id: beforeId });
},
}),
);
};
export default initManualOrdering;