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import $ from 'jquery';
import { escape } from 'lodash';
import axios from './lib/utils/axios_utils';
import Api from './api';
import { normalizeHeaders } from './lib/utils/common_utils';
import { __ } from '~/locale';
import { loadCSSFile } from './lib/utils/css_utils';
const fetchGroups = (params) => {
axios[params.type.toLowerCase()](params.url, {
params: params.data,
})
.then((res) => {
const results = res.data || [];
const headers = normalizeHeaders(res.headers);
const currentPage = parseInt(headers['X-PAGE'], 10) || 0;
const totalPages = parseInt(headers['X-TOTAL-PAGES'], 10) || 0;
const more = currentPage < totalPages;
params.success({
results,
pagination: {
more,
},
});
})
.catch(params.error);
};
const groupsSelect = () => {
loadCSSFile(gon.select2_css_path)
.then(() => {
// Needs to be accessible in rspec
window.GROUP_SELECT_PER_PAGE = 20;
$('.ajax-groups-select').each(function setAjaxGroupsSelect2() {
const $select = $(this);
const allAvailable = $select.data('allAvailable');
const skipGroups = $select.data('skipGroups') || [];
const parentGroupID = $select.data('parentId');
const groupsPath = parentGroupID
? Api.subgroupsPath.replace(':id', parentGroupID)
: Api.groupsPath;
$select.select2({
placeholder: __('Search for a group'),
allowClear: $select.hasClass('allowClear'),
multiple: $select.hasClass('multiselect'),
minimumInputLength: 0,
ajax: {
url: Api.buildUrl(groupsPath),
dataType: 'json',
quietMillis: 250,
transport(params) {
fetchGroups(params);
},
data(search, page) {
return {
search,
page,
per_page: window.GROUP_SELECT_PER_PAGE,
all_available: allAvailable,
};
},
results(data, page) {
if (data.length) return { results: [] };
const groups = data.length ? data : data.results || [];
const more = data.pagination ? data.pagination.more : false;
const results = groups.filter((group) => skipGroups.indexOf(group.id) === -1);
return {
results,
page,
more,
};
},
},
// eslint-disable-next-line consistent-return
initSelection(element, callback) {
const id = $(element).val();
if (id !== '') {
return Api.group(id, callback);
}
},
formatResult(object) {
return `<div class='group-result'> <div class='group-name'>${escape(
object.full_name,
)}</div> <div class='group-path'>${object.full_path}</div> </div>`;
},
formatSelection(object) {
return escape(object.full_name);
},
dropdownCssClass: 'ajax-groups-dropdown select2-infinite',
// we do not want to escape markup since we are displaying html in results
escapeMarkup(m) {
return m;
},
});
$select.on('select2-loaded', () => {
const dropdown = document.querySelector('.select2-infinite .select2-results');
dropdown.style.height = `${Math.floor(dropdown.scrollHeight)}px`;
});
});
})
.catch(() => {});
};
export default () => {
if ($('.ajax-groups-select').length) {
import(/* webpackChunkName: 'select2' */ 'select2/select2')
.then(groupsSelect)
.catch(() => {});
}
};
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