mirror of https://github.com/rancher/ui.git
650 lines
18 KiB
JavaScript
650 lines
18 KiB
JavaScript
import { or, alias } from '@ember/object/computed';
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import Component from '@ember/component';
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import Sortable from 'shared/mixins/sortable-base';
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import StickyHeader from 'shared/mixins/sticky-table-header';
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import layout from './template';
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import pagedArray from 'ember-cli-pagination/computed/paged-array';
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import { computed } from '@ember/object';
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import { get, set } from '@ember/object';
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import { inject as service } from '@ember/service'
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import { isArray } from '@ember/array';
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import { observer } from '@ember/object'
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import { run } from '@ember/runloop';
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import { isAlternate, isMore, isRange } from 'shared/utils/platform';
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export function matches(fields, token, item) {
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let tokenMayBeIp = /^[0-9a-f\.:]+$/i.test(token);
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for ( let i = 0 ; i < fields.length ; i++ ) {
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let field = fields[i];
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if ( field ) {
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// Modifiers:
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// id: The token must match id format (i.e. 1i123)
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let idx = field.indexOf(':');
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let modifier = null;
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if ( idx > 0 ) {
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modifier = field.substr(idx+1);
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field = field.substr(0,idx);
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}
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let val = (get(item,field)+'').toLowerCase();
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if ( !val ) {
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continue;
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}
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switch ( modifier ) {
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case 'exact':
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if ( val === token ) {
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return true;
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}
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break;
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case 'ip':
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if ( tokenMayBeIp ) {
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let re = new RegExp("(?:^|\.)" + token + "(?:\.|$)");
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if ( re.test(val) ) {
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return true;
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}
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}
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break;
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case 'prefix':
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if ( val.indexOf(token) === 0) {
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return true;
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}
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break;
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default:
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if ( val.indexOf(token) >= 0) {
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return true;
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}
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}
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}
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}
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return false;
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}
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export default Component.extend(Sortable, StickyHeader, {
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layout,
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prefs: service(),
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intl: service(),
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bulkActionHandler: service(),
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body: null,
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groupByKey: null,
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groupByRef: null,
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preSorts: null,
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sortBy: null,
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descending: false,
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headers: null,
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extraSearchFields: null,
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extraSearchSubFields: null,
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prefix: false,
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suffix: false,
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bulkActions: true,
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rowActions: true,
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search: true,
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paging: true,
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subRows: false,
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checkWidth: 40,
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actionsWidth: 40,
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availableActions: null,
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selectedNodes: null,
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prevNode: null,
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searchText: null,
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isVisible: true,
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page: 1,
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pagingLabel: 'pagination.generic',
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showHeader: or('bulkActions','search','paging'),
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didReceiveAttrs: function() {
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this._super(...arguments);
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if (this.get('isVisible')) {
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this.triggerResize();
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}
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},
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init: function() {
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this._super(...arguments);
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this.set('selectedNodes', []);
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if (this.get('bulkActions')) {
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this.actionsChanged();
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}
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run.schedule('afterRender', () => {
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let table = $(this.element).find('> TABLE');
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let self = this; // need this context in click function and can't use arrow func there
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table.on('click', '> TBODY > TR', function(e) {
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self.rowClick(e);
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});
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table.on('mousedown', '> TBODY > TR', function(e) {
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if ( isRange(e) || e.target.tagName === 'INPUT') {
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e.preventDefault();
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}
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});
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});
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let watchKey = 'pagedContent.[]';
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if ( this.get('groupByKey') ) {
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watchKey = `pagedContent.@each.${this.get('groupByKey').replace(/\..*/g,'')}`;
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}
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this.set('groupedContent', computed(watchKey, () => {
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let ary = [];
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let map = {};
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let groupKey = this.get('groupByKey');
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let refKey = this.get('groupByRef');
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this.get('pagedContent').forEach((obj) => {
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let group = obj.get(groupKey)||'';
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let ref = obj.get(refKey);
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let entry = map[group];
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if ( entry ) {
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entry.items.push(obj);
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} else {
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entry = {group: group, ref: ref, items: [obj]};
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map[group] = entry;
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ary.push(entry);
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}
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});
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return ary;
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}));
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},
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perPage: computed('paging', 'prefs.tablePerPage', function() {
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if ( this.get('paging') ) {
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return this.get('prefs.tablePerPage');
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} else {
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return 100000;
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}
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}),
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actions: {
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clearSearch() {
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this.set('searchText', '');
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},
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executeBulkAction(name, e) {
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e.preventDefault();
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let handler = this.get('bulkActionHandler');
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let nodes = this.get('selectedNodes');
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if (isAlternate(e)) {
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var available= this.get('availableActions');
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var action = available.findBy('action', name);
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let alt = get(action, 'altAction');
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if ( alt ) {
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name = alt;
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}
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}
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if ( typeof handler[name] === 'function' ) {
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this.get('bulkActionHandler')[name](nodes);
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} else {
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nodes.forEach((node) => {
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node.send(name);
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});
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}
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},
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executeAction(action) {
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var node = this.get('selectedNodes')[0];
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node.send(action);
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},
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},
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// -----
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// Table content
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// Flow: body [-> sortableContent] -> arranged -> filtered -> pagedContent [-> groupedContent]
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// -----
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sortableContent: alias('body'),
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pagedContent: pagedArray('filtered', {
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page: alias("parent.page"),
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perPage: alias("parent.perPage")
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}),
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// For data-title properties on <td>s
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dt: computed('headers.@each.{name,label,translationKey}','intl.locale', function() {
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let intl = this.get('intl');
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let out = {
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select: intl.t('generic.select') + ': ',
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actions: intl.t('generic.actions') + ': ',
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};
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this.get('headers').forEach((header) => {
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let name = get(header, 'name');
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let dtKey = get(header,'dtTranslationKey');
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let key = get(header,'translationKey');
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if ( dtKey ) {
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out[name] = intl.t(dtKey) + ': ';
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} else if ( key ) {
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out[name] = intl.t(key) + ': ';
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} else {
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out[name] = (get(header, 'label') || name) + ': ';
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}
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});
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return out;
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}),
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// Pick a new sort if the current column disappears.
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headersChanged: observer('headers.@each.name', function() {
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let sortBy = this.get('sortBy');
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let headers = this.get('headers')||[];
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if ( headers && headers.get('length') ) {
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let cur = headers.findBy('name', sortBy);
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if ( !cur ) {
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run.next(this, function() {
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this.send('changeSort', headers.get('firstObject.name'));
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});
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}
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}
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}),
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fullColspan: computed('headers.length','bulkActions','rowActions', function() {
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return (this.get('headers.length')||0) + (this.get('bulkActions') ? 1 : 0 ) + (this.get('rowActions') ? 1 : 0);
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}),
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searchFields: computed('headers.@each.{searchField,name}','extraSearchFields.[]', function() {
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let out = headersToSearchField(this.get('headers'));
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return out.addObjects(this.get('extraSearchFields')||[]);
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}),
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subFields: computed('subHeaders.@each.{searchField,name}','extraSearchSubFields.[]', function() {
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let out = headersToSearchField(this.get('subHeaders'));
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return out.addObjects(this.get('extraSearchSubFields')||[]);
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}),
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filtered: computed('arranged.[]','searchText', function() {
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let out = this.get('arranged').slice();
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let searchFields = this.get('searchFields');
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let searchText = (this.get('searchText')||'').trim().toLowerCase();
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let subSearchField = this.get('subSearchField');
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let subFields = this.get('subFields');
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let subMatches = null;
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if ( searchText.length ) {
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subMatches = {};
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let searchTokens = searchText.split(/\s*[, ]\s*/);
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for ( let i = out.length-1 ; i >= 0 ; i-- ) {
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let hits = 0;
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let row = out[i];
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let mainFound = true;
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for ( let j = 0 ; j < searchTokens.length ; j++ ) {
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let expect = true;
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let token = searchTokens[j];
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if ( token.substr(0,1) === '!' ) {
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expect = false;
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token = token.substr(1);
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}
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if ( token && matches(searchFields, token, row) !== expect ) {
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mainFound = false;
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break;
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}
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}
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if ( subFields && subSearchField) {
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let subRows = (row.get(subSearchField)||[]);
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for ( let k = subRows.length-1 ; k >= 0 ; k-- ) {
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let subFound = true;
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for ( let l = 0 ; l < searchTokens.length ; l++ ) {
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let expect = true;
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let token = searchTokens[l];
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if ( token.substr(0,1) === '!' ) {
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expect = false;
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token = token.substr(1);
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}
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if ( matches(subFields, token, subRows[k]) !== expect ) {
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subFound = false;
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break;
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}
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}
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if ( subFound ) {
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hits++;
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}
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}
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subMatches[row.get('id')] = hits;
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}
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if ( !mainFound && hits === 0 ) {
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out.removeAt(i);
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}
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}
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}
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this.set('subMatches', subMatches);
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return out;
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}),
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cleanupOrphans() {
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// Remove selected items not in the current content
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let content = this.get('pagedContent');
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let nodesToAdd = [];
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let nodesToRemove = [];
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this.get('selectedNodes').forEach((node) => {
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if ( content.includes(node) ) {
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nodesToAdd.push(node);
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} else {
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nodesToRemove.push(node);
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}
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});
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this.toggleMulti(nodesToAdd, nodesToRemove);
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},
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pagedContentChanged: observer('pagedContent.[]', function() {
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this.cleanupOrphans();
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}),
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indexFrom: computed('page','perPage', function() {
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var current = this.get('page');
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var perPage = this.get('perPage');
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return Math.max(0, 1 + perPage*(current-1));
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}),
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indexTo: computed('indexFrom','perPage','filtered.length', function() {
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return Math.min(this.get('filtered.length'), this.get('indexFrom') + this.get('perPage') - 1);
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}),
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pageCountContent: computed('indexFrom','indexTo','pagedContent.totalPages', function() {
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let from = this.get('indexFrom') || 0;
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let to = this.get('indexTo') || 0;
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let count = this.get('filtered.length') || 0;
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let pages = this.get('pagedContent.totalPages') || 0;
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let out = '';
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if ( pages <= 1 ) {
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out = `${count} Item` + (count === 1 ? '' : 's');
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} else {
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out = `${from} - ${to} of ${count}`;
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}
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return out;
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}),
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pageCountChanged: observer('indexFrom', 'filtered.length', function() {
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// Go to the last page if we end up past the last page
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let from = this.get('indexFrom');
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let last = this.get('filtered.length');
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var perPage = this.get('perPage');
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if ( this.get('page') > 1 && from > last) {
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let page = Math.ceil(last/perPage);
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this.set('page', page);
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}
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}),
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sortKeyChanged: observer('sortBy', function() {
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this.set('page',1);
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}),
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// ------
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// Clicking
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// ------
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rowClick(e) {
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let tagName = e.target.tagName;
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let tgt = $(e.target);
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if ( tagName === 'A' || tagName === 'BUTTON' || tgt.parents('.btn').length || typeof tgt.data('ember-action') !== 'undefined' || tgt.hasClass('copy-btn') ) {
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return;
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}
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let content = this.get('pagedContent');
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let selection = this.get('selectedNodes');
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let isCheckbox = tagName === 'INPUT' || tgt.hasClass('row-check');
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let tgtRow = $(e.currentTarget);
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if ( tgtRow.hasClass('separator-row') || tgt.hasClass('select-all-check')) {
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return;
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}
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while ( tgtRow && tgtRow.length && !tgtRow.hasClass('main-row') ) {
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tgtRow = tgtRow.prev();
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}
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if ( !tgtRow || !tgtRow.length ) {
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return;
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}
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let nodeId = tgtRow.find('input[type="checkbox"]').attr('nodeid');
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if ( !nodeId ) {
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return;
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}
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let node = content.findBy('id', nodeId);
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if ( !node ) {
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return;
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}
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let isSelected = selection.includes(node);
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let prevNode = this.get('prevNode');
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// PrevNode is only valid if it's in the current content
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if ( !prevNode || !content.includes(prevNode) ) {
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prevNode = node;
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}
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if ( isMore(e) ) {
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this.toggleSingle(node);
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} else if ( isRange(e) ) {
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let toToggle = this.nodesBetween(prevNode, node);
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if ( isSelected ) {
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this.toggleMulti([], toToggle);
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} else {
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this.toggleMulti(toToggle,[]);
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}
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} else if ( isCheckbox ) {
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this.toggleSingle(node);
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} else {
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this.toggleMulti([node], content);
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}
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this.set('prevNode', node);
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},
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nodesBetween(a,b) {
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let toToggle = [];
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let key = this.get('groupByKey');
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if ( key ) {
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// Grouped has 2 levels to look through
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let grouped = this.get('groupedContent');
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let from = this.groupIdx(a);
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let to = this.groupIdx(b);
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if ( !from || !to ) {
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return [];
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}
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// From has to come before To
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if ( (from.group > to.group) || ((from.group === to.group) && (from.item > to.item)) ) {
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[from, to] = [to,from];
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}
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for ( let i = from.group ; i <= to.group ; i++ ) {
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let items = grouped.objectAt(i).items;
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let j = (from.group === i ? from.item : 0);
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while ( items[j] && ( i < to.group || j <= to.item )) {
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toToggle.push(items[j]);
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j++;
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}
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}
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} else {
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// Ungrouped is much simpler
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let content = this.get('pagedContent');
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let from = content.indexOf(a);
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let to = content.indexOf(b);
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[from, to] = [Math.min(from,to), Math.max(from,to)];
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toToggle = content.slice(from,to+1);
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}
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return toToggle;
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},
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groupIdx(node) {
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let grouped = this.get('groupedContent');
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for ( let i = 0 ; i < grouped.get('length') ; i++ ) {
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let items = grouped.objectAt(i).items;
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for ( let j = 0 ; j < items.get('length') ; j++ ) {
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if ( items.objectAt(j) === node ) {
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return {group: i, item: j};
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}
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}
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}
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return null;
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},
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isAll: computed('selectedNodes.length', 'pagedContent.length', {
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get() {
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return this.get('selectedNodes.length') === this.get('pagedContent.length');
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},
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set(key, value) {
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var content = this.get('pagedContent');
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if ( value ) {
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this.toggleMulti(content, []);
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return true;
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} else {
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this.toggleMulti([], content);
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return false;
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}
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}
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}),
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toggleSingle(node) {
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let selectedNodes = this.get('selectedNodes');
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if ( selectedNodes.includes(node) ) {
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this.toggleMulti([], [node]);
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} else {
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this.toggleMulti([node], []);
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}
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},
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toggleMulti(nodesToAdd, nodesToRemove) {
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let selectedNodes = this.get('selectedNodes');
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if (nodesToRemove.length) {
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// removeObjects doesn't use ArrayProxy-safe looping
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if ( typeof nodesToRemove.toArray === 'function' ) {
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nodesToRemove = nodesToRemove.toArray();
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}
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selectedNodes.removeObjects(nodesToRemove);
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toggle(nodesToRemove, false);
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}
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if (nodesToAdd.length) {
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selectedNodes.addObjects(nodesToAdd);
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toggle(nodesToAdd, true);
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}
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function toggle(nodes, on) {
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run.next(function() {
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nodes.forEach((node) => {
|
|
let id = get(node,'id');
|
|
if ( id ) {
|
|
let input = $(`input[nodeid=${id}]`);
|
|
if ( input && input.length ) {
|
|
// can't reuse the input ref here because the table has rerenderd and the ref is no longer good
|
|
$(`input[nodeid=${id}]`).prop('checked', on);
|
|
|
|
let tr = $(`input[nodeid =${id}]`).closest('tr');
|
|
let first = true;
|
|
|
|
while ( tr && (first || tr.hasClass('sub-row') ) ) {
|
|
tr.toggleClass('row-selected', on);
|
|
tr = tr.next();
|
|
first = false;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
});
|
|
}
|
|
},
|
|
|
|
actionsChanged: observer('selectedNodes.@each.availableActions','pagedContent.firstObject.availableActions', function() {
|
|
|
|
if (!this.get('bulkActions')) { return; }
|
|
|
|
let nodes = this.get('selectedNodes');
|
|
let out = null;
|
|
let disableAll = false;
|
|
|
|
if ( !nodes.length ) {
|
|
disableAll = true;
|
|
let firstNode = this.get('pagedContent.firstObject');
|
|
if ( firstNode ) {
|
|
nodes = [firstNode];
|
|
}
|
|
}
|
|
|
|
if (nodes.length >= 1) {
|
|
// Find all the bulkable actions from the first item (all items have all the actions, but some will be disabled
|
|
out = nodes.get('firstObject.availableActions').filterBy('bulkable',true).map((act) => {
|
|
return $().extend(true, {}, act);
|
|
});
|
|
|
|
// Make a list of ones that should be disabled because they are not available for one or more selected items
|
|
let toDisable = [];
|
|
nodes.forEach((node) => {
|
|
let bad;
|
|
if ( disableAll ) {
|
|
bad = get(node,'availableActions').map(act => act.action);
|
|
} else {
|
|
bad = get(node,'availableActions').filterBy('enabled',false).map(act => act.action);
|
|
}
|
|
|
|
toDisable.addObjects(bad);
|
|
});
|
|
|
|
// Disable the bulk actions from the toDisable list
|
|
toDisable.forEach((name) => {
|
|
let obj = out.findBy('action', name);
|
|
if ( obj ) {
|
|
set(obj, 'enabled', false);
|
|
}
|
|
});
|
|
}
|
|
|
|
this.set('availableActions', out);
|
|
}),
|
|
});
|
|
|
|
function headersToSearchField(headers) {
|
|
let out = [];
|
|
|
|
(headers||[]).forEach((header) => {
|
|
let field = get(header, 'searchField');
|
|
if ( field ) {
|
|
if ( typeof field === 'string' ) {
|
|
out.addObject(field);
|
|
} else if ( isArray(field) ) {
|
|
out.addObjects(field);
|
|
}
|
|
} else if ( field === false ) {
|
|
// Don't add the name
|
|
} else {
|
|
out.addObject(get(header,'name'));
|
|
}
|
|
});
|
|
|
|
return out.filter(x => !!x);
|
|
}
|