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/*
* SonarQube
* Copyright (C) 2009-2016 SonarSource SA
* mailto:contact AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import _ from 'underscore';
import Backbone from 'backbone';
export default Backbone.Model.extend({
defaults () {
return {
page: 1,
maxResultsReached: false,
query: {},
facets: []
};
},
nextPage () {
const page = this.get('page');
this.set({ page: page + 1 });
},
clearQuery (query) {
const q = {};
Object.keys(query).forEach(function (key) {
if (query[key]) {
q[key] = query[key];
}
});
return q;
},
_areQueriesEqual (a, b) {
let equal = Object.keys(a).length === Object.keys(b).length;
Object.keys(a).forEach(function (key) {
equal = equal && a[key] === b[key];
});
return equal;
},
updateFilter (obj, options) {
const oldQuery = this.get('query');
let query = _.extend({}, oldQuery, obj);
const opts = _.defaults(options || {}, { force: false });
query = this.clearQuery(query);
if (opts.force || !this._areQueriesEqual(oldQuery, query)) {
this.setQuery(query);
}
},
setQuery (query) {
this.set({ query }, { silent: true });
this.set({ changed: true });
this.trigger('change:query');
}
});
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