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import _ from 'underscore';
import Marionette from 'backbone.marionette';
import Template from './templates/groups-search.hbs';
export default Marionette.ItemView.extend({
template: Template,
events: {
'submit #groups-search-form': 'onFormSubmit',
'search #groups-search-query': 'debouncedOnKeyUp',
'keyup #groups-search-query': 'debouncedOnKeyUp'
},
initialize: function () {
this._bufferedValue = null;
this.debouncedOnKeyUp = _.debounce(this.onKeyUp, 400);
},
onRender: function () {
this.delegateEvents();
},
onFormSubmit: function (e) {
e.preventDefault();
this.debouncedOnKeyUp();
},
onKeyUp: function () {
var q = this.getQuery();
if (q === this._bufferedValue) {
return;
}
this._bufferedValue = this.getQuery();
if (this.searchRequest != null) {
this.searchRequest.abort();
}
this.searchRequest = this.search(q);
},
getQuery: function () {
return this.$('#groups-search-query').val();
},
search: function (q) {
return this.collection.fetch({ reset: true, data: { q: q } });
}
});
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