| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| define(['require', |
| 'backbone', |
| 'hbs!tmpl/search/SearchLayoutView_tmpl', |
| 'collection/VSearchList', |
| 'utils/Utils', |
| 'collection/VTagList' |
| ], function(require, Backbone, SearchLayoutViewTmpl, VSearchList, Utils, VTagList) { |
| 'use strict'; |
| |
| var SearchLayoutView = Backbone.Marionette.LayoutView.extend( |
| /** @lends SearchLayoutView */ |
| { |
| _viewName: 'SearchLayoutView', |
| |
| template: SearchLayoutViewTmpl, |
| |
| /** Layout sub regions */ |
| regions: {}, |
| |
| /** ui selector cache */ |
| ui: { |
| searchButton: '[data-id="searchButton"]', |
| searchInput: '[data-id="searchInput"]', |
| searchType: 'input[name="queryType"]', |
| advanceSearch: '[data-id="advanceSearch"]', |
| tagList: '[data-id="tagList"]', |
| tagListInput: '[data-id="tagListInput"]', |
| termListInput: '[data-id="termListInput"]', |
| searchBtn: '[data-id="searchBtn"]', |
| clearSearch: '[data-id="clearSearch"]' |
| }, |
| /** ui events hash */ |
| events: function() { |
| var events = {}, |
| that = this; |
| events["keyup " + this.ui.searchInput] = function(e) { |
| this.ui.searchBtn.removeAttr("disabled"); |
| var code = e.which; |
| if (code == 13) { |
| that.findSearchResult(); |
| } |
| if (code == 8 && this.ui.searchInput.val() == "") { |
| this.ui.searchBtn.attr("disabled", "true"); |
| } |
| }; |
| events["change " + this.ui.searchType] = 'dslFulltextToggle'; |
| events["click " + this.ui.searchBtn] = 'findSearchResult'; |
| events["click " + this.ui.clearSearch] = 'clearSearchData'; |
| return events; |
| }, |
| /** |
| * intialize a new SearchLayoutView Layout |
| * @constructs |
| */ |
| initialize: function(options) { |
| _.extend(this, _.pick(options, 'globalVent', 'value')); |
| this.searchCollection = new VSearchList([], { |
| state: { |
| firstPage: 0, |
| pageSize: 10 |
| } |
| }); |
| this.type = "fulltext"; |
| this.tagCollection = new VTagList(); |
| $.extend(this.tagCollection.queryParams, { type: 'TRAIT' }); |
| this.typeCollection = new VTagList(); |
| $.extend(this.typeCollection.queryParams, { type: 'CLASS' }); |
| this.bindEvents(); |
| }, |
| bindEvents: function(param) { |
| this.listenTo(this.searchCollection, "reset", function(value) { |
| this.renderTree(); |
| }, this); |
| }, |
| onRender: function() { |
| // array of tags which is coming from url |
| this.ui.searchBtn.attr("disabled", "true"); |
| this.setValues(); |
| }, |
| manualRender: function(paramObj) { |
| this.setValues(paramObj); |
| }, |
| setValues: function(paramObj) { |
| var arr = []; |
| if (paramObj) { |
| this.value = paramObj; |
| } |
| if (this.value) { |
| if (this.value.query.length) { |
| // get only search value and append it to input box |
| this.ui.searchInput.val(this.value.query); |
| this.ui.searchBtn.removeAttr("disabled"); |
| } |
| if (this.value.dslChecked == "true") { |
| this.ui.searchType.prop("checked", true).trigger("change"); |
| } else { |
| this.ui.searchType.prop("checked", false).trigger("change"); |
| } |
| } |
| this.bindEvents(arr); |
| }, |
| findSearchResult: function() { |
| this.triggerSearch(this.ui.searchInput.val()); |
| }, |
| triggerSearch: function(value) { |
| if (!this.ui.searchType.is(':checked')) { |
| this.type = "dsl"; |
| } else if (!this.ui.searchType.is(':checked')) { |
| this.type = "fulltext"; |
| } |
| |
| var advancedSearchValue = value; |
| this.type = "fulltext"; |
| Utils.setUrl({ |
| url: '#!/search/searchResult', |
| urlParams: { |
| query: advancedSearchValue, |
| searchType: this.type, |
| dslChecked: this.ui.searchType.is(':checked') |
| }, |
| updateTabState: function() { |
| return { searchUrl: this.url, stateChanged: true }; |
| }, |
| mergeBrowserUrl: false, |
| trigger: true |
| }); |
| }, |
| fetchCollection: function(value) { |
| if (value) { |
| this.searchCollection.url = "/api/atlas/discovery/search/" + this.type; |
| $.extend(this.searchCollection.queryParams, { 'query': value }); |
| } |
| this.searchCollection.fetch({ reset: true }); |
| }, |
| dslFulltextToggle: function(e) { |
| if (e.currentTarget.checked) { |
| this.type = "dsl"; |
| } else { |
| this.type = "fulltext"; |
| } |
| if (this.ui.searchInput.val() !== "") { |
| Utils.setUrl({ |
| url: '#!/search/searchResult', |
| urlParams: { |
| query: this.ui.searchInput.val(), |
| searchType: this.type, |
| dslChecked: this.ui.searchType.is(':checked') |
| }, |
| updateTabState: function() { |
| return { searchUrl: this.url, stateChanged: true }; |
| }, |
| mergeBrowserUrl: false, |
| trigger: true |
| }); |
| //this.findSearchResult(); |
| } |
| this.ui.searchInput.attr("placeholder", this.type == "dsl" ? 'Search using a DSL query: e.g. DataSet where name="sales_fact "' : 'Search using a query string: e.g. sales_fact'); |
| }, |
| clearSearchData: function() { |
| this.ui.searchInput.val(""); |
| this.ui.searchBtn.attr("disabled", "true"); |
| Utils.setUrl({ |
| url: '#!/search', |
| mergeBrowserUrl: false, |
| trigger: true |
| }); |
| } |
| }); |
| return SearchLayoutView; |
| }); |
