search.ko.js 30 KB

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  1. // Licensed to Cloudera, Inc. under one
  2. // or more contributor license agreements. See the NOTICE file
  3. // distributed with this work for additional information
  4. // regarding copyright ownership. Cloudera, Inc. licenses this file
  5. // to you under the Apache License, Version 2.0 (the
  6. // "License"); you may not use this file except in compliance
  7. // with the License. You may obtain a copy of the License at
  8. //
  9. // http://www.apache.org/licenses/LICENSE-2.0
  10. //
  11. // Unless required by applicable law or agreed to in writing, software
  12. // distributed under the License is distributed on an "AS IS" BASIS,
  13. // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14. // See the License for the specific language governing permissions and
  15. // limitations under the License.
  16. function magicLayout(vm) {
  17. loadLayout(vm, vm.initial.layout);
  18. $(document).trigger("magicLayout");
  19. }
  20. function loadLayout(viewModel, json_layout) {
  21. var _columns = [];
  22. $(json_layout).each(function (cnt, json_col) {
  23. var _rows = [];
  24. $(json_col.rows).each(function (rcnt, json_row) {
  25. var row = new Row([], viewModel);
  26. $(json_row.widgets).each(function (wcnt, widget) {
  27. row.addWidget(new Widget({
  28. size:widget.size,
  29. id: widget.id,
  30. name: widget.name,
  31. widgetType: widget.widgetType,
  32. properties: widget.properties,
  33. offset: widget.offset,
  34. loading: true,
  35. vm: viewModel
  36. }));
  37. });
  38. _rows.push(row);
  39. });
  40. var column = new Column(json_col.size, _rows);
  41. _columns = _columns.concat(column);
  42. });
  43. viewModel.columns(_columns);
  44. }
  45. // End dashboard lib
  46. var Query = function (vm, query) {
  47. var self = this;
  48. self.qs = ko.mapping.fromJS(query.qs);
  49. self.fqs = ko.mapping.fromJS(query.fqs);
  50. self.start = ko.mapping.fromJS(query.start);
  51. var defaultMultiqGroup = {'id': 'query', 'label': 'query'};
  52. self.multiqs = ko.computed(function () { // List of widgets supporting multiqs
  53. var histogram_id = vm.collection.getHistogramFacet();
  54. return [defaultMultiqGroup].concat(
  55. $.map($.grep(self.fqs(), function(fq, i) {
  56. return (fq.type() == 'field' || fq.type() == 'range') && (histogram_id == null || histogram_id.id() != fq.id());
  57. }), function(fq) { return {'id': fq.id(), 'label': fq.field()} })
  58. );
  59. });
  60. self.selectedMultiq = ko.observable('query');
  61. self.getFacetFilter = function(widget_id) {
  62. var _fq = null;
  63. $.each(self.fqs(), function (index, fq) {
  64. if (fq.id() == widget_id) {
  65. _fq = fq;
  66. return false;
  67. }
  68. });
  69. return _fq;
  70. };
  71. self.getMultiq = ko.computed(function () {
  72. if (self.selectedMultiq()) {
  73. if (self.selectedMultiq() == 'query') {
  74. if (self.qs().length >= 2) {
  75. return 'query';
  76. }
  77. } else {
  78. var facet = self.getFacetFilter(self.selectedMultiq());
  79. if (facet && facet.filter().length > 0) {
  80. return 'facet';
  81. }
  82. }
  83. }
  84. return null;
  85. });
  86. self.addQ = function (data) {
  87. self.qs.push(ko.mapping.fromJS({'q': ''}));
  88. };
  89. self.removeQ = function (query) {
  90. self.qs.remove(query);
  91. };
  92. self.selectedMultiq.subscribe(function () { // To keep below the computed objects!
  93. vm.search();
  94. });
  95. self.toggleFacet = function (data) {
  96. var fq = self.getFacetFilter(data.widget_id);
  97. if (fq == null) {
  98. self.fqs.push(ko.mapping.fromJS({
  99. 'id': data.widget_id,
  100. 'field': data.facet.cat,
  101. 'filter': [data.facet.value],
  102. 'type': 'field'
  103. }));
  104. } else {
  105. $.each(self.fqs(), function (index, fq) {
  106. if (fq.id() == data.widget_id) {
  107. if (fq.filter.indexOf(data.facet.value) > -1) {
  108. fq.filter.remove(data.facet.value);
  109. if (fq.filter().length == 0) {
  110. self.fqs.remove(fq);
  111. }
  112. } else {
  113. fq.filter.push(data.facet.value);
  114. }
  115. }
  116. });
  117. }
  118. vm.search();
  119. }
  120. self.selectRangeFacet = function (data) {
  121. if (data.force != undefined) {
  122. self.removeFilter(ko.mapping.fromJS({'id': data.widget_id}));
  123. }
  124. var fq = self.getFacetFilter(data.widget_id);
  125. if (fq == null) {
  126. self.fqs.push(ko.mapping.fromJS({
  127. 'id': data.widget_id,
  128. 'field': data.cat,
  129. 'filter': [data.from],
  130. 'properties': [{'from': data.from, 'to': data.to}],
  131. 'type': 'range'
  132. }));
  133. } else {
  134. if (fq.filter().indexOf(data.from) > -1) { // Unselect
  135. fq.filter.remove(data.from);
  136. $.each(fq.properties(), function (index, prop) {
  137. if (prop && prop.from() == data.from) {
  138. fq.properties.remove(prop);
  139. }
  140. });
  141. if (fq.filter().length == 0) {
  142. self.removeFilter(ko.mapping.fromJS({'id': data.widget_id}));
  143. }
  144. } else {
  145. fq.filter.push(data.from);
  146. fq.properties.push(ko.mapping.fromJS({'from': data.from, 'to': data.to}));
  147. }
  148. }
  149. if (data.no_refresh == undefined) {
  150. vm.search();
  151. }
  152. };
  153. self.removeFilter = function (data) {
  154. $.each(self.fqs(), function (index, fq) {
  155. if (fq.id() == data.id()) {
  156. self.fqs.remove(fq);
  157. // Also re-init range select widget
  158. var rangeWidget = vm.collection.getFacetById(fq.id());
  159. if (rangeWidget != null && RANGE_SELECTABLE_WIDGETS.indexOf(rangeWidget.widgetType()) != -1 && fq.type() == 'range') {
  160. vm.collection.timeLineZoom({'id': rangeWidget.id()});
  161. }
  162. return false;
  163. }
  164. });
  165. };
  166. self.paginate = function (direction) {
  167. if (direction == 'next') {
  168. self.start(self.start() + vm.collection.template.rows() * 1.0);
  169. } else {
  170. self.start(self.start() - vm.collection.template.rows() * 1.0);
  171. }
  172. vm.search();
  173. };
  174. };
  175. var Collection = function (vm, collection) {
  176. var self = this;
  177. self.id = collection.id;
  178. self.name = ko.mapping.fromJS(collection.name);
  179. self.label = ko.mapping.fromJS(collection.label);
  180. self.enabled = ko.mapping.fromJS(collection.enabled);
  181. self.idField = ko.observable(collection.idField);
  182. self.template = ko.mapping.fromJS(collection.template);
  183. self.template.fieldsSelected.subscribe(function () {
  184. vm.search();
  185. });
  186. self.template.extracode($("<span>").html(self.template.extracode()).text()); // Unescape HTML
  187. self.template.extracode.extend({rateLimit: {timeout: 3000, method: "notifyWhenChangesStop"}});
  188. self.template.template.extend({rateLimit: {timeout: 3000, method: "notifyWhenChangesStop"}});
  189. self.template.template.subscribe(function () {
  190. vm.search();
  191. });
  192. self.template.isGridLayout.subscribe(function () {
  193. vm.results.removeAll();
  194. vm.search();
  195. });
  196. self.template.selectedVisualField = ko.observable();
  197. self.template.selectedVisualFunction = ko.observable();
  198. self.template.selectedVisualFunction.subscribe(function (newValue) {
  199. var _vf = $("#visualFunctions");
  200. _vf.siblings(".muted").text(_vf.find(":selected").attr("title"));
  201. });
  202. self.template.selectedSourceField = ko.observable();
  203. self.template.selectedSourceFunction = ko.observable();
  204. self.template.selectedSourceFunction.subscribe(function (newValue) {
  205. var _sf = $("#sourceFunctions");
  206. _sf.siblings(".muted").text(_sf.find(":selected").attr("title"));
  207. });
  208. self.template.addFieldToVisual = function () {
  209. $(document).trigger("addFieldToVisual", self.template.selectedVisualField());
  210. };
  211. self.template.addFunctionToVisual = function () {
  212. $(document).trigger("addFunctionToVisual", self.template.selectedVisualFunction());
  213. };
  214. self.template.addFieldToSource = function () {
  215. $(document).trigger("addFieldToSource", self.template.selectedSourceField());
  216. };
  217. self.template.addFunctionToSource = function () {
  218. $(document).trigger("addFunctionToSource", self.template.selectedSourceFunction());
  219. };
  220. self.facets = ko.mapping.fromJS(collection.facets);
  221. $.each(self.facets(), function (index, facet) {
  222. facet.properties.limit.subscribe(function () {
  223. vm.search();
  224. });
  225. });
  226. self.template.rows.subscribe(function() {
  227. vm.search();
  228. });
  229. self.template.rows.extend({rateLimit: {timeout: 1500, method: "notifyWhenChangesStop"}});
  230. self.fields = ko.mapping.fromJS(collection.fields);
  231. self.availableFacetFields = ko.computed(function() {
  232. var facetFieldNames = $.map(self.facets(), function(facet) {
  233. return facet.field();
  234. });
  235. return $.grep(self.fields(), function(field) {
  236. return facetFieldNames.indexOf(field.name()) == -1;
  237. });
  238. });
  239. self.selectedDocument = ko.observable({});
  240. self.addFacet = function (facet_json) {
  241. self.removeFacet(function(){return facet_json.widget_id});
  242. $.post("/search/template/new_facet", {
  243. "collection": ko.mapping.toJSON(self),
  244. "id": facet_json.widget_id,
  245. "label": facet_json.name,
  246. "field": facet_json.name,
  247. "widget_type": facet_json.widgetType
  248. }, function (data) {
  249. if (data.status == 0) {
  250. var facet = ko.mapping.fromJS(data.facet);
  251. facet.properties.limit.subscribe(function () {
  252. vm.search();
  253. });
  254. self.facets.push(facet);
  255. vm.search();
  256. } else {
  257. $(document).trigger("error", data.message);
  258. }
  259. }).fail(function (xhr, textStatus, errorThrown) {});
  260. };
  261. self.removeFacet = function (widget_id) {
  262. $.each(self.facets(), function (index, facet) {
  263. if (facet.id() == widget_id()) {
  264. self.facets.remove(facet);
  265. return false;
  266. }
  267. });
  268. }
  269. self.getFacetById = function (facet_id) {
  270. var _facet = null;
  271. $.each(self.facets(), function (index, facet) {
  272. if (facet.id() == facet_id) {
  273. _facet = facet;
  274. return false;
  275. }
  276. });
  277. return _facet;
  278. }
  279. self.getFacetByType = function (facetType) {
  280. var _facet = null;
  281. $.each(self.facets(), function (index, facet) {
  282. if (facet.widgetType() == facetType) {
  283. _facet = facet;
  284. return false;
  285. }
  286. });
  287. return _facet;
  288. }
  289. self.getHistogramFacet = function () { // Should do multi histogram
  290. return self.getFacetByType('histogram-widget');
  291. }
  292. self.template.fields = ko.computed(function () {
  293. var _fields = [];
  294. $.each(self.template.fieldsAttributes(), function (index, field) {
  295. var position = self.template.fieldsSelected.indexOf(field.name());
  296. if (position != -1) {
  297. _fields[position] = field;
  298. }
  299. });
  300. return _fields;
  301. });
  302. self.getTemplateField = function (name) {
  303. var _field = null;
  304. $.each(self.template.fields(), function (index, field) {
  305. if (field.name() == name) {
  306. _field = field;
  307. return false;
  308. }
  309. });
  310. return _field;
  311. };
  312. self.template.fieldsModalFilter = ko.observable(""); // For UI
  313. self.template.fieldsModalType = ko.observable(""); // For UI
  314. self.template.fieldsAttributesFilter = ko.observable(""); // For UI
  315. self.template.filteredModalFields = ko.observableArray();
  316. self.template.filteredAttributeFieldsAll = ko.observable(true);
  317. self.template.filteredAttributeFields = ko.computed(function() {
  318. var _fields = [];
  319. var _iterable = self.template.fieldsAttributes();
  320. if (!self.template.filteredAttributeFieldsAll()){
  321. _iterable = self.template.fields();
  322. }
  323. $.each(_iterable, function (index, field) {
  324. if (self.template.fieldsAttributesFilter() == "" || field.name().toLowerCase().indexOf(self.template.fieldsAttributesFilter().toLowerCase()) > -1){
  325. _fields.push(field);
  326. }
  327. });
  328. return _fields;
  329. });
  330. self.template.availableWidgetFields = ko.computed(function() {
  331. if (self.template.fieldsModalType() == 'histogram-widget') {
  332. return vm.availableDateFields();
  333. }
  334. else if (self.template.fieldsModalType() == 'line-widget') {
  335. return vm.availableNumberFields();
  336. }
  337. else {
  338. return self.availableFacetFields();
  339. }
  340. });
  341. self.template.availableWidgetFieldsNames = ko.computed(function() {
  342. return $.map(self.template.availableWidgetFields(), function(field) {
  343. return field.name();
  344. });
  345. });
  346. self.template.fieldsModalFilter.subscribe(function(value) {
  347. var _fields = [];
  348. var _availableFields = self.template.availableWidgetFields();
  349. $.each(_availableFields, function (index, field) {
  350. if (self.template.fieldsModalFilter() == "" || field.name().toLowerCase().indexOf(self.template.fieldsModalFilter().toLowerCase()) > -1){
  351. _fields.push(field);
  352. }
  353. });
  354. self.template.filteredModalFields(_fields);
  355. });
  356. self.switchCollection = function() { // Long term would be to reload the page
  357. $.post("/search/get_collection", {
  358. name: self.name()
  359. }, function (data) {
  360. if (data.status == 0) {
  361. self.idField(data.collection.collection.idField);
  362. self.template.template(data.collection.collection.template.template);
  363. self.template.fieldsAttributes.removeAll();
  364. $.each(data.collection.collection.template.fieldsAttributes, function(index, field) {
  365. self.template.fieldsAttributes.push(ko.mapping.fromJS(field));
  366. });
  367. self.fields.removeAll();
  368. $.each(data.collection.collection.fields, function(index, field) {
  369. self.fields.push(ko.mapping.fromJS(field));
  370. });
  371. }
  372. }).fail(function (xhr, textStatus, errorThrown) {});
  373. };
  374. function diff(A, B) {
  375. return A.filter(function (a) {
  376. return B.indexOf(a) == -1;
  377. });
  378. }
  379. function syncArray(currentObservable, newJson, isDynamic) {
  380. // Get names of fields
  381. var _currentFieldsNames = $.map(
  382. $.grep(currentObservable(), function(field) {
  383. return field.isDynamic() == isDynamic;
  384. }), function(field) {
  385. return field.name();
  386. });
  387. var _newFieldsNames = $.map(
  388. $.grep(newJson, function(field) {
  389. return field.isDynamic == isDynamic;
  390. }), function(field) {
  391. return field.name;
  392. });
  393. var _toDelete = diff(_currentFieldsNames, _newFieldsNames);
  394. var _toAdd = diff(_newFieldsNames, _currentFieldsNames);
  395. // Deleted fields
  396. self.template.fieldsSelected.removeAll(_toDelete);
  397. var bulk = $.grep(currentObservable(), function(field) {
  398. return (_toDelete.indexOf(field.name()) != -1)
  399. });
  400. currentObservable.removeAll(bulk);
  401. // New fields
  402. $.each(newJson, function(index, field) {
  403. if (_toAdd.indexOf(field.name) != -1) {
  404. currentObservable.push(ko.mapping.fromJS(field));
  405. }
  406. });
  407. }
  408. self.syncFields = function() {
  409. $.post("/search/get_collection", {
  410. name: self.name()
  411. }, function (data) {
  412. if (data.status == 0) {
  413. self.idField(data.collection.collection.idField);
  414. syncArray(self.template.fieldsAttributes, data.collection.collection.template.fieldsAttributes, false);
  415. syncArray(self.fields, data.collection.collection.fields, false);
  416. }
  417. // After sync the dynamic fields
  418. self.syncDynamicFields()
  419. }).fail(function (xhr, textStatus, errorThrown) {});
  420. };
  421. self.syncDynamicFields = function () {
  422. $.post("/search/index/fields/dynamic", {
  423. name: self.name()
  424. }, function (data) {
  425. if (data.status == 0) {
  426. syncArray(self.template.fieldsAttributes, data.gridlayout_header_fields, true);
  427. syncArray(self.fields, data.fields, true);
  428. }
  429. }).fail(function (xhr, textStatus, errorThrown) {});
  430. };
  431. self.toggleSortColumnGridLayout = function (template_field) {
  432. if (! template_field.sort.direction()) {
  433. template_field.sort.direction('desc');
  434. } else if (template_field.sort.direction() == 'desc') {
  435. template_field.sort.direction('asc');
  436. } else {
  437. template_field.sort.direction(null);
  438. }
  439. $(document).trigger("setResultsHeight");
  440. vm.search();
  441. };
  442. self.toggleSortFacet = function (facet_field, event) {
  443. if (facet_field.properties.sort() == 'desc') {
  444. facet_field.properties.sort('asc');
  445. } else {
  446. facet_field.properties.sort('desc');
  447. }
  448. $(event.target).button('loading');
  449. vm.search();
  450. };
  451. self.toggleRangeFacet = function (facet_field, event) {
  452. vm.query.removeFilter(ko.mapping.fromJS({'id': facet_field.id})); // Reset filter query
  453. if (facet_field.type() == 'field') {
  454. facet_field.type('range');
  455. } else if (facet_field.type() == 'range') {
  456. facet_field.type('field')
  457. }
  458. $(event.target).button('loading');
  459. vm.search();
  460. };
  461. self.selectTimelineFacet = function (data) { // alert(ko.mapping.toJSON(data));
  462. var facet = self.getFacetById(data.widget_id);
  463. facet.properties.start(data.from);
  464. facet.properties.end(data.to);
  465. vm.query.selectRangeFacet({widget_id: data.widget_id, from: data.from, to: data.to, cat: data.cat, no_refresh: true, force: true});
  466. $.ajax({
  467. type: "POST",
  468. url: "/search/get_range_facet",
  469. data: {
  470. collection: ko.mapping.toJSON(self),
  471. facet: ko.mapping.toJSON(facet),
  472. action: 'select'
  473. },
  474. success: function (data) {
  475. if (data.status == 0) {
  476. facet.properties.gap(data.properties.gap);
  477. }
  478. },
  479. async: false
  480. });
  481. vm.search();
  482. }
  483. self.timeLineZoom = function (facet_json) {
  484. var facet = self.getFacetById(facet_json.id);
  485. facet.properties.start(facet.from);
  486. facet.properties.end(facet.to);
  487. $.ajax({
  488. type: "POST",
  489. url: "/search/get_range_facet",
  490. data: {
  491. collection: ko.mapping.toJSON(self),
  492. facet: ko.mapping.toJSON(facet),
  493. action: "zoom_out"
  494. },
  495. success: function (data) {
  496. if (data.status == 0) {
  497. facet.properties.start(data.properties.start);
  498. facet.properties.end(data.properties.end);
  499. facet.properties.gap(data.properties.gap);
  500. var fq = vm.query.getFacetFilter(facet_json.id);
  501. if (fq != null) {
  502. fq.properties()[0].from(data.properties.start);
  503. fq.properties()[0].to(data.properties.end);
  504. }
  505. }
  506. },
  507. async: false
  508. });
  509. vm.search();
  510. }
  511. self.translateSelectedField = function (index, direction) {
  512. var array = self.template.fieldsSelected();
  513. if (direction == 'left') {
  514. self.template.fieldsSelected.splice(index - 1, 2, array[index], array[index - 1]);
  515. } else {
  516. self.template.fieldsSelected.splice(index, 2, array[index + 1], array[index]);
  517. }
  518. };
  519. self.upDownFacetLimit = function (facet_id, direction) {
  520. var facet = self.getFacetById(facet_id);
  521. if (facet.properties.prevLimit == undefined) {
  522. facet.properties.prevLimit = facet.properties.limit();
  523. }
  524. if (direction == 'up') {
  525. facet.properties.limit(facet.properties.limit() + 10);
  526. } else {
  527. facet.properties.limit(facet.properties.limit() - 10);
  528. }
  529. vm.search();
  530. };
  531. };
  532. var NewTemplate = function (vm, initial) {
  533. var self = this;
  534. self.collections = ko.mapping.fromJS(initial.collections);
  535. self.layout = initial.layout;
  536. self.inited = ko.observable(self.collections().length > 0); // No collection if not a new dashboard
  537. self.init = function() {
  538. if (self.inited()) {
  539. // If new dashboard
  540. vm.collection.name.subscribe(function(newValue) {
  541. vm.collection.label(newValue);
  542. vm.collection.switchCollection();
  543. vm.search();
  544. });
  545. } else {
  546. self.syncCollections();
  547. }
  548. if (initial.autoLoad) {
  549. magicLayout(vm);
  550. }
  551. };
  552. self.syncCollections = function () {
  553. $.post("/search/get_collections", {
  554. }, function (data) {
  555. if (data.status == 0) {
  556. // Sync new and old names
  557. $.each(data.collection, function(index, name) {
  558. if (self.collections.indexOf(name) == -1) {
  559. self.collections.push(name);
  560. }
  561. });
  562. $.each(self.collections(), function(index, collection) {
  563. if (data.collection.indexOf(collection) == -1) {
  564. self.collections.remove(collection);
  565. }
  566. });
  567. }
  568. else {
  569. $(document).trigger("error", data.message);
  570. }
  571. }).fail(function (xhr, textStatus, errorThrown) {
  572. $(document).trigger("error", xhr.responseText);
  573. }).done(function() {
  574. self.inited(true);
  575. });
  576. };
  577. };
  578. var DATE_TYPES = ['date', 'tdate'];
  579. var NUMBER_TYPES = ['int', 'tint', 'long', 'tlong', 'float', 'tfloat'];
  580. var RANGE_SELECTABLE_WIDGETS = ['histogram-widget', 'bar-widget', 'line-widget'];
  581. var SearchViewModel = function (collection_json, query_json, initial_json) {
  582. var self = this;
  583. // Models
  584. self.collection = new Collection(self, collection_json.collection);
  585. self.query = new Query(self, query_json);
  586. self.initial = new NewTemplate(self, initial_json);
  587. // UI
  588. self.response = ko.observable({});
  589. self.results = ko.observableArray([]);
  590. self.norm_facets = ko.computed(function () {
  591. return self.response().normalized_facets;
  592. });
  593. self.getFacetFromQuery = function (facet_id) {
  594. var _facet = null;
  595. if (self.norm_facets() !== undefined) {
  596. $.each(self.norm_facets(), function (index, norm_facet) {
  597. if (norm_facet.id == facet_id) {
  598. _facet = norm_facet;
  599. }
  600. });
  601. }
  602. return _facet;
  603. };
  604. self.toggledGridlayoutResultChevron = ko.observable(false);
  605. self.enableGridlayoutResultChevron = function() {
  606. self.toggledGridlayoutResultChevron(true);
  607. };
  608. self.disableGridlayoutResultChevron = function() {
  609. self.toggledGridlayoutResultChevron(false);
  610. };
  611. self.previewColumns = ko.observable("");
  612. self.columns = ko.observable([]);
  613. loadLayout(self, collection_json.layout);
  614. self.isEditing = ko.observable(false);
  615. self.toggleEditing = function () {
  616. self.isEditing(!self.isEditing());
  617. };
  618. self.isRetrievingResults = ko.observable(false);
  619. function bareWidgetBuilder(name, type){
  620. return new Widget({
  621. size: 12,
  622. id: UUID(),
  623. name: name,
  624. widgetType: type
  625. });
  626. }
  627. self.draggableHit = ko.observable(bareWidgetBuilder("Hit Count", "hit-widget"));
  628. self.draggableFacet = ko.observable(bareWidgetBuilder("Facet", "facet-widget"));
  629. self.draggableResultset = ko.observable(bareWidgetBuilder("Grid Results", "resultset-widget"));
  630. self.draggableHtmlResultset = ko.observable(bareWidgetBuilder("HTML Results", "html-resultset-widget"));
  631. self.draggableHistogram = ko.observable(bareWidgetBuilder("Histogram", "histogram-widget"));
  632. self.draggableBar = ko.observable(bareWidgetBuilder("Bar Chart", "bar-widget"));
  633. self.draggableMap = ko.observable(bareWidgetBuilder("Map", "map-widget"));
  634. self.draggableLine = ko.observable(bareWidgetBuilder("Line Chart", "line-widget"));
  635. self.draggablePie = ko.observable(bareWidgetBuilder("Pie Chart", "pie-widget"));
  636. self.draggableFilter = ko.observable(bareWidgetBuilder("Filter Bar", "filter-widget"));
  637. self.availableDateFields = ko.computed(function() {
  638. return $.grep(self.collection.availableFacetFields(), function(field) { return DATE_TYPES.indexOf(field.type()) != -1; });
  639. });
  640. self.availableNumberFields = ko.computed(function() {
  641. return $.grep(self.collection.availableFacetFields(), function(field) { return NUMBER_TYPES.indexOf(field.type()) != -1; });
  642. });
  643. function getWidgets(equalsTo) {
  644. return $.map(self.columns(), function (col){return $.map(col.rows(), function(row){ return $.grep(row.widgets(), function(widget){ return equalsTo(widget); });}) ;})
  645. };
  646. self.availableDraggableResultset = ko.computed(function() {
  647. return getWidgets(function(widget) { return ['resultset-widget', 'html-resultset-widget'].indexOf(widget.widgetType()) != -1; }).length == 0;
  648. });
  649. self.availableDraggableFilter = ko.computed(function() {
  650. return getWidgets(function(widget) { return widget.widgetType() == 'filter-widget'; }).length == 0;
  651. });
  652. self.availableDraggableHistogram = ko.computed(function() {
  653. return getWidgets(function(widget) { return widget.widgetType() == 'histogram-widget'; }).length == 0 && self.availableDateFields().length > 0;
  654. });
  655. self.availableDraggableNumbers = ko.computed(function() {
  656. return self.availableNumberFields().length > 0;
  657. });
  658. self.availableDraggableChart = ko.computed(function() {
  659. return self.collection.availableFacetFields().length > 0;
  660. });
  661. self.init = function (callback) {
  662. self.initial.init();
  663. self.collection.syncFields();
  664. self.search(callback);
  665. }
  666. self.searchBtn = function () {
  667. self.query.start(0);
  668. self.search();
  669. };
  670. self.search = function (callback) {
  671. self.isRetrievingResults(true);
  672. $(".jHueNotify").hide();
  673. logGA('search');
  674. // Multi queries
  675. var multiQs = [];
  676. var multiQ = self.query.getMultiq();
  677. if (multiQ != null) {
  678. var facet = {};
  679. var queries = [];
  680. if (multiQ == 'query') {
  681. queries = self.query.qs();
  682. } else {
  683. facet = self.query.getFacetFilter(self.query.selectedMultiq());
  684. queries = facet.filter();
  685. }
  686. multiQs = $.map(queries, function(qdata) {
  687. return $.post("/search/get_timeline", {
  688. collection: ko.mapping.toJSON(self.collection),
  689. query: ko.mapping.toJSON(self.query),
  690. facet: ko.mapping.toJSON(facet),
  691. qdata: ko.mapping.toJSON(qdata),
  692. multiQ: multiQ
  693. }, function (data) {return data});
  694. });
  695. }
  696. $.when.apply($, [
  697. $.post("/search/search", {
  698. collection: ko.mapping.toJSON(self.collection),
  699. query: ko.mapping.toJSON(self.query),
  700. layout: ko.mapping.toJSON(self.columns)
  701. }, function (data) {
  702. if (typeof callback != undefined && callback != null){
  703. callback(data);
  704. }
  705. self.response(data);
  706. self.results.removeAll();
  707. if (data.error) {
  708. $(document).trigger("error", data.error);
  709. }
  710. else {
  711. if (self.collection.template.isGridLayout()) {
  712. // Table view
  713. $.each(data.response.docs, function (index, item) {
  714. var row = [];
  715. var fields = self.collection.template.fieldsSelected();
  716. // Display selected fields or whole json document
  717. if (fields.length != 0) {
  718. $.each(self.collection.template.fieldsSelected(), function (index, field) {
  719. row.push(item[field]);
  720. });
  721. } else {
  722. row.push(ko.mapping.toJSON(item));
  723. }
  724. var doc = {
  725. 'id': item[self.collection.idField()],
  726. 'row': row,
  727. 'showDetails': ko.observable(item.showDetails),
  728. 'details': ko.observableArray(item.details),
  729. };
  730. self.results.push(doc);
  731. });
  732. }
  733. else {
  734. // Template view
  735. var _mustacheTmpl = fixTemplateDotsAndFunctionNames(self.collection.template.template());
  736. $.each(data.response.docs, function (index, item) {
  737. // fix the fields that contain dots in the name
  738. addTemplateFunctions(item);
  739. self.results.push(Mustache.render(_mustacheTmpl, item));
  740. });
  741. }
  742. self.isRetrievingResults(false);
  743. }
  744. })
  745. ].concat(multiQs)
  746. )
  747. .done(function() {
  748. if (arguments[0] instanceof Array) { // If multi queries
  749. var histoFacetId = self.collection.getHistogramFacet().id();
  750. var histoFacet = self.getFacetFromQuery(histoFacetId);
  751. for (var i = 1; i < arguments.length; i++) {
  752. histoFacet.extraSeries.push(arguments[i][0]['series']);
  753. }
  754. self.response.valueHasMutated();
  755. }
  756. })
  757. .fail(function (xhr, textStatus, errorThrown) {
  758. $(document).trigger("error", xhr.responseText);
  759. })
  760. .always(function () {
  761. $('.btn-loading').button('reset');
  762. });
  763. };
  764. self.removeWidget = function (widget_json) {
  765. self.collection.removeFacet(widget_json.id);
  766. self.query.removeFilter(widget_json);
  767. self.removeWidgetById(widget_json.id());
  768. }
  769. self.getWidgetById = function (widget_id) {
  770. var _widget = null;
  771. $.each(self.columns(), function (i, col) {
  772. $.each(col.rows(), function (j, row) {
  773. $.each(row.widgets(), function (z, widget) {
  774. if (widget.id() == widget_id){
  775. _widget = widget;
  776. }
  777. });
  778. });
  779. });
  780. return _widget;
  781. }
  782. self.removeWidgetById = function (widget_id) {
  783. $.each(self.columns(), function (i, col) {
  784. $.each(col.rows(), function (j, row) {
  785. $.each(row.widgets(), function (z, widget) {
  786. if (widget.id() == widget_id){
  787. row.widgets.remove(widget);
  788. }
  789. });
  790. });
  791. });
  792. }
  793. self.getDocument = function (doc) {
  794. $.post("/search/get_document", {
  795. collection: ko.mapping.toJSON(self.collection),
  796. id: doc.id
  797. }, function (data) {
  798. if (data.status == 0) {
  799. $.each(data.doc.doc, function(key, val) {
  800. doc['details'].push(ko.mapping.fromJS({
  801. key: key,
  802. value: val
  803. }));
  804. });
  805. }
  806. else if (data.status == 1) {
  807. $(document).trigger("info", data.message);
  808. doc['details'].push(ko.mapping.fromJS({
  809. key: '',
  810. value: ''
  811. }));
  812. }
  813. else {
  814. $(document).trigger("error", data.message);
  815. }
  816. }).fail(function (xhr, textStatus, errorThrown) {
  817. $(document).trigger("error", xhr.responseText);
  818. });
  819. };
  820. self.save = function () {
  821. $.post("/search/save", {
  822. collection: ko.mapping.toJSON(self.collection),
  823. layout: ko.mapping.toJSON(self.columns)
  824. }, function (data) {
  825. if (data.status == 0) {
  826. self.collection.id = data.id;
  827. $(document).trigger("info", data.message);
  828. if (window.location.search.indexOf("collection") == -1) {
  829. window.location.hash = '#collection=' + data.id;
  830. }
  831. }
  832. else {
  833. $(document).trigger("error", data.message);
  834. }
  835. }).fail(function (xhr, textStatus, errorThrown) {
  836. $(document).trigger("error", xhr.responseText);
  837. });
  838. };
  839. function logGA(page) {
  840. if (typeof trackOnGA == 'function') {
  841. trackOnGA('search/' + page);
  842. }
  843. }
  844. };