[Trunk|Connect]: 1. searchCommunities: default results per page = 5 and sortBy = Title.
2. Apply Filters and update base on results. 3. Sort by title or creation date(ascending, descending) 4. Search for keywords in Title, ShortTitle, CommunityId and Description. 5. OUT_OF_BOUND error when page is bigger than totalResults/size. git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-connect-portal/trunk@55212 d315682c-612b-4755-9ff5-7f18f6832af3
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k.triantafyllou
parent
28549d5973
commit
7bc8d4514b
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@ -57,15 +57,21 @@ export class SearchCommunitiesComponent {
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this.baseUrl = data.envSpecific.searchLinkToCommunities;
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});
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this.sub = this.route.queryParams.subscribe(params => {
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this.searchPage.resultsPerPage = 5;
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this.searchUtils.keyword = (params['keyword']?params['keyword']:'');
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this.searchUtils.page = (params['page'] === undefined) ? 1: + params['page'];
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this.searchUtils.sortBy = (params['sortBy'] === undefined) ? '' : params['sortBy'];
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this.searchUtils.sortBy = (params['sortBy'] === undefined)? '' : params['sortBy'];
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this.searchUtils.size = (params['size'] === undefined) ? this.searchPage.resultsPerPage: + params['size'];
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if(this.searchUtils.size != 5 && this.searchUtils.size != 10 && this.searchUtils.size != 20 && this.searchUtils.size != 50) {
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this.searchUtils.size = this.searchPage.resultsPerPage;
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}
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if(this.searchUtils.sortBy && this.searchUtils.sortBy != "creationdate,descending" && this.searchUtils.sortBy != "creationdate,ascending") {
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this.searchUtils.sortBy = "";
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}
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this.searchPage.refineFields = this.refineFields;
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this.searchPage.resultsPerPage = 5;
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let queryParams = this.searchPage.getQueryParamsFromUrl(params);
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this.filters = this.createFilters();
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this._getResults(queryParams, this.searchUtils.page, this.searchUtils.size);
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this._getResults(queryParams);
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});
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}
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@ -79,7 +85,10 @@ export class SearchCommunitiesComponent {
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}
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private showCommunities(): SearchResult[]{
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/**
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* Return the communities in which user has permission to view or manage.
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*/
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private showCommunities() {
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let ret: SearchResult[] = [];
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for(let result of this.results) {
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if (result.community.status == 'hidden') {
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@ -97,10 +106,17 @@ export class SearchCommunitiesComponent {
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}
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ret.push(result);
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}
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return ret;
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this.results = ret;
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}
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private _getResults(params: Map<string, string>, page: number, size: number){
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/**
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* Get all communities from Communities API and apply permission access validator,
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* if a keyword is included, filter, paging and sorting.
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*
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* @param params
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* @private
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*/
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private _getResults(params: Map<string, string>){
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this.searchUtils.status = this.errorCodes.LOADING;
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this.disableForms = true;
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this.results = [];
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@ -111,6 +127,7 @@ export class SearchCommunitiesComponent {
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for(let i = 0; i < data.length; i++) {
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this.results[i] = new SearchResult();
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this.results[i].community = data[i];
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//this.results[i].community.date = new Date(new Date(2012, 0, 1).getTime() + Math.random() * (new Date().getTime() - new Date(2012, 0, 1).getTime()));
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observables.push(this._subscribeService.isSubscribedToCommunity(this.results[i].community.communityId, Session.getUserEmail(), this.properties["adminToolsAPIURL"]));
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this.results[i].isManager = this.isCommunityManager(this.results[i].community);
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}
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@ -119,18 +136,32 @@ export class SearchCommunitiesComponent {
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for(let i = 0; i < res.length; i++) {
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this.results[i].isSubscribed = res[i];
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}
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this.results = this.showCommunities();
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this.results = this.checkFilters(params);
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this.updateFilterNumbers(this.results);
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this.showCommunities();
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if(this.searchUtils.keyword && this.searchUtils.keyword != '') {
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this.searchForKeywords();
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}
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this.checkFilters(params);
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this.sort();
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this.searchUtils.totalResults = this.results.length;
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this.searchPage.checkSelectedFilters(this.filters);
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this.searchPage.updateBaseUrlWithParameters(this.filters);
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this.results = this.results.slice((page-1)*size, (page*size));
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this.results = this.results.slice((this.searchUtils.page-1)*this.searchUtils.size, (this.searchUtils.page*this.searchUtils.size));
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this.searchUtils.status = this.errorCodes.DONE;
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if(this.searchUtils.totalResults == 0 ){
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this.searchUtils.status = this.errorCodes.NONE;
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}
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this.disableForms = false;
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if(this.searchUtils.status == this.errorCodes.DONE) {
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// Page out of limit!!!
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let totalPages:any = this.searchUtils.totalResults/(this.searchUtils.size);
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if(!(Number.isInteger(totalPages))) {
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totalPages = (parseInt(totalPages, 10) + 1);
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}
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if(totalPages < this.searchUtils.page) {
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this.searchUtils.totalResults = 0;
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this.searchUtils.status = this.errorCodes.OUT_OF_BOUND;
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}
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}
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},
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err => {
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this.handleError('Error getting if user is subscribed', err);
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@ -149,8 +180,34 @@ export class SearchCommunitiesComponent {
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);
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}
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/**
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* Parse the given keywords into array and check if any of the requirements field of a community includes
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* one of the given words.
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*/
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private searchForKeywords() {
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let ret: SearchResult[] = [];
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let keywords: string[] = this.searchUtils.keyword.split(/,(?=(?:[^\"]*\"[^\"]*\")*[^\"]*$)/,-1);
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for(let i = 0; i < this.results.length; i++) {
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for(let keyword of keywords) {
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if (keyword != '' && (this.results[i].community.title.includes(keyword) || this.results[i].community.shortTitle.includes(keyword) ||
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this.results[i].community.communityId.includes(keyword) || this.results[i].community.description.includes(keyword))) {
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ret.push(this.results[i]);
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break;
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}
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}
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}
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this.results = ret;
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}
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/**
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* Check the current results if they satisfy the values of each filter category and
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* update the number of possible results in each value.
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*
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* @param params
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*/
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private checkFilters(params: Map<string, string>) {
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let ret: SearchResult[] = [];
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let typeResults: SearchResult[] = [];
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let statusResults: SearchResult[] = [];
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let types: string[] = [];
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let statuses: string[] = [];
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if(params.get('type') != undefined) {
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@ -161,89 +218,149 @@ export class SearchCommunitiesComponent {
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}
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for(let i = 0; i < this.results.length; i++) {
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if (types.length == 0) {
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ret.push(this.results[i]);
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typeResults.push(this.results[i]);
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} else {
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for (let type of types) {
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if (this.results[i].community.type == type.replace(/["']/g, "")) {
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ret.push(this.results[i]);
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typeResults.push(this.results[i]);
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break;
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}
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}
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}
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}
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if(ret.length > 0) {
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this.results = ret;
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ret = [];
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}
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this.resetFilterNumbers('status');
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this.updateFilterNumbers(typeResults, 'status');
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for(let i = 0; i < this.results.length; i++) {
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if( statuses.length == 0) {
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ret.push(this.results[i]);
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statusResults.push(this.results[i]);
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} else {
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for (let status of statuses) {
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if(status.replace(/["']/g, "") == 'subscribed') {
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if(this.results[i].isSubscribed) {
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ret.push(this.results[i]);
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statusResults.push(this.results[i]);
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break;
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}
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break;
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} else if(status.replace(/["']/g, "") == 'nonsubscribed') {
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if(!this.results[i].isSubscribed) {
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ret.push(this.results[i]);
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statusResults.push(this.results[i]);
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break;
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}
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break;
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} else if(status.replace(/["']/g, "") == 'managing') {
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if (this.results[i].isManager) {
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ret.push(this.results[i]);
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statusResults.push(this.results[i]);
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break;
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}
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break;
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}
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}
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}
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}
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return ret;
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this.resetFilterNumbers('type');
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this.updateFilterNumbers(statusResults, 'type');
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this.results = statusResults.filter(value => {
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return typeResults.includes(value);
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});
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}
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private updateFilterNumbers(results: SearchResult[]) {
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/**
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* Reset the values of filter with id filterId with zero.
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*
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* @param filterId
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*/
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private resetFilterNumbers(filterId: string) {
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for (let i = 0; i < this.filters.length; i++) {
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let filter: Filter = this.filters[i];
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for (let j = 0; j < filter.values.length; j++) {
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let value: Value = filter.values[j];
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value.number = 0;
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if(this.filters[i].filterId == filterId) {
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for (let j = 0; j < this.filters[i].values.length; j++) {
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this.filters[i].values[j].number = 0;
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}
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break;
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}
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}
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}
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/**
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* Update the values of filter with id filterId based on
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* results.
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*
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* @param results
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* @param filterId
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*/
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private updateFilterNumbers(results: SearchResult[], filterId: string) {
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for(let k = 0; k < results.length; k++) {
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let community: CommunityInfo = results[k].community;
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for (let i = 0; i < this.filters.length; i++) {
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let filter: Filter = this.filters[i];
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for (let j = 0; j < filter.values.length; j++) {
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let value: Value = filter.values[j];
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if(filter.filterId == 'type') {
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if(community.type == value.id) {
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value.number++;
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if(this.filters[i].filterId == filterId) {
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if (this.filters[i].filterId == 'type') {
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for (let j = 0; j < this.filters[i].values.length; j++) {
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if (results[k].community.type == this.filters[i].values[j].id) {
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this.filters[i].values[j].number++;
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}
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}
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}
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}
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}
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if(filter.filterId == 'status') {
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if(results[k].isSubscribed){
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filter.values[0].number++;
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}
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else {
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filter.values[1].number++;
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}
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if(results[k].isManager) {
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filter.values[2].number++;
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}
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if (this.filters[i].filterId == 'status') {
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if (results[k].isSubscribed) {
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this.filters[i].values[0].number++;
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} else {
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this.filters[i].values[1].number++;
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}
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if (results[k].isManager) {
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this.filters[i].values[2].number++;
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}
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}
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break;
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}
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}
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}
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}
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/**
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* Sorting results based on sortBy.
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*/
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private sort() {
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if(this.searchUtils.sortBy == '') {
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this.results.sort((left, right): number => {
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if (left.community.title > right.community.title) {
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return 1;
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} else if (left.community.title < right.community.title) {
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return -1;
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} else {
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return 0;
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}
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})
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} else if(this.searchUtils.sortBy == 'creationdate,descending') {
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this.results.sort((left, right): number => {
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if (!right.community.date || left.community.date > right.community.date) {
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return -1;
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} else if (!left.community.date || left.community.date < right.community.date) {
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return 1;
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} else {
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return 0;
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}
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})
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} else if(this.searchUtils.sortBy == 'creationdate,ascending') {
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this.results.sort((left, right): number => {
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if (!right.community.date || left.community.date > right.community.date) {
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return 1;
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} else if (!left.community.date || left.community.date < right.community.date) {
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return -1;
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} else {
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return 0;
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}
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})
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}
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}
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private isCommunityManager(community: CommunityInfo): boolean {
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return Session.isCommunityCurator() || community.managers.indexOf(Session.getUserEmail()) != -1;
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}
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public queryChanged($event) {
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this._getResults($event.params, this.searchUtils.page, this.searchUtils.size);
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this._getResults($event.params);
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}
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/**
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* Create Search Communities filters.
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*
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*/
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private createFilters(): Filter[] {
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let filter_names=["Type"];
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let filter_ids=["type"];
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@ -265,7 +382,7 @@ export class SearchCommunitiesComponent {
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for(let i =0 ; i < filter_names.length; i++){
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let values: Value[] = [];
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for(let j =0 ; j < value_names[i].length; j++){
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let value: Value = {name: value_names[i][j], id: value_original_ids[i][j], number:j, selected:false};
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let value: Value = {name: value_names[i][j], id: value_original_ids[i][j], number:0, selected:false};
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values.push(value);
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}
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let filter: Filter = {title: filter_names[i], filterId: filter_ids[i], originalFilterId: filter_original_ids[i], values : values, countSelectedValues:0, "filterOperator": 'or', valueIsExact: true };
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