1 |
49720
|
argiro.kok
|
import {Component, Input, ViewChild} from '@angular/core';
|
2 |
|
|
import {Observable} from 'rxjs/Observable';
|
3 |
|
|
import { Router, ActivatedRoute} from '@angular/router';
|
4 |
|
|
import {Filter, Value,AdvancedField} from '../searchUtils/searchHelperClasses.class';
|
5 |
|
|
import {SearchProjectsService} from '../../services/searchProjects.service';
|
6 |
|
|
import {SearchResult} from '../../utils/entities/searchResult';
|
7 |
|
|
import {OpenaireProperties, ErrorCodes} from '../../utils/properties/openaireProperties';
|
8 |
|
|
import {AdvancedSearchPageComponent} from '../searchUtils/advancedSearchPage.component';
|
9 |
|
|
import {SearchFields} from '../../utils/properties/searchFields';
|
10 |
|
|
import {SearchUtilsClass } from '../searchUtils/searchUtils.class';
|
11 |
|
|
|
12 |
|
|
@Component({
|
13 |
|
|
selector: 'advanced-search-projects',
|
14 |
|
|
template: `
|
15 |
|
|
<advanced-search-page pageTitle="Advanced Search for Projects" entityType="project"
|
16 |
|
|
type = "projects"
|
17 |
|
|
[(results)] = "results"
|
18 |
|
|
[(searchUtils)] = "searchUtils"
|
19 |
|
|
[(fieldIds)]="fieldIds" [(fieldIdsMap)]="fieldIdsMap" [(selectedFields)]="selectedFields"
|
20 |
|
|
(queryChange)="queryChanged($event)"
|
21 |
|
|
[csvParams]="csvParams" csvPath="resources" simpleSearchLink="/search/find/projects"
|
22 |
|
|
[disableForms]="disableForms"
|
23 |
|
|
[loadPaging]="loadPaging"
|
24 |
|
|
[oldTotalResults]="oldTotalResults">
|
25 |
|
|
</advanced-search-page>
|
26 |
|
|
|
27 |
|
|
`
|
28 |
|
|
})
|
29 |
|
|
|
30 |
|
|
export class AdvancedSearchProjectsComponent {
|
31 |
|
|
private errorCodes: ErrorCodes;
|
32 |
|
|
|
33 |
|
|
public results =[];
|
34 |
|
|
public filters =[];
|
35 |
|
|
|
36 |
|
|
public searchUtils:SearchUtilsClass = new SearchUtilsClass();
|
37 |
|
|
public searchFields:SearchFields = new SearchFields();
|
38 |
|
|
|
39 |
|
|
public fieldIds: string[] = this.searchFields.PROJECT_ADVANCED_FIELDS;
|
40 |
|
|
public fieldIdsMap = this.searchFields.PROJECT_FIELDS;
|
41 |
|
|
public selectedFields:AdvancedField[] = [];
|
42 |
|
|
|
43 |
|
|
@ViewChild (AdvancedSearchPageComponent) searchPage : AdvancedSearchPageComponent ;
|
44 |
|
|
public resourcesQuery = "(oaftype exact project)";
|
45 |
|
|
public csvParams: string;
|
46 |
|
|
public disableForms: boolean = false;
|
47 |
|
|
public loadPaging: boolean = true;
|
48 |
|
|
public oldTotalResults: number = 0;
|
49 |
|
|
|
50 |
|
|
constructor (private route: ActivatedRoute, private _searchProjectsService: SearchProjectsService ) {
|
51 |
|
|
|
52 |
|
|
this.results =[];
|
53 |
|
|
this.errorCodes = new ErrorCodes();
|
54 |
|
|
this.searchUtils.status = this.errorCodes.LOADING;
|
55 |
|
|
this.searchUtils.baseUrl = OpenaireProperties.searchLinkToAdvancedProjects;
|
56 |
|
|
|
57 |
|
|
|
58 |
|
|
|
59 |
|
|
}
|
60 |
|
|
ngOnInit() {
|
61 |
|
|
//var errorCodes:ErrorCodes = new ErrorCodes();
|
62 |
|
|
this.searchUtils.status = this.errorCodes.LOADING;
|
63 |
|
|
this.sub = this.route.queryParams.subscribe(params => {
|
64 |
|
|
if(params['page'] && this.searchUtils.page != params['page']) {
|
65 |
|
|
this.loadPaging = false;
|
66 |
|
|
this.oldTotalResults = this.searchUtils.totalResults;
|
67 |
|
|
}
|
68 |
|
|
|
69 |
|
|
let page = (params['page']=== undefined)?1:+params['page'];
|
70 |
|
|
this.searchUtils.page = ( page <= 0 ) ? 1 : page;
|
71 |
|
|
this.searchPage.fieldIds = this.fieldIds;
|
72 |
|
|
this.selectedFields =[];
|
73 |
|
|
this.searchPage.selectedFields = this.selectedFields;
|
74 |
|
|
this.searchPage.fieldIdsMap = this.fieldIdsMap;
|
75 |
|
|
this.searchPage.getSelectedFiltersFromUrl(params);
|
76 |
|
|
this.getResults(this.searchPage.createQueryParameters(), this.searchUtils.page, this.searchUtils.size);
|
77 |
|
|
|
78 |
|
|
});
|
79 |
|
|
}
|
80 |
|
|
ngOnDestroy() {
|
81 |
|
|
this.sub.unsubscribe();
|
82 |
|
|
}
|
83 |
|
|
sub: any;
|
84 |
|
|
public getResults(parameters:string, page: number, size: number){
|
85 |
|
|
if(parameters!= null && parameters != '' ) {
|
86 |
|
|
this.csvParams ="&type=projects&query=( "+this.resourcesQuery + "and (" + parameters + "))";
|
87 |
|
|
}else{
|
88 |
|
|
this.csvParams ="&type=projects&query="+this.resourcesQuery;
|
89 |
|
|
}
|
90 |
|
|
|
91 |
|
|
//var errorCodes:ErrorCodes = new ErrorCodes();
|
92 |
|
|
this.searchUtils.status = this.errorCodes.LOADING;
|
93 |
|
|
//this.searchPage.openLoading();
|
94 |
|
|
this.disableForms = true;
|
95 |
|
|
this.results = [];
|
96 |
|
|
this.searchUtils.totalResults = 0;
|
97 |
|
|
|
98 |
|
|
console.info("Advanced Search for Publications: Execute search query "+parameters);
|
99 |
|
|
this._searchProjectsService.advancedSearchProjects(parameters, page, size).subscribe(
|
100 |
|
|
data => {
|
101 |
|
|
this.searchUtils.totalResults = data[0];
|
102 |
|
|
console.info("Advanced Search for Projects total="+this.searchUtils.totalResults);
|
103 |
|
|
this.results = data[1];
|
104 |
|
|
this.searchPage.updateBaseUrlWithParameters();
|
105 |
|
|
//var errorCodes:ErrorCodes = new ErrorCodes();
|
106 |
|
|
this.searchUtils.status = this.errorCodes.DONE;
|
107 |
|
|
if(this.searchUtils.totalResults == 0 ){
|
108 |
|
|
this.searchUtils.status = this.errorCodes.NONE;
|
109 |
|
|
}
|
110 |
|
|
//this.searchPage.closeLoading();
|
111 |
|
|
this.disableForms = false;
|
112 |
|
|
|
113 |
|
|
if(this.searchUtils.status == this.errorCodes.DONE) {
|
114 |
|
|
// Page out of limit!!!
|
115 |
|
|
let totalPages:any = this.searchUtils.totalResults/(this.searchUtils.size);
|
116 |
|
|
if(!(Number.isInteger(totalPages))) {
|
117 |
|
|
totalPages = (parseInt(totalPages, 10) + 1);
|
118 |
|
|
}
|
119 |
|
|
if(totalPages < page) {
|
120 |
|
|
this.searchUtils.totalResults = 0;
|
121 |
|
|
this.searchUtils.status = this.errorCodes.OUT_OF_BOUND;
|
122 |
|
|
}
|
123 |
|
|
}
|
124 |
|
|
},
|
125 |
|
|
err => {
|
126 |
|
|
console.log(err);
|
127 |
|
|
console.info("error");
|
128 |
|
|
//TODO check erros (service not available, bad request)
|
129 |
|
|
// if( ){
|
130 |
|
|
// this.searchUtils.status = errorCodes.ERROR;
|
131 |
|
|
// }
|
132 |
|
|
//var errorCodes:ErrorCodes = new ErrorCodes();
|
133 |
|
|
//this.searchUtils.status = errorCodes.NOT_AVAILABLE;
|
134 |
|
|
if(err.status == '404') {
|
135 |
|
|
this.searchUtils.status = this.errorCodes.NOT_FOUND;
|
136 |
|
|
} else if(err.status == '500') {
|
137 |
|
|
this.searchUtils.status = this.errorCodes.ERROR;
|
138 |
|
|
} else {
|
139 |
|
|
this.searchUtils.status = this.errorCodes.NOT_AVAILABLE;
|
140 |
|
|
}
|
141 |
|
|
|
142 |
|
|
//this.searchPage.closeLoading();
|
143 |
|
|
this.disableForms = false;
|
144 |
|
|
|
145 |
|
|
}
|
146 |
|
|
);
|
147 |
|
|
}
|
148 |
|
|
private setFilters(){
|
149 |
|
|
//TODO set filters from
|
150 |
|
|
}
|
151 |
|
|
|
152 |
|
|
public queryChanged($event) {
|
153 |
|
|
this.loadPaging = true;
|
154 |
|
|
|
155 |
|
|
var parameters = $event.value;
|
156 |
|
|
this.getResults(parameters, this.searchUtils.page,this.searchUtils.size);
|
157 |
|
|
console.info("queryChanged: Execute search query "+parameters);
|
158 |
|
|
|
159 |
|
|
}
|
160 |
|
|
|
161 |
|
|
|
162 |
|
|
}
|