1
|
import {Component, EventEmitter, Input, OnChanges, Output, SimpleChanges, ViewChild} from '@angular/core';
|
2
|
import {ActivatedRoute} from '@angular/router';
|
3
|
import {AdvancedField, Filter} from './searchUtils/searchHelperClasses.class';
|
4
|
import {SearchResearchResultsService} from '../services/searchResearchResults.service';
|
5
|
import {ErrorCodes} from '../utils/properties/errorCodes';
|
6
|
import {ErrorMessagesComponent} from '../utils/errorMessages.component';
|
7
|
import {SearchFields} from '../utils/properties/searchFields';
|
8
|
import {SearchCustomFilter, SearchUtilsClass} from './searchUtils/searchUtils.class';
|
9
|
import {EnvProperties} from '../utils/properties/env-properties';
|
10
|
import {NewSearchPageComponent} from "./searchUtils/newSearchPage.component";
|
11
|
import {RangeFilter} from "../utils/rangeFilter/rangeFilterHelperClasses.class";
|
12
|
|
13
|
|
14
|
@Component({
|
15
|
selector: 'search-research-results',
|
16
|
template: `
|
17
|
<new-search-page
|
18
|
pageTitle="{{(simpleView?'':'Advanced ')}} Search for {{ getEntityName(resultType, true, true) | titlecase }}"
|
19
|
[entityType]="resultType"
|
20
|
[type]="getEntityName(resultType, true, true)"
|
21
|
[results]="results"
|
22
|
[searchUtils]="searchUtils"
|
23
|
[fieldIds]="fieldIds" [fieldIdsMap]="fieldIdsMap" [selectedFields]="selectedFields"
|
24
|
[csvParams]="csvParams" [csvPath]="getEntityName(resultType, true, false)"
|
25
|
[simpleSearchLink]="simpleSearchLink" [advancedSearchLink]="advancedSearchLink"
|
26
|
[disableForms]="disableForms"
|
27
|
[loadPaging]="loadPaging"
|
28
|
[oldTotalResults]="oldTotalResults"
|
29
|
[openaireLink]=openaireLink
|
30
|
[piwikSiteId]=piwikSiteId [hasPrefix]="hasPrefix"
|
31
|
searchFormClass="publicationsSearchForm"
|
32
|
[sort]=sort
|
33
|
[filters]="filters" [quickFilter]="quickFilter"
|
34
|
[rangeFilters]="rangeFilters" [rangeFields]="rangeFields"
|
35
|
[simpleView]="simpleView" formPlaceholderText="Search by title, author, abstract, DOI, orcid..."
|
36
|
[includeOnlyResultsAndFilter]="includeOnlyResultsAndFilter" [showBreadcrumb]="showBreadcrumb" [showAdvancedSearchLink]="showAdvancedSearchLink"
|
37
|
>
|
38
|
</new-search-page>
|
39
|
|
40
|
`
|
41
|
})
|
42
|
|
43
|
export class SearchResearchResultsComponent {
|
44
|
@Input() resultType: string = "result";
|
45
|
|
46
|
@Input() simpleSearchLink: string = "";
|
47
|
advancedSearchLink: string = "";
|
48
|
|
49
|
private errorCodes: ErrorCodes;
|
50
|
private errorMessages: ErrorMessagesComponent;
|
51
|
@Input() piwikSiteId = null;
|
52
|
@Input() hasPrefix: boolean = true;
|
53
|
public results = [];
|
54
|
public filters = [];
|
55
|
public rangeFilters: RangeFilter[] = [];
|
56
|
|
57
|
public searchUtils: SearchUtilsClass = new SearchUtilsClass();
|
58
|
public searchFields: SearchFields = new SearchFields();
|
59
|
|
60
|
public fieldIds: string[] = this.searchFields.RESULT_ADVANCED_FIELDS;
|
61
|
public fieldIdsMap = this.searchFields.RESULT_FIELDS;
|
62
|
public rangeFields:string[][] = this.searchFields.RESULT_RANGE_FIELDS;
|
63
|
public selectedFields: AdvancedField[] = [];
|
64
|
public resourcesQuery = "((oaftype exact result) and (resulttypeid exact " + this.resultType + "))";
|
65
|
public csvParams: string;
|
66
|
public disableForms: boolean = false;
|
67
|
public loadPaging: boolean = true;
|
68
|
public oldTotalResults: number = 0;
|
69
|
@Input() openaireLink: string;
|
70
|
@Input() customFilter: SearchCustomFilter = null;
|
71
|
public pagingLimit: number = 0;
|
72
|
public isPiwikEnabled;
|
73
|
public sort: boolean = true;
|
74
|
properties: EnvProperties;
|
75
|
public refineFields: string[] = this.searchFields.RESULT_REFINE_FIELDS;
|
76
|
@ViewChild(NewSearchPageComponent) searchPage: NewSearchPageComponent;
|
77
|
@Input() simpleView: boolean = true;
|
78
|
quickFilter: { filter: Filter, selected: boolean, filterId: string, value: string } = {
|
79
|
filter: null,
|
80
|
selected: true,
|
81
|
filterId: "resultbestaccessright",
|
82
|
value: "Open Access"
|
83
|
};
|
84
|
@Input() includeOnlyResultsAndFilter: boolean = false;
|
85
|
@Input() showBreadcrumb:boolean = false;
|
86
|
@Output() searchPageUpdates = new EventEmitter();
|
87
|
@Input() showAdvancedSearchLink:boolean = true;
|
88
|
subs: any[]=[];
|
89
|
constructor(private route: ActivatedRoute, private _searchResearchResultsService: SearchResearchResultsService) {
|
90
|
this.results = [];
|
91
|
this.errorCodes = new ErrorCodes();
|
92
|
this.errorMessages = new ErrorMessagesComponent();
|
93
|
this.searchUtils.status = this.errorCodes.LOADING;
|
94
|
}
|
95
|
|
96
|
ngOnInit() {
|
97
|
//TODO add checks about which result types are enabled!
|
98
|
this.subs.push(this.route.data.subscribe((data: { envSpecific: EnvProperties }) => {
|
99
|
this.properties = data.envSpecific;
|
100
|
this.pagingLimit = data.envSpecific.pagingLimit;
|
101
|
this.isPiwikEnabled = data.envSpecific.enablePiwikTrack;
|
102
|
|
103
|
if (!this.simpleSearchLink) {
|
104
|
this.simpleSearchLink = this.properties.searchLinkToResults;
|
105
|
}
|
106
|
this.advancedSearchLink = this.properties.searchLinkToAdvancedResults;
|
107
|
this.searchUtils.baseUrl = (this.simpleView) ? this.simpleSearchLink : this.advancedSearchLink;
|
108
|
|
109
|
}));
|
110
|
|
111
|
this.searchUtils.status = this.errorCodes.LOADING;
|
112
|
var firstLoad = true;
|
113
|
this.subs.push(this.route.queryParams.subscribe(params => {
|
114
|
this.loadPaging = true;
|
115
|
if (params['page'] && this.searchUtils.page != params['page']) {
|
116
|
this.loadPaging = false;
|
117
|
this.oldTotalResults = this.searchUtils.totalResults;
|
118
|
}
|
119
|
var refine = true;
|
120
|
if (this.searchUtils.page != ((params['page'] === undefined) ? 1 : +params['page']) && this.filters && !firstLoad) {
|
121
|
refine = false;
|
122
|
|
123
|
}
|
124
|
let page = (params['page'] === undefined) ? 1 : +params['page'];
|
125
|
this.searchUtils.page = (page <= 0) ? 1 : page;
|
126
|
|
127
|
this.searchUtils.size = (params['size'] === undefined) ? 10 : +params['size'];
|
128
|
if (this.searchUtils.size != 5 && this.searchUtils.size != 10 && this.searchUtils.size != 20 && this.searchUtils.size != 50) {
|
129
|
this.searchUtils.size = 10;
|
130
|
}
|
131
|
this.searchUtils.sortBy = (params['sortBy']) ? params['sortBy'] : '';
|
132
|
if (this.searchUtils.sortBy && this.searchUtils.sortBy != "resultdateofacceptance,descending" && this.searchUtils.sortBy != "resultdateofacceptance,ascending") {
|
133
|
this.searchUtils.sortBy = "";
|
134
|
}
|
135
|
this.selectedFields = [];
|
136
|
this.searchPage.prepareSearchPage(this.fieldIds, this.selectedFields, this.refineFields, this.rangeFields, this.fieldIdsMap,this.customFilter,params, this.resultType, this.quickFilter);
|
137
|
this._getResults(this.searchPage.getSearchAPIQueryForAdvancedSearhFields(), this.searchUtils.page, this.searchUtils.size, this.searchUtils.sortBy, refine, this.searchPage.getSearchAPIQueryForRangeFields(params)+this.searchPage.getSearchAPIQueryForRefineFields(params, firstLoad));
|
138
|
firstLoad = false;
|
139
|
}));
|
140
|
}
|
141
|
|
142
|
ngOnDestroy() {
|
143
|
for(let sub of this.subs){
|
144
|
sub.unsubscribe();
|
145
|
}
|
146
|
}
|
147
|
|
148
|
public _getResults(parameters: string, page: number, size: number, sortBy: string, refine: boolean, refineFieldsFilterQuery = null) {
|
149
|
if (page > this.pagingLimit) {
|
150
|
size = 0;
|
151
|
}
|
152
|
if (page <= this.pagingLimit || this.searchUtils.status == this.errorCodes.LOADING) {
|
153
|
// if (parameters != null && parameters != '') {
|
154
|
// this.csvParams = "&fq=(" + this.resourcesQuery + " and (" + parameters + "))";
|
155
|
// } else {
|
156
|
// this.csvParams = "&fq=" + this.resourcesQuery;
|
157
|
// }
|
158
|
this.csvParams = (parameters ? ("&fq=("+parameters) : "") + (parameters ? ")" : "");
|
159
|
this.csvParams += (refineFieldsFilterQuery ? refineFieldsFilterQuery : "");
|
160
|
|
161
|
this.searchUtils.status = this.errorCodes.LOADING;
|
162
|
this.disableForms = true;
|
163
|
this.searchPageUpdates.emit({disableForms: this.disableForms,searchUtils: this.searchUtils});
|
164
|
this.results = [];
|
165
|
this.searchUtils.totalResults = 0;
|
166
|
this.subs.push(this._searchResearchResultsService.advancedSearchResults(this.resultType, parameters, page, size, sortBy, this.properties, (refine) ? this.searchPage.getRefineFieldsQuery() : null, this.searchPage.getFields(), refineFieldsFilterQuery)
|
167
|
.subscribe(
|
168
|
data => {
|
169
|
this.searchUtils.totalResults = data[0];
|
170
|
this.results = data[1];
|
171
|
if (refine) {
|
172
|
this.filters = this.searchPage.prepareFiltersToShow(data[2],this.searchUtils.totalResults);
|
173
|
this.rangeFilters = this.searchPage.prepareRangeFiltersToShow();
|
174
|
} else {
|
175
|
this.searchPage.buildPageURLParameters(this.filters, this.rangeFilters, false);
|
176
|
}
|
177
|
|
178
|
this.searchUtils.status = this.errorCodes.DONE;
|
179
|
if (this.searchUtils.totalResults == 0) {
|
180
|
this.searchUtils.status = this.errorCodes.NONE;
|
181
|
}
|
182
|
this.disableForms = false;
|
183
|
this.searchPageUpdates.emit({disableForms: this.disableForms, searchUtils: this.searchUtils})
|
184
|
|
185
|
if (this.searchUtils.status == this.errorCodes.DONE) {
|
186
|
// Page out of limit!!!
|
187
|
let totalPages: any = this.searchUtils.totalResults / (this.searchUtils.size);
|
188
|
if (!(Number.isInteger(totalPages))) {
|
189
|
totalPages = (parseInt(totalPages, 10) + 1);
|
190
|
}
|
191
|
if (totalPages < page) {
|
192
|
this.searchUtils.totalResults = 0;
|
193
|
this.searchUtils.status = this.errorCodes.OUT_OF_BOUND;
|
194
|
}
|
195
|
}
|
196
|
},
|
197
|
err => {
|
198
|
this.handleError("Error getting " + this.getEntityName(this.resultType, true, true), err);
|
199
|
this.searchUtils.status = this.errorMessages.getErrorCode(err.status);
|
200
|
|
201
|
//TODO check erros (service not available, bad request)
|
202
|
// if( ){
|
203
|
// this.searchUtils.status = ErrorCodes.ERROR;
|
204
|
// }
|
205
|
//var errorCodes:ErrorCodes = new ErrorCodes();
|
206
|
//this.searchUtils.status = errorCodes.NOT_AVAILABLE;
|
207
|
/*if(err.status == '404') {
|
208
|
this.searchUtils.status = this.errorCodes.NOT_FOUND;
|
209
|
} else if(err.status == '500') {
|
210
|
this.searchUtils.status = this.errorCodes.ERROR;
|
211
|
} else {
|
212
|
this.searchUtils.status = this.errorCodes.NOT_AVAILABLE;
|
213
|
}*/
|
214
|
|
215
|
//this.searchPage.closeLoading();
|
216
|
this.disableForms = false;
|
217
|
this.searchPageUpdates.emit({disableForms: this.disableForms, searchUtils: this.searchUtils})
|
218
|
|
219
|
}
|
220
|
));
|
221
|
}
|
222
|
}
|
223
|
|
224
|
private handleError(message: string, error) {
|
225
|
console.error(this.getEntityName(this.resultType, true, true) + " advanced Search Page: " + message, error);
|
226
|
}
|
227
|
|
228
|
public getEntityName(entityType: string, plural: boolean, full: boolean): string {
|
229
|
if (entityType == "publication") {
|
230
|
return "publication" + (plural ? "s" : "");
|
231
|
} else if (entityType == "dataset") {
|
232
|
return (full ? "research data" : ("dataset" + (plural ? "s" : "")));
|
233
|
} else if (entityType == "software") {
|
234
|
return "software";
|
235
|
} else if (entityType == "other") {
|
236
|
return (full ? ("other research product" + (plural ? "s" : "")) : "other");
|
237
|
} else if (entityType == "result") {
|
238
|
return (full ? ("research outcome" + (plural ? "s" : "")) : "result");
|
239
|
}
|
240
|
}
|
241
|
}
|