openaire-library/searchPages/searchUtils/browseEntities.component.ts

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import {Component, Input, } from '@angular/core';
import {RefineFieldResultsService} from '../../services/refineFieldResults.service';
import {ErrorCodes} from '../../utils/properties/errorCodes';
import {ErrorMessagesComponent} from '../../utils/errorMessages.component';
import {SearchFields} from '../../utils/properties/searchFields';
import {SearchCustomFilter} from '../searchUtils/searchUtils.class';
import{EnvProperties} from '../../utils/properties/env-properties';
import {StringUtils} from '../../utils/string-utils.class';
@Component({
selector: 'browse-entities',
template: `
<div>
<errorMessages [status]="[status]" [type]="'results'"></errorMessages>
<div class ="uk-grid" *ngIf="status ===errorCodes.DONE">
<div *ngFor= "let filter of filters" class = "uk-margin-bottom uk-width-1-3@l uk-width-1-3@m uk-width-1-2@s">
<browse-statistic [baseUrl]=baseUrl [filter]=filter ></browse-statistic>
</div>
</div>
</div>
`
})
export class BrowseEntitiesComponent {
public searchFields:SearchFields = new SearchFields();
public filters =[];
@Input() public baseUrl:string = "";
@Input() public entityName:string = "";
@Input() public refineFields: string[] ;//= this.searchFields.RESULT_REFINE_FIELDS;
@Input() properties:EnvProperties;
@Input() customFilter:SearchCustomFilter= null;
public sub: any;
public errorCodes:ErrorCodes = new ErrorCodes();
private errorMessages: ErrorMessagesComponent;
public status = this.errorCodes.LOADING;
public fieldIdsMap=this.searchFields.RESULT_REFINE_FIELDS;
constructor ( private _refineFieldsService: RefineFieldResultsService ) {
this.errorMessages = new ErrorMessagesComponent();
}
public ngOnInit() {
for(var i=0; i < this.searchFields.HIDDEN_FIELDS.length; i++){
var index = this.refineFields.indexOf(this.searchFields.HIDDEN_FIELDS[i]) ;
if(index > -1){
this.refineFields.splice(index,1);
}
}
this.getStats();
}
public ngOnDestroy() {
if(this.sub){
this.sub.unsubscribe();
}
}
private getStats(){
this.status = this.errorCodes.LOADING;
var refineParams = null;
if(this.customFilter){
refineParams = (refineParams?(refineParams+'&'):'')+"&fq="+StringUtils.URIEncode(this.customFilter.queryFieldName + " exact " + StringUtils.quote((this.customFilter.valueId )));
}
this.sub = this._refineFieldsService.getRefineFieldsResultsByEntityName(this.refineFields,this.entityName, this.properties,refineParams).subscribe(
data => {
//console.info("Get Stats for "+this.entityName+ ": [Total:"+data[0]+" ] [fields: "+data[1].length+"]");
this.filters = data[1];
this.status = this.errorCodes.DONE;
if(data[0] == 0 ){
this.status = this.errorCodes.NONE;
}
},
err => {
//console.log(err);
this.handleError("Error getting refine fields results (stats) by entity: "+this.entityName, err);
this.status = this.errorMessages.getErrorCode(err.status);
//TODO check erros (service not available, bad request)
// if( ){
// this.searchUtils.status = ErrorCodes.ERROR;
// }
//this.status = this.errorCodes.ERROR;
/*if(err.status == '404') {
this.status = this.errorCodes.NOT_FOUND;
} else if(err.status == '500') {
this.status = this.errorCodes.ERROR;
} else {
this.status = this.errorCodes.NOT_AVAILABLE;
}*/
}
);
}
private handleError(message: string, error) {
console.error("Browse Entities (Search): "+message, error);
}
}