openaire-library/utils/fetchEntitiesClasses/fetchProjects.class.ts

211 lines
8.3 KiB
TypeScript

import {SearchProjectsService} from '../../services/searchProjects.service';
import {ErrorCodes} from '../../utils/properties/errorCodes';
import {SearchUtilsClass } from '../../searchPages/searchUtils/searchUtils.class';
import{EnvProperties} from '../../utils/properties/env-properties';
export class FetchProjects{
private errorCodes: ErrorCodes;
public results =[];
public filters; // for getResultsForOrganizations
public funders:any = []; // for getResultsForOrganizations // this is filled with the initial query - before filtering
public sub: any;
public subResults: any;
public searchUtils:SearchUtilsClass = new SearchUtilsClass();
constructor (private _searchProjectsService: SearchProjectsService) {
this.errorCodes = new ErrorCodes();
this.searchUtils.status = this.errorCodes.LOADING;
}
public ngOnDestroy() {
if(this.sub){
this.sub.unsubscribe();
}
if(this.subResults){
this.subResults.unsubscribe();
}
}
public getResultsByKeyword(keyword:string, page: number, size: number, properties:EnvProperties){
var parameters = "";
if(keyword.length > 0){
parameters = "q=" + keyword;
}
//var errorCodes:ErrorCodes = new ErrorCodes();
this.searchUtils.status = this.errorCodes.LOADING;
this.subResults = this._searchProjectsService.searchProjects(parameters, null, page, size, [], properties).subscribe(
data => {
this.searchUtils.totalResults = data[0];
console.info("search Projects: [Parameters:"+parameters+" ] [total results:"+this.searchUtils.totalResults+"]");
this.results = data[1];
//var errorCodes:ErrorCodes = new ErrorCodes();
this.searchUtils.status = this.errorCodes.DONE;
if(this.searchUtils.totalResults == 0 ){
this.searchUtils.status = this.errorCodes.NONE;
}
},
err => {
console.log(err);
//TODO check erros (service not available, bad request)
// if( ){
// this.searchUtils.status = ErrorCodes.ERROR;
// }
//var errorCodes:ErrorCodes = new ErrorCodes();
//this.searchUtils.status = errorCodes.ERROR;
if(err.status == '404') {
this.searchUtils.status = this.errorCodes.NOT_FOUND;
} else if(err.status == '500') {
this.searchUtils.status = this.errorCodes.ERROR;
} else {
this.searchUtils.status = this.errorCodes.NOT_AVAILABLE;
}
}
);
}
public getResultsForDataproviders(id:string, page: number, size: number, properties:EnvProperties){
//var errorCodes:ErrorCodes = new ErrorCodes();
this.searchUtils.status = this.errorCodes.LOADING;
this._searchProjectsService.getProjectsforDataProvider(id, page, size, properties).subscribe(
data => {
this.searchUtils.totalResults = data[0];
console.info("search Projects for Dataproviders: [Id:"+id+" ] [total results:"+this.searchUtils.totalResults+"]");
this.results = data[1];
//var errorCodes:ErrorCodes = new ErrorCodes();
this.searchUtils.status = this.errorCodes.DONE;
if(this.searchUtils.totalResults == 0 ){
this.searchUtils.status = this.errorCodes.NONE;
}
},
err => {
console.log(err);
//TODO check erros (service not available, bad request)
// if( ){
// this.searchUtils.status = ErrorCodes.ERROR;
// }
//var errorCodes:ErrorCodes = new ErrorCodes();
//this.searchUtils.status = errorCodes.ERROR;
if(err.status == '404') {
this.searchUtils.status = this.errorCodes.NOT_FOUND;
} else if(err.status == '500') {
this.searchUtils.status = this.errorCodes.ERROR;
} else {
this.searchUtils.status = this.errorCodes.NOT_AVAILABLE;
}
}
);
}
public getNumForEntity(entity: string, id:string, properties:EnvProperties) {
//var errorCodes:ErrorCodes = new ErrorCodes();
this.searchUtils.status = this.errorCodes.LOADING;
if(id != "" && entity != "") {
this._searchProjectsService.numOfEntityProjects(id, entity, properties ).subscribe(
data => {
this.searchUtils.totalResults = data;
//var errorCodes:ErrorCodes = new ErrorCodes();
this.searchUtils.status = this.errorCodes.DONE;
if(this.searchUtils.totalResults == 0 ){
this.searchUtils.status = this.errorCodes.NONE;
}
},
err => {
console.log(err);
//TODO check erros (service not available, bad request)
// if( ){
// this.searchUtils.status = ErrorCodes.ERROR;
// }
//var errorCodes:ErrorCodes = new ErrorCodes();
//this.searchUtils.status = errorCodes.ERROR;
if(err.status == '404') {
this.searchUtils.status = this.errorCodes.NOT_FOUND;
} else if(err.status == '500') {
this.searchUtils.status = this.errorCodes.ERROR;
} else {
this.searchUtils.status = this.errorCodes.NOT_AVAILABLE;
}
}
);
}
}
public getResultsForOrganizations(organizationId:string, filterquery:string, page: number, size: number, refineFields:string[], properties:EnvProperties){
//var errorCodes:ErrorCodes = new ErrorCodes();
this.searchUtils.status = this.errorCodes.LOADING;
this._searchProjectsService.getProjectsForOrganizations(organizationId,filterquery, page, size,refineFields, properties).subscribe(
data => {
this.searchUtils.totalResults = data[0]; // the results can be filtered so this number can be no total results
console.info("search Projects for Organization: [Id:"+organizationId+" ] [total results:"+this.searchUtils.totalResults+"]");
this.results = data[1];
if(refineFields && refineFields.length > 0){
this.filters = data[2];
filterquery = decodeURIComponent(filterquery);
for(var i = 0; i < this.filters.length; i++){
if(filterquery.indexOf(this.filters[i].filterId) !== -1){
console.log("this.filters[i].filterId:"+this.filters[i].filterId);
for(var j = 0; j < this.filters[i].values.length; j++){
console.log("this.filters[i].values[j].id:"+this.filters[i].values[j].id);
if(filterquery.indexOf(this.filters[i].values[j].id) !== -1){
this.filters[i].values[j].selected = true;
}
}
}
}
}
if(filterquery == ""){
this.searchUtils.totalResultsNoFilters = this.searchUtils.totalResults;
this.funders = [];
for(var i = 0; i < this.filters.length; i++){
console.log("this.filters[i].filterId:"+this.filters[i].filterId);
if(this.filters[i].filterId == "funder"){
this.funders = (this.filters[i].values);
}
}
console.log(" this.funders:"+ this.funders);
}
//var errorCodes:ErrorCodes = new ErrorCodes();
this.searchUtils.status = this.errorCodes.DONE;
if(this.searchUtils.totalResults == 0 ){
this.searchUtils.status = this.errorCodes.NONE;
}
},
err => {
console.log(err);
//TODO check erros (service not available, bad request)
// if( ){
// this.searchUtils.status = ErrorCodes.ERROR;
// }
//var errorCodes:ErrorCodes = new ErrorCodes();
//this.searchUtils.status = errorCodes.ERROR;
if(err.status == '404') {
this.searchUtils.status = this.errorCodes.NOT_FOUND;
} else if(err.status == '500') {
this.searchUtils.status = this.errorCodes.ERROR;
} else {
this.searchUtils.status = this.errorCodes.NOT_AVAILABLE;
}
}
);
}
}