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

import {SearchDataprovidersService} from '../../services/searchDataproviders.service';
import { ErrorCodes} from '../../utils/properties/openaireProperties';
import {SearchUtilsClass } from '../../searchPages/searchUtils/searchUtils.class';

export class FetchDataproviders {
  private errorCodes: ErrorCodes;

  public results =[];
  public searchUtils:SearchUtilsClass = new SearchUtilsClass();
  public sub: any; public subResults: any;
  public CSV: any = {  "columnNames":  [ "Title", "Type", "Coutries", "Compatibility" ],
                        "export":[]
                     };
  public CSVDownloaded = false;
  public csvParams: string;


  constructor ( private _searchDataprovidersService: SearchDataprovidersService ) {
    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){
    var parameters = "";
    if(keyword.length > 0){
      parameters = "q=" + keyword;
    }

    //var errorCodes:ErrorCodes = new ErrorCodes();
    this.searchUtils.status = this.errorCodes.LOADING;


    this.subResults = this._searchDataprovidersService.searchDataproviders(parameters,null, page, size,[]).subscribe(
        data => {
            this.searchUtils.totalResults = data[0];
            console.info("search Content Providers: [Parameters:"+parameters+" ]  [total results:"+this.searchUtils.totalResults+"]");
            this.results = data[1];

            //ar 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) {
      //var errorCodes:ErrorCodes = new ErrorCodes();
      this.searchUtils.status = this.errorCodes.LOADING;

      if(id != "" && entity != "") {

          this._searchDataprovidersService.numOfEntityDataproviders(id, entity).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 getNumForSearch(keyword: string) {
      //var errorCodes:ErrorCodes = new ErrorCodes();
      this.searchUtils.status = this.errorCodes.LOADING;

      this._searchDataprovidersService.numOfSearchDataproviders(keyword).subscribe(
          data => {
              this.searchUtils.totalResults = data;
              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 getResultsForDeposit(id:string, type:string, page: number,  size: number){
    //var errorCodes:ErrorCodes = new ErrorCodes();
    this.searchUtils.status = this.errorCodes.LOADING;

  if(id != "") {

      this._searchDataprovidersService.searchDataprovidersForDeposit(id,type, page, size).subscribe(
          data => {
              this.searchUtils.totalResults = data[0];
              console.info("search Dataproviders forDeposit: [id:"+id+", type:"+type+" ]  [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 getResultsBySubjectsForDeposit(subject:string, type:string, page: number,  size: number){
    //var errorCodes:ErrorCodes = new ErrorCodes();
    this.searchUtils.status = this.errorCodes.LOADING;
      this._searchDataprovidersService.searchDataProvidersBySubjects(subject,type, page, size).subscribe(
          data => {
              this.searchUtils.totalResults = data[0];
              console.info("search Dataproviders forDeposit: [subject:"+subject+", type:"+type+" ]  [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 getResultsForEntity(entity:string, id:string, page: number, size: number){
      //var errorCodes:ErrorCodes = new ErrorCodes();
      this.searchUtils.status = this.errorCodes.LOADING;

    var parameters = "";

    if(entity == "organization") {
      parameters = "organizations/"+id;
    }

    if(parameters != "") {

        this._searchDataprovidersService.searchDataprovidersForEntity(parameters, page, size).subscribe(
            data => {
                this.searchUtils.totalResults = data[0];
                console.info("search Dataproviders for "+entity+": [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){
      //var errorCodes:ErrorCodes = new ErrorCodes();
      this.searchUtils.status = this.errorCodes.LOADING;

    this._searchDataprovidersService.getDataProvidersforEntityRegistry(id, page, size).subscribe(
        data => {
            this.searchUtils.totalResults = data[0];
            console.info("search Dataproviders for Entity Registry: [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;
            }
        }
    );
  }
}