39 lines
1.6 KiB
TypeScript
39 lines
1.6 KiB
TypeScript
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import { Injectable } from '@angular/core';
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import { HttpClient, HttpResponse } from '@angular/common/http';
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import { Observable } from 'rxjs';
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import { ApplicationConfigService } from 'app/core/config/application-config.service';
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import { createRequestOption } from 'app/core/request/request-util';
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import { isPresent } from 'app/core/util/operators';
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import { Pagination } from 'app/core/request/request.model';
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import { IUser, getUserIdentifier } from './user.model';
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@Injectable({ providedIn: 'root' })
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export class UserService {
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private resourceUrl = this.applicationConfigService.getEndpointFor('api/users');
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constructor(private http: HttpClient, private applicationConfigService: ApplicationConfigService) {}
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query(req?: Pagination): Observable<HttpResponse<IUser[]>> {
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const options = createRequestOption(req);
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return this.http.get<IUser[]>(this.resourceUrl, { params: options, observe: 'response' });
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}
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addUserToCollectionIfMissing(userCollection: IUser[], ...usersToCheck: (IUser | null | undefined)[]): IUser[] {
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const users: IUser[] = usersToCheck.filter(isPresent);
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if (users.length > 0) {
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const userCollectionIdentifiers = userCollection.map(userItem => getUserIdentifier(userItem)!);
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const usersToAdd = users.filter(userItem => {
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const userIdentifier = getUserIdentifier(userItem);
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if (userIdentifier == null || userCollectionIdentifiers.includes(userIdentifier)) {
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return false;
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}
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userCollectionIdentifiers.push(userIdentifier);
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return true;
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});
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return [...usersToAdd, ...userCollection];
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}
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return userCollection;
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}
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}
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