73 lines
2.1 KiB
TypeScript
73 lines
2.1 KiB
TypeScript
import { Injectable } from '@angular/core';
|
|
import { Observable } from 'rxjs';
|
|
|
|
import { map } from 'rxjs/operators';
|
|
import { HttpClient } from '@angular/common/http';
|
|
import { Router } from '@angular/router';
|
|
import { environment } from 'src/environments/environment';
|
|
|
|
interface TokenResponse {
|
|
token: string
|
|
}
|
|
|
|
@Injectable({
|
|
providedIn: 'root'
|
|
})
|
|
export class AuthService {
|
|
|
|
private currentUsername: string
|
|
|
|
private token: string
|
|
|
|
constructor(private http: HttpClient, private router: Router) {
|
|
this.token = localStorage.getItem('auth-service:token')
|
|
if (this.token == null) {
|
|
this.token = sessionStorage.getItem('auth-service:token')
|
|
}
|
|
this.currentUsername = localStorage.getItem('auth-service:currentUsername')
|
|
if (this.currentUsername == null) {
|
|
this.currentUsername = sessionStorage.getItem('auth-service:currentUsername')
|
|
}
|
|
}
|
|
|
|
|
|
private requestToken(username: string, password: string): Observable<TokenResponse> {
|
|
return this.http.post<TokenResponse>(`${environment.apiBaseUrl}token/`, {"username": username, "password": password})
|
|
}
|
|
|
|
isAuthenticated(): boolean {
|
|
return this.currentUsername != null
|
|
}
|
|
|
|
logout() {
|
|
this.currentUsername = null
|
|
this.token = null
|
|
localStorage.removeItem('auth-service:token')
|
|
localStorage.removeItem('auth-service:currentUsername')
|
|
sessionStorage.removeItem('auth-service:token')
|
|
sessionStorage.removeItem('auth-service:currentUsername')
|
|
this.router.navigate(['login'])
|
|
}
|
|
|
|
login(username: string, password: string, rememberMe: boolean): Observable<boolean> {
|
|
return this.requestToken(username,password).pipe(
|
|
map(tokenResponse => {
|
|
this.currentUsername = username
|
|
this.token = tokenResponse.token
|
|
let storage = rememberMe ? localStorage : sessionStorage
|
|
storage.setItem('auth-service:token', this.token)
|
|
storage.setItem('auth-service:currentUsername', this.currentUsername)
|
|
return true
|
|
})
|
|
)
|
|
}
|
|
|
|
getToken(): string {
|
|
return this.token
|
|
}
|
|
|
|
getCurrentUsername(): string {
|
|
return this.currentUsername
|
|
}
|
|
}
|