Merge pull request #8 from RIT-SWEN-261-02/api-auth

First attempt at an authentication system.

1 files changed, 40 insertions, 8 deletions

diff --git a/ufund-ui/src/app/services/users.service.ts b/ufund-ui/src/app/services/users.service.ts
index 571c004..c570ccf 100644
--- a/ufund-ui/src/app/services/users.service.ts
+++ b/ufund-ui/src/app/services/users.service.ts
@@ -1,6 +1,6 @@
 import { Injectable } from '@angular/core';
 import {HttpClient, HttpHeaders} from '@angular/common/http';
-import {Observable} from 'rxjs';
+import {BehaviorSubject, firstValueFrom, Observable} from 'rxjs';
 import {User} from '../models/User';
 
 @Injectable({
@@ -8,22 +8,35 @@ import {User} from '../models/User';
 })
 export class UsersService {
 
-    private currentUserID? : number
+    private currentUser : BehaviorSubject<User | null> = new BehaviorSubject<User | null>(null);
+    private apiKey: string = "";
 
     private url = "http://localhost:8080/users"
+    private authUrl = "http://localhost:8080/auth"
     private httpOptions = {
-        headers: new HttpHeaders({'Content-Type': 'application/json'})
+        headers: new HttpHeaders({
+            'Content-Type': 'application/json',
+            "jelly-api-key": this.apiKey
+        })
+    };
+    private httpOptions2 = {
+        headers: new HttpHeaders({
+            'Content-Type': 'application/json',
+            "jelly-api-key": this.apiKey
+        }),
+        responseType: "text" as "json" // don't ask me how or why this works, bc i have no clue...
+        // see the relevant angular bug report https://github.com/angular/angular/issues/18586
     };
 
     constructor(
         private http: HttpClient
     ) {}
 
-    createUser(data: User): Observable<User> {
-        return this.http.post<User>(this.url, data, this.httpOptions)
+    async createUser(username:string, password:string) {
+        await firstValueFrom(this.http.post<User>(this.url, {username: username, password: password}, this.httpOptions))
     }
 
-    getUser(id: number): Observable<User> {
+    getUser(id: string): Observable<User> {
         return this.http.get<User>(`${this.url}/${id}`, this.httpOptions)
     }
 
@@ -35,7 +48,26 @@ export class UsersService {
         return this.http.delete<boolean>(`${this.url}/${id}`, this.httpOptions)
     }
 
-    getCurrentUser(): Observable<User> | undefined {
-        return this.currentUserID ? this.getUser(this.currentUserID) : undefined
+    getCurrentUserSubject() {
+        return this.currentUser;
+    }
+
+    getCurrentUser() {
+        return this.currentUser.getValue()
+    }
+
+    async login(username: string, password: string) {
+        let res = this.http.post<string>(this.authUrl, {username: username, password: password}, this.httpOptions2);
+        this.apiKey = await firstValueFrom(res);
+        console.log("apikey: "+this.apiKey)
+        let res2 = this.http.get<User>(`${this.url}/${username}`, {
+            headers: new HttpHeaders({
+                'Content-Type': 'application/json',
+                "jelly-api-key": this.apiKey
+            })
+        })
+        let currentU = await firstValueFrom(res2);
+        this.currentUser.next(currentU);
+        // this.currentUser.subscribe(r => console.log("currentUser: "+r.username))
     }
 }