Login, Registration Forms Added.

client/src/app/account/account.service.ts

@@ -1,20 +1,38 @@
-import { HttpClient } from '@angular/common/http';
+import { HttpClient, HttpHeaders } from '@angular/common/http';
 import { Injectable } from '@angular/core';
 import { Router } from '@angular/router';
-import { BehaviorSubject, map } from 'rxjs';
+import { map, of, ReplaySubject } from 'rxjs';
 import { environment } from 'src/environments/environment';
 import { IUser } from '../shared/models/user';
 
 @Injectable({
   providedIn: 'root'
 })
-export class AccoutService {
+export class AccountService {
   baseUrl = environment.apiUrl;
-  private currentUserSource = new BehaviorSubject<IUser>(null);
+  private currentUserSource = new ReplaySubject<IUser>(1);
   currentUser$ = this.currentUserSource.asObservable();
 
   constructor(private http: HttpClient, private router: Router) { }
 
+  loadCurrentUser(token: string){
+    if(token === null){
+      this.currentUserSource.next(null);
+      return of(null);
+    }
+
+    let headers = new HttpHeaders();
+    headers = headers.set('Authorization', `Bearer ${token}`);
+    return this.http.get(this.baseUrl + 'account', {headers}).pipe(
+      map((user: IUser) => {
+        if(user){
+          localStorage.setItem('token', user.token);
+          this.currentUserSource.next(user);
+        }
+      })
+    )
+  }
+
   login(values: any){
     return this.http.post(this.baseUrl + 'account/login', values).pipe(
       map((user: IUser) =>{
@@ -31,6 +49,7 @@ export class AccoutService {
       map((user:IUser) => {
         if(user){
           localStorage.setItem('token', user.token);
+          this.currentUserSource.next(user);
         }
       })
     );
@@ -43,6 +62,6 @@ export class AccoutService {
   }
 
   checkEmailExists(email: string){
-    return this.http.get(this.baseUrl + '/account/emailexists?email=' + email);
+    return this.http.get(this.baseUrl + 'account/emailexists?email=' + email);
   }
 }

client/src/app/account/login/login.component.html

@@ -1,17 +1,10 @@
 <div class="d-flex justify-content-center mt-5">
   <div class="col-3">
-    <form>
+    <form [formGroup]="loginForm" (ngSubmit)="onSubmit()">
       <h1 class="h3 mb-3 fw-normal text-center">Login</h1>
-
-      <div class="form-floating mb-2">
-        <input type="email" class="form-control" id="floatingInput" placeholder="name@example.com">
-        <label for="floatingInput">Email address</label>
-      </div>
-      <div class="form-floating mb-2">
-        <input type="password" class="form-control" id="floatingPassword" placeholder="Password">
-        <label for="floatingPassword">Password</label>
-      </div>
-      <button class="w-100 btn btn-lg btn-primary" type="submit">Sign in</button>
+      <app-text-inputs formControlName="email" [label]="'Email Address'"></app-text-inputs>
+      <app-text-inputs formControlName="password" [label]="'Password'" [type]="'password'"></app-text-inputs>
+      <button [disabled]="loginForm.invalid" class="w-100 btn btn-lg btn-primary" type="submit">Sign in</button>
     </form>
   </div>
 </div>

client/src/app/account/login/login.component.ts

@@ -1,5 +1,7 @@
 import { Component, OnInit } from '@angular/core';
 import { FormControl, FormGroup, Validators } from '@angular/forms';
+import { ActivatedRoute, Router } from '@angular/router';
+import { AccountService } from '../account.service';
 
 @Component({
   selector: 'app-login',
@@ -8,18 +10,30 @@ import { FormControl, FormGroup, Validators } from '@angular/forms';
 })
 export class LoginComponent implements OnInit {
 loginForm: FormGroup;
+returnUrl: string;
 
 
-  constructor() { }
+  constructor(private accountService: AccountService, private router: Router, private activatedRoute: ActivatedRoute) { }
 
   ngOnInit(): void {
+    this.returnUrl = this.activatedRoute.snapshot.queryParams.returnUrl || '/shop';
+    this.createLoginForm();
   }
 
   createLoginForm(){
     this.loginForm = new FormGroup({
-      email: new FormControl('', Validators.required),
+      email: new FormControl('', [Validators.required, Validators.pattern('^[\\w-\\.]+@([\\w-]+\\.)+[\\w-]{2,4}')]),
       password: new FormControl('', Validators.required)
     });
   }
 
+  onSubmit(){
+    this.accountService.login(this.loginForm.value).subscribe({
+      next: () => { this.router.navigateByUrl(this.returnUrl); },
+      error: (e: any) => { console.log(e) },
+      complete: () => { console.log('complete')}
+
+    });
+  }
+
 }

client/src/app/account/register/register.component.html

@@ -1 +1,17 @@
-<p>register works!</p>
+<div class="d-flex justify-content-center mt-5">
+  <div class="col-3">
+    <form [formGroup]="registerForm" (ngSubmit)="onSubmit()">
+      <h1 class="h3 mb-3 fw-normal text-center">Register</h1>
+      <app-text-inputs formControlName="displayName" [label]="'Display Name'"></app-text-inputs>
+      <app-text-inputs formControlName="email" [label]="'Email Address'"></app-text-inputs>
+      <app-text-inputs formControlName="password" [label]="'Password'" [type]="'password'"></app-text-inputs>
+      <ul class="text-warning list-unstyled" *ngIf="errors">
+        <li *ngFor="let error of errors">
+          {{error}}
+        </li>
+      </ul>
+      <button [disabled]="registerForm.invalid" class="w-100 btn btn-lg btn-primary" type="submit">Register</button>
+    </form>
+  </div>
+</div>
+

client/src/app/account/register/register.component.ts

@@ -1,4 +1,8 @@
 import { Component, OnInit } from '@angular/core';
+import { AsyncValidatorFn, FormBuilder, FormGroup, Validators } from '@angular/forms';
+import { Router } from '@angular/router';
+import { map, of, switchMap, timer } from 'rxjs';
+import { AccountService } from '../account.service';
 
 @Component({
   selector: 'app-register',
@@ -6,10 +10,52 @@ import { Component, OnInit } from '@angular/core';
   styleUrls: ['./register.component.scss']
 })
 export class RegisterComponent implements OnInit {
+  registerForm: FormGroup;
+  errors: string[];
 
-  constructor() { }
+  constructor(private fb: FormBuilder, private accountService: AccountService, private router: Router) { }
 
   ngOnInit(): void {
+    this.createRegisterForm();
+  }
+
+  createRegisterForm(){
+    this.registerForm = this.fb.group({
+      displayName: [null, [Validators.required]],
+      email: [null,
+        [Validators.required, Validators.pattern('^[\\w-\\.]+@([\\w-]+\\.)+[\\w-]{2,4}')],
+        [this.validateEmailNotTaken()]
+      ],
+      password: [null, [Validators.required],]
+    });
+  }
+
+  onSubmit(){
+    this.accountService.register(this.registerForm.value).subscribe({
+      next: (response) => { this.router.navigateByUrl('/shop')},
+      error: (e: any) => {
+        console.log(e);
+        this.errors = e.errors;
+      },
+      complete: () => { console.log('completed') }
+    });
+  }
+
+  validateEmailNotTaken(): AsyncValidatorFn {
+    return control => {
+      return timer(500).pipe(
+        switchMap(() => {
+          if(!control.value){
+            return of(null);
+          }
+          return this.accountService.checkEmailExists(control.value).pipe(
+            map(res => {
+              return res ? {emailExists: true} : null;
+            })
+          );
+        })
+      );
+    }
   }
 
 }

client/src/app/app-routing.module.ts

@@ -1,5 +1,6 @@
 import { NgModule } from '@angular/core';
 import { RouterModule, Routes } from '@angular/router';
+import { AuthGuard } from './core/guards/auth.guard';
 import { NotFoundComponent } from './core/not-found/not-found.component';
 import { ServerErrorComponent } from './core/server-error/server-error.component';
 import { TestErrorComponent } from './core/test-error/test-error.component';
@@ -12,7 +13,7 @@ const routes: Routes = [
   {path: 'not-found', component: NotFoundComponent, data: {breadcrumb: 'Not Found'}},
   {path: 'shop', loadChildren: ()=> import('./shop/shop.module').then(mod => mod.ShopModule), data: {breadcrumb: 'Shop'}},
   {path: 'basket', loadChildren: ()=> import('./basket/basket.module').then(mod => mod.BasketModule), data: {breadcrumb: 'Shopping Cart'}},
-  {path: 'checkout', loadChildren: ()=> import('./checkout/checkout.module').then(mod => mod.CheckoutModule), data: {breadcrumb: 'Checkout'}},
+  {path: 'checkout', canActivate: [AuthGuard], loadChildren: ()=> import('./checkout/checkout.module').then(mod => mod.CheckoutModule), data: {breadcrumb: 'Checkout'}},
   {path: 'account', loadChildren: ()=> import('./account/account.module').then(mod => mod.AccountModule), data: {breadcrumb: {skip: true}}},
   {path: '**', redirectTo: 'not-found', pathMatch: 'full'}
 ];

client/src/app/app.component.ts

@@ -1,5 +1,6 @@
 import { Component, OnInit } from '@angular/core';
 import { BasketService } from './basket/basket.service';
+import { AccountService } from './account/account.service';
 
 @Component({
   selector: 'app-root',
@@ -9,9 +10,23 @@ import { BasketService } from './basket/basket.service';
 export class AppComponent implements OnInit {
   title = 'SkiNet';
 
-  constructor(private basketService: BasketService) {}
+  constructor(private basketService: BasketService, private accountService: AccountService) {}
 
   ngOnInit(): void {
+    this.loadBasket();
+    this.loadCurrentUser();
+  }
+
+  loadCurrentUser(){
+    const token = localStorage.getItem('token');
+    this.accountService.loadCurrentUser(token).subscribe({
+      next: () => { console.log('loader user') },
+      error: (e: any) => { console.log(e) },
+      complete: () => { console.log('completed') }
+    });
+  }
+
+  loadBasket(){
     const basketId = localStorage.getItem('basket_id');
     if(basketId){
       this.basketService.getBasket(basketId).subscribe({

client/src/app/core/core.module.ts

@@ -8,6 +8,7 @@ import { ServerErrorComponent } from './server-error/server-error.component';
 import { ToastrModule } from 'ngx-toastr';
 import { SectionHeaderComponent } from './section-header/section-header.component';
 import { BreadcrumbModule } from 'xng-breadcrumb';
+import { SharedModule } from '../shared/shared.module';
 
 
 
@@ -17,6 +18,7 @@ import { BreadcrumbModule } from 'xng-breadcrumb';
     CommonModule,
     RouterModule,
     BreadcrumbModule,
+    SharedModule,
     ToastrModule.forRoot({
       positionClass: 'toast-bottom-right',
       preventDuplicates: true

client/src/app/core/guards/auth.guard.ts

@@ -0,0 +1,24 @@
+import { Injectable } from '@angular/core';
+import { ActivatedRouteSnapshot, CanActivate, Router, RouterStateSnapshot, UrlTree } from '@angular/router';
+import { map, Observable } from 'rxjs';
+import { AccountService } from 'src/app/account/account.service';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class AuthGuard implements CanActivate {
+  constructor(private accountService: AccountService, private router: Router) {}
+
+  canActivate(
+    route: ActivatedRouteSnapshot,
+    state: RouterStateSnapshot): Observable<boolean> {
+    return this.accountService.currentUser$.pipe(
+      map(auth => {
+        if(auth){
+          return true;
+        }
+        this.router.navigate(['account/login'], {queryParams: {returnUrl: state.url}});
+      })
+    );
+  }
+}

client/src/app/core/interceptors/loading.interceptor.ts

@@ -8,7 +8,10 @@ export class LoadingInterceptor implements HttpInterceptor {
   constructor(private busyService: BusyService) {}
 
   intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
-    this.busyService.busy();
+    if(!req.url.includes('emailexists')){
+      this.busyService.busy();
+    }
+
     return next.handle(req).pipe(
       delay(1000),
       finalize(()=> {

client/src/app/core/nav-bar/nav-bar.component.html

@@ -10,8 +10,29 @@
             <i class="fa fa-shopping-cart fa-2x me-3 text-dark"></i>
             <div *ngIf="(basket$ | async) as basket" class="cart-no">{{basket.items.length}}</div>
         </a>
-        <a routerLink="/account/login" class="btn btn-outline-secondary me-3" href="#">Login</a>
-        <a routerLink="/account/register" class="btn btn-outline-secondary me-3" href="#">Sign up</a>
+        <ng-container *ngIf="(currentUser$ | async) === null">
+          <a routerLink="/account/login" class="btn btn-outline-secondary ms-3 me-3" href="#">Login</a>
+          <a routerLink="/account/register" class="btn btn-outline-secondary me-3" href="#">Sign up</a>
+        </ng-container>
+        <ng-container *ngIf="(currentUser$ | async) as user">
+          <div class="dropdown ms-3 me-5" dropdown>
+            <a class="dropdown-toggle" style="cursor: pointer" dropdownToggle>
+              <strong>Welcome {{(user.displayName)}}</strong>
+            </a>
+            <div class="dropdown-menu dropdown-menu-right" style="cursor: pointer" *dropdownMenu>
+              <a routerLink="/basket" class="dropdown-item d-flex align-items-center py-2">
+                <i class="fa fa-shopping-cart me-3"></i> View Basket
+              </a>
+              <a routerLink="/orders" class="dropdown-item d-flex align-items-center py-2">
+                <i class="fa fa-history me-3"></i> View Orders
+              </a>
+              <div class="dropdown-divider"></div>
+              <a (click)="logout()" class="dropdown-item d-flex align-items-center py-2">
+                <i class="fa fa-sign-out me-3"></i> Logout
+              </a>
+            </div>
+          </div>
+        </ng-container>
     </div>
 
 </div>

client/src/app/core/nav-bar/nav-bar.component.ts

@@ -1,7 +1,9 @@
 import { Component, OnInit } from '@angular/core';
 import { Observable } from 'rxjs';
+import { AccountService } from 'src/app/account/account.service';
 import { BasketService } from 'src/app/basket/basket.service';
 import { IBasket } from 'src/app/shared/models/baskset';
+import { IUser } from 'src/app/shared/models/user';
 
 @Component({
   selector: 'app-nav-bar',
@@ -9,12 +11,18 @@ import { IBasket } from 'src/app/shared/models/baskset';
   styleUrls: ['./nav-bar.component.scss']
 })
 export class NavBarComponent implements OnInit {
-  basket$ : Observable<IBasket>
+  basket$ : Observable<IBasket>;
+  currentUser$: Observable<IUser>;
 
-  constructor(private basketService: BasketService) { }
+  constructor(private basketService: BasketService, private accountService: AccountService) { }
 
   ngOnInit(): void {
     this.basket$ = this.basketService.basket$;
+    this.currentUser$ = this.accountService.currentUser$;
+  }
+
+  logout() {
+    this.accountService.logout();
   }
 
 }

client/src/app/shared/components/text-inputs/text-inputs.component.html

@@ -0,0 +1,21 @@
+<div class="form-floating mb-2">
+  <input
+    [ngClass]="(controlDir && controlDir.control && controlDir.control.touched) ? !controlDir.control.valid ? 'is-invalid' : 'is-valid' : null"
+    [type]="type"
+    (input)="onChange($event.target.value)"
+    (blur)="onTouched()"
+    class="form-control"
+    id="{{label}}"
+    #input
+    placeholder="{{label}}"
+    >
+  <div *ngIf="controlDir && controlDir.control && controlDir.control.status === 'PENDING'" class="fa fa-spinner fa-spin loader"></div>
+  <label for="{{label}}">{{label}}</label>
+  <div class="text-warning" *ngIf="(controlDir && controlDir.control && !controlDir.control.valid && controlDir.control.touched)">
+    <span *ngIf="controlDir.control.errors?.required">{{label}} is required</span>
+    <span *ngIf="controlDir.control.errors?.pattern">Email is invalid</span>
+  </div>
+  <div class="text-warning d-block" *ngIf="(controlDir && controlDir.control && !controlDir.control.valid && controlDir.control.dirty)">
+    <span *ngIf="controlDir.control.errors?.emailExists">Email Address is in use.</span>
+  </div>
+</div>

client/src/app/shared/components/text-inputs/text-inputs.component.scss

@@ -0,0 +1,7 @@
+.loader {
+  position: absolute;
+  width: auto;
+  top: 20px;
+  right: 10px;
+  margin-top: 0;
+}

client/src/app/shared/components/text-inputs/text-inputs.component.ts

@@ -0,0 +1,40 @@
+import { Component, ElementRef, Input, OnInit, Self, ViewChild } from '@angular/core';
+import { ControlValueAccessor, NgControl } from '@angular/forms';
+
+@Component({
+  selector: 'app-text-inputs',
+  templateUrl: './text-inputs.component.html',
+  styleUrls: ['./text-inputs.component.scss']
+})
+export class TextInputsComponent implements OnInit, ControlValueAccessor {
+  @ViewChild('input', {static: true}) input: ElementRef;
+  @Input() type = 'text';
+  @Input() label: string;
+
+  constructor(@Self() public controlDir: NgControl) {
+    this.controlDir.valueAccessor = this;
+  }
+
+  ngOnInit(): void {
+    const control = this.controlDir.control;
+    const validators = control.validator ? [control.validator] : [];
+    const asyncValidators = control.asyncValidator ? [control.asyncValidator] : [];
+
+    control.setValidators(validators);
+    control.setAsyncValidators(asyncValidators);
+    control.updateValueAndValidity();
+  }
+
+  onChange(evt) {}
+  onTouched(evt?) {}
+
+  writeValue(obj: any): void {
+    this.input.nativeElement.value = obj || '';
+  }
+  registerOnChange(fn: any): void {
+    this.onChange = fn;
+  }
+  registerOnTouched(fn: any): void {
+    this.onTouched = fn;
+  }
+}

client/src/app/shared/shared.module.ts

@@ -6,19 +6,22 @@ import { CarouselModule } from 'ngx-bootstrap/carousel';
 import { PagingHeaderComponent } from './components/paging-header/paging-header.component';
 import { PagerComponent } from './components/pager/pager.component';
 import { OrderTotalsComponent } from './components/order-totals/order-totals.component';
-
+import { BsDropdownModule } from 'ngx-bootstrap/dropdown';
+import { TextInputsComponent } from './components/text-inputs/text-inputs.component';
 
 
 @NgModule({
   declarations: [
     PagingHeaderComponent,
     PagerComponent,
-    OrderTotalsComponent
+    OrderTotalsComponent,
+    TextInputsComponent
   ],
   imports: [
     CommonModule,
     PaginationModule.forRoot(),
     CarouselModule.forRoot(),
+    BsDropdownModule.forRoot(),
     ReactiveFormsModule
   ],
   exports: [
@@ -27,7 +30,9 @@ import { OrderTotalsComponent } from './components/order-totals/order-totals.com
     PagerComponent,
     CarouselModule,
     OrderTotalsComponent,
-    ReactiveFormsModule
+    ReactiveFormsModule,
+    BsDropdownModule,
+    TextInputsComponent
   ]
 })
 export class SharedModule { }