update: pagination

src/app/+job/data-access/model/job.model.ts

+export namespace Jobs {
+    export interface Response {
+        items: Job[];
+        total: number
+    }
+    
+    export interface Job {
+        id:            null | string;
+        type:          string;
+        created_at:    string;
+        company:       string;
+        company_url:   string;
+        location:      string;
+        title:         string;  
+        description:   string;
+        how_to_apply?: string;
+        company_logo?: null | string;
+        url?:          string;
+    }
+}
\ No newline at end of file

src/app/+job/data-access/service/job.service.ts

+import { HttpClient, HttpParams, HttpRequest } from "@angular/common/http";
+import { Injectable } from "@angular/core";
+import { Jobs } from "../model/job.model";
+import { ResponseResult, Rows } from "../../../shared/data-access/interface/response.type";
+import { Observable, map } from "rxjs";
+
+@Injectable({
+    providedIn: 'root'
+})
+export class JobService {
+    constructor(
+        private _http: HttpClient,
+    ) { }
+
+    jobsGet(index: number, pageSize: number) {
+        return this._http
+            .get<ResponseResult<Rows<Jobs.Job>>>(
+                'jobs', {
+                params: {
+                    page: index,
+                    take: pageSize
+                }
+            });
+    }
+}
\ No newline at end of file

src/app/+job/feature/job.component.html

+<div class="tw-max-w-3xl tw-mx-auto">
+    <div class="tw-flex tw-flex-row tw-flex-wrap tw-mt-6">
+        <nz-card *ngFor="let job of jobList?.rows" class="tw-w-full tw-my-1 hover:tw-scale-105 tw-transition" [nzTitle]="job.title" [nzExtra]="companyLink">
+            <ng-template #companyLink>
+                <a href="{{ job.company_url }}">{{ job.company_url }}</a>
+            </ng-template>
+            <div class="tw-flex tw-flex-cols tw-flex-wrap tw-gap-3">
+                <div class="tw-pointer-events-auto tw-flex">
+                    <nz-avatar class="tw-my-auto" nzSrc="{{ job.company_logo }}"></nz-avatar>
+                </div>
+                <div>
+                    <p>Created at: {{ job.created_at | date: 'dd/mm/YYYY'}}</p>
+                    <p>Company name: {{ job.company }}</p>
+                    <p>Location: {{ job.location }}</p>
+                </div>
+                <div>
+                    
+                </div>
+            </div>
+        </nz-card>
+        
+
+        <div class="tw-w-full tw-grid tw-justify-items-center tw-my-3">
+            <nz-pagination (nzPageIndexChange)="onPageIndexChange($event)" [nzPageIndex]="pageIndex" [nzPageSize]="pageSize" [nzTotal]="jobList?.itemCount || 0 * 10">
+
+            </nz-pagination>
+        </div>
+    </div>
+
+</div>

src/app/+job/feature/job.component.ts

+import { ChangeDetectionStrategy, ChangeDetectorRef, Component, EventEmitter, OnInit, Output } from '@angular/core';
+
+import { CommonModule, DatePipe, JsonPipe, NgFor } from '@angular/common';
+import { JobService } from '../data-access/service/job.service'
+import { ResponseResult, Rows } from '../../shared/data-access/interface/response.type';
+import { Jobs } from '../data-access/model/job.model';
+import { catchError, map, of, tap } from 'rxjs';
+import { NzCardModule } from 'ng-zorro-antd/card';
+import { NzAvatarModule } from 'ng-zorro-antd/avatar';
+import { NzPaginationModule } from 'ng-zorro-antd/pagination';
+
+@Component({
+  selector: 'meu-job-list-page',
+  standalone: true,
+  templateUrl: './job.component.html',
+  styleUrls: ['./job.component.scss'],
+  imports: [
+    CommonModule,
+    NgFor,
+    JsonPipe,
+    NzCardModule,
+    NzAvatarModule,
+    NzPaginationModule,
+    DatePipe
+  ],
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class JobComponent implements OnInit {
+  jobList: Rows<Jobs.Job> | null = null;
+
+  pageIndex: number = 1;
+  pageSize: number = 5;
+
+  @Output() pageIndexChange: EventEmitter<number> = new EventEmitter<number>;
+
+  constructor(
+    private _service: JobService,
+    private _changeDetectorRef: ChangeDetectorRef,
+  ) {
+    
+  }
+
+  ngOnInit(): void {
+    this.getAllJobs();
+  }
+
+  onPageIndexChange(index: number) {
+    this.getAllJobs(index, 5);
+  }
+
+  getAllJobs(index: number = 1, pageSize: number = 5) {
+    this._service.jobsGet(index, pageSize)
+    .pipe(
+      tap((response: ResponseResult<Rows<Jobs.Job>>) => {
+        this.jobList = response.responseData;
+        this._changeDetectorRef.markForCheck();
+      }),
+      catchError((error: ResponseResult<any>) => {
+        return of(null);
+      })
+    )
+    .subscribe();
+  }
+}

src/app/+job/job.routes.ts

+import { Route } from '@angular/router';
+
+const JOB_ROUTES: Route[] = [
+  {
+    path: '',
+    loadComponent: () =>
+      import('./feature/job.component').then((m) => m.JobComponent),
+  },
+];
+export default JOB_ROUTES;

src/app/+login/data-access/guard/admin.guard.ts

 import { Injectable } from '@angular/core';
-import { CanActivate } from '@angular/router';
+import { CanActivate, Router } from '@angular/router';
+import { AuthService } from '../service/auth.service';
 
 @Injectable({
   providedIn: 'root',
 })
 export class AdminGuard implements CanActivate {
-  constructor() {}
+  constructor(private _service: AuthService, private _router: Router) {}
   canActivate(): boolean {
+    const isLoggedIn = this._service.isLoggedIn();
+    const isAdmin = this._service.isAdmin();
+    if (!isLoggedIn || !isAdmin) {
+      this._router.navigate(['/']);
+      return false;
+    }
     return true;
-    // return false if user role is not admin
-    // return false;
   }
 }

src/app/+login/data-access/guard/auth.guard.ts

 import { Injectable } from '@angular/core';
-import { CanActivate } from '@angular/router';
+import { CanActivate, Router } from '@angular/router';
+import { AuthService } from '../service/auth.service';
 
 @Injectable({
   providedIn: 'root',
 })
 export class AuthGuard implements CanActivate {
-  constructor() {}
+  constructor(private _service: AuthService, private _router: Router) {}
   canActivate(): boolean {
+    const isLoggedIn = this._service.isLoggedIn();
+    const isAdmin = this._service.isAdmin();
+    if (!isLoggedIn || !isAdmin) {
+      this._router.navigate(['/']);
+      return false;
+    }
     return true;
-    // return false if logged in
-    // return false;
   }
 }

src/app/+login/data-access/guard/login.guard.ts

+import { Injectable } from '@angular/core';
+import { CanActivate, Router } from '@angular/router';
+import { AuthService } from '../service/auth.service';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class LoginGuard implements CanActivate {
+  constructor(private _service: AuthService, private _router: Router) {}
+  canActivate(): boolean {
+    return !this._service.isLoggedIn();
+  }
+}

src/app/+login/data-access/service/auth.service.ts

@@ -15,10 +15,14 @@ export class AuthService {
     loginPost(request: Login.Request) {
         return this._http
             .post<ResponseResult<Login.Response>>('login', request)
-            .pipe(
-                map((response) => {
-                    console.log(response);
-                    return response;
-                }));
+    }
+
+    isLoggedIn() {
+        return !!localStorage.getItem("token")
+    }
+
+    isAdmin() {
+        const role = localStorage.getItem("role");
+        return role === 'admin';
     }
 }
\ No newline at end of file

src/app/+login/feature/login.component.ts

@@ -11,7 +11,7 @@ import { NzAlertModule } from 'ng-zorro-antd/alert';
 import { FormBuilder, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
 import { AuthService } from '../data-access/service/auth.service';
 import { validateUsername } from '../../shared/utils/form-validator/username.validator';
-import { catchError, of, tap } from 'rxjs';
+import { catchError, map, of, tap } from 'rxjs';
 import { ResponseResult } from '../../shared/data-access/interface/response.type';
 import { Login } from '../data-access/model/login.model';
 import { Router } from '@angular/router';
@@ -38,7 +38,7 @@ import { Router } from '@angular/router';
 export class LoginComponent implements OnInit {
   passwordVisible: boolean = false;
   errorMsg: string = "";
-  signInFormGroup!: FormGroup;
+  signInFormGroup: FormGroup;
   // isEdit: boolean = false;
   constructor(
     private _fb: FormBuilder,
@@ -62,7 +62,7 @@ export class LoginComponent implements OnInit {
       Object.values(this.signInFormGroup.controls).forEach(control => {
         if (control.invalid) {
           control.markAsDirty();
-          control.updateValueAndValidity({ onlySelf: true });
+          control.updateValueAndValidity({onlySelf: true});
         }
       });
       return;
@@ -82,13 +82,12 @@ export class LoginComponent implements OnInit {
   }
 
   onSuccess(response: ResponseResult<Login.Response>) {
-    localStorage.setItem("token", JSON.stringify(response.responseData?.token) ?? "");
-    localStorage.setItem("role", JSON.stringify(response.responseData?.role) ?? "");
+    localStorage.setItem("token", response.responseData?.token ?? "");
+    localStorage.setItem("role", response.responseData?.role ?? "");
     this._router.navigate(['/home']);
   }
 
   onError(error: ResponseResult<any>) {
-    this.errorMsg = "Invalid username or password!";
-    this._changeDetectorRef.markForCheck();
+
   }
 }

src/app/+shell/feature/shell.routes.ts

 import { Routes } from '@angular/router';
 import { LayoutComponent } from '../ui/layout.component';
-import { LoginComponent } from '../../+login/feature/login.component';
 import { AuthGuard } from '../../+login/data-access/guard/auth.guard';
 import { AdminGuard } from '../../+login/data-access/guard/admin.guard';
+import { JobComponent } from '../../+job/feature/job.component';
+import { LoginGuard } from '../../+login/data-access/guard/login.guard';
 
 export const shellRoutes: Routes = [
   {
@@ -37,9 +38,20 @@ export const shellRoutes: Routes = [
     children: [
       {
         path: '',
-        canActivate: [AuthGuard],
+        canActivate: [LoginGuard],
         loadChildren: () => import('../../+login/login.routes'),
       }
     ]
   },
+  {
+    path: 'jobs',
+    component: LayoutComponent,
+    children: [
+      {
+        path: '',
+        canActivate: [],
+        loadChildren: () => import('../../+job/job.routes')
+      }
+    ]
+  }
 ];

src/app/+shell/ui/components/header/feature/header.component.html

-<nz-header class="tw-bg-white">
+<nz-header class="tw-bg-white tw-flex tw-flex-wrap">
     <a routerLink="/home" routerLinkActive="active">
         <img src="https://yt3.googleusercontent.com/y4J_Fs5ksRlxx6_LzT1VKxVqH_T8Vyn_RN_YYgLJhuMzBS5qxTgm7NlEcMkQd3hgCpfWtYcEUg=s900-c-k-c0x00ffffff-no-rj" class="tw-border tw-rounded-full tw-w-10 tw-h-10 tw-mt-3 tw-float-left">
     </a>
   <ul nz-menu nzMode="horizontal">
     <li nz-menu-item>Home</li>
+    <ng-container *ngIf="!isLoggedIn()">
       <li nz-menu-item routerLink="/login" routerLinkActive="active">Login</li>
       <li nz-menu-item>Register</li>
+    </ng-container>
+    <ng-container *ngIf="isLoggedIn()">
+      
+      <li *ngIf="isAdmin()" nz-menu-item routerLink="/admin" routerLinkActive="active">Admin</li>
+    </ng-container>
   </ul>
+  <ng-container *ngIf="isLoggedIn()">
+    <div class="tw-flex-grow">
+      <div class="tw-grid tw-justify-items-end">
+        <img nz-dropdown nzTrigger="click" [nzDropdownMenu]="menu" src="https://avatars.githubusercontent.com/u/92918544?v=4" class="tw-border tw-rounded-full tw-w-10 tw-h-10 tw-mt-3 tw-float-left">
+        <nz-dropdown-menu #menu="nzDropdownMenu">
+          <ul nz-menu>
+            <li nz-menu-item>Profile</li>
+            <li (click)="logOut()" nz-menu-item routerLink="/logout" routerLinkActive="active">Logout</li>
+          </ul>
+        </nz-dropdown-menu>
+      </div>
+    </div>
+  </ng-container>
 </nz-header>

src/app/+shell/ui/components/header/feature/header.component.ts

@@ -3,15 +3,31 @@ import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
 import { NzLayoutModule } from 'ng-zorro-antd/layout';
 import { NzCardModule } from 'ng-zorro-antd/card';
 import { NzMenuModule } from 'ng-zorro-antd/menu';
+import { NzDropDownModule } from 'ng-zorro-antd/dropdown'
 import { RouterLink, RouterLinkActive } from '@angular/router';
+import { AuthService } from '../../../../../+login/data-access/service/auth.service';
 
 @Component({
   selector: 'meu-header',
   standalone: true,
-  imports: [CommonModule, NzLayoutModule, NzCardModule, NzMenuModule, RouterLink, RouterLinkActive],
+  imports: [CommonModule, NzLayoutModule, NzCardModule, NzMenuModule, RouterLink, RouterLinkActive, NzDropDownModule],
   templateUrl: './header.component.html',
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class HeaderComponent implements OnInit {
+  constructor(private _service: AuthService) {}
   ngOnInit(): void {}
+
+  isLoggedIn(): boolean {
+    return this._service.isLoggedIn();
+  }
+
+  isAdmin(): boolean {
+    return this._service.isAdmin();
+  }
+
+  logOut() {
+    localStorage.removeItem("token");
+    localStorage.removeItem("role");
+  }
 }

src/app/shared/data-access/interface/response.type.ts

@@ -7,6 +7,7 @@ export interface ResponseResult<T> {
   path: string;
   timestamp: number;
 }
+
 export interface Rows<T> {
   rows: T[];
   page: number;