update table styling
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@ -1,2 +1,5 @@
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<main class="container mx-auto px-4 py-8 max-w-6xl">
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<h1 class="text-3xl font-bold text-gray-900 mb-8">{{ title }}</h1>
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<router-outlet></router-outlet>
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</main>
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@ -10,5 +10,5 @@ import {RouterOutlet} from '@angular/router';
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styleUrl: './app.component.css'
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})
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export class AppComponent {
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title = 'lf10StarterNew';
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title = 'Employee Management System';
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}
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@ -1,9 +1,96 @@
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<h1>LF10-Starter</h1>
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Wenn Sie in der EmployeeListComponent.ts ein gültiges Bearer-Token eintragen, sollten hier die Namen der in der Datenbank gespeicherten Mitarbeiter angezeigt werden!
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<ul>
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@for(e of employees$ | async; track e.id) {
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<li>
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{{e.lastName }}, {{e.firstName}}
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</li>
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<section class="!space-y-6">
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@defer {
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@if (employees$ | async; as employees) {
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<div class="!space-y-6">
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<div class="!flex !justify-between !items-center">
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<h2 class="!text-2xl !font-semibold !text-gray-900">Employee Directory</h2>
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<button mat-flat-button color="primary" class="!bg-blue-600 !text-white">
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<mat-icon class="!mr-2">add</mat-icon>
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Add Employee
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</button>
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</div>
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@if (employees.length) {
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<div class="!overflow-x-auto !rounded-lg !bg-gray-50 !p-4">
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<table mat-table [dataSource]="employees" matSort class="!w-full">
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<!-- Name Column -->
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<ng-container matColumnDef="name">
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<th mat-header-cell *matHeaderCellDef class="!text-left"> Name </th>
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<td mat-cell *matCellDef="let employee" class="!py-4">
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<div class="!flex !items-center">
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<div class="!h-10 !w-10 !rounded-full !bg-blue-100 !flex !items-center !justify-center !mr-3">
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<span class="!text-blue-600 !font-medium">
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{{employee.firstName[0]}}{{employee.lastName[0]}}
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</span>
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</div>
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<div>
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<div class="!font-medium !text-gray-900">
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{{employee.lastName}}, {{employee.firstName}}
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</div>
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</div>
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</div>
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</td>
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</ng-container>
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<!-- Actions Column -->
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<ng-container matColumnDef="actions">
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<th mat-header-cell *matHeaderCellDef class="!text-right"> Actions </th>
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<td mat-cell *matCellDef="let employee" class="!text-right !py-4">
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<button mat-icon-button color="primary" [matTooltip]="'Edit employee'" class="!mr-2">
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<mat-icon>edit</mat-icon>
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</button>
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<button mat-icon-button color="warn" [matTooltip]="'Delete employee'">
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<mat-icon>delete</mat-icon>
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</button>
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</td>
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</ng-container>
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<tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
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<tr mat-row *matRowDef="let row; columns: displayedColumns;"></tr>
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</table>
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</div>
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} @else {
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<mat-card class="!text-center !py-8">
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<mat-card-content>
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<mat-icon class="!w-12 !h-12 !text-gray-400 !mb-4">people_outline</mat-icon>
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<p class="!text-gray-600">No employees found</p>
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</mat-card-content>
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</mat-card>
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}
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</ul>
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</div>
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}
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} @placeholder {
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<div class="!space-y-6">
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<div class="!animate-pulse">
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<div class="!flex !justify-between !items-center !mb-8">
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<div class="!h-8 !bg-gray-200 !rounded !w-1/4"></div>
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<div class="!h-10 !bg-gray-200 !rounded !w-32"></div>
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</div>
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<div class="!bg-gray-50 !p-4 !rounded-lg">
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<div class="!space-y-4">
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<div class="!h-10 !bg-gray-200 !rounded"></div>
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@for(i of [1,2,3]; track i) {
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<div class="!h-16 !bg-white !rounded-lg !shadow-sm"></div>
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}
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</div>
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</div>
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</div>
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</div>
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} @error {
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<mat-card class="!bg-red-50 !border !border-red-100">
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<mat-card-content class="!p-4">
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<div class="!flex !items-center !gap-4 !text-red-800">
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<mat-icon class="!text-red-500">error_outline</mat-icon>
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<div>
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<h3 class="!font-medium !mb-1">Error loading employees</h3>
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<p class="!text-sm !text-red-700">Please try refreshing the page.</p>
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</div>
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</div>
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</mat-card-content>
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</mat-card>
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} @loading (minimum 500ms) {
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<div class="!flex !justify-center !items-center !py-12">
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<mat-spinner diameter="48" class="!text-blue-600"></mat-spinner>
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</div>
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}
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</section>
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@ -1,30 +1,171 @@
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import { Component } from '@angular/core';
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import { CommonModule } from '@angular/common';
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import {Observable, of} from "rxjs";
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import {HttpClient, HttpHeaders} from "@angular/common/http";
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import {Employee} from "../Employee";
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import { Observable, catchError, map, of, retry, switchMap } from 'rxjs';
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import { HttpClient, HttpHeaders, HttpErrorResponse } from '@angular/common/http';
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import { Employee } from '../Employee';
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import { AuthService } from '../services/auth.service';
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import { MatCardModule } from '@angular/material/card';
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import { MatButtonModule } from '@angular/material/button';
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import { MatIconModule } from '@angular/material/icon';
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import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
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import { MatSnackBar, MatSnackBarModule } from '@angular/material/snack-bar';
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import { MatDividerModule } from '@angular/material/divider';
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import { MatTooltipModule } from '@angular/material/tooltip';
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import { MatMenuModule } from '@angular/material/menu';
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import { MatTableModule } from '@angular/material/table';
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import { MatSortModule, Sort } from '@angular/material/sort';
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@Component({
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selector: 'app-employee-list',
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imports: [CommonModule],
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templateUrl: './employee-list.component.html',
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standalone: true,
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styleUrl: './employee-list.component.css'
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})
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export class EmployeeListComponent {
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bearer = 'eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICIzUFQ0dldiNno5MnlQWk1EWnBqT1U0RjFVN0lwNi1ELUlqQWVGczJPbGU0In0.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.E5ir1Z-POpUU_jvTh8CzoMYO74qo_7uQXw7QQBUvXB2_37pT3_tutAq6sM4V5cNBu--fWar5bltlNcOAWd_7Kdb66Qc23i0RR9vPneoSduJAzoD8gtFbx8c7ltNR4pG-c6tdnkGhLLqM621DShaSlH8Shp-Z0-y4Iq3GFdQrAFH1CrRVYlW0qFv1EZsE9BmhW3hJwrR1S2IPiEN6MwhehLflLa_ZgLcF417ocIfK-6gbbRNAwXA-JajFVOZAEVXs-52Ta9Kb_EEQFpRsjXorfflmbizQmgrbhBUB7MTiPYIcRruZSYdfmjcE008PHnut52cTcVYEuOrUCUqY4VmhoQ';
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employees$: Observable<Employee[]>;
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constructor(private http: HttpClient) {
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this.employees$ = of([]);
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this.fetchData();
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imports: [
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CommonModule,
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MatCardModule,
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MatButtonModule,
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MatIconModule,
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MatProgressSpinnerModule,
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MatSnackBarModule,
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MatDividerModule,
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MatTooltipModule,
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MatMenuModule,
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MatTableModule,
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MatSortModule
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],
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templateUrl: './employee-list.component.html',
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host: {
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class: 'block w-full p-6'
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},
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styles: [`
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:host ::ng-deep {
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.mat-mdc-card {
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--mdc-elevated-card-container-color: transparent;
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@apply !shadow-none !rounded-xl;
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}
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fetchData() {
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this.employees$ = this.http.get<Employee[]>('/backend/employees', {
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headers: new HttpHeaders()
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.mat-mdc-button-base {
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--mat-mdc-button-persistent-ripple-color: currentColor;
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@apply !rounded-lg;
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}
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.mat-mdc-progress-spinner {
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--mdc-circular-progress-active-indicator-color: #2563eb;
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}
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.mdc-data-table__header-cell {
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@apply !text-gray-600 !font-semibold !text-sm !py-4 !px-6;
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}
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.mat-mdc-table {
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@apply !bg-transparent !border-separate !border-spacing-y-2;
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.mat-mdc-row {
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@apply !bg-white !rounded-xl !shadow-sm !transition-all !duration-200;
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&:hover {
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@apply !bg-gray-50 !shadow-md !transform !scale-[1.01];
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}
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.mat-mdc-cell {
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@apply !border-b-0 !py-4 !px-6 first:!rounded-l-xl last:!rounded-r-xl;
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}
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}
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.mat-mdc-header-row {
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@apply !bg-transparent;
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.mat-mdc-header-cell {
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@apply !border-b-0;
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}
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}
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}
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.mat-mdc-menu-panel {
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@apply !rounded-xl !shadow-lg;
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}
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.mat-mdc-menu-item {
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@apply !rounded-lg !mx-1 !my-0.5;
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}
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.mdc-button {
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@apply !font-medium;
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&.mat-primary {
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@apply !bg-blue-600 !text-white hover:!bg-blue-700;
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}
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&.mat-warn {
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@apply !bg-red-600 !text-white hover:!bg-red-700;
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}
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}
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.mat-mdc-snack-bar-container {
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&.error-snackbar {
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@apply !rounded-xl;
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.mdc-snackbar__surface {
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@apply !bg-red-50 !text-red-900 !border !border-red-100;
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}
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}
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}
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}
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`]
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})
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export class EmployeeListComponent {
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private static readonly EMPLOYEES_ENDPOINT = '/backend/employees';
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private static readonly MAX_RETRIES = 3;
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public employees$: Observable<Employee[]>;
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public readonly displayedColumns: string[] = ['name', 'actions'];
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bearer = 'eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICIzUFQ0dldiNno5MnlQWk1EWnBqT1U0RjFVN0lwNi1ELUlqQWVGczJPbGU0In0.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.E5ir1Z-POpUU_jvTh8CzoMYO74qo_7uQXw7QQBUvXB2_37pT3_tutAq6sM4V5cNBu--fWar5bltlNcOAWd_7Kdb66Qc23i0RR9vPneoSduJAzoD8gtFbx8c7ltNR4pG-c6tdnkGhLLqM621DShaSlH8Shp-Z0-y4Iq3GFdQrAFH1CrRVYlW0qFv1EZsE9BmhW3hJwrR1S2IPiEN6MwhehLflLa_ZgLcF417ocIfK-6gbbRNAwXA-JajFVOZAEVXs-52Ta9Kb_EEQFpRsjXorfflmbizQmgrbhBUB7MTiPYIcRruZSYdfmjcE008PHnut52cTcVYEuOrUCUqY4VmhoQ';
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constructor(
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private readonly httpClient: HttpClient,
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private readonly authService: AuthService,
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private readonly snackBar: MatSnackBar
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) {
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this.employees$ = this.initializeEmployeesStream();
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}
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private initializeEmployeesStream(): Observable<Employee[]> {
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return of(this.bearer).pipe(
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retry(EmployeeListComponent.MAX_RETRIES),
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catchError((error: HttpErrorResponse) => {
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console.error('Error fetching auth token:', error);
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this.showErrorMessage('Failed to authenticate. Please try again.');
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return of([]);
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}),
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switchMap(token => this.fetchEmployees(token as string))
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);
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}
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private fetchEmployees(token: string): Observable<Employee[]> {
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const headers = this.createAuthenticatedHeaders(token);
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return this.httpClient.get<Employee[]>(
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EmployeeListComponent.EMPLOYEES_ENDPOINT,
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{ headers }
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).pipe(
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retry(EmployeeListComponent.MAX_RETRIES),
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catchError((error: HttpErrorResponse) => {
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console.error('Error fetching employees:', error);
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this.showErrorMessage('Failed to load employees. Please try again.');
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return of([]);
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})
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);
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}
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private createAuthenticatedHeaders(token: string): HttpHeaders {
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return new HttpHeaders()
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.set('Content-Type', 'application/json')
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.set('Authorization', `Bearer ${this.bearer}`)
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.set('Authorization', `Bearer ${token}`);
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}
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private showErrorMessage(message: string): void {
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this.snackBar.open(message, 'Close', {
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duration: 5000,
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horizontalPosition: 'end',
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verticalPosition: 'bottom',
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panelClass: ['!bg-red-50', '!text-red-900', '!border', '!border-red-100']
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});
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}
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}
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@ -1,4 +1,7 @@
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/* You can add global styles to this file, and also import other style files */
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@tailwind base;
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@tailwind components;
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@tailwind utilities;
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html, body { height: 100%; }
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body { margin: 0; font-family: Roboto, "Helvetica Neue", sans-serif; }
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@ -1,7 +1,7 @@
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/** @type {import('tailwindcss').Config} */
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module.exports = {
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content: [
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'./src/**/*.{html,ts,css,scss,sass,less,styl,.component.html}',
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'./src/**/*.{html,ts,css,scss,sass,less,styl}',
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],
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theme: {
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extend: {},
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Reference in New Issue
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