wip

src/app/components/application-list/application-list.component.html

@@ -1,7 +1,7 @@
 <div class="container app-list">
   <div class="header-row">
     <div class="list-header-top">
-      <button mat-button type="button" (click)="goBack()" class="back-button">
+      <button mat-button type="button" routerLink="/landing" class="back-button">
         Go Back
       </button>
       <h2 class="page-title">Applications</h2>
@@ -92,6 +92,15 @@
             <p>Age: {{ application.age }}</p>
             <p>City: {{ application.cityOrRegion }}</p>
           </div>
+           <button 
+            mat-icon-button 
+            color="warn" 
+            class="delete-button"
+            (click)="onDeleteClick($event ,application.id)"
+            [attr.aria-label]="'Delete ' + application.fullName"
+          >
+            <mat-icon>delete</mat-icon>
+          </button>
         </div>
       }
     </div>

src/app/components/application-list/application-list.component.scss

@@ -131,6 +131,33 @@
   color: #00ffff;
 }
 
+.delete-button {
+  margin-left: 12px;
+  width: 40px;
+  height: 40px;
+  min-width: 40px;
+  background: rgba(255, 68, 68, 0.1);
+  border: 1px solid #ff4444;
+  border-radius: 8px;
+  color: #ff4444;
+  cursor: pointer;
+  transition: all 0.3s ease;
+  flex-shrink: 0;
+}
+
+.delete-button:hover {
+  background: rgba(255, 68, 68, 0.2);
+  color: #ff6666;
+  box-shadow: 0 0 20px rgba(255, 68, 68, 0.4);
+  transform: translateY(-2px);
+  border-color: #ff6666;
+}
+
+.delete-button mat-icon {
+  font-size: 20px;
+  width: 20px;
+  height: 20px;
+}
 
 .charts-row {
   display: flex;

src/app/components/application-list/application-list.component.ts

@@ -12,6 +12,7 @@ import { SocketIOService } from '../../services/socket-io.service';
 import { BaseChartDirective } from 'ng2-charts';
 import { ChartData, ChartOptions, Chart, registerables } from 'chart.js';
 import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
+import { MatSnackBar } from '@angular/material/snack-bar';
 
 Chart.register(...registerables);
 
@@ -32,10 +33,10 @@ Chart.register(...registerables);
   styleUrls: ['./application-list.component.scss']
 })
 export class ApplicationListComponent implements OnInit {
-  private dataService = inject(CandidateDataService);
-  private socketService = inject(SocketIOService);
-  private router = inject(Router);
-
+  dataService = inject(CandidateDataService);
+  socketService = inject(SocketIOService);
+  router = inject(Router);
+  snackBar = inject(MatSnackBar)
   environment = environment;
 
   applicationList = signal<any[]>([]);
@@ -94,7 +95,7 @@ export class ApplicationListComponent implements OnInit {
   constructor() {
     effect(() => {
       const data = this.applicationList();
-      
+
       if (data.length === 0) {
         this.ageChartData.set({ labels: [], datasets: [] });
         this.cityChartData.set({ labels: [], datasets: [] });
@@ -108,7 +109,7 @@ export class ApplicationListComponent implements OnInit {
         '46-60': 0,
         '60+': 0,
       };
-      
+
       data.forEach(app => {
         if (app.age <= 25) ageGroups['18-25']++;
         else if (app.age <= 35) ageGroups['26-35']++;
@@ -192,11 +193,16 @@ export class ApplicationListComponent implements OnInit {
       );
       this.availableCities.set(this.getUniqueCities(this.applicationList()));
     });
+
+    this.socketService.onCandidateDeleted().subscribe(deletedCandidateId => {
+      this.applicationList.update(list =>
+        list.filter(app => app.id !== deletedCandidateId)
+      );
+      this.availableCities.set(this.getUniqueCities(this.applicationList()));
+    });
   }
 
-  goBack(): void {
-    this.router.navigate(['/landing']);
-  }
+
 
   getUniqueCities(data: any[]): City[] {
     const seen: string[] = [];
@@ -209,4 +215,24 @@ export class ApplicationListComponent implements OnInit {
       })
       .sort((a, b) => a.name.localeCompare(b.name));
   }
+
+  onDeleteClick(event: any, id: number) {
+    event.stopPropagation();
+    this.dataService.deleteCandidate(id).subscribe({
+      next: () => {
+        this.snackBar.open('✅ Application deleted!', 'Close', {
+          duration: 5000,
+          horizontalPosition: 'center',
+          verticalPosition: 'top',
+        });
+      },
+      error: () => {
+        this.snackBar.open('Error deleting application!', 'Close', {
+          duration: 5000,
+          horizontalPosition: 'center',
+          verticalPosition: 'top',
+        });
+      },
+    });
+  }
 }

src/app/components/application/application.component.html

@@ -1,6 +1,6 @@
 <div class="container application">
   <header class="header">
-    <button mat-button type="button" (click)="goBack()" class="back-button">
+    <button mat-button type="button" routerLink="/application-list" class="back-button">
       <mat-icon>arrow_back</mat-icon>
       Go Back
     </button>
@@ -15,7 +15,6 @@
   } @else if (hasApplicationData) {
     <div class="content-wrapper">
 
-      <!-- Navigation -->
       <div class="navigation-controls">
         <button 
           mat-icon-button 
@@ -42,10 +41,8 @@
         </button>
       </div>
 
-      <!-- Application Card -->
       <div class="application-card">
 
-        <!-- Profile Section -->
         <div class="profile-section">
           @if (currentApplication().profileImage) {
             <div class="profile-image-container">
@@ -84,7 +81,6 @@
           </div>
         </div>
 
-        <!-- Application Details -->
         <div class="details-grid">
           @if (getHobbiesArray().length > 0) {
             <div class="detail-section">
@@ -114,7 +110,6 @@
           }
         </div>
 
-        <!-- Edit Button or Info -->
         <div class="edit-controls">
           @if (canEdit()) {
             <button
@@ -128,9 +123,17 @@
           } @else {
             <p class="edit-info">You can edit your application only during 3 days</p>
           }
+          <button 
+            mat-raised-button 
+            color="warn" 
+            class="delete-button"
+            (click)="onDeleteClick($event ,currentApplication().id)"
+            [attr.aria-label]="'Delete ' + currentApplication().fullName"
+          >
+           Delete Application
+          </button>
         </div>
 
-        <!-- Raw JSON Data -->
         <details class="raw-data-section">
           <summary>View Raw Data</summary>
           <pre class="raw-data">{{ currentApplication() | json }}</pre>
@@ -141,7 +144,7 @@
     <div class="no-data">
       <mat-icon class="no-data-icon">inbox</mat-icon>
       <p>No application data available</p>
-      <button mat-button (click)="goBack()" class="back-button">
+      <button mat-button routerLink="/application-list" class="back-button">
         <mat-icon>arrow_back</mat-icon>
         Return to List
       </button>

src/app/components/application/application.component.ts

@@ -1,6 +1,6 @@
 import { Component, inject, OnInit, signal, computed } from '@angular/core';
 import { CandidateDataService } from '../../services/candidate-data.service';
-import { ActivatedRoute, Router, RouterModule } from '@angular/router';
+import { ActivatedRoute, Router, RouterLink, RouterModule } from '@angular/router';
 import { MatIconModule } from '@angular/material/icon';
 import { MatButtonModule } from '@angular/material/button';
 import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
@@ -9,6 +9,7 @@ import { MatChipsModule } from '@angular/material/chips';
 import { CommonModule } from '@angular/common';
 import { environment } from '../../../environments/environment';
 import { SocketIOService } from '../../services/socket-io.service';
+import { MatSnackBar } from '@angular/material/snack-bar';
 
 @Component({
   selector: 'app-application',
@@ -19,17 +20,20 @@ import { SocketIOService } from '../../services/socket-io.service';
     MatProgressSpinnerModule,
     MatCardModule,
     MatChipsModule,
-    CommonModule
+    CommonModule,
+    RouterLink
   ],
   templateUrl: './application.component.html',
   styleUrls: ['./application.component.scss']
 })
-export class ApplicationComponent implements OnInit{
+export class ApplicationComponent implements OnInit {
   dataService = inject(CandidateDataService);
   socketService = inject(SocketIOService);
   activatedRoute = inject(ActivatedRoute);
+  snackBar = inject(MatSnackBar);
   router = inject(Router);
 
+
   currentApplication = signal<any>(null);
   applicationList = signal<any[]>([]);
   currentIndex = signal<number>(-1);
@@ -76,13 +80,13 @@ export class ApplicationComponent implements OnInit{
     }
   }
 
-  editApplication(): void {
+  editApplication() {
     const app = this.currentApplication();
     if (!app) return;
     this.router.navigate(['/application', app.id, 'edit']);
   }
 
-  initializeApplication(): void {
+  initializeApplication() {
     const id = this.activatedRoute.snapshot.paramMap.get('id');
     if (!id) {
       alert('Invalid route');
@@ -103,7 +107,7 @@ export class ApplicationComponent implements OnInit{
     }
   }
 
-  loadApplication(id: number): void {
+  loadApplication(id: number) {
     if (this.currentApplication()?.id === id) {
       return;
     }
@@ -125,7 +129,7 @@ export class ApplicationComponent implements OnInit{
     });
   }
 
-  goToPrevious(): void {
+  goToPrevious() {
     if (this.canGoToPrevious()) {
       const newIndex = this.currentIndex() - 1;
       this.currentIndex.set(newIndex);
@@ -134,7 +138,7 @@ export class ApplicationComponent implements OnInit{
     }
   }
 
-  goToNext(): void {
+  goToNext() {
     if (this.canGoToNext()) {
       const newIndex = this.currentIndex() + 1;
       this.currentIndex.set(newIndex);
@@ -143,9 +147,7 @@ export class ApplicationComponent implements OnInit{
     }
   }
 
-  goBack(): void {
-    this.router.navigate(['/application-list']);
-  }
+
 
   getHobbiesArray(): string[] {
     const app = this.currentApplication();
@@ -157,7 +159,7 @@ export class ApplicationComponent implements OnInit{
     return Array.isArray(app.hobbies) ? app.hobbies : [];
   }
 
-  formatDate(dateString: string): string {
+  formatDate(dateString: string) {
     if (!dateString) return 'Not specified';
     try {
       return new Date(dateString).toLocaleDateString();
@@ -165,6 +167,25 @@ export class ApplicationComponent implements OnInit{
       return dateString;
     }
   }
+  onDeleteClick(event: any, id: number) {
+    event.stopPropagation();
+    this.dataService.deleteCandidate(id).subscribe({
+      next: () => {
+        this.snackBar.open('✅ Application deleted!', 'Close', {
+          duration: 5000,
+          horizontalPosition: 'center',
+          verticalPosition: 'top',
+        });
+      },
+      error: () => {
+        this.snackBar.open('Error deleting application!', 'Close', {
+          duration: 5000,
+          horizontalPosition: 'center',
+          verticalPosition: 'top',
+        });
+      },
+    });
+
+  }
 
-  
 }

src/app/components/landing/landing.component.html

@@ -1,14 +1,23 @@
-
 <div class="container landing">
   <h2>Welcome to IISA</h2>
   <p class="intro">Join the mission or track your application below.</p>
 
   <div class="button-group">
-    <button mat-button routerLink="/application/new" class="primary-btn">
+    <button 
+      mat-button 
+      routerLink="/application/new" 
+      class="primary-btn"
+      (click)="onRegisterClick()">
       Apply for Registration
     </button>
+
     <button mat-button routerLink="/application-list" class="secondary-btn">
       View Applications
     </button>
   </div>
+
+  <div class="stats">
+    <p>👀 Total Visits: {{ stats.totalVisits() }}</p>
+    <p>🖱️ Register Button Clicks: {{ stats.totalClicks() }}</p>
+  </div>
 </div>

src/app/components/landing/landing.component.scss

@@ -93,6 +93,14 @@ button.secondary-btn:hover {
   transform: translateY(-2px);
 }
 
+.stats {
+  margin-top: 20px;
+  font-size: 16px;
+  color: #444;
+}
+
+
+
 /* Responsive adjustments */
 @media (max-width: 600px) {
   .landing h2 {

src/app/components/landing/landing.component.ts

@@ -1,15 +1,24 @@
-import { Component } from '@angular/core';
+import { Component, OnInit, inject } from '@angular/core';
 import { MatButtonModule } from '@angular/material/button';
 import { RouterLink } from '@angular/router';
-import { RouterLinkActive } from "../../../../node_modules/@angular/router/router_module.d-Bx9ArA6K";
+import { StatsService } from '../../services/stats.service';
 
 @Component({
   selector: 'app-landing',
-  imports: [MatButtonModule, RouterLink,],
+  standalone: true,
+  imports: [MatButtonModule, RouterLink],
   templateUrl: './landing.component.html',
-  styleUrl: './landing.component.scss'
+  styleUrls: ['./landing.component.scss']
 })
-export class LandingComponent {
+export class LandingComponent implements OnInit {
+  stats = inject(StatsService);
 
-  
+  ngOnInit() {
+    this.stats.loadInitial();
+    this.stats.incrementVisit().subscribe();
+  }
+
+  onRegisterClick() {
+    this.stats.incrementClick().subscribe();
+  }
 }

src/app/components/registration/registration.component.html

@@ -7,7 +7,7 @@
         Cancel Editing
       </button>
     }@else {
-      <button mat-button type="button" (click)="goBack()" class="button">
+      <button mat-button type="button" routerLink="/landing" class="button">
         Go Back
       </button>
     }

src/app/components/registration/registration.component.ts

@@ -168,7 +168,5 @@ export class RegistrationComponent implements OnInit {
     }
   }
 
-  goBack(): void {
-    this.router.navigate(['/landing']);
-  }
+
 }

src/app/services/candidate-data.service.ts

@@ -42,5 +42,12 @@ export class CandidateDataService {
         );
     }
 
+    deleteCandidate(id: number) {
+        return this.httpClient.delete(`${environment.hostUrl}/app/candidate/${id}`).pipe(
+            tap(() => {
+                this.cachedApplicationList = this.cachedApplicationList.filter(c => c.id !== id);
+            })
+        );
+    }
 
 }

src/app/services/socket-io.service.ts

@@ -25,10 +25,27 @@ export class SocketIOService {
     });
   }
 
-  disconnect() {
-    this.socket.disconnect();
+  onCandidateDeleted(): Observable<any> {
+    return new Observable(observer => {
+      this.socket.on('candidateDeleted', (data) => {
+        observer.next(data);
+      });
+    });
   }
 
+  onStatsUpdated(): Observable<any> {
+    return new Observable(observer => {
+      this.socket.on('statsUpdated', (data) => {
+        observer.next(data);
+      });
+    });
+  }
+
+
+  // disconnect() {
+  //   this.socket.disconnect();
+  // }
+
 }
 
 

src/app/services/stats.service.ts

@@ -0,0 +1,36 @@
+import { Injectable, signal, effect, inject } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { SocketIOService } from './socket-io.service';
+import { environment } from '../../environments/environment';
+
+@Injectable({ providedIn: 'root' })
+export class StatsService {
+  http = inject(HttpClient);
+  socket = inject(SocketIOService);
+
+
+  totalVisits = signal(0);
+  totalClicks = signal(0);
+
+  private socketEffect = effect(() => {
+    this.socket.onStatsUpdated().subscribe(stats => {
+      this.totalVisits.set(stats.totalVisits);
+      this.totalClicks.set(stats.totalClicks);
+    });
+  });
+
+  loadInitial() {
+    this.http.get<any>(`${environment.hostUrl}/stats`).subscribe(stats => {
+      this.totalVisits.set(stats.totalVisits);
+      this.totalClicks.set(stats.totalClicks);
+    });
+  }
+
+  incrementVisit() {
+    return this.http.post(`${environment.hostUrl}/stats/visit`, {});
+  }
+
+  incrementClick() {
+    return this.http.post(`${environment.hostUrl}/stats/click`, {});
+  }
+}