feat: suppression d'un projet

angular.json

@@ -24,9 +24,7 @@
                 "input": "public"
               }
             ],
-            "styles": [
-              "src/styles.css"
-            ]
+            "styles": ["src/material-theme.scss", "src/styles.css"]
           },
           "configurations": {
             "production": {

package-lock.json

@@ -8,10 +8,12 @@
       "name": "do-it-earlier",
       "version": "0.0.0",
       "dependencies": {
+        "@angular/cdk": "^22.2.0",
         "@angular/common": "^22.0.0",
         "@angular/compiler": "^22.0.0",
         "@angular/core": "^22.0.0",
         "@angular/forms": "^22.0.0",
+        "@angular/material": "^22.2.0",
         "@angular/platform-browser": "^22.0.0",
         "@angular/router": "^22.0.0",
         "rxjs": "~7.8.0",
@@ -221,6 +223,23 @@
         }
       }
     },
+    "node_modules/@angular/cdk": {
+      "version": "22.2.0",
+      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-22.2.0.tgz",
+      "integrity": "sha512-Vxiqo03yKxzmON+hfa0UkUSC+TrWdtRgc1MtkE5l3NJQ5euF9Os4kOqDfW1nDt3/AjCplE64HX3h0gOK5m3zjw==",
+      "license": "MIT",
+      "dependencies": {
+        "parse5": "^8.0.0",
+        "tslib": "^2.3.0"
+      },
+      "peerDependencies": {
+        "@angular/common": "^22.0.0 || ^23.0.0",
+        "@angular/core": "^22.0.0 || ^23.0.0",
+        "@angular/forms": "^22.0.0 || ^23.0.0",
+        "@angular/platform-browser": "^22.0.0 || ^23.0.0",
+        "rxjs": "^6.5.3 || ^7.4.0"
+      }
+    },
     "node_modules/@angular/cli": {
       "version": "22.1.7",
       "resolved": "https://registry.npmjs.org/@angular/cli/-/cli-22.1.7.tgz",
@@ -358,6 +377,23 @@
         "rxjs": "^6.5.3 || ^7.4.0"
       }
     },
+    "node_modules/@angular/material": {
+      "version": "22.2.0",
+      "resolved": "https://registry.npmjs.org/@angular/material/-/material-22.2.0.tgz",
+      "integrity": "sha512-upeJyTUwiq3oMxGsLtTmddTjdqN8xgO0M2Rs3GaLSPqcXp/n7ScrDdN6sFHYLZtIs1KHmMEYnSBHm5F1ofVZow==",
+      "license": "MIT",
+      "dependencies": {
+        "tslib": "^2.3.0"
+      },
+      "peerDependencies": {
+        "@angular/cdk": "22.2.0",
+        "@angular/common": "^22.0.0 || ^23.0.0",
+        "@angular/core": "^22.0.0 || ^23.0.0",
+        "@angular/forms": "^22.0.0 || ^23.0.0",
+        "@angular/platform-browser": "^22.0.0 || ^23.0.0",
+        "rxjs": "^6.5.3 || ^7.4.0"
+      }
+    },
     "node_modules/@angular/platform-browser": {
       "version": "22.1.5",
       "resolved": "https://registry.npmjs.org/@angular/platform-browser/-/platform-browser-22.1.5.tgz",
@@ -6282,7 +6318,6 @@
       "version": "8.0.1",
       "resolved": "https://registry.npmjs.org/parse5/-/parse5-8.0.1.tgz",
       "integrity": "sha512-z1e/HMG90obSGeidlli3hj7cbocou0/wa5HacvI3ASx34PecNjNQeaHNo5WIZpWofN9kgkqV1q5YvXe3F0FoPw==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "entities": "^8.0.0"
@@ -6336,7 +6371,6 @@
       "version": "8.1.0",
       "resolved": "https://registry.npmjs.org/entities/-/entities-8.1.0.tgz",
       "integrity": "sha512-kxL7msIffSuh9aaFAMD7rxAIuTRMAHMeBtgHW2yUdWw732ZNh4MehkF2gdjvtdmikkaIP9bFDDJOPlsvm7avrA==",
-      "dev": true,
       "license": "BSD-2-Clause",
       "engines": {
         "node": ">=20.19.0"

package.json

@@ -11,10 +11,12 @@
   "private": true,
   "packageManager": "npm@11.16.0",
   "dependencies": {
+    "@angular/cdk": "^22.2.0",
     "@angular/common": "^22.0.0",
     "@angular/compiler": "^22.0.0",
     "@angular/core": "^22.0.0",
     "@angular/forms": "^22.0.0",
+    "@angular/material": "^22.2.0",
     "@angular/platform-browser": "^22.0.0",
     "@angular/router": "^22.0.0",
     "rxjs": "~7.8.0",

src/index.html

@@ -1,13 +1,34 @@
 <!doctype html>
 <html lang="fr">
-<head>
-  <meta charset="utf-8">
-  <title>DoItEarlier</title>
-  <base href="/">
-  <meta name="viewport" content="width=device-width, initial-scale=1">
-  <link rel="icon" type="image/x-icon" href="favicon.ico">
-</head>
-<body>
-  <app-root></app-root>
-</body>
+  <head>
+    <meta charset="utf-8" />
+    <title>DoItEarlier</title>
+    <base href="/" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <link rel="icon" type="image/x-icon" href="favicon.ico" />
+    <link
+      href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css"
+      rel="stylesheet"
+      integrity="sha384-sRIl4kxILFvY47J16cr9ZwB07vP4J8+LH7qKQnuqkuIAvNWLzeN8tE5YBujZqJLB"
+      crossorigin="anonymous"
+    />
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap"
+      rel="stylesheet"
+    />
+    <link
+      href="https://fonts.googleapis.com/icon?family=Material+Symbols+Outlined"
+      rel="stylesheet"
+    />
+  </head>
+  <body>
+    <app-root></app-root>
+    <script
+      src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/js/bootstrap.bundle.min.js"
+      integrity="sha384-FKyoEForCGlyvwx9Hj09JcYn3nv7wiPVlz7YYwJrWVcXK/BmnVDxM+D2scQbITxI"
+      crossorigin="anonymous"
+    ></script>
+  </body>
 </html>

src/material-theme.scss

@@ -0,0 +1,38 @@
+// Include theming for Angular Material with `mat.theme()`.
+// This Sass mixin will define CSS variables that are used for styling Angular Material
+// components according to the Material 3 design spec.
+// Learn more about theming and how to use it for your application's
+// custom components at https://material.angular.dev/guide/theming
+@use '@angular/material' as mat;
+
+html {
+  height: 100%;
+  @include mat.theme(
+    (
+      color: (
+        primary: mat.$magenta-palette,
+        tertiary: mat.$violet-palette,
+      ),
+      typography: Roboto,
+      density: 0,
+    )
+  );
+}
+
+body {
+  // Default the application to a light color theme. This can be changed to
+  // `dark` to enable the dark color theme, or to `light dark` to defer to the
+  // user's system settings.
+  color-scheme: light;
+
+  // Set a default background, font and text colors for the application using
+  // Angular Material's system-level CSS variables. Learn more about these
+  // variables at https://material.angular.dev/guide/system-variables
+  background-color: var(--mat-sys-surface);
+  color: var(--mat-sys-on-surface);
+  font: var(--mat-sys-body-medium);
+
+  // Reset the user agent margin.
+  margin: 0;
+  height: 100%;
+}

src/services/group.service.ts

@@ -8,12 +8,16 @@ export class GroupService extends BaseService {
     return this.get<Group[]>("group");
   }
 
-  public addGroup(name:string):Observable<Group>{
-    let body:Group = {
-      id_group:0,
-      name_group:name,
+  public addGroup(name: string): Observable<Group> {
+    let body: Group = {
+      id_group: 0,
+      name_group: name,
     };
 
-    return this.post<Group>("group/add",body);
+    return this.post<Group>("group/add", body);
+  }
+
+  public deleteGroup(id_group: number): Observable<void> {
+    return this.delete<void>(`group/delete?id=${id_group}`);
   }
 }

src/services/project.service.ts

@@ -17,4 +17,8 @@ export class ProjectService extends BaseService {
 
     return this.post<Project>("project/add", body);
   }
+
+  public deleteProject(id_project: number): Observable<void> {
+    return this.delete<void>(`project/delete?id=${id_project}`);
+  }
 }

src/view/pages/home/home.component.html

@@ -7,13 +7,16 @@
 </h2>
 <div>
   <div>
-  @for (task of tasks(); track task.id_task) {
-    <p>
-      {{ task.name_task }}
-    </p>
+    @for (task of tasks(); track task.id_task) {
+      <p>
+        {{ task.name_task }}
+      </p>
 
-    <button (click)="deleteTask(task.id_task)">Supprimer la tâche </button>
-  }
+      <button (click)="deleteTask(task.id_task)">
+        <mat-icon>delete</mat-icon>
+      </button>
+
+    }
   </div>
   <br/>
   <button (click)="toggleTaskForm()">
@@ -43,11 +46,19 @@
   Section groupes de tâches
 </h2>
 <div>
-  @for (group of groups(); track group.id_group) {
-    <p>
-      {{ group.name_group }}
-    </p>
-  }
+  <div>
+    @for (group of groups(); track group.id_group) {
+      <p>
+        {{ group.name_group }}
+      </p>
+
+      <button (click)="deleteGroup(group.id_group)">
+        <mat-icon>delete</mat-icon>
+      </button>
+    }
+  </div>
+
+  <br/>
 
   <button (click)="toggleGroupForm()">Ajouter un groupe</button>
 
@@ -66,12 +77,19 @@
   Section projets
 </h2>
 <div>
-  @for (project of projects(); track project.id_project){
-    <p>
-      {{ project.name_project }}
-    </p>
-  }
+  <div>
+    @for (project of projects(); track project.id_project){
+      <p>
+        {{ project.name_project }}
+      </p>
 
+      <button (click)="deleteProject(project.id_project)">
+        <mat-icon>delete</mat-icon>
+      </button>
+    }
+  </div>
+
+  <br/>
   <button (click)="toggleProjectForm()">Ajouter un projet</button>
 
   @if (showProjectForm){
@@ -79,7 +97,9 @@
       <label for="name-project">Nom </label>
       <input id="name-project" type="text" formControlName="name" />
 
-      <button type="submit" [disabled]="!newProjectForm.valid">Valider</button>
+      <button type="submit" [disabled]="!newProjectForm.valid">
+        <mat-icon>delete</mat-icon>
+      </button>
     </form>
   }
 </div>

src/view/pages/home/home.component.ts

@@ -8,9 +8,10 @@ import { ProjectService } from '../../../services/project.service';
 import { Project } from '../../../model/Project';
 import { FormControl, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
 import { Observable } from 'rxjs';
+import { MatIconModule } from '@angular/material/icon';
 
 @Component({
-  imports: [RouterOutlet, ReactiveFormsModule],
+  imports: [RouterOutlet, ReactiveFormsModule, MatIconModule],
   selector: 'app-root',
   styleUrl: './home.component.css',
   templateUrl: './home.component.html',
@@ -85,10 +86,12 @@ export class Home {
    * submitTask
    */
   public submitTask(): void {
-    let response: Observable<Task> = this.taskService.addTask(this.newTaskForm.controls.name.value!,
+    let response: Observable<Task> = this.taskService.addTask(
+      this.newTaskForm.controls.name.value!,
       this.newTaskForm.controls.dueDate.value,
       this.newTaskForm.controls.priority.value,
-      this.newTaskForm.controls.status.value);
+      this.newTaskForm.controls.status.value
+    );
 
     response.subscribe({
       next: (response) => {
@@ -128,7 +131,9 @@ export class Home {
    * submitGroup
    */
   public submitGroup() {
-    let response: Observable<Group> = this.groupService.addGroup(this.newGroupForm.controls.name.value!);
+    let response: Observable<Group> = this.groupService.addGroup(
+      this.newGroupForm.controls.name.value!
+    );
 
     response.subscribe({
       next: (response) => {
@@ -142,6 +147,24 @@ export class Home {
     });
   }
 
+  /**
+   * deleteGroup
+   */
+  public deleteGroup(id_group: number) {
+    let response: Observable<void> = this.groupService.deleteGroup(id_group);
+
+    response.subscribe({
+      next: () => {
+        this.groups.update((groups) => {
+          return groups.filter(((group) => group.id_group != id_group));
+        });
+      },
+      error: (error) => {
+        console.error(`La suppression du groupe est impossible\nErreur: ${error.error.message}`);
+      }
+    });
+  }
+
   public toggleProjectForm(): void {
     this.showProjectForm = !this.showProjectForm;
   }
@@ -150,7 +173,9 @@ export class Home {
    * submitProject
    */
   public submitProject() {
-    let response: Observable<Project> = this.projectService.addProject(this.newProjectForm.controls.name.value!);
+    let response: Observable<Project> = this.projectService.addProject(
+      this.newProjectForm.controls.name.value!
+    );
 
     response.subscribe({
       next: (response) => {
@@ -163,4 +188,22 @@ export class Home {
       }
     });
   }
+
+  /**
+   * deleteProject
+   */
+  public deleteProject(id_project: number) {
+    let response: Observable<void> = this.projectService.deleteProject(id_project);
+
+    response.subscribe({
+      next: () => {
+        this.projects.update((projects) => {
+          return projects.filter((project) => project.id_project != id_project);
+        });
+      },
+      error: (error) => {
+        console.error(`Suppression du projet impossible\nErreur:${error.error.message}`);
+      }
+    });
+  }
 }