06. 删除 Chirps

 <?php
  ...
 use App\Http\Controllers\ChirpController;
 use App\Http\Controllers\ProfileController;
 use Illuminate\Foundation\Application;
 use Illuminate\Support\Facades\Route;
 use Inertia\Inertia;
  
 Route::get('/', function () {
     return Inertia::render('Welcome', [
         'canLogin' => Route::has('login'),
         'canRegister' => Route::has('register'),
         'laravelVersion' => Application::VERSION,
         'phpVersion' => PHP_VERSION,
     ]);
 });
  
 Route::get('/dashboard', function () {
     return Inertia::render('Dashboard');
 })->middleware(['auth', 'verified'])->name('dashboard');
  
 Route::middleware('auth')->group(function () {
     Route::get('/profile', [ProfileController::class, 'edit'])->name('profile.edit');
     Route::patch('/profile', [ProfileController::class, 'update'])->name('profile.update');
     Route::delete('/profile', [ProfileController::class, 'destroy'])->name('profile.destroy');
 });
  
 Route::resource('chirps', ChirpController::class)
-    ->only(['index', 'store', 'update'])
+    ->only(['index', 'store', 'update', 'destroy'])
     ->middleware(['auth', 'verified']);
  ...
 require __DIR__.'/auth.php';
  

 <?php
  ...
 namespace App\Http\Controllers;
  
 use App\Models\Chirp;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Gate;
 use Inertia\Inertia;
 use Inertia\Response;
  
 class ChirpController extends Controller
 {
  ...
     /**
      * Display a listing of the resource.
      */
     public function index(): Response
     {
         return Inertia::render('Chirps/Index', [
             'chirps' => Chirp::with('user:id,name')->latest()->get(),
         ]);
     }
  
     /**
      * Show the form for creating a new resource.
      */
     public function create()
     {
         //
     }
  
     /**
      * Store a newly created resource in storage.
      */
     public function store(Request $request): RedirectResponse
     {
         $validated = $request->validate([
             'message' => 'required|string|max:255',
         ]);
  
         $request->user()->chirps()->create($validated);
  
         return redirect(route('chirps.index'));
     }
  
     /**
      * Display the specified resource.
      */
     public function show(Chirp $chirp)
     {
         //
     }
  
     /**
      * Show the form for editing the specified resource.
      */
     public function edit(Chirp $chirp)
     {
         //
     }
  
     /**
      * Update the specified resource in storage.
      */
     public function update(Request $request, Chirp $chirp): RedirectResponse
     {
         Gate::authorize('update', $chirp);
  
         $validated = $request->validate([
             'message' => 'required|string|max:255',
         ]);
  
         $chirp->update($validated);
  
         return redirect(route('chirps.index'));
     }
  
     /**
      * Remove the specified resource from storage.
      */
-    public function destroy(Chirp $chirp)
+    public function destroy(Chirp $chirp): RedirectResponse
     {
-        //
+        Gate::authorize('delete', $chirp);
+ 
+        $chirp->delete();
+ 
+        return redirect(route('chirps.index'));
     }
 }

 <?php
  ...
 namespace App\Policies;
  
 use App\Models\Chirp;
 use App\Models\User;
 use Illuminate\Auth\Access\HandlesAuthorization;
  
 class ChirpPolicy
 {
  ...
     use HandlesAuthorization;
  
     /**
      * Determine whether the user can view any models.
      */
     public function viewAny(User $user): bool
     {
         //
     }
  
     /**
      * Determine whether the user can view the model.
      */
     public function view(User $user, Chirp $chirp): bool
     {
         //
     }
  
     /**
      * Determine whether the user can create models.
      */
     public function create(User $user): bool
     {
         //
     }
  
     /**
      * Determine whether the user can update the model.
      */
     public function update(User $user, Chirp $chirp): bool
     {
         return $chirp->user()->is($user);
     }
  
     /**
      * Determine whether the user can delete the model.
      */
     public function delete(User $user, Chirp $chirp): bool
     {
-        //
+        return $this->update($user, $chirp);
     }
  ...
     /**
      * Determine whether the user can restore the model.
      */
     public function restore(User $user, Chirp $chirp): bool
     {
         //
     }
  
     /**
      * Determine whether the user can permanently delete the model.
      */
     public function forceDelete(User $user, Chirp $chirp): bool
     {
         //
     }
  
 }