Second CRUD: Task Categories

php artisan make:model TaskCategory -m
php artisan make:migration create_task_task_category_table

Schema::create('task_categories', function (Blueprint $table) {
    $table->id();
    $table->string('name');
    $table->timestamps();
});

Schema::create('task_task_category', function (Blueprint $table) {
    $table->foreignId('task_id')->constrained();
    $table->foreignId('task_category_id')->constrained();
});

use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 
// ...
 
public function taskCategories(): BelongsToMany
{
    return $this->belongsToMany(TaskCategory::class);
}

namespace App\Models;
 
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 
class TaskCategory extends Model
{
    protected $fillable = ['name'];
 
    public function tasks(): BelongsToMany
    {
        return $this->belongsToMany(Task::class);
    }
}

php artisan make:livewire TaskCategories/Index
php artisan make:livewire TaskCategories/Create
php artisan make:livewire TaskCategories/Edit

use Livewire\Component;
use Illuminate\View\View;
use App\Models\TaskCategory;
 
class Index extends Component
{
    public function delete(int $id): void
    {
        $taskCategory = TaskCategory::findOrFail($id);
 
        if ($taskCategory->tasks()->count() > 0) {
            $taskCategory->tasks()->detach();
        }
 
        $taskCategory->delete();
    }
 
    public function render(): View
    {
        return view('livewire.task-categories.index', [
            'taskCategories' => TaskCategory::withCount('tasks')->paginate(5),
        ]);
    }
}

use Livewire\Component;
use Illuminate\View\View;
use App\Models\TaskCategory;
use Livewire\Attributes\Validate;
 
class Create extends Component
{
    #[Validate('required|string|max:255')]
    public string $name = '';
 
    public function save(): void
    {
        $this->validate();
 
        TaskCategory::create([
            'name' => $this->name,
        ]);
 
        session()->flash('success', 'Task category successfully created.');
 
        $this->redirectRoute('task-categories.index', navigate: true);
    }
 
    public function render(): View
    {
        return view('livewire.task-categories.create');
    }
}

use Livewire\Component;
use Illuminate\View\View;
use App\Models\TaskCategory;
use Livewire\Attributes\Validate;
 
class Edit extends Component
{
    #[Validate('required|string|max:255')]
    public string $name;
 
    public TaskCategory $taskCategory;
 
    public function mount(TaskCategory $taskCategory): void
    {
        $this->taskCategory = $taskCategory;
        $this->name = $taskCategory->name;
    }
 
    public function save(): void
    {
        $this->validate();
 
        $this->taskCategory->update([
            'name' => $this->name,
        ]);
 
        session()->flash('success', 'Task category successfully updated.');
 
        $this->redirectRoute('task-categories.index', navigate: true);
    }
 
    public function render(): View
    {
        return view('livewire.task-categories.edit');
    }
}