Filament: School Timetable Calendar

First, we have a UserResource where we can manage users and assign them roles with a class. If a user has the role of Teacher, then a View schedule link is shown.

app/Filament/Resources/Users/UserResource.php:

use Filament\Schemas\Schema;
use App\Filament\Resources\Users\Pages\ListUsers;
use App\Filament\Resources\Users\Pages\CreateUser;
use App\Filament\Resources\Users\Pages\EditUser;
use App\Models\User;
use Filament\Resources\Resource;
use Filament\Tables\Table;
use App\Filament\Resources\Users\Schemas\UserForm;
use App\Filament\Resources\Users\Tables\UsersTable;
use Filament\Support\Icons\Heroicon;
 
class UserResource extends Resource
{
    protected static ?string $model = User::class;
 
    protected static string | \BackedEnum | null $navigationIcon = Heroicon::OutlinedUsers;
 
    protected static string | \UnitEnum | null $navigationGroup = 'Users Management';
 
    public static function form(Schema $schema): Schema
    {
        return UserForm::configure($schema);
    }
 
    public static function table(Table $table): Table
    {
        return UsersTable::configure($table);
    }
 
    // ...
}

The form configuration is extracted to a separate schema class:

app/Filament/Resources/Users/Schemas/UserForm.php:

use Filament\Schemas\Schema;
use Filament\Forms\Components\TextInput;
use Filament\Schemas\Components\Group;
use Filament\Forms\Components\Select;
use Illuminate\Support\Facades\Hash;
 
class UserForm
{
    public static function configure(Schema $schema): Schema
    {
        return $schema
            ->components([
                TextInput::make('name')
                    ->required()
                    ->maxLength(255),
                TextInput::make('email')
                    ->email()
                    ->required()
                    ->maxLength(255),
                TextInput::make('password')
                    ->password()
                    ->maxLength(255)
                    ->dehydrateStateUsing(fn(string $state): string => Hash::make($state))
                    ->dehydrated(fn (?string $state): bool => filled($state))
                    ->required(fn (string $operation): bool => $operation === 'create'),
                Group::make()
                    ->schema([
                        Select::make('roles')
                            ->required()
                            ->multiple()
                            ->relationship('roles', 'name'),
                        Select::make('schoolClass')
                            ->required()
                            ->label('Class')
                            ->relationship('schoolClass', 'name'),
                    ])
                    ->columns()
                    ->columnSpanFull()
            ]);
    }
}

And the table configuration is also in a separate class: