feat: Add course schedule model, migration, seeder, and Filament CRUD for managing schedules.

app/Filament/Pages/Information/CourseSchedule/Actions/CreateScheduleAction.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Filament\Pages\Information\CourseSchedule\Actions;
+
+use App\Filament\Actions\Cheerful\CreateAction;
+use App\Models\CourseSchedule;
+use Filament\Support\Enums\Width;
+
+class CreateScheduleAction extends CreateAction
+{
+    public static function getDefaultName(): ?string
+    {
+        return 'createSchedule';
+    }
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->model(CourseSchedule::class)
+            ->label('Tambah')
+            ->modalHeading('Tambah Jadwal Kuliah')
+            ->modalSubmitActionLabel('Simpan')
+            ->modalCancelActionLabel('Batal')
+            ->extraModalFooterActions(fn (CreateAction $action): array => [
+                $action->makeModalSubmitAction('createAnother', arguments: ['another' => true])
+                    ->label('Simpan dan Tambah Lagi'),
+            ])
+            ->modalWidth(Width::Large)
+            ->schema(fn ($livewire) => $livewire->scheduleFormSchema());
+    }
+}

app/Filament/Pages/Information/CourseSchedule/Actions/DeleteScheduleAction.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Filament\Pages\Information\CourseSchedule\Actions;
+
+use App\Filament\Actions\Cheerful\DeleteAction;
+use App\Models\CourseSchedule;
+
+class DeleteScheduleAction extends DeleteAction
+{
+    public static function getDefaultName(): ?string
+    {
+        return 'deleteSchedule';
+    }
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->record(function (array $arguments): CourseSchedule {
+            return CourseSchedule::findOrFail($arguments['schedule']);
+        })
+            ->modalHeading('Hapus Jadwal Kuliah')
+            ->modalDescription('Apakah Anda yakin ingin menghapus jadwal ini? Tindakan ini tidak dapat dibatalkan.')
+            ->modalSubmitActionLabel('Hapus')
+            ->modalCancelActionLabel('Batal');
+    }
+}

app/Filament/Pages/Information/CourseSchedule/Actions/EditScheduleAction.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Filament\Pages\Information\CourseSchedule\Actions;
+
+use App\Filament\Actions\Cheerful\EditAction;
+use App\Models\CourseSchedule;
+use Filament\Support\Enums\Width;
+
+class EditScheduleAction extends EditAction
+{
+    public static function getDefaultName(): ?string
+    {
+        return 'editSchedule';
+    }
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->record(function (array $arguments): CourseSchedule {
+            return CourseSchedule::findOrFail($arguments['schedule']);
+        })
+            ->modalHeading('Ubah Jadwal Kuliah')
+            ->modalSubmitActionLabel('Simpan')
+            ->modalCancelActionLabel('Batal')
+            ->modalWidth(Width::Large)
+            ->schema(fn ($livewire) => $livewire->scheduleFormSchema());
+    }
+}

app/Filament/Pages/Information/CourseSchedule/Index.php

@@ -0,0 +1,217 @@
+<?php
+
+namespace App\Filament\Pages\Information\CourseSchedule;
+
+use App\Filament\Pages\Information\CourseSchedule\Actions\CreateScheduleAction;
+use App\Filament\Pages\Information\CourseSchedule\Actions\DeleteScheduleAction;
+use App\Filament\Pages\Information\CourseSchedule\Actions\EditScheduleAction;
+use App\Models\Course;
+use App\Models\CourseSchedule;
+use BackedEnum;
+use Filament\Actions\Action;
+use Filament\Actions\Concerns\InteractsWithActions;
+use Filament\Actions\Contracts\HasActions;
+use Filament\Forms\Components\Select;
+use Filament\Forms\Components\TextInput;
+use Filament\Forms\Components\TimePicker;
+use Filament\Forms\Concerns\InteractsWithForms;
+use Filament\Forms\Contracts\HasForms;
+use Filament\Pages\Page;
+use Filament\Schemas\Components\Grid;
+use Filament\Schemas\Schema;
+use Filament\Support\Icons\Heroicon;
+use Illuminate\Support\Collection;
+use UnitEnum;
+
+class Index extends Page implements HasActions, HasForms
+{
+    use InteractsWithActions, InteractsWithForms;
+
+    protected static ?string $model = CourseSchedule::class;
+
+    protected static string|UnitEnum|null $navigationGroup = 'Informasi';
+
+    protected static string|BackedEnum|null $navigationIcon = Heroicon::OutlinedCalendarDays;
+
+    protected static ?string $title = 'Jadwal Kuliah';
+
+    protected static ?int $navigationSort = 1;
+
+    protected static ?string $recordTitleAttribute = 'day_of_week';
+
+    protected static ?string $slug = 'information/course-schedules';
+
+    protected string $view = 'filament.pages.information.list-course-schedules';
+
+    public ?int $course_semester = null;
+
+    public ?string $search = '';
+
+    public static function getPagePermission(): string
+    {
+        return 'View:CourseSchedule';
+    }
+
+    public function mount(): void
+    {
+        $this->course_semester = null;
+
+        $this->form->fill([
+            'course_semester' => $this->course_semester,
+        ]);
+    }
+
+    public function form(Schema $schema): Schema
+    {
+        return $schema
+            ->schema([
+                Select::make('course_semester')
+                    ->label('Semester')
+                    ->options(array_combine(range(1, 8), array_map(fn ($i) => "Semester $i", range(1, 8))))
+                    ->native(false)
+                    ->live()
+                    ->afterStateUpdated(fn ($state) => $this->course_semester = $state),
+
+                TextInput::make('search')
+                    ->label('Cari')
+                    ->placeholder('Cari Mata Kuliah atau Dosen...')
+                    ->autocomplete(false)
+                    ->live(debounce: 500)
+                    ->afterStateUpdated(fn ($state) => $this->search = $state),
+            ])
+            ->columns([
+                'sm' => 1,
+                'md' => 3,
+            ]);
+    }
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            CreateScheduleAction::make(),
+        ];
+    }
+
+    protected function editScheduleAction(): Action
+    {
+        return EditScheduleAction::make();
+    }
+
+    protected function deleteScheduleAction(): Action
+    {
+        return DeleteScheduleAction::make();
+    }
+
+    public function getSchedules(): Collection
+    {
+        $user = auth()->user();
+        $lecturer = $user->lecturer;
+
+        $query = CourseSchedule::with(['course.lecturer']);
+
+        if ($lecturer) {
+            $query->whereHas('course', fn ($q) => $q->where('lecturer_id', $lecturer->id));
+        }
+
+        if ($this->course_semester) {
+            $query->whereHas('course', fn ($q) => $q->where('semester', $this->course_semester));
+        }
+
+        if ($this->search) {
+            $query->where(function ($q) {
+                $q->whereHas('course', fn ($sq) => $sq->where('name', 'like', "%{$this->search}%"))
+                    ->orWhereHas('course.lecturer', fn ($sq) => $sq->where('full_name', 'like', "%{$this->search}%"));
+            });
+        }
+
+        return $query->get()
+            ->sortBy([
+                ['day_of_week', 'asc'],
+                ['start_time', 'asc'],
+            ])
+            ->groupBy('day_of_week');
+    }
+
+    protected function getViewData(): array
+    {
+        return [
+            'schedules' => $this->getSchedules(),
+            'days' => [
+                1 => 'Senin',
+                2 => 'Selasa',
+                3 => 'Rabu',
+                4 => 'Kamis',
+                5 => 'Jumat',
+                6 => 'Sabtu',
+                7 => 'Minggu',
+            ],
+        ];
+    }
+
+    public function scheduleFormSchema(): array
+    {
+        return [
+            Grid::make(2)
+                ->schema([
+                    Select::make('course_id')
+                        ->label('Mata Kuliah')
+                        ->options(function () {
+                            $user = auth()->user();
+                            $lecturer = $user->lecturer;
+
+                            if ($lecturer) {
+                                $courses = Course::getOptionsForLecturer($lecturer);
+                            } else {
+                                $courses = Course::all();
+                            }
+
+                            return $courses
+                                ->groupBy('semester')
+                                ->mapWithKeys(function ($courses, $semester) {
+                                    return [
+                                        "Semester $semester" => $courses->pluck('name', 'id')->toArray(),
+                                    ];
+                                })
+                                ->toArray();
+                        })
+                        ->searchable()
+                        ->live()
+                        ->required()
+                        ->columnSpanFull(),
+
+                    Grid::make(3)
+                        ->schema([
+                            Select::make('day_of_week')
+                                ->label('Hari')
+                                ->placeholder('Pilih Hari')
+                                ->options([
+                                    1 => 'Senin',
+                                    2 => 'Selasa',
+                                    3 => 'Rabu',
+                                    4 => 'Kamis',
+                                    5 => 'Jumat',
+                                    6 => 'Sabtu',
+                                    7 => 'Minggu',
+                                ])
+                                ->native(false)
+                                ->required(),
+
+                            TimePicker::make('start_time')
+                                ->label('Jam Mulai')
+                                ->placeholder('08:00')
+                                ->required()
+                                ->native(false)
+                                ->seconds(false),
+
+                            TimePicker::make('end_time')
+                                ->label('Jam Selesai')
+                                ->placeholder('10:00')
+                                ->required()
+                                ->native(false)
+                                ->seconds(false),
+                        ])
+                        ->columnSpanFull(),
+                ]),
+        ];
+    }
+}

app/Models/Course.php

@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
@@ -17,4 +18,11 @@ public function lecturer(): BelongsTo
     {
         return $this->belongsTo(Lecturer::class);
     }
+
+    public static function getOptionsForLecturer(Lecturer $lecturer): Collection
+    {
+        return static::query()
+            ->where('lecturer_id', $lecturer->id)
+            ->get();
+    }
 }

app/Models/CourseSchedule.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class CourseSchedule extends Model
+{
+    use HasFactory, SoftDeletes;
+
+    protected $guarded = ['id'];
+
+    protected function casts(): array
+    {
+        return [
+            'end_time' => 'datetime:H:i',
+            'start_time' => 'datetime:H:i',
+        ];
+    }
+
+    public function course(): BelongsTo
+    {
+        return $this->belongsTo(Course::class);
+    }
+}

database/migrations/2026_02_25_024504_create_course_schedules_table.php

@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('course_schedules', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('course_id')->constrained()->cascadeOnDelete();
+            $table->integer('day_of_week');
+            $table->time('start_time');
+            $table->time('end_time');
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->useCurrent()->useCurrentOnUpdate();
+            $table->softDeletes();
+
+            $table->index('course_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('course_schedules');
+    }
+};

database/seeders/CourseScheduleSeeder.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Course;
+use App\Models\CourseSchedule;
+use Illuminate\Database\Seeder;
+
+class CourseScheduleSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $courses = Course::all();
+
+        $timeSlots = [
+            ['08:00:00', '10:00:00'],
+            ['10:00:00', '12:00:00'],
+            ['13:00:00', '15:00:00'],
+            ['15:00:00', '17:00:00'],
+        ];
+
+        foreach ($courses as $course) {
+
+            $slot = $timeSlots[array_rand($timeSlots)];
+
+            CourseSchedule::create([
+                'course_id' => $course->id,
+                'day_of_week' => rand(1, 6),
+                'start_time' => $slot[0],
+                'end_time' => $slot[1],
+            ]);
+        }
+    }
+}

database/seeders/CourseSeeder.php

@@ -3,6 +3,7 @@
 namespace Database\Seeders;
 
 use App\Models\Course;
+use App\Models\Lecturer;
 use Illuminate\Database\Seeder;
 
 class CourseSeeder extends Seeder
@@ -83,6 +84,33 @@ public function run(): void
             ['code' => 'FSI839', 'name' => 'Startup Digital', 'credit' => 2, 'semester' => 8],
         ];
 
+        $lecturers = Lecturer::pluck('id')->toArray();
+
+        shuffle($lecturers);
+
+        $lecturerSemesterMap = [];
+
+        foreach ($courses as $i => &$course) {
+
+            $semester = $course['semester'];
+
+            if ($i < count($lecturers)) {
+                $lecturerId = $lecturers[$i];
+            } else {
+
+                do {
+                    $lecturerId = $lecturers[array_rand($lecturers)];
+                } while (
+                    isset($lecturerSemesterMap[$lecturerId]) &&
+                    in_array($semester, $lecturerSemesterMap[$lecturerId])
+                );
+            }
+
+            $course['lecturer_id'] = $lecturerId;
+
+            $lecturerSemesterMap[$lecturerId][] = $semester;
+        }
+
         Course::insert($courses);
     }
 }

database/seeders/DatabaseSeeder.php

@@ -18,6 +18,7 @@ public function run(): void
             UserSeeder::class,
             LecturerSeeder::class,
             CourseSeeder::class,
+            CourseScheduleSeeder::class,
         ]);
     }
 }

resources/views/filament/pages/information/list-course-schedules.blade.php

@@ -0,0 +1,140 @@
+<x-filament-panels::page>
+    <x-filament::section>
+        <div
+            class="fi-section-content rounded-xl border border-info-200 bg-info-50 dark:bg-info-500/10 dark:border-info-500/30 p-4 mb-6">
+            <div class="flex items-start gap-3">
+                <x-heroicon-o-information-circle class="w-5 h-5 text-info-600 dark:text-info-400 mt-0.5" />
+
+                <div class="text-sm text-info-800 dark:text-info-200">
+                    Geser ke samping untuk melihat hari lainnya.
+                </div>
+            </div>
+        </div>
+
+        <div class="flex items-center justify-between gap-4 mb-6">
+            <div class="w-full">
+                {{ $this->form }}
+            </div>
+        </div>
+
+        @if ($schedules->isNotEmpty())
+            <div class="overflow-x-auto">
+                <div class="flex flex-nowrap gap-6 min-w-max pb-4">
+
+                    @foreach ($days as $dayNumber => $dayName)
+                        @php
+                            $daySchedules = $schedules->get($dayNumber);
+                        @endphp
+
+                        @if ($daySchedules && $daySchedules->count() > 0)
+                            <section class="w-80 shrink-0 space-y-4">
+
+                                <div class="flex items-center gap-2 border-b border-gray-200 dark:border-gray-700 pb-2">
+                                    <x-heroicon-o-calendar class="w-5 h-5 text-primary-500" />
+                                    <h2 class="text-lg font-semibold tracking-tight text-gray-950 dark:text-white">
+                                        {{ $dayName }}
+                                    </h2>
+                                </div>
+
+                                <div class="space-y-4">
+                                    @foreach ($daySchedules as $schedule)
+                                        <div
+                                            class="fi-card rounded-xl border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-900 shadow-sm hover:shadow-md transition">
+
+                                            <div class="p-5 space-y-4">
+                                                <div class="flex items-start justify-between gap-3">
+                                                    <div class="flex items-center gap-2">
+                                                        <span
+                                                            class="inline-flex items-center rounded-md bg-primary-50 dark:bg-primary-500/10 px-2 py-1 text-xs font-semibold text-primary-700 dark:text-primary-300 ring-1 ring-inset ring-primary-600/20">
+                                                            {{ $schedule->course->code ?? 'MATKUL' }}
+                                                        </span>
+
+                                                        @if ($schedule->mode)
+                                                            @php
+                                                                $color = $schedule->mode->getColor();
+                                                            @endphp
+                                                            <span
+                                                                class="inline-flex items-center rounded-md bg-{{ $color }}-50 dark:bg-{{ $color }}-500/10 px-2 py-1 text-xs font-semibold text-{{ $color }}-700 dark:text-{{ $color }}-300 ring-1 ring-inset ring-{{ $color }}-600/20">
+                                                                {{ $schedule->mode->getLabel() }}
+                                                            </span>
+                                                        @endif
+                                                    </div>
+
+                                                    @if ($schedule->room)
+                                                        <span
+                                                            class="inline-flex items-center text-xs text-gray-500 dark:text-gray-400">
+                                                            <x-heroicon-m-map-pin class="w-4 h-4 mr-1 opacity-70" />
+                                                            {{ $schedule->room }}
+                                                        </span>
+                                                    @endif
+                                                </div>
+
+                                                <h3
+                                                    class="text-base font-semibold leading-tight text-gray-950 dark:text-white">
+                                                    {{ $schedule->course->name ?? 'Mata Kuliah Tidak Diketahui' }}
+                                                </h3>
+                                                <div class="flex items-center text-sm text-gray-600 dark:text-gray-400">
+                                                    <x-heroicon-m-user class="w-4 h-4 mr-1.5 opacity-70" />
+                                                    <span class="truncate">
+                                                        {{ $schedule->course->lecturer->full_name ?? 'Dosen Belum Ditentukan' }}
+                                                    </span>
+                                                </div>
+
+                                                <div class="flex flex-wrap items-center gap-2 mt-1">
+                                                    @if ($schedule->course?->semester)
+                                                        <span
+                                                            class="inline-flex items-center gap-1 rounded-md bg-amber-50 dark:bg-amber-500/10 px-2 py-1 text-xs font-medium text-amber-700 dark:text-amber-300 ring-1 ring-inset ring-amber-600/20">
+                                                            <x-heroicon-m-academic-cap class="w-3 h-3" />
+                                                            Semester {{ $schedule->course->semester }}
+                                                        </span>
+                                                    @endif
+                                                </div>
+
+                                                <div
+                                                    class="flex items-center justify-between pt-3 border-t border-gray-100 dark:border-gray-800 text-sm">
+                                                    <div
+                                                        class="flex items-center font-medium text-gray-800 dark:text-gray-200">
+                                                        <x-heroicon-o-clock class="w-4 h-4 mr-1.5 text-primary-500" />
+                                                        {{ $schedule->start_time->format('H:i') }}
+                                                        <span class="mx-1">–</span>
+                                                        {{ $schedule->end_time->format('H:i') }}
+                                                    </div>
+
+                                                    <span
+                                                        class="text-[11px] font-semibold tracking-wide text-gray-400 uppercase">
+                                                        {{ $schedule->course->credit ?? '-' }} SKS
+                                                    </span>
+                                                </div>
+
+                                                <div
+                                                    class="flex items-center justify-end gap-1 pt-3 border-t border-gray-100 dark:border-gray-800">
+                                                    <x-filament::button size="xs" color="warning" tooltip="Ubah"
+                                                        variant="primary"
+                                                        wire:click="mountAction('editSchedule', { schedule: {{ $schedule->id }} })">
+                                                        <x-heroicon-m-pencil-square class="w-4 h-4" />
+                                                    </x-filament::button>
+
+                                                    <x-filament::button size="xs" color="danger" tooltip="Hapus"
+                                                        wire:click="mountAction('deleteSchedule', { schedule: {{ $schedule->id }} })">
+                                                        <x-heroicon-m-trash class="w-4 h-4" />
+                                                    </x-filament::button>
+                                                </div>
+                                            </div>
+                                        </div>
+                                    @endforeach
+                                </div>
+                            </section>
+                        @endif
+                    @endforeach
+
+                </div>
+            </div>
+        @endif
+
+        @if ($schedules->isEmpty())
+            <x-filament::empty-state icon="heroicon-o-calendar-days" heading="Tidak ada data yang ditemukan"
+                description="Setelah Anda membuat data pertama, maka akan muncul disini." iconColor="gray">
+            </x-filament::empty-state>
+        @endif
+    </x-filament::section>
+</x-filament-panels::page>