feat: implement search functionality for assignments with course name filtering and update permissions

app/Filament/Resources/Learning/Assignments/Pages/ListAssignments.php

@@ -13,13 +13,19 @@
 use App\Models\AssignmentPin;
 use App\Settings\GeneralSettings;
 use Filament\Actions\Action;
+use Filament\Forms\Components\TextInput;
 use Filament\Resources\Pages\Page;
+use Filament\Schemas\Schema;
 use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Support\Arr;
 use Livewire\Attributes\Computed;
+use Livewire\Attributes\Url;
 
 class ListAssignments extends Page
 {
+    #[Url]
+    public ?string $search = '';
+
     protected static string $resource = AssignmentResource::class;
 
     protected string $view = 'filament.resources.learning.assignments.index';
@@ -28,6 +34,32 @@ class ListAssignments extends Page
 
     protected static ?string $recordTitleAttribute = 'title';
 
+    public static function getPagePermission(): string
+    {
+        return 'View:CourseSchedule';
+    }
+
+    public function mount(): void
+    {
+        $this->form->fill();
+    }
+
+    public function form(Schema $schema): Schema
+    {
+        return $schema
+            ->schema([
+                TextInput::make('search')
+                    ->label('Cari')
+                    ->placeholder('Cari Judul Tugas atau Mata Kuliah...')
+                    ->autocomplete(false)
+                    ->live(debounce: 500)
+                    ->afterStateUpdated(fn ($state) => $this->search = $state),
+            ])
+            ->columns([
+                'sm' => 1,
+            ]);
+    }
+
     protected function getHeaderActions(): array
     {
         return [
@@ -90,6 +122,12 @@ public function assignments(): Collection
                 $query->whereHas('students', fn ($q) => $q->whereKey($studentProfile->id))
                     ->orWhereHas('studyGroups', fn ($q) => $q->where('leader_id', $studentProfile->id)->orWhereHas('students', fn ($sq) => $sq->whereKey($studentProfile->id)));
             })
+            ->when($this->search, function ($query) {
+                $query->where(function ($q) {
+                    $q->where('title', 'like', "%{$this->search}%")
+                        ->orWhereHas('course', fn ($cq) => $cq->where('name', 'like', "%{$this->search}%"));
+                });
+            })
             ->get();
 
         return $assignments->sort(function ($a, $b) use ($pinnedIds) {

resources/views/filament/resources/learning/assignments/index.blade.php

@@ -6,6 +6,12 @@
         <x-slot name="heading">{{ $this->heading }}</x-slot>
         <x-slot name="description">{{ $this->description }}</x-slot>
 
+         <div class="flex items-center justify-between gap-4 mb-6">
+            <div class="w-full max-w-xl">
+                {{ $this->form }}
+            </div>
+        </div>
+
         <div class="space-y-4">
             @forelse ($this->assignmentCards as $card)
 
@@ -107,7 +113,7 @@ class="{{ $card->indicator_icon_classes }}"
                         </div>
                     @endif
                 </div>
-            @empty
+           @empty
                 <x-filament::empty-state icon="heroicon-o-clipboard-document-list" 
                     heading="{{ \App\Filament\Support\SystemNotification::getMessage('Hore, Belum Ada Tugas! 🎊✨', 'Tidak ada data yang ditemukan') }}"
                     description="{{ \App\Filament\Support\SystemNotification::getMessage('Belum ada tugas baru yang perlu dikerjakan. Hidup tenang tanpa beban tugas itu asik ya! 😊🌈', 'Belum ada tugas baru yang perlu dikerjakan untuk saat ini. Tetap semangat!') }}"

tests/Feature/AssignmentTest.php

@@ -34,6 +34,7 @@
         'Create:Assignment',
         'Update:Assignment',
         'Delete:Assignment',
+        'View:CourseSchedule',
     ];
 
     foreach ($permissions as $permission) {
@@ -48,11 +49,11 @@
     it('restricts actions to Developer and Kosma, while allowing students to view and submit', function () {
         $developer = User::factory()->create();
         $developer->assignRole(RoleEnum::Developer);
-        $developer->givePermissionTo(['ViewAny:Assignment', 'Create:Assignment']);
+        $developer->givePermissionTo(['ViewAny:Assignment', 'Create:Assignment', 'View:CourseSchedule']);
 
         $studentUser = User::factory()->create();
         $studentUser->assignRole(RoleEnum::Student);
-        $studentUser->givePermissionTo(['ViewAny:Assignment']);
+        $studentUser->givePermissionTo(['ViewAny:Assignment', 'View:CourseSchedule']);
         $student = Student::factory()->create(['user_id' => $studentUser->id]);
 
         $this->actingAs($developer);
@@ -81,7 +82,7 @@
     beforeEach(function () {
         $user = User::factory()->create();
         $user->assignRole(RoleEnum::Developer);
-        $user->givePermissionTo(['ViewAny:Assignment', 'Create:Assignment', 'Update:Assignment', 'Delete:Assignment']);
+        $user->givePermissionTo(['ViewAny:Assignment', 'Create:Assignment', 'Update:Assignment', 'Delete:Assignment', 'View:CourseSchedule']);
         $this->actingAs($user);
     });
 
@@ -126,7 +127,7 @@
     it('allows individual submission', function () {
         $user = User::factory()->create();
         $user->assignRole(RoleEnum::Student);
-        $user->givePermissionTo(['ViewAny:Assignment']);
+        $user->givePermissionTo(['ViewAny:Assignment', 'View:CourseSchedule']);
         $student = Student::factory()->create(['user_id' => $user->id]);
 
         $assignment = Assignment::factory()->create([
@@ -156,12 +157,12 @@
 
         $leaderUser = User::factory()->create();
         $leaderUser->assignRole(RoleEnum::Student);
-        $leaderUser->givePermissionTo(['ViewAny:Assignment']);
+        $leaderUser->givePermissionTo(['ViewAny:Assignment', 'View:CourseSchedule']);
         $leader = Student::factory()->create(['user_id' => $leaderUser->id]);
 
         $memberUser = User::factory()->create();
         $memberUser->assignRole(RoleEnum::Student);
-        $memberUser->givePermissionTo(['ViewAny:Assignment']);
+        $memberUser->givePermissionTo(['ViewAny:Assignment', 'View:CourseSchedule']);
         $member = Student::factory()->create(['user_id' => $memberUser->id]);
 
         $group = StudyGroup::factory()->create([
@@ -195,7 +196,7 @@
     beforeEach(function () {
         $user = User::factory()->create();
         $user->assignRole(RoleEnum::Student);
-        $user->givePermissionTo(['ViewAny:Assignment']);
+        $user->givePermissionTo(['ViewAny:Assignment', 'View:CourseSchedule']);
         $this->studentProfile = Student::factory()->create(['user_id' => $user->id]);
         $this->actingAs($user);
         $this->currentSemester = app(GeneralSettings::class)->current_semester;
@@ -224,11 +225,86 @@
     });
 });
 
+describe('Assignment Search', function () {
+    beforeEach(function () {
+        $user = User::factory()->create();
+        $user->assignRole(RoleEnum::Student);
+        $user->givePermissionTo(['ViewAny:Assignment', 'View:CourseSchedule']);
+        $this->studentProfile = Student::factory()->create(['user_id' => $user->id]);
+        $this->actingAs($user);
+        $this->currentSemester = app(GeneralSettings::class)->current_semester;
+    });
+
+    it('can search assignments by title', function () {
+        $course = Course::factory()->create(['semester' => $this->currentSemester]);
+
+        $assignment1 = Assignment::factory()->create([
+            'title' => 'Tugas Matematika 1',
+            'course_id' => $course->id,
+            'due_date' => now()->addDays(1),
+        ]);
+        $assignment2 = Assignment::factory()->create([
+            'title' => 'Tugas Biologi 2',
+            'course_id' => $course->id,
+            'due_date' => now()->addDays(1),
+        ]);
+
+        $assignment1->students()->attach($this->studentProfile->id);
+        $assignment2->students()->attach($this->studentProfile->id);
+
+        Livewire::test(ListAssignments::class)
+            ->set('search', 'Matematika')
+            ->assertSee('Tugas Matematika 1')
+            ->assertDontSee('Tugas Biologi 2');
+    });
+
+    it('can search assignments by course name', function () {
+        $course1 = Course::factory()->create(['name' => 'Fisika Dasar', 'semester' => $this->currentSemester]);
+        $course2 = Course::factory()->create(['name' => 'Sejarah Indonesia', 'semester' => $this->currentSemester]);
+
+        $assignment1 = Assignment::factory()->create([
+            'title' => 'Laporan Praktikum',
+            'course_id' => $course1->id,
+            'due_date' => now()->addDays(1),
+        ]);
+        $assignment2 = Assignment::factory()->create([
+            'title' => 'Makalah',
+            'course_id' => $course2->id,
+            'due_date' => now()->addDays(1),
+        ]);
+
+        $assignment1->students()->attach($this->studentProfile->id);
+        $assignment2->students()->attach($this->studentProfile->id);
+
+        Livewire::test(ListAssignments::class)
+            ->set('search', 'Fisika')
+            ->assertSee('Laporan Praktikum')
+            ->assertSee('Fisika Dasar')
+            ->assertDontSee('Makalah')
+            ->assertDontSee('Sejarah Indonesia');
+    });
+
+    it('shows empty state when no assignments found with search', function () {
+        $course = Course::factory()->create(['semester' => $this->currentSemester]);
+        $assignment = Assignment::factory()->create([
+            'title' => 'Tugas Wajib',
+            'course_id' => $course->id,
+            'due_date' => now()->addDays(1),
+        ]);
+        $assignment->students()->attach($this->studentProfile->id);
+
+        Livewire::test(ListAssignments::class)
+            ->set('search', 'Random string yang ga ada')
+            ->assertDontSee('Tugas Wajib')
+            ->assertSee('Hore, Belum Ada Tugas!');
+    });
+});
+
 describe('Assignment Details and Preview', function () {
     beforeEach(function () {
         $user = User::factory()->create();
         $user->assignRole(RoleEnum::Developer);
-        $user->givePermissionTo(['ViewAny:Assignment', 'View:Assignment']);
+        $user->givePermissionTo(['ViewAny:Assignment', 'View:Assignment', 'View:CourseSchedule']);
         $this->actingAs($user);
         $this->currentSemester = app(GeneralSettings::class)->current_semester;
     });