feat(models): add relationships to PartnerMedia and User models

- Introduced a many-to-many relationship in PartnerMedia for announcements.
- Added a has-many relationship in User for news authored by the user.
- Implemented an active scope in User for filtering active users.

app/Filament/Resources/Publication/Announcements/AnnouncementResource.php

@@ -0,0 +1,134 @@
+<?php
+
+namespace App\Filament\Resources\Publication\Announcements;
+
+use App\Filament\Actions\DefaultBulkActions;
+use App\Filament\Columns\TimestampColumns;
+use App\Filament\Resources\Publication\Announcements\Pages\ManageAnnouncements;
+use App\Models\Announcement;
+use App\Models\PartnerMedia;
+use BackedEnum;
+use Filament\Actions\BulkActionGroup;
+use Filament\Actions\DeleteAction;
+use Filament\Actions\EditAction;
+use Filament\Actions\ForceDeleteAction;
+use Filament\Actions\RestoreAction;
+use Filament\Forms\Components\CheckboxList;
+use Filament\Forms\Components\Textarea;
+use Filament\Resources\Resource;
+use Filament\Schemas\Schema;
+use Filament\Support\Icons\Heroicon;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Filters\TrashedFilter;
+use Filament\Tables\Table;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\SoftDeletingScope;
+use UnitEnum;
+
+class AnnouncementResource extends Resource
+{
+    protected static ?string $model = Announcement::class;
+
+    protected static string|BackedEnum|null $navigationIcon = Heroicon::Megaphone;
+
+    protected static ?string $navigationLabel = 'Pengumuman';
+
+    protected static string|UnitEnum|null $navigationGroup = 'Publikasi';
+
+    protected static ?string $slug = 'publication/announcements';
+
+    protected static ?string $recordTitleAttribute = 'content';
+
+    protected static ?int $navigationSort = 2;
+
+    public static function form(Schema $schema): Schema
+    {
+        return $schema
+            ->components([
+                Textarea::make('content')
+                    ->label('Konten')
+                    ->placeholder('Diberitahukan kepada seluruh media untuk update dokumen...')
+                    ->autocomplete(false)
+                    ->autofocus()
+                    ->required()
+                    ->rows(4)
+                    ->columnSpanFull(),
+
+                CheckboxList::make('partnerMedia')
+                    ->label('Kirim Kepada')
+                    ->required()
+                    ->relationship('partnerMedia', 'name')
+                    ->options(function () {
+                        return PartnerMedia::query()->pluck('name', 'id');
+                    })
+                    ->searchable()
+                    ->noSearchResultsMessage('Tidak ada media yang ditemukan.')
+                    ->helperText('Pilih media yang akan menerima pengumuman ini')
+                    ->columnSpanFull(),
+            ])
+            ->columns(1);
+    }
+
+    public static function table(Table $table): Table
+    {
+        return $table
+            ->recordTitleAttribute('content')
+            ->columns([
+                TextColumn::make('content')
+                    ->label('Konten')
+                    ->searchable()
+                    ->sortable()
+                    ->wrap()
+                    ->limit(100),
+
+                TextColumn::make('partnerMedia.name')
+                    ->label('Penerima')
+                    ->listWithLineBreaks()
+                    ->limitList(3)
+                    ->expandableLimitedList()
+                    ->placeholder('Tidak ada penerima'),
+
+                ...TimestampColumns::make(),
+            ])
+            ->filters([
+                TrashedFilter::make()->native(false),
+            ])
+            ->recordActions([
+                EditAction::make()->modalWidth('lg'),
+                DeleteAction::make(),
+                ForceDeleteAction::make(),
+                RestoreAction::make(),
+            ])
+            ->toolbarActions([
+                BulkActionGroup::make([
+                    ...DefaultBulkActions::make('Pengumuman'),
+                ]),
+            ])
+            ->emptyStateIcon('heroicon-o-megaphone')
+            ->emptyStateDescription('Setelah Anda membuat data pertama, maka akan muncul disini.')
+            ->defaultSort('created_at', 'desc')
+            ->deferFilters(false);
+    }
+
+    public static function getRelations(): array
+    {
+        return [
+            //
+        ];
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => ManageAnnouncements::route('/'),
+        ];
+    }
+
+    public static function getRecordRouteBindingEloquentQuery(): Builder
+    {
+        return parent::getRecordRouteBindingEloquentQuery()
+            ->withoutGlobalScopes([
+                SoftDeletingScope::class,
+            ]);
+    }
+}

app/Filament/Resources/Publication/Announcements/Pages/ManageAnnouncements.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Filament\Resources\Publication\Announcements\Pages;
+
+use App\Filament\Resources\Publication\Announcements\AnnouncementResource;
+use Filament\Actions\CreateAction;
+use Filament\Resources\Pages\ManageRecords;
+
+class ManageAnnouncements extends ManageRecords
+{
+    protected static ?string $title = 'Pengumuman';
+
+    protected static string $resource = AnnouncementResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            CreateAction::make()
+                ->label('Tambah')
+                ->modalHeading('Tambah Pengumuman')
+                ->modalSubmitActionLabel('Simpan')
+                ->modalCancelActionLabel('Batal')
+                ->extraModalFooterActions(fn (CreateAction $action): array => [
+                    $action->makeModalSubmitAction('createAnother', arguments: ['another' => true])
+                        ->label('Simpan dan Tambah Lagi'),
+                ])
+                ->modalWidth('lg'),
+        ];
+    }
+}

app/Models/Announcement.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Announcement extends Model
+{
+    use HasFactory, SoftDeletes;
+
+    protected $guarded = ['id'];
+
+    public function partnerMedia(): BelongsToMany
+    {
+        return $this->belongsToMany(PartnerMedia::class, 'announcement_media');
+    }
+}

app/Models/AnnouncementMedia.php

@@ -0,0 +1,25 @@
+<?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 AnnouncementUser extends Model
+{
+    use HasFactory, SoftDeletes;
+
+    protected $guarded = ['id'];
+
+    public function announcement(): BelongsTo
+    {
+        return $this->belongsTo(Announcement::class);
+    }
+
+    public function partnerMedia(): BelongsTo
+    {
+        return $this->belongsTo(PartnerMedia::class);
+    }
+}

app/Models/PartnerMedia.php

@@ -7,6 +7,7 @@
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Spatie\MediaLibrary\HasMedia;
@@ -35,4 +36,9 @@ public function journalists(): HasMany
     {
         return $this->hasMany(Journalist::class);
     }
+
+    public function announcements(): BelongsToMany
+    {
+        return $this->belongsToMany(Announcement::class, 'announcement_media');
+    }
 }

app/Models/User.php

@@ -8,6 +8,7 @@
 use Illuminate\Database\Eloquent\Attributes\Scope;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\HasOne;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Foundation\Auth\User as Authenticatable;
@@ -44,8 +45,19 @@ protected function withoutDeveloper(Builder $query): void
         });
     }
 
+    #[Scope]
+    protected function active(Builder $query): void
+    {
+        $query->where('is_active', IsActive::ACTIVE);
+    }
+
     public function company(): HasOne
     {
         return $this->hasOne(Company::class);
     }
+
+    public function news(): HasMany
+    {
+        return $this->hasMany(News::class, 'author_id');
+    }
 }

database/factories/AnnouncementFactory.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Announcement;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Announcement>
+ */
+class AnnouncementFactory extends Factory
+{
+    protected $model = Announcement::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            'content' => $this->faker->paragraphs(2, true),
+        ];
+    }
+
+    /**
+     * Indicate that the announcement is important.
+     */
+    public function important(): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'content' => 'PENTING: '.$this->faker->sentence(10),
+        ]);
+    }
+
+    /**
+     * Indicate that the announcement is informational.
+     */
+    public function informational(): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'content' => 'INFORMASI: '.$this->faker->paragraph(),
+        ]);
+    }
+}

database/factories/AnnouncementUserFactory.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Announcement;
+use App\Models\AnnouncementUser;
+use App\Models\User;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\AnnouncementUser>
+ */
+class AnnouncementUserFactory extends Factory
+{
+    protected $model = AnnouncementUser::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            'announcement_id' => Announcement::factory(),
+            'partner_media_id' => PartnerMedia::factory(),
+        ];
+    }
+
+    /**
+     * Indicate that the announcement user is for a specific announcement.
+     */
+    public function forAnnouncement(Announcement $announcement): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'announcement_id' => $announcement->id,
+        ]);
+    }
+
+    /**
+     * Indicate that the announcement user is for a specific partner media.
+     */
+    public function forPartnerMedia(PartnerMedia $partnerMedia): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'partner_media_id' => $partnerMedia->id,
+        ]);
+    }
+}

database/migrations/2025_12_12_090552_create_announcements_table.php

@@ -0,0 +1,30 @@
+<?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('announcements', function (Blueprint $table) {
+            $table->id();
+            $table->text('content');
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate();
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('announcements');
+    }
+};

database/migrations/2025_12_12_091146_create_announcement_media_table.php

@@ -0,0 +1,33 @@
+<?php
+
+use App\Models\Announcement;
+use App\Models\PartnerMedia;
+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('announcement_media', function (Blueprint $table) {
+            $table->id();
+            $table->foreignIdFor(Announcement::class);
+            $table->foreignIdFor(PartnerMedia::class);
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate();
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('announcement_media');
+    }
+};