add filament resource

Author: gwleuverink

app/Filament/Resources/ArticleResource.php

@@ -0,0 +1,115 @@
+<?php
+
+namespace App\Filament\Resources;
+
+use App\Filament\Resources\ArticleResource\Pages;
+use App\Models\Article;
+use Filament\Forms\Components\DateTimePicker;
+use Filament\Forms\Components\MarkdownEditor;
+use Filament\Forms\Components\Textarea;
+use Filament\Forms\Components\TextInput;
+use Filament\Forms\Form;
+use Filament\Forms\Set;
+use Filament\Resources\Resource;
+use Filament\Tables;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Table;
+use Illuminate\Support\Str;
+
+class ArticleResource extends Resource
+{
+    protected static ?string $model = Article::class;
+
+    protected static ?string $recordRouteKeyName = 'id';
+
+    protected static ?string $recordTitleAttribute = 'title';
+
+    protected static ?string $navigationIcon = 'heroicon-o-newspaper';
+
+    public static function form(Form $form): Form
+    {
+        return $form
+            ->schema([
+                TextInput::make('title')
+                    ->required()
+                    ->maxLength(255),
+
+                TextInput::make('slug')
+                    ->required()
+                    ->maxLength(255)
+                    ->live(onBlur: true)
+                    ->unique(Article::class, 'slug', ignoreRecord: true)
+                    ->afterStateUpdated(fn (Set $set, ?string $state) => $set('slug', Str::slug($state))),
+
+                DateTimePicker::make('published_at')
+                    ->label('Published At')
+                    ->displayFormat('M j, Y H:i')
+                    ->seconds(false)
+                    ->dehydrated()
+                    ->reactive()
+                    ->default(now()),
+
+                Textarea::make('excerpt')
+                    ->required()
+                    ->maxLength(400)
+                    ->columnSpanFull(),
+
+                MarkdownEditor::make('content')
+                    ->required()
+                    ->columnSpanFull(),
+            ]);
+    }
+
+    public static function table(Table $table): Table
+    {
+        return $table
+            ->columns([
+                TextColumn::make('title')
+                    ->searchable()
+                    ->sortable(),
+
+                TextColumn::make('excerpt')
+                    ->searchable()
+                    ->limit(50),
+
+                TextColumn::make('author.name')
+                    ->label('Author')
+                    ->searchable()
+                    ->sortable(),
+                TextColumn::make('published_at')
+                    ->dateTime('M j, Y H:i')
+                    ->sortable()
+                    ->badge()
+                    ->color(fn ($state) => $state && $state->isPast() ? 'success' : 'warning'),
+            ])
+            ->filters([
+                //
+            ])
+            ->actions([
+                Tables\Actions\EditAction::make()
+                    ->url(fn ($record) => static::getUrl('edit', ['record' => $record->id])),
+            ])
+            ->bulkActions([
+                Tables\Actions\BulkActionGroup::make([
+                    Tables\Actions\DeleteBulkAction::make(),
+                ]),
+            ])
+            ->defaultSort('published_at', 'desc');
+    }
+
+    public static function getRelations(): array
+    {
+        return [
+            //
+        ];
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => Pages\ListArticles::route('/'),
+            'create' => Pages\CreateArticle::route('/create'),
+            'edit' => Pages\EditArticle::route('/{record}/edit'),
+        ];
+    }
+}

app/Filament/Resources/ArticleResource/Pages/CreateArticle.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Filament\Resources\ArticleResource\Pages;
+
+use App\Filament\Resources\ArticleResource;
+use Filament\Resources\Pages\CreateRecord;
+
+class CreateArticle extends CreateRecord
+{
+    protected static string $resource = ArticleResource::class;
+
+    protected function getRedirectUrl(): string
+    {
+        return static::getResource()::getUrl('edit', ['record' => $this->record->id]);
+    }
+}

app/Filament/Resources/ArticleResource/Pages/EditArticle.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Filament\Resources\ArticleResource\Pages;
+
+use App\Filament\Resources\ArticleResource;
+use Filament\Actions;
+use Filament\Resources\Pages\EditRecord;
+
+class EditArticle extends EditRecord
+{
+    protected static string $resource = ArticleResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Actions\DeleteAction::make(),
+        ];
+    }
+}

app/Filament/Resources/ArticleResource/Pages/ListArticles.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Filament\Resources\ArticleResource\Pages;
+
+use App\Filament\Resources\ArticleResource;
+use Filament\Actions;
+use Filament\Resources\Pages\ListRecords;
+
+class ListArticles extends ListRecords
+{
+    protected static string $resource = ArticleResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Actions\CreateAction::make(),
+        ];
+    }
+}

app/Models/Article.php

@@ -11,6 +11,14 @@ class Article extends Model
 {
     use HasFactory;
 
+    protected $fillable = [
+        'slug',
+        'title',
+        'excerpt',
+        'content',
+        'published_at',
+    ];
+
     protected $casts = [
         'published_at' => 'datetime',
     ];
@@ -32,4 +40,15 @@ public function author(): BelongsTo
     {
         return $this->belongsTo(User::class, 'author_id');
     }
+
+    protected static function boot()
+    {
+        parent::boot();
+
+        static::creating(function ($article) {
+            if (auth()->check() && ! $article->author_id) {
+                $article->author_id = auth()->id();
+            }
+        });
+    }
 }