feat: use xpier media library for uploads and markdown embeds

Store media:ID in article bodies instead of CDN URLs, and keep sablog attach tokens as a fallback.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Filament/Resources/Articles/Schemas/ArticleForm.php

@@ -5,15 +5,22 @@ declare(strict_types=1);
 namespace App\Filament\Resources\Articles\Schemas;
 
 use App\Domain\Blog\ContentFormat;
+use App\Domain\Media\MarkdownMediaEmbed;
 use App\Domain\Plugin\Hook;
 use App\Settings\GeneralSettings;
+use Filament\Actions\Action;
 use Filament\Forms\Components\DateTimePicker;
 use Filament\Forms\Components\Select;
 use Filament\Forms\Components\Textarea;
 use Filament\Forms\Components\TextInput;
 use Filament\Forms\Components\Toggle;
+use Filament\Notifications\Notification;
+use Filament\Schemas\Components\Actions;
 use Filament\Schemas\Components\Utilities\Get;
+use Filament\Schemas\Components\Utilities\Set;
 use Filament\Schemas\Schema;
+use Xpier\FilamentMediaLibrary\Components\MediaPicker;
+use Xpier\FilamentMediaLibrary\Models\MediaLibrary;
 
 class ArticleForm
 {
@@ -57,6 +64,37 @@ class ArticleForm
                     ->required()
                     ->rows(18)
                     ->columnSpanFull(),
+                MediaPicker::make('insert_media_id')
+                    ->label(__('admin.fields.insert_media'))
+                    ->module('articles')
+                    ->mediaType(null)
+                    ->dehydrated(false)
+                    ->helperText(__('admin.helpers.insert_media'))
+                    ->columnSpanFull(),
+                Actions::make([
+                    Action::make('insertSelectedMedia')
+                        ->label(__('admin.actions.insert_media_into_content'))
+                        ->action(function (Get $get, Set $set): void {
+                            $mediaId = $get('insert_media_id');
+                            $media = is_numeric($mediaId)
+                                ? MediaLibrary::query()->find((int) $mediaId)
+                                : null;
+
+                            if (! $media instanceof MediaLibrary) {
+                                Notification::make()->title(__('admin.notifications.pick_media_first'))->warning()->send();
+
+                                return;
+                            }
+
+                            $snippet = app(MarkdownMediaEmbed::class)->snippet(
+                                $media,
+                                (string) ($get('content_format') ?: ContentFormat::MARKDOWN)
+                            );
+                            $set('content', rtrim((string) $get('content'))."\n\n".$snippet."\n");
+                            $set('insert_media_id', null);
+                            Notification::make()->title(__('admin.notifications.media_inserted'))->success()->send();
+                        }),
+                ])->columnSpanFull(),
                 TextInput::make('description')
                     ->label(__('admin.fields.description')),
                 TextInput::make('keywords')
@@ -82,6 +120,12 @@ class ArticleForm
                     ->label(__('admin.fields.cover_path'))
                     ->helperText(__('admin.helpers.cover_path'))
                     ->columnSpanFull(),
+                MediaPicker::make('cover_media_id')
+                    ->label(__('admin.fields.cover_media'))
+                    ->module('articles')
+                    ->mediaType('image')
+                    ->relationship('coverMedia')
+                    ->columnSpanFull(),
                 TextInput::make('cover_source')
                     ->label(__('admin.fields.cover_source'))
                     ->disabled()