add tags

app/Console/Commands/Database/CreateTags.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Console\Commands\Database;
+
+use App\Models\Tag;
+use Illuminate\Console\Command;
+
+class CreateTags extends Command
+{
+    /**
+     * The name and signature of the console command.
+     * @var string
+     */
+    protected $signature = 'tags:create';
+
+    /**
+     * The console command description.
+     * @var string
+     */
+    protected $description = 'Command description';
+
+    /**
+     * Execute the console command.
+     * @return int
+     */
+    public function handle()
+    {
+        $tags = config('tags.tags');
+        foreach ($tags as $tag) {
+            $t = Tag::findOrCreate($tag['de'], 'search');
+            $t->icon = $tag['icon'];
+            $t->setTranslation('name', 'en', $tag['en']);
+            $t->save();
+        }
+
+        return Command::SUCCESS;
+    }
+}

app/Http/Livewire/Frontend/SearchByTag.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Livewire\Frontend;
+
+use App\Models\Tag;
+use Livewire\Component;
+
+class SearchByTag extends Component
+{
+    public string $country = 'de';
+
+    public function render()
+    {
+        return view('livewire.frontend.search-by-tag', [
+            'tags' => Tag::query()
+                         ->with([
+                             'courses.lecturer',
+                         ])
+                         ->withCount([
+                             'courses',
+                         ])
+                         ->get(),
+        ]);
+    }
+}

app/Http/Livewire/Tables/CourseTable.php

@@ -3,9 +3,11 @@
 namespace App\Http\Livewire\Tables;
 
 use App\Models\Course;
+use App\Models\Tag;
 use Illuminate\Database\Eloquent\Builder;
 use Rappasoft\LaravelLivewireTables\DataTableComponent;
 use Rappasoft\LaravelLivewireTables\Views\Column;
+use Rappasoft\LaravelLivewireTables\Views\Filters\MultiSelectFilter;
 
 class CourseTable extends DataTableComponent
 {
@@ -32,6 +34,23 @@ class CourseTable extends DataTableComponent
              ->setPerPage(50);
     }
 
+    public function filters(): array
+    {
+        return [
+            MultiSelectFilter::make('Tag')
+                             ->options(
+                                 Tag::query()
+                                    ->get()
+                                    ->mapWithKeys(fn($item, $key) => [$item->name => $item->name])
+                                    ->toArray()
+                             )
+                             ->filter(function (Builder $builder, array $values) {
+                                 ray($values);
+                                 $builder->withAnyTags($values, 'search');
+                             }),
+        ];
+    }
+
     public function columns(): array
     {
         return [
@@ -43,6 +62,10 @@ class CourseTable extends DataTableComponent
                   ->collapseOnMobile(),
             Column::make("Name", "name")
                   ->sortable(),
+            Column::make("Tags")
+                  ->label(
+                      fn($row, Column $column) => view('columns.courses.tags')->withRow($row)
+                  ),
             Column::make("Termine")
                   ->label(
                       fn($row, Column $column) => '<strong>'.$row->events_count.'</strong>'

app/Models/Course.php

@@ -8,11 +8,13 @@ use Spatie\Image\Manipulations;
 use Spatie\MediaLibrary\HasMedia;
 use Spatie\MediaLibrary\InteractsWithMedia;
 use Spatie\MediaLibrary\MediaCollections\Models\Media;
+use Spatie\Tags\HasTags;
 
 class Course extends Model implements HasMedia
 {
     use HasFactory;
     use InteractsWithMedia;
+    use HasTags;
 
     /**
      * The attributes that aren't mass assignable.

app/Models/Tag.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Models;
+
+class Tag extends \Spatie\Tags\Tag
+{
+    public function courses()
+    {
+        return $this->morphedByMany(Course::class, 'taggable');
+    }
+}

app/Nova/Course.php

@@ -11,6 +11,7 @@ use Laravel\Nova\Fields\ID;
 use Laravel\Nova\Fields\Markdown;
 use Laravel\Nova\Fields\Text;
 use Laravel\Nova\Http\Requests\NovaRequest;
+use Spatie\TagsField\Tags;
 use ZiffMedia\NovaSelectPlus\SelectPlus;
 
 class Course extends Resource
@@ -65,6 +66,8 @@ class Course extends Resource
                   ->conversionOnIndexView('thumb')
                   ->help('Lade hier Bilder hoch, um sie eventuell später in der Markdown Description einzufügen. Du musst vorher aber Speichern.'),
 
+            Tags::make('Tags')->type('search')->withLinkToTagResource(Tag::class),
+
             Text::make('Name')
                 ->rules('required', 'string'),
 

app/Nova/Tag.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Nova;
+
+use Illuminate\Http\Request;
+use Laravel\Nova\Fields\Select;
+use Laravel\Nova\Fields\Text;
+
+class Tag extends Resource
+{
+    public static $model = \App\Models\Tag::class;
+
+    public static $title = 'name';
+
+    public static $search = [
+        'name',
+    ];
+
+    public function fields(Request $request)
+    {
+        return [
+            Text::make('Name')->sortable(),
+
+            Text::make('Translation')->sortable(),
+
+            Select::make('Type')->options([
+                'search' => 'search',
+            ]),
+
+        ];
+    }
+}

app/Providers/NovaServiceProvider.php

@@ -11,6 +11,7 @@ use App\Nova\Event;
 use App\Nova\Lecturer;
 use App\Nova\Participant;
 use App\Nova\Registration;
+use App\Nova\Tag;
 use App\Nova\Team;
 use App\Nova\User;
 use App\Nova\Venue;
@@ -54,6 +55,7 @@ class NovaServiceProvider extends NovaApplicationServiceProvider
                     MenuItem::resource(Country::class),
                     MenuItem::resource(Team::class),
                     MenuItem::resource(User::class),
+                    MenuItem::resource(Tag::class),
                 ])
                            ->icon('key')
                            ->collapsable(),