nova updates

app/Models/City.php

@@ -33,7 +33,7 @@ class City extends Model
     public function getSlugOptions(): SlugOptions
     {
         return SlugOptions::create()
-                          ->generateSlugsFrom('name')
+                          ->generateSlugsFrom(['country.code', 'name'])
                           ->saveSlugsTo('slug')
                           ->usingLanguage('de');
     }

app/Models/Lecturer.php

@@ -4,29 +4,41 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use Spatie\Sluggable\HasSlug;
+use Spatie\Sluggable\SlugOptions;
 
 class Lecturer extends Model
 {
     use HasFactory;
+    use HasSlug;
 
     /**
      * The attributes that aren't mass assignable.
-     *
      * @var array
      */
     protected $guarded = [];
 
     /**
      * The attributes that should be cast to native types.
-     *
      * @var array
      */
     protected $casts = [
-        'id' => 'integer',
+        'id'      => 'integer',
         'team_id' => 'integer',
-        'active' => 'boolean',
+        'active'  => 'boolean',
     ];
 
+    /**
+     * Get the options for generating the slug.
+     */
+    public function getSlugOptions(): SlugOptions
+    {
+        return SlugOptions::create()
+                          ->generateSlugsFrom(['name'])
+                          ->saveSlugsTo('slug')
+                          ->usingLanguage('de');
+    }
+
     public function team(): \Illuminate\Database\Eloquent\Relations\BelongsTo
     {
         return $this->belongsTo(Team::class);

app/Models/Venue.php

@@ -4,28 +4,40 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use Spatie\Sluggable\HasSlug;
+use Spatie\Sluggable\SlugOptions;
 
 class Venue extends Model
 {
     use HasFactory;
+    use HasSlug;
 
     /**
      * The attributes that aren't mass assignable.
-     *
      * @var array
      */
     protected $guarded = [];
 
     /**
      * The attributes that should be cast to native types.
-     *
      * @var array
      */
     protected $casts = [
-        'id' => 'integer',
+        'id'      => 'integer',
         'city_id' => 'integer',
     ];
 
+    /**
+     * Get the options for generating the slug.
+     */
+    public function getSlugOptions(): SlugOptions
+    {
+        return SlugOptions::create()
+                          ->generateSlugsFrom(['city.slug', 'name',])
+                          ->saveSlugsTo('slug')
+                          ->usingLanguage('de');
+    }
+
     public function city(): \Illuminate\Database\Eloquent\Relations\BelongsTo
     {
         return $this->belongsTo(City::class);