WIP

app/Http/Livewire/Recipes.php

@@ -3,6 +3,7 @@
 namespace App\Http\Livewire;
 
 use App\Models\Profession;
+use App\Models\CharacterProfession;
 use App\Models\Recipe;
 
 use Illuminate\Support\Facades\DB;
@@ -29,6 +30,13 @@ class Recipes extends Component
      */
     public string $profession = '';
 
+    /**
+     * Filter by profession specialization.
+     */
+    public string $specialization = '';
+
+    public array $specialization_options = [];
+
     /**
      * Filter by crafter
      */
@@ -51,6 +59,22 @@ class Recipes extends Component
             ->toArray();
     }
 
+    public function updatedProfession($value)
+    {
+        $options = CharacterProfession::query()
+            ->with(['profession', 'specialization'])
+            ->whereHas('profession', function ($q) use ($value) {
+                $q->where('name', $value);
+            })
+            ->get()
+            ->pluck('specialization.name', 'specialization.slug')
+            ->unique();
+
+        $this->specialization_options = collect(['' => '-- All --'])
+            ->merge($options)
+            ->toArray();
+    }
+
     public function render()
     {
         $query = Recipe::select('recipes.*')
@@ -74,6 +98,12 @@ class Recipes extends Component
             $query->whereHas('profession', function ($q) {
                 $q->where('name', Str::ucfirst($this->profession));
             });
+
+            if (strlen($this->specialization)) {
+                $query->whereHas('crafters.professions.specialization', function ($q) {
+                    $q->where('slug', $this->specialization);
+                });
+            }
         }
 
         // Filter by crafter