feat: eliminar método createWarehouse y agregar WarehouseSeeder para inicializar almacén principal

app/Services/WarehouseService.php

@@ -16,26 +16,6 @@ public function getMainWarehouse(): ?Warehouse
         return Warehouse::main()->first();
     }
 
-    /**
-     * Crear nuevo almacén
-     */
-    public function createWarehouse(array $data): Warehouse
-    {
-        return DB::transaction(function () use ($data) {
-            // Si se marca como principal, desactivar otros principales
-            if ($data['is_main'] ?? false) {
-                Warehouse::where('is_main', true)->update(['is_main' => false]);
-            }
-
-            // Si no hay almacenes principales, este debe serlo
-            if (!Warehouse::main()->exists()) {
-                $data['is_main'] = true;
-            }
-
-            return Warehouse::create($data);
-        });
-    }
-
     /**
      * Actualizar almacén
      */

database/seeders/DatabaseSeeder.php

@@ -24,5 +24,6 @@ public function run(): void
         $this->call(SettingSeeder::class);
         $this->call(ClientTierSeeder::class);
         $this->call(UnitsSeeder::class);
+        $this->call(WarehouseSeeder::class);
     }
 }

database/seeders/DevSeeder.php

@@ -24,5 +24,6 @@ public function run(): void
         $this->call(SettingSeeder::class);
         $this->call(ClientTierSeeder::class);
         $this->call(UnitsSeeder::class);
+        $this->call(WarehouseSeeder::class);
     }
 }

database/seeders/WarehouseSeeder.php

@@ -0,0 +1,19 @@
+<?php namespace Database\Seeders;
+
+use App\Models\Warehouse;
+use Illuminate\Database\Seeder;
+
+class WarehouseSeeder extends Seeder
+{
+    public function run(): void
+    {
+        Warehouse::firstOrCreate(
+            ['code' => 'MAIN'],
+            [
+                'name' => 'Almacén Principal',
+                'is_active' => true,
+                'is_main' => true,
+            ]
+        );
+    }
+}