diff --git a/app/Http/Controllers/ComisionesController.php b/app/Http/Controllers/ComisionesController.php
index 59c2e0f..0561698 100644
--- a/app/Http/Controllers/ComisionesController.php
+++ b/app/Http/Controllers/ComisionesController.php
@@ -190,98 +190,100 @@ class ComisionesController
     }
 
     public static function modificarGrupoDeCompra(Request $request, $grupo_de_compra_id) {
-        $request->validate([
+        $valid = $request->validate([
             'nombre' => ['nullable','string','regex:/^([a-z]| )+$/i'],
             'region' => ['nullable','string','regex:/^([a-z]| |\d)+$/i'],
-            'passBarrio' => 'nullable|string|alpha_num',
-            'passAdmin' => 'nullable|string|alpha_num',
-            'passOllas' => 'nullable|string|alpha_num',
+            'passBarrio' => ['nullable','string','alpha_num','min:3'],
+            'passAdmin' => ['nullable','string','alpha_num','min:3'],
+            'passOllas' => ['nullable','string','alpha_num','min:3'],
         ]);
         $grupoDeCompra = GrupoDeCompra::find($grupo_de_compra_id);
 
-        if ($request["nombre"]) {
-            $users = User::where([
-                'grupo_de_compra_id' => $grupoDeCompra->id,
-            ])->get();
-            foreach ($users as $user) {
-                $user->name = str_replace($grupoDeCompra->nombre, $request['nombre'], $user->name);
-                $user->save();
+        foreach (array_keys($valid) as $key) {
+            switch ($key) {
+                case 'nombre':
+                    $users = User::where([
+                        'grupo_de_compra_id' => $grupoDeCompra->id,
+                    ])->first();
+                    foreach ($users as $user) {
+                        $user->name = str_replace($grupoDeCompra->nombre, $valid['nombre'], $user->name);
+                        $user->save();
+                    }
+                    $grupoDeCompra->nombre = $valid['nombre'];
+                    $grupoDeCompra->save();
+                    break;
+                case 'region':
+                    $grupoDeCompra->region = $valid['region'];
+                    $grupoDeCompra->save();
+                    break;
+                case 'passBarrio':
+                    $user = User::where([
+                        'grupo_de_compra_id' => $grupoDeCompra->id,
+                        'role_id' => UserRole::where(['nombre' => 'barrio'])->first()->id,
+                    ])->first();
+                    $user->password = Hash::make($valid['passBarrio']);
+                    $user->save();
+                    break;
+                case 'passAdmin':
+                    $user = User::where([
+                        'grupo_de_compra_id' => $grupoDeCompra->id,
+                        'role_id' => UserRole::where(['nombre' => 'admin_barrio'])->first()->id,
+                    ])->first();
+                    $user->password = Hash::make($valid['passAdmin']);
+                    $user->save();
+                    break;
+                case 'passOllas':
+                    $user = User::where([
+                        'grupo_de_compra_id' => $grupoDeCompra->id,
+                        'role_id' => UserRole::where(['nombre' => 'ollas'])->first()->id,
+                    ])->first();
+                    $user->password = Hash::make($valid['passOllas']);
+                    $user->save();
+                    break;
+                default:
+                    break;
             }
-            $grupoDeCompra->nombre = $request['nombre'];
-            $grupoDeCompra->save();
-        }
-
-        if ($request["region"]) {
-            $grupoDeCompra->region = $request['region'];
-            $grupoDeCompra->save();
-        }
-
-        if ($request["passBario"]) {
-            $user = User::where([
-                'grupo_de_compra_id' => $grupoDeCompra->id,
-                'role_id' => UserRole::where(['nombre' => 'barrio'])->first()->id,
-            ]);
-            $user->password = Hash::make($request['passBario']);
-            $user->save();
-        }
-
-        if ($request["passAdmin"]) {
-            $user = User::where([
-                'grupo_de_compra_id' => $grupoDeCompra->id,
-                'role_id' => UserRole::where(['nombre' => 'admin_barrio'])->first()->id,
-            ]);
-            $user->password = Hash::make($request['passAdmin']);
-            $user->save();
-        }
-
-        if ($request["passOllas"]) {
-            $user = User::where([
-                'grupo_de_compra_id' => $grupoDeCompra->id,
-                'role_id' => UserRole::where(['nombre' => 'ollas'])->first()->id,
-            ]);
-            $user->password = Hash::make($request['passOllas']);
-            $user->save();
         }
 
         return response()->noContent();
     }
 
     public static function crearGrupoDeCompra(Request $request) {
-        $request->validate([
+        $valid = $request->validate([
             'nombre' => ['required','string','regex:/^([a-z]| )+$/i'],
             'region' => ['required','string','regex:/^([a-z]| |\d)+$/i'],
-            'passBarrio' => 'required|string|alpha_num|min:3',
-            'passAdmin' => 'required|string|alpha_num|min:3',
-            'passOllas' => 'required|string|alpha_num|min:3',
+            'passBarrio' => ['required','string','alpha_num','min:3'],
+            'passAdmin' => ['required','string','alpha_num','min:3'],
+            'passOllas' => ['required','string','alpha_num','min:3'],
         ]);
 
-
-        if (GrupoDeCompra::where(["nombre" => $request["nombre"]])->get()->count())
-            throw new HttpException(400, "Ya existe un pedido con este nombre");
+        if (GrupoDeCompra::where(["nombre" => $valid["nombre"]])->get()->count())
+            throw new HttpException(400, "Ya existe un barrio con este nombre.");
 
         $gdc = GrupoDeCompra::create([
-            'nombre' => $request['nombre'],
-            'region' => $request['region'],
+            'nombre' => $valid['nombre'],
+            'region' => $valid['region'],
             'saldo'  => 0,
         ]);
+
         User::create([
             'grupo_de_compra_id' => $gdc->id,
-            'name' => $request['nombre'],
-            'password' => Hash::make($request['passBario']),
+            'name' => $valid['nombre'],
+            'password' => Hash::make($valid['passBarrio']),
             'role_id' => UserRole::where('nombre','barrio')->first()->id,
         ]);
 
         User::create([
             'grupo_de_compra_id' => $gdc->id,
-            'name' => $request['nombre'] . '_admin',
-            'password' => Hash::make($request['passAdmin']),
+            'name' => $valid['nombre'] . '_admin',
+            'password' => Hash::make($valid['passAdmin']),
             'role_id' => UserRole::where('nombre','admin_barrio')->first()->id,
         ]);
 
         User::create([
             'grupo_de_compra_id' => $gdc->id,
-            'name' => $request['nombre'] . '_ollas',
-            'password' => Hash::make($request['passOllas']),
+            'name' => $valid['nombre'] . '_ollas',
+            'password' => Hash::make($valid['passOllas']),
             'role_id' => UserRole::where('nombre','ollas')->first()->id,
         ]);
 
diff --git a/app/User.php b/app/User.php
index 1dac38b..0b4b2f0 100644
--- a/app/User.php
+++ b/app/User.php
@@ -16,7 +16,7 @@ class User extends Authenticatable
      * @var array
      */
     protected $fillable = [
-        'name', 'email', 'password', 'role_id',
+        'grupo_de_compra_id', 'name', 'email', 'password', 'role_id',
     ];
 
     /**