diff --git a/app/Http/Controllers/ComisionesController.php b/app/Http/Controllers/ComisionesController.php
index 4076c37..5b6deaa 100644
--- a/app/Http/Controllers/ComisionesController.php
+++ b/app/Http/Controllers/ComisionesController.php
@@ -9,8 +9,11 @@ use App\Helpers\PedidosExportHelper;
 use App\Helpers\TransporteHelper;
 use App\Http\Resources\GrupoDeCompraResource;
 use App\Producto;
+use App\User;
+use App\UserRole;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Hash;
 use Illuminate\Support\Facades\Log;
 use League\Csv\CannotInsertRecord;
 use League\Csv\Exception;
@@ -183,4 +186,61 @@ class ComisionesController
         $records = CsvHelper::getRecords(resource_path(self::PARAMETROS_PATH), "No se pudo leer el archivo.");
         return iterator_to_array($records);
     }
+
+    public static function modificarGrupoDeCompra(Request $request, $grupo_de_compra_id) {
+        $request->validate([
+            'nombre' => ['nullable','string','regex:/^([a-z]| )+$/i'],
+            'region' => ['nullable','string','regex:/^([a-z]| |\d)+$/i'],
+            'passBarrio' => 'nullable|string|alpha_num',
+            'passAdmin' => 'nullable|string|alpha_num',
+            'passOllas' => 'nullable|string|alpha_num',
+        ]);
+        $grupoDeCompra = GrupoDeCompra::find($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();
+            }
+            $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();
+    }
 }