Merge (#127)

app/Actions/Database/LinkUser.php

@@ -4,6 +4,9 @@
 
 use App\Models\Database;
 use App\Models\DatabaseUser;
+use App\Models\Server;
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Validation\Rule;
 use Illuminate\Validation\ValidationException;
 
 class LinkUser
@@ -11,20 +14,49 @@ class LinkUser
     /**
      * @throws ValidationException
      */
-    public function link(DatabaseUser $databaseUser, array $databases): void
+    public function link(DatabaseUser $databaseUser, array $input): void
     {
-        $dbs = Database::query()
-            ->where('server_id', $databaseUser->server_id)
-            ->whereIn('name', $databases)
-            ->count();
-        if (count($databases) !== $dbs) {
-            throw ValidationException::withMessages(['databases' => __('Databases not found!')])
-                ->errorBag('linkUser');
+        if (! isset($input['databases']) || ! is_array($input['databases'])) {
+            $input['databases'] = [];
         }
 
-        $databaseUser->databases = $databases;
-        $databaseUser->unlinkUser();
-        $databaseUser->linkUser();
+        $this->validate($databaseUser->server, $input);
+
+        $dbs = Database::query()
+            ->where('server_id', $databaseUser->server_id)
+            ->whereIn('name', $input['databases'])
+            ->count();
+        if (count($input['databases']) !== $dbs) {
+            throw ValidationException::withMessages(['databases' => __('Databases not found!')]);
+        }
+
+        $databaseUser->databases = $input['databases'];
+
+        // Unlink the user from all databases
+        $databaseUser->server->database()->handler()->unlink(
+            $databaseUser->username,
+            $databaseUser->host
+        );
+
+        // Link the user to the selected databases
+        $databaseUser->server->database()->handler()->link(
+            $databaseUser->username,
+            $databaseUser->host,
+            $databaseUser->databases
+        );
+
         $databaseUser->save();
     }
+
+    private function validate(Server $server, array $input): void
+    {
+        $rules = [
+            'databases.*' => [
+                'required',
+                Rule::exists('databases', 'name')->where('server_id', $server->id),
+            ],
+        ];
+
+        Validator::make($input, $rules)->validate();
+    }
 }