Refactoring

src/Common/ActionResult.php

@@ -77,4 +77,18 @@ class ActionResult
     {
         return $this->inputData;
     }
+
+    /**
+     * Returns an array that can be merged with other template render data, containing either a field "success" or "error" with the
+     * result message and in case of an error result a field "formData" containing the input data.
+     */
+    public function getRenderData(): array
+    {
+        $messageKey = $this->isSuccess() ? 'success' : 'error';
+        $renderData = [$messageKey => $this->message];
+        if (!empty($this->inputData)) {
+            $renderData['formData'] = $this->inputData;
+        }
+        return $renderData;
+    }
 }

src/Frontend/Accounts/AccountController.php

@@ -8,8 +8,6 @@ use MailAccountAdmin\Common\SessionHelper;
 use MailAccountAdmin\Common\UserHelper;
 use MailAccountAdmin\Exceptions\InputValidationError;
 use MailAccountAdmin\Frontend\BaseController;
-use MailAccountAdmin\Repositories\AccountRepository;
-use MailAccountAdmin\Repositories\AliasRepository;
 use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
 use Slim\Views\Twig;
@@ -17,15 +15,11 @@ use Slim\Views\Twig;
 class AccountController extends BaseController
 {
     private AccountHandler $accountHandler;
-    private AccountRepository $accountRepository;
-    private AliasRepository $aliasRepository;
 
-    public function __construct(Twig $view, SessionHelper $sessionHelper, UserHelper $userHelper, AccountHandler $accountHandler, AccountRepository $accountRepository, AliasRepository $aliasRepository)
+    public function __construct(Twig $view, SessionHelper $sessionHelper, UserHelper $userHelper, AccountHandler $accountHandler)
     {
         parent::__construct($view, $sessionHelper, $userHelper);
         $this->accountHandler = $accountHandler;
-        $this->accountRepository = $accountRepository;
-        $this->aliasRepository = $aliasRepository;
     }
 
 
@@ -71,21 +65,12 @@ class AccountController extends BaseController
         $accountId = (int)$args['id'];
 
         // Get account data from database
-        $account = $this->accountRepository->fetchAccountById($accountId);
-
-        $renderData = [
-            'id' => $account->getId(),
-            'accountUsername' => $account->getUsername(),
-            'account' => $account,
-        ];
+        $renderData = $this->accountHandler->getAccountDataForEdit($accountId);
 
+        // If the form has been submitted, add the result message and form input data to the render data array
         $lastActionResult = $this->sessionHelper->getLastActionResult();
         if ($lastActionResult !== null) {
-            $resultData = $lastActionResult->isSuccess()
-                ? ['success' => $lastActionResult->getMessage()]
-                : ['error' => $lastActionResult->getMessage()];
-            $resultData['editData'] = $lastActionResult->getInputData();
-            $renderData = array_merge($renderData, $resultData);
+            $renderData = array_merge($renderData, $lastActionResult->getRenderData());
         }
 
         return $this->view->render($response, 'account_edit.html.twig', $renderData);
@@ -127,14 +112,7 @@ class AccountController extends BaseController
         $accountId = (int)$args['id'];
 
         // Get account data and list of aliases from database
-        $account = $this->accountRepository->fetchAccountById($accountId);
-        $aliases = $this->aliasRepository->fetchAliasesForUserId($accountId);
-
-        $renderData = [
-            'id' => $accountId,
-            'accountUsername' => $account->getUsername(),
-            'aliases' => $aliases,
-        ];
+        $renderData = $this->accountHandler->getAccountDataForDelete($accountId);
 
         return $this->view->render($response, 'account_delete.html.twig', $renderData);
     }

src/Frontend/Accounts/AccountHandler.php

@@ -61,6 +61,18 @@ class AccountHandler
 
     // -- /accounts/{id}/edit - Edit account data
 
+    public function getAccountDataForEdit(int $accountId): array
+    {
+        // Get account data from database
+        $account = $this->accountRepository->fetchAccountById($accountId);
+
+        return [
+            'id' => $accountId,
+            'accountUsername' => $account->getUsername(),
+            'account' => $account,
+        ];
+    }
+
     public function editAccountData(int $accountId, AccountEditData $editData): void
     {
         // Check if account exists
@@ -144,4 +156,22 @@ class AccountHandler
         // Commit database transaction
         $this->accountRepository->commitTransaction();
     }
+
+
+    // -- /accounts/{id}/delete - Delete account
+
+    public function getAccountDataForDelete(int $accountId): array
+    {
+        // Get account data from database
+        $account = $this->accountRepository->fetchAccountById($accountId);
+
+        // Get list of aliases for this account
+        $aliases = $this->aliasRepository->fetchAliasesForUserId($accountId);
+
+        return [
+            'id' => $accountId,
+            'accountUsername' => $account->getUsername(),
+            'aliases' => $aliases,
+        ];
+    }
 }