Log better errors.

.ci/phpstan.neon

@@ -6,7 +6,10 @@ parameters:
   checkGenericClassInNonGenericObjectType: false  # remove this rule when all other issues are solved.
   ignoreErrors:
   # TODO: slowly remove these exceptions and fix the issues found.
-    - '#Control structures using switch should not be used#'
+    - '#is not allowed to extend#' # don't care.
+    - '#is neither abstract nor final#' # don't care
+    - '#with null as default value#' # don't care
+    - '#Function compact\(\) should not be used.#' # don't care
   paths:
     - ../app
     - ../database

app/Console/Commands/AutoImport.php

@@ -33,7 +33,7 @@ use Illuminate\Console\Command;
 /**
  * Class AutoImport
  */
-class AutoImport extends Command
+final class AutoImport extends Command
 {
     use AutoImports;
     use HaveAccess;

app/Console/Commands/Import.php

@@ -35,7 +35,7 @@ use Illuminate\Console\Command;
 /**
  * Class Import
  */
-class Import extends Command
+final class Import extends Command
 {
     use AutoImports;
     use HaveAccess;

app/Console/Commands/ShowVersion.php

@@ -29,7 +29,7 @@ use Illuminate\Console\Command;
 /**
  * Class ShowVersion
  */
-class ShowVersion extends Command
+final class ShowVersion extends Command
 {
     /**
      * The console command description.

app/Console/Commands/UpgradeImportConfigurations.php

@@ -32,7 +32,7 @@ use RecursiveDirectoryIterator;
 use RecursiveIteratorIterator;
 use SplFileInfo;
 
-class UpgradeImportConfigurations extends Command
+final class UpgradeImportConfigurations extends Command
 {
     /**
      * The console command description.
@@ -64,7 +64,7 @@ class UpgradeImportConfigurations extends Command
      */
     public function handle(): int
     {
-        $directory = (string)$this->argument('directory');
+        $directory = (string)$this->argument('directory'); // @phpstan-ignore-line
 
         if (!file_exists($directory)) {
             $this->error(sprintf('"%s" does not exist.', $directory));

app/Console/VerifyJSON.php

@@ -43,7 +43,7 @@ trait VerifyJSON
         $json = file_get_contents($file);
         try {
             json_decode($json, true, 512, JSON_THROW_ON_ERROR);
-        } catch (Exception|JsonException $e) {
+        } catch (JsonException $e) {
             $message = sprintf('The importer can\'t import: could not decode the JSON in the config file: %s', $e->getMessage());
             app('log')->error($message);
 

app/Http/Controllers/AutoImportController.php

@@ -85,7 +85,7 @@ class AutoImportController extends Controller
             $this->importFiles($directory, $files);
         } catch (ImporterErrorException $e) {
             app('log')->error($e->getMessage());
-            throw new ImporterErrorException(sprintf('Import exception (see the logs): %s', $e->getMessage()));
+            throw new ImporterErrorException(sprintf('Import exception (see the logs): %s', $e->getMessage()), 0, $e);
         }
 
         return response('');
@@ -100,6 +100,11 @@ class AutoImportController extends Controller
         $this->line($string);
     }
 
+    /**
+     * @param string $string
+     *
+     * @return void
+     */
     public function line(string $string)
     {
         echo sprintf("%s: %s\n", date('Y-m-d H:i:s'), $string);

app/Http/Controllers/AutoUploadController.php

@@ -72,7 +72,7 @@ class AutoUploadController extends Controller
         $json = $request->file('json');
         // TODO update documentation to document rename of importable file variable.
         $importable     = $request->file('importable');
-        $importablePath = $importable?->getPathname();
+        $importablePath = (string) $importable?->getPathname();
 
         try {
             $this->importUpload($json->getPathname(), $importablePath);

app/Http/Controllers/DebugController.php

@@ -114,7 +114,7 @@ class DebugController extends Controller
         $system = $this->getSystemInfo();
         $app    = $this->getAppInfo();
         $user   = $this->getUserInfo();
-        $table  = (string)view('debug-table', compact('system', 'app', 'user'))->render();
+        $table  = view('debug-table', compact('system', 'app', 'user'))->render();
         return str_replace(["\n", "\t", '  '], '', $table);
     }
 
@@ -124,7 +124,7 @@ class DebugController extends Controller
         $baseBuild = null;
         $isDocker  = env('IS_DOCKER', false);
 
-        if ($isDocker) {
+        if (true === $isDocker) {
             if (file_exists('/var/www/counter-main.txt')) {
                 $build = trim(file_get_contents('/var/www/counter-main.txt'));
             }

app/Http/Controllers/Import/ConversionController.php

@@ -97,6 +97,7 @@ class ConversionController extends Controller
 
         // job ID may be in session:
         $identifier = session()->get(Constants::CONVERSION_JOB_IDENTIFIER);
+        $routine    = null;
         $flow       = $configuration->getFlow();
         app('log')->debug('Will redirect to submission after conversion.');
         $nextUrl = route('008-submit.index');
@@ -108,17 +109,13 @@ class ConversionController extends Controller
         /** @var RoutineManagerInterface $routine */
         if ('file' === $flow) {
             $contentType = $configuration->getContentType();
-            switch ($contentType) {
-                default:
-                case 'unknown':
-                case 'csv':
+            if ('unknown' === $contentType || 'csv' === $contentType) {
                 app('log')->debug('Create CSV routine manager.');
                 $routine = new CSVRoutineManager($identifier);
-                    break;
-                case 'camt':
+            }
+            if ('camt' === $contentType) {
                 app('log')->debug('Create CAMT routine manager.');
                 $routine = new CAMTRoutineManager($identifier);
-                    break;
             }
         }
         if ('nordigen' === $flow) {
@@ -133,6 +130,9 @@ class ConversionController extends Controller
             app('log')->debug('Will redirect to mapping after conversion.');
             $nextUrl = route('006-mapping.index');
         }
+        if (null === $routine) {
+            throw new ImporterErrorException(sprintf('Could not create routine manager for flow "%s"', $flow));
+        }
 
         // may be a new identifier! Yay!
         $identifier = $routine->getIdentifier();
@@ -160,6 +160,7 @@ class ConversionController extends Controller
         app('log')->debug(sprintf('Now at %s', __METHOD__));
         $identifier    = $request->get('identifier');
         $configuration = $this->restoreConfiguration();
+        $routine       = null;
 
         // now create the right class:
         $flow = $configuration->getFlow();
@@ -169,15 +170,11 @@ class ConversionController extends Controller
         /** @var RoutineManagerInterface $routine */
         if ('file' === $flow) {
             $contentType = $configuration->getContentType();
-            switch ($contentType) {
-                default:
-                case 'unknown':
-                case 'csv':
+            if ('unknown' === $contentType || 'csv' === $contentType) {
                 $routine = new CSVRoutineManager($identifier);
-                    break;
-                case 'camt':
+            }
+            if ('camt' === $contentType) {
                 $routine = new CAMTRoutineManager($identifier); // why do we need this one?
-                    break;
             }
         }
         if ('nordigen' === $flow) {
@@ -187,6 +184,10 @@ class ConversionController extends Controller
             $routine = new SpectreRoutineManager($identifier);
         }
 
+        if (null === $routine) {
+            throw new ImporterErrorException(sprintf('Could not create routine manager for flow "%s"', $flow));
+        }
+
         $importJobStatus = RoutineStatusManager::startOrFindConversion($identifier);
 
         RoutineStatusManager::setConversionStatus(ConversionStatus::CONVERSION_RUNNING);

app/Http/Controllers/Import/File/RoleController.php

@@ -84,14 +84,14 @@ class RoleController extends Controller
         $configuration = $this->restoreConfiguration();
         $contentType   = $configuration->getContentType();
 
-        switch ($contentType) {
-            default:
-                throw new ImporterErrorException(sprintf('Cannot handle file type "%s"', $contentType));
-            case 'csv':
+        if ('csv' === $contentType) {
             return $this->csvIndex($request, $configuration);
-            case 'camt':
+        }
+        if ('camt' === $contentType) {
             return $this->camtIndex($request, $configuration);
+
         }
+        throw new ImporterErrorException(sprintf('Cannot handle file type "%s"', $contentType));
     }
 
     /**
@@ -110,16 +110,15 @@ class RoleController extends Controller
         $configuration = $this->restoreConfiguration();
         $contentType   = $configuration->getContentType();
 
-        switch ($contentType) {
-            default:
-                throw new ImporterErrorException(sprintf('Cannot handle file type "%s" in POST.', $contentType));
-            case 'csv':
+        if ('csv' === $contentType) {
             return $this->csvPostIndex($request, $configuration);
-            case 'camt':
+
+        }
+        if ('camt' === $contentType) {
             return $this->camtPostIndex($request, $configuration);
-                //return $this->camtPostIndex($request, $configuration);
 
         }
+        throw new ImporterErrorException(sprintf('Cannot handle file type "%s" in POST.', $contentType));
     }
 
     /**

app/Http/Controllers/Import/MapController.php

@@ -366,13 +366,13 @@ class MapController extends Controller
             app('log')->debug(sprintf('[%s/%s] Parsing transaction (2)', ($index + 1), $total));
             /** @var array $row */
             foreach ($transaction['transactions'] as $row) {
-                $categories[] = (string)array_key_exists('category_name', $row) ? $row['category_name'] : '';
+                $categories[] = (string)(array_key_exists('category_name', $row) ? $row['category_name'] : '');
             }
         }
         $filtered = array_filter(
             $categories,
-            static function (?string $value) {
-                return '' !== (string)$value;
+            static function (string $value) {
+                return '' !== $value;
             }
         );
 

app/Http/Controllers/Import/Nordigen/LinkController.php

@@ -95,7 +95,7 @@ class LinkController extends Controller
             return redirect(route('004-configure.index'));
         }
 
-        $uuid        = (string)Uuid::uuid4()->toString();
+        $uuid        = Uuid::uuid4()->toString();
         $url         = config('nordigen.url');
         $accessToken = TokenManager::getAccessToken();
 

app/Http/Controllers/Import/Nordigen/SelectionController.php

@@ -105,7 +105,7 @@ class SelectionController extends Controller
         }
 
         if ($response instanceof ErrorResponse) {
-            throw new ImporterErrorException((string)$response->message);
+            throw new ImporterErrorException($response->message);
         }
 
         return view('import.009-selection.index', compact('mainTitle', 'subTitle', 'response', 'countries', 'configuration'));
@@ -128,7 +128,7 @@ class SelectionController extends Controller
         $values        = $request->getAll();
 
         // overrule with sandbox?
-        if (config('nordigen.use_sandbox')) {
+        if (true === config('nordigen.use_sandbox')) {
             $values['bank'] = 'SANDBOXFINANCE_SFIN0000';
         }
 

app/Http/Controllers/Import/Spectre/ConnectionController.php

@@ -130,7 +130,7 @@ class ConnectionController extends Controller
 
         app('log')->debug('About to get connections.');
         $request           = new ListConnectionsRequest($url, $appId, $secret);
-        $request->customer = (string)$identifier;
+        $request->customer = $identifier;
         $list              = $request->get();
 
         if ($list instanceof ErrorResponse) {

app/Http/Controllers/Import/UploadController.php

@@ -118,7 +118,9 @@ class UploadController extends Controller
         $errors = $this->processUploadedFile($flow, $errors, $importedFile);
 
         // process config file (if present)
+        if (0 === count($errors) && null !== $configFile) {
             $errors = $this->processConfigFile($errors, $configFile);
+        }
 
         // process pre-selected file (if present):
         $errors = $this->processSelection($errors, (string)$request->get('existing_config'), $configFile);
@@ -201,11 +203,8 @@ class UploadController extends Controller
      * @return MessageBag
      * @throws ImporterErrorException
      */
-    private function processConfigFile(MessageBag $errors, UploadedFile|null $file): MessageBag
+    private function processConfigFile(MessageBag $errors, UploadedFile $file): MessageBag
     {
-        if (count($errors) > 0 || null === $file) {
-            return $errors;
-        }
         app('log')->debug('Config file is present.');
         $errorNumber = $file->getError();
         if (0 !== $errorNumber) {

app/Http/Middleware/IsReadyForStep.php

@@ -45,7 +45,9 @@ trait IsReadyForStep
      * @param Closure $next
      *
      * @return mixed
+     * @throws ContainerExceptionInterface
      * @throws ImporterErrorException
+     * @throws NotFoundExceptionInterface
      */
     public function handle(Request $request, Closure $next): mixed
     {
@@ -84,18 +86,10 @@ trait IsReadyForStep
             return $result;
         }
         if ('nordigen' === $flow) {
-            $result = $this->isReadyForNordigenStep();
-
-            //app('log')->debug(sprintf('isReadyForNordigenStep: Return %s', var_export($result, true)));
-
-            return $result;
+            return $this->isReadyForNordigenStep();
         }
         if ('spectre' === $flow) {
-            $result = $this->isReadyForSpectreStep();
-
-            //app('log')->debug(sprintf('isReadyForSpectreStep: Return %s', var_export($result, true)));
-
-            return $result;
+            return $this->isReadyForSpectreStep();
         }
 
         return $this->isReadyForBasicStep();
@@ -113,7 +107,7 @@ trait IsReadyForStep
     {
         $flow = $request->cookie(Constants::FLOW_COOKIE);
         if (null === $flow) {
-            app('log')->debug('redirectToCorrectStep returns true because $flow is null');
+            app('log')->debug('redirectToCorrectStep returns NULL because $flow is null');
 
             return null;
         }
@@ -137,12 +131,12 @@ trait IsReadyForStep
     private function isReadyForBasicStep(): bool
     {
         app('log')->debug(sprintf('isReadyForBasicStep("%s")', self::STEP));
-        switch (self::STEP) {
-            default:
-                throw new ImporterErrorException(sprintf('isReadyForBasicStep: Cannot handle basic step "%s"', self::STEP));
-            case 'service-validation':
+
+        if (self::STEP === 'service-validation') {
             return true;
         }
+
+        throw new ImporterErrorException(sprintf('isReadyForBasicStep: Cannot handle basic step "%s"', self::STEP));
     }
 
     /**