Test erweitert um die Coverage zu erhöhen.

api/.env

@@ -0,0 +1,5 @@
+## Datenbank-Einstellungen
+DATABASES_HOST=psql.torsten-hettstedt.net
+DATABASES_NAME=torsten
+DATABASES_USER=web_user
+DATABASES_PASS=V6ZGhtdXEbxH8oWD

api/Dockerfile

@@ -1,5 +1,9 @@
 FROM php:8.0-apache
 
+#RUN apt update && apt install -y postgresql postgresql-client
+RUN apt update && apt install -y libpq-dev
+RUN docker-php-ext-install -j$(nproc) pdo pdo_pgsql
+
 WORKDIR /var/www
 
 RUN a2enmod rewrite

api/composer.json

@@ -19,6 +19,7 @@
         "slim/slim": "^4.7.1",
         "vlucas/phpdotenv": "^4.2",
         "slim/psr7": "^1.3",
+        "php-di/slim-bridge": "^3.1.0",
         "jetbrains/phpstorm-attributes": "^1.0.0",
         "myclabs/php-enum": "^1.8.0"
     },

api/html/index.php

@@ -1,12 +1,44 @@
 <?php
 require_once __DIR__ . '/../vendor/autoload.php';
 
+$dotenv = Dotenv\Dotenv::createImmutable(dirname(__DIR__));
+$dotenv->load();
+
+use DI\Container;
 use Slim\Factory\AppFactory;
+use Slim\Routing\RouteCollectorProxy;
+use TorstenHettstedt\TimekeepingApi\Controller\WorkingHoursController;
+use TorstenHettstedt\TimekeepingApi\Controller\WorkingHoursViewController;
+use TorstenHettstedt\TimekeepingApi\Middleware\ErrorHandler;
+use TorstenHettstedt\TimekeepingApi\Middleware\JsonBodyParserMiddleware;
 
+$container = new Container();
+
+$container->set('databases', function () {
+    $dsn = "pgsql:host=${_ENV['DATABASES_HOST']};port=5432;dbname=${_ENV['DATABASES_NAME']}";
+    return new PDO($dsn, $_ENV['DATABASES_USER'], $_ENV['DATABASES_PASS']);
+});
+
+AppFactory::setContainer($container);
 $app = AppFactory::create();
+$app->add(new JsonBodyParserMiddleware());
 
-$app->get('/', 'TorstenHettstedt\TimekeepingApi\Controller\HelloWorldController:read');
+$app->group('/views/working-hours', function (RouteCollectorProxy $group) {
+    $group->get('/weekly', WorkingHoursViewController::class . ':browseWeekly');
+    $group->get('/monthly', WorkingHoursViewController::class . ':browseMonthly');
+    $group->get('/yearly', WorkingHoursViewController::class . ':browseYearly');
+});
 
-$app->addErrorMiddleware(true, true, true);
+$app->group('/working-hours', function (RouteCollectorProxy $group) {
+    $group->get('', WorkingHoursController::class . ':browse');
+    $group->post('', WorkingHoursController::class . ':creat');
+    $group->group('/{id:\d\d\d\d-\d\d-\d\d}', function (RouteCollectorProxy $group) {
+        $group->get('', WorkingHoursController::class . ':read');
+        $group->put('', WorkingHoursController::class . ':update');
+    });
+});
+
+$errorMiddleware = $app->addErrorMiddleware(true, true, true);
+$errorMiddleware->setDefaultErrorHandler(new ErrorHandler($app));
 
 $app->run();

api/html/openapi.json

@@ -82,6 +82,7 @@
         "tags": [
           "Eintragungen Arbeitszeiten"
         ],
+        "description": "Angabe des Datum im Request-Body werden ignoriert",
         "parameters": [
           {
             "$ref": "#/components/parameters/date"
@@ -167,12 +168,13 @@
         "description": "Eintrag der Arbeitszeit für einen Tag",
         "type": "object",
         "properties": {
-          "date": {
+          "workingDay": {
             "description": "Datum eines Arbeitstages",
             "type": "string",
-            "format": "date"
+            "format": "date",
+            "required": false
           },
-          "workingHours": {
+          "workingTime": {
             "description": "Arbeitszeit des Tages",
             "type": "string",
             "pattern": "[0-5]\\d:[0-5]\\d:[0-5]\\d",

api/src/Controller/HelloWorldController.php

@@ -1,30 +0,0 @@
-<?php /** @noinspection PhpUnused */
-
-
-namespace TorstenHettstedt\TimekeepingApi\Controller;
-
-use Slim\Psr7\Response;
-use Slim\Psr7\Request;
-
-class HelloWorldController
-{
-    /**
-     * @param Request  $request
-     * @param Response $response
-     * @param mixed[]  $args
-     *
-     * @return Response
-     *
-     * @noinspection PhpUnusedParameterInspection
-     */
-    public function read(Request $request, Response $response, array $args): Response
-    {
-        $payload = json_encode('Hallo World');
-
-        $response->getBody()->write($payload);
-
-        return $response
-            ->withHeader('Content-Type', 'application/json')
-            ->withStatus(200);
-    }
-}

api/src/Controller/HttpConflictRequestException.php

@@ -0,0 +1,21 @@
+<?php /** @noinspection PhpMissingFieldTypeInspection */
+
+namespace TorstenHettstedt\TimekeepingApi\Controller;
+
+use Slim\Exception\HttpSpecializedException;
+
+class HttpConflictRequestException extends HttpSpecializedException
+{
+    /**
+     * @var int
+     */
+    protected $code = 409;
+
+    /**
+     * @var string
+     */
+    protected $message = 'Conflict.';
+
+    protected $title = '409 Conflict';
+    protected $description = 'The 409 (Conflict) status code indicates that the request could not be completed due to a conflict with the current state of the target resource.';
+}

api/src/Controller/NotDatabasesException.php

@@ -0,0 +1,11 @@
+<?php
+
+
+namespace TorstenHettstedt\TimekeepingApi\Controller;
+
+use Exception;
+
+class NotDatabasesException extends Exception
+{
+
+}

api/src/Controller/WorkingHoursController.php

@@ -0,0 +1,173 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Controller;
+
+
+use DateInterval;
+use DateTime;
+use Exception;
+use Fig\Http\Message\StatusCodeInterface;
+use PDO;
+use Psr\Container\ContainerInterface;
+use Slim\Exception\HttpBadRequestException;
+use Slim\Exception\HttpInternalServerErrorException;
+use Slim\Exception\HttpNotFoundException;
+use Slim\Psr7\Request;
+use Slim\Psr7\Response;
+use TorstenHettstedt\TimekeepingApi\Models\WorkingHours;
+use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryModelAlreadyExists;
+use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryRecordNotFoundException;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursRepository;
+
+class WorkingHoursController
+{
+
+    protected PDO                $databases;
+    protected ContainerInterface $container;
+
+    /**
+     * WorkingHoursController constructor.
+     *
+     * @param ContainerInterface $container
+     *
+     * @throws NotDatabasesException
+     */
+    public function __construct(ContainerInterface $container)
+    {
+        $this->container = $container;
+        if ($this->container->has('databases') === false) {
+            throw new NotDatabasesException('Datenbank ist nicht Vorhanden');
+        }
+        $this->databases = $this->container->get('databases');
+    }
+
+    /**
+     * @param Request  $request
+     * @param Response $response
+     * @param mixed[]  $args
+     *
+     * @return Response
+     *
+     * @throws HttpBadRequestException
+     * @throws HttpNotFoundException
+     */
+    public function update(Request $request, Response $response, array $args): Response
+    {
+        $body = $request->getParsedBody();
+        $repository = new WorkingHoursRepository($this->databases);
+        $model = $this->buildModel($request, $args['id'], $body['workingTime']);
+        try {
+            $repository->update($model);
+        } catch (RepositoryRecordNotFoundException $exception) {
+            throw new HttpNotFoundException($request, 'Der Eintrag ist nicht vorhanden.', $exception);
+        }
+        return $this->printResponse($response, $model, StatusCodeInterface::STATUS_OK);
+    }
+
+    /**
+     * @param Request  $request
+     * @param Response $response
+     * @param mixed[]  $args
+     *
+     * @return Response
+     *
+     * @throws Exception
+     * @noinspection PhpUnusedParameterInspection
+     */
+    public function browse(Request $request, Response $response, array $args): Response
+    {
+        $repository = new WorkingHoursRepository($this->databases);
+        return $this->printResponse($response, $repository->findAll(), StatusCodeInterface::STATUS_OK);
+    }
+
+    /**
+     * @param Request  $request
+     * @param Response $response
+     * @param mixed[]  $args
+     *
+     * @return Response
+     *
+     * @throws HttpNotFoundException
+     * @throws HttpInternalServerErrorException
+     */
+    public function read(Request $request, Response $response, array $args): Response
+    {
+        $repository = new WorkingHoursRepository($this->databases);
+        try {
+            return $this->printResponse($response, $repository->findByKey($args['id']), StatusCodeInterface::STATUS_OK);
+        } catch (RepositoryRecordNotFoundException $exception) {
+            throw new HttpNotFoundException($request, 'Der Eintrag ist nicht vorhanden.', $exception);
+        } catch (Exception $exception) {
+            throw new HttpInternalServerErrorException($request, 'Der Wert für das Datum oder die Zeit ist falsch in der Datenbank', $exception);
+        }
+    }
+
+    /**
+     * @param Request  $request
+     * @param Response $response
+     * @param mixed[]  $args
+     *
+     * @return Response
+     *
+     * @throws HttpBadRequestException
+     * @throws HttpConflictRequestException
+     * @throws HttpInternalServerErrorException
+     * @noinspection PhpUnusedParameterInspection
+     */
+    public function creat(Request $request, Response $response, array $args): Response
+    {
+        $body = $request->getParsedBody();
+        $repository = new WorkingHoursRepository($this->databases);
+        $model = $this->buildModel($request, $body['workingDay'], $body['workingTime']);
+        try {
+            $repository->insert($model);
+        } catch (RepositoryModelAlreadyExists $exception) {
+            throw new HttpConflictRequestException($request, 'Der Eintrag ist schon vorhanden.', $exception);
+        } catch (Exception $exception) {
+            throw new HttpInternalServerErrorException($request, 'Der Wert für das Datum oder die Zeit ist falsch in der Datenbank', $exception);
+        }
+        return $this->printResponse($response, $model, StatusCodeInterface::STATUS_CREATED);
+    }
+
+    /**
+     * @param Response $response
+     * @param mixed    $data
+     * @param int      $status_code
+     *
+     * @return Response
+     */
+    protected function printResponse(Response $response, mixed $data, int $status_code): Response
+    {
+        $payload = json_encode($data);
+
+        $response->getBody()->write($payload);
+
+        return $response
+            ->withHeader('Content-Type', 'application/json')
+            ->withStatus($status_code);
+    }
+
+    /**
+     * @param Request $request
+     * @param string  $date
+     * @param string  $time
+     *
+     * @return WorkingHours
+     * @throws HttpBadRequestException
+     */
+    protected function buildModel(Request $request, string $date, string $time): WorkingHours
+    {
+        try {
+            $workingDay = new DateTime($date);
+        } catch (Exception $exception) {
+            throw new HttpBadRequestException($request, 'Der Wert für das Datum ist falsch', $exception);
+        }
+        try {
+            $workingTime = new DateInterval('P0000-00-00T' . $time);
+        } catch (Exception $exception) {
+            throw new HttpBadRequestException($request, 'Der Wert für die Zeit ist falsch', $exception);
+        }
+        return (new WorkingHours())->setWorkingDay($workingDay)->setWorkingTime($workingTime);
+    }
+
+}

api/src/Controller/WorkingHoursViewController.php

@@ -0,0 +1,101 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Controller;
+
+
+use Exception;
+use Psr\Container\ContainerInterface;
+use Slim\Psr7\Request;
+use Slim\Psr7\Response;
+use TorstenHettstedt\TimekeepingApi\Models\WorkingHoursView;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursMonthlyViewRepository;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursWeeklyViewRepository;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursYearlyViewRepository;
+
+class WorkingHoursViewController
+{
+    /**
+     * @var ContainerInterface
+     */
+    protected ContainerInterface $container;
+
+    public function __construct(ContainerInterface $container) {
+        $this->container = $container;
+    }
+
+    /**
+     * @param Request  $request
+     * @param Response $response
+     * @param mixed[]  $args
+     *
+     * @return Response
+     *
+     * @noinspection PhpUnusedParameterInspection
+     * @throws NotDatabasesException
+     * @throws Exception
+     */
+    public function browseWeekly(Request $request, Response $response, array $args): Response
+    {
+        if ($this->container->has('databases') === false) {
+            throw new NotDatabasesException('Datenbank ist nicht Vorhanden');
+        }
+        $repository = new WorkingHoursWeeklyViewRepository($this->container->get('databases'));
+        return $this->printResponse($response, $repository->findAll());
+    }
+
+    /**
+     * @param Request  $request
+     * @param Response $response
+     * @param mixed[]  $args
+     *
+     * @return Response
+     *
+     * @noinspection PhpUnusedParameterInspection
+     * @throws Exception
+     */
+    public function browseMonthly(Request $request, Response $response, array $args): Response
+    {
+        if ($this->container->has('databases') === false) {
+            throw new NotDatabasesException('Datenbank ist nicht Vorhanden');
+        }
+        $repository = new WorkingHoursMonthlyViewRepository($this->container->get('databases'));
+        return $this->printResponse($response, $repository->findAll());
+    }
+
+    /**
+     * @param Request  $request
+     * @param Response $response
+     * @param mixed[]  $args
+     *
+     * @return Response
+     *
+     * @noinspection PhpUnusedParameterInspection
+     * @throws Exception
+     */
+    public function browseYearly(Request $request, Response $response, array $args): Response
+    {
+        if ($this->container->has('databases') === false) {
+            throw new NotDatabasesException('Datenbank ist nicht Vorhanden');
+        }
+        $repository = new WorkingHoursYearlyViewRepository($this->container->get('databases'));
+        return $this->printResponse($response, $repository->findAll());
+    }
+
+    /**
+     * @param Response $response
+     * @param WorkingHoursView[]    $data
+     *
+     * @return Response
+     */
+    protected function printResponse( Response $response, array $data): Response
+    {
+        $payload = json_encode($data);
+
+        $response->getBody()->write($payload);
+
+        return $response
+            ->withHeader('Content-Type', 'application/json')
+            ->withStatus(200);
+    }
+
+}

api/src/Middleware/ErrorHandler.php

@@ -0,0 +1,90 @@
+<?php /** @noinspection PhpUndefinedClassInspection */
+
+
+namespace TorstenHettstedt\TimekeepingApi\Middleware;
+
+
+use JetBrains\PhpStorm\ArrayShape;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Log\LoggerInterface;
+use Slim\App;
+use Slim\Exception\HttpException;
+use Throwable;
+
+class ErrorHandler
+{
+    protected App $app;
+
+    /**
+     * ErrorHandler constructor.
+     *
+     * @param App $app
+     */
+    public function __construct(App $app)
+    {
+        $this->app = $app;
+    }
+
+    /**
+     * @param Throwable $exception
+     *
+     * @return mixed[]
+     */
+    #[ArrayShape([
+        'timestamp' => "false|string",
+        'status'    => "int",
+        "error"     => "string",
+        'message'   => "string",
+        'path'      => "string"
+    ])] protected function buildJsonArray(Throwable $exception): array
+    {
+        $payload = [
+            'timestamp' => date('Y-m-d\TH:m:sP'),
+            'status'    => $exception->getCode(),
+            "error"     => '',
+            'message'   => $exception->getMessage(),
+            'path'      => $exception->getFile()
+        ];
+
+        if ($exception instanceof HttpException) {
+            $payload['error'] = $exception->getTitle();
+        }
+
+        return $payload;
+    }
+
+    /**
+     * @param ServerRequestInterface $request
+     * @param Throwable              $exception
+     * @param bool                   $displayErrorDetails
+     * @param bool                   $logErrors
+     * @param bool                   $logErrorDetails
+     * @param LoggerInterface|null   $logger
+     *
+     * @return ResponseInterface
+     */
+    public function __invoke(
+        ServerRequestInterface $request,
+        Throwable $exception,
+        bool $displayErrorDetails,
+        bool $logErrors,
+        bool $logErrorDetails,
+        ?LoggerInterface $logger = null
+    ): ResponseInterface
+    {
+        if ($logger !== null && $logErrors === true) {
+            $logger->error($exception->getMessage());
+        }
+
+        $payload = $this->buildJsonArray($exception);
+
+        $response = $this->app->getResponseFactory()->createResponse($exception->getCode());
+        $response->getBody()->write(
+            json_encode($payload, JSON_UNESCAPED_UNICODE)
+        );
+
+        return $response;
+    }
+
+}

api/src/Middleware/JsonBodyParserMiddleware.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Middleware;
+
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Server\MiddlewareInterface;
+use Psr\Http\Server\RequestHandlerInterface as RequestHandler;
+
+class JsonBodyParserMiddleware implements MiddlewareInterface
+{
+    public function process(Request $request, RequestHandler $handler): Response
+    {
+        $contentType = $request->getHeaderLine('Content-Type');
+
+        if (strstr($contentType, 'application/json')) {
+            $contents = json_decode(file_get_contents('php://input'), true);
+            if (json_last_error() === JSON_ERROR_NONE) {
+                $request = $request->withParsedBody($contents);
+            }
+        }
+
+        return $handler->handle($request);
+    }
+}

api/tests/_support/Helper/Api.php

@@ -9,11 +9,12 @@ use Codeception\Module;
 class Api extends Module
 {
 
-    const FORMAT_TIME = 'string:regex([0-5]\d:[0-5]\d:[0-5]\d)';
+    const FORMAT_TIME = 'string:regex(/\d+:[0-5]\d:[0-5]\d/)';
+    const FORMAT_DATE = 'string:regex(/\d{4}-\d{2}-\d{2}/)';
 
     const WORKING_HOURS_JSON_FORMAT = [
-        'date'         => 'string:date',
-        'workingHours' => self::FORMAT_TIME,
+        'workingDay'  => self::FORMAT_DATE,
+        'workingTime' => self::FORMAT_TIME,
     ];
 
     const WORKING_HOURS_VIEW_JSON_FORMAT = [
@@ -25,10 +26,10 @@ class Api extends Module
     ];
 
     const ERROR_JSON_FORMAT = [
-        "timestamp" => "string:date-time",
-        "status"    => 0,
+        "timestamp" => "string:date",
+        "status"    => "integer",
         "error"     => "string",
         "message"   => "string",
-        "path"      => "string:path",
+        "path"      => "string",
     ];
 }

api/tests/api.suite.dist.yml

@@ -3,6 +3,6 @@ modules:
     enabled:
         - \Helper\Api
         - REST:
-              url: http://localhost:8090/
+              url: http://localhost:8091/
               depends: PhpBrowser
               part: Json

api/tests/api/WorkingHours/CreateWorkingHoursCest.php

@@ -13,8 +13,8 @@ class CreateWorkingHoursCest
         $I->haveHttpHeader('accept', 'application/json');
         $I->haveHttpHeader('content-type', 'application/json');
         $I->sendPost('/working-hours', [
-            'date'         => '2020-04-01',
-            'workingHours' => '08:00:00',
+            'workingDay'  => '2020-04-01',
+            'workingTime' => '08:00:00',
         ]);
         $I->seeResponseCodeIs(HttpCode::CREATED);
         $I->seeResponseIsJson();
@@ -27,8 +27,8 @@ class CreateWorkingHoursCest
         $I->haveHttpHeader('accept', 'application/json');
         $I->haveHttpHeader('content-type', 'application/json');
         $I->sendPost('/working-hours', [
-            'date'         => '2020-04-01',
-            'workingHours' => 8.0,
+            'workingDay'  => '2020-04-01',
+            'workingTime' => 8.0,
         ]);
         $I->seeResponseCodeIs(HttpCode::BAD_REQUEST);
         $I->seeResponseIsJson();
@@ -41,8 +41,8 @@ class CreateWorkingHoursCest
         $I->haveHttpHeader('accept', 'application/json');
         $I->haveHttpHeader('content-type', 'application/json');
         $I->sendPost('/working-hours', [
-            'date'         => '2020-01-15',
-            'workingHours' => '08:00:00',
+            'workingDay'  => '2020-01-15',
+            'workingTime' => '08:00:00',
         ]);
         $I->seeResponseCodeIs(HttpCode::CONFLICT);
         $I->seeResponseIsJson();

api/tests/api/WorkingHours/UpdateWorkingHoursCest.php

@@ -13,8 +13,8 @@ class UpdateWorkingHoursCest
         $I->haveHttpHeader('accept', 'application/json');
         $I->haveHttpHeader('content-type', 'application/json');
         $I->sendPut('/working-hours/2020-01-15', [
-            'date'         => '2020-01-15',
-            'workingHours' => '10:00:00',
+            'workingDay'  => '2020-01-15',
+            'workingTime' => '10:00:00',
         ]);
         $I->seeResponseCodeIs(HttpCode::OK);
         $I->seeResponseIsJson();
@@ -25,9 +25,9 @@ class UpdateWorkingHoursCest
     {
         $I->haveHttpHeader('accept', 'application/json');
         $I->haveHttpHeader('content-type', 'application/json');
-        $I->sendPut('/working-hours/2020-01-15', [
-            'date'         => '2020-04-15',
-            'workingHours' => '10:00:00',
+        $I->sendPut('/working-hours/2020-04-15', [
+            'workingDay'  => '2020-04-15',
+            'workingTime' => '10:00:00',
         ]);
         $I->seeResponseCodeIs(HttpCode::NOT_FOUND);
         $I->seeResponseIsJson();
@@ -39,8 +39,8 @@ class UpdateWorkingHoursCest
         $I->haveHttpHeader('accept', 'application/json');
         $I->haveHttpHeader('content-type', 'application/json');
         $I->sendPut('/working-hours/2020-01-15', [
-            'date'         => '2020-01-15',
-            'workingHours' => 8.0,
+            'workingDay'  => '2020-01-15',
+            'workingTime' => 8.0,
         ]);
         $I->seeResponseCodeIs(HttpCode::BAD_REQUEST);
         $I->seeResponseIsJson();

api/tests/unit/Controller/WorkingHoursControllerTest.php

@@ -0,0 +1,222 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Controller;
+
+use Codeception\Test\Unit;
+use Exception;
+use PDO;
+use Psr\Container\ContainerInterface;
+use Psr\Http\Message\StreamInterface;
+use Slim\Exception\HttpBadRequestException;
+use Slim\Exception\HttpInternalServerErrorException;
+use Slim\Exception\HttpNotFoundException;
+use Slim\Psr7\Request;
+use Slim\Psr7\Response;
+use TorstenHettstedt\TimekeepingApi\Controller\HttpConflictRequestException;
+use TorstenHettstedt\TimekeepingApi\Controller\NotDatabasesException;
+use TorstenHettstedt\TimekeepingApi\Controller\WorkingHoursController;
+
+class WorkingHoursControllerTest extends Unit
+{
+
+    const EXISTING_DATE     = '2020-01-28';
+    const EXISTING_INTERVAL = '07:20:00';
+    const NEW_DATE          = '2020-04-01';
+    const NEW_INTERVAL      = '07:59:00';
+
+    protected ContainerInterface $container;
+    protected Request $request;
+    protected Response $response;
+
+    /**
+     * @throws Exception
+     */
+    protected function _before(): void
+    {
+        parent::_before();
+        /** @noinspection SpellCheckingInspection */
+        $this->container = $this->makeEmpty(ContainerInterface::class, [
+            'has' => true,
+            'get' => new PDO('pgsql:host=psql.torsten-hettstedt.net;port=5432;dbname=testdb;user=bruce;password=mypass')
+        ]);
+        $this->request = $this->makeEmpty(Request::class, [
+                'getParsedBody' => [
+                    'workingDay'  => self::EXISTING_DATE,
+                    'workingTime' => self::EXISTING_INTERVAL,
+                ]
+        ]);
+        $this->response = $this->makeEmpty(Response::class, [
+            'getBody' => $this->makeEmpty(StreamInterface::class, [
+                'write' => function (mixed $data) {
+                    $this->assertIsString($data);
+                    $this->assertJson($data);
+                },
+            ]),
+            'withHeader' => $this->makeEmpty(Response::class, [
+                'withStatus' => $this->makeEmpty(Response::class),
+            ]),
+        ]);
+    }
+
+    /**
+     * @throws NotDatabasesException
+     * @throws Exception
+     */
+    public function testConstructWithNonDatabase(): void
+    {
+        $this->container = $this->makeEmpty(ContainerInterface::class, [
+            'has' => false
+        ]);
+        $this->expectException(NotDatabasesException::class);
+        new WorkingHoursController($this->container);
+    }
+
+    /**
+     * @throws NotDatabasesException
+     * @throws Exception
+     */
+    public function testBrowse(): void
+    {
+        $controller = new WorkingHoursController($this->container);
+        $response = $controller->browse($this->request, $this->response, []);
+        $this->assertInstanceOf(Response::class, $response);
+    }
+
+    /**
+     * @throws NotDatabasesException
+     * @throws HttpBadRequestException
+     * @throws HttpNotFoundException
+     */
+    public function testUpdateExistRecord(): void
+    {
+        $controller = new WorkingHoursController($this->container);
+        $response = $controller->update($this->request, $this->response, [
+            'id' => self::EXISTING_DATE
+        ]);
+        $this->assertInstanceOf(Response::class, $response);
+    }
+
+    /**
+     * @throws NotDatabasesException
+     * @throws HttpBadRequestException
+     * @throws HttpNotFoundException
+     */
+    public function testUpdateNotExistRecord(): void
+    {
+        $controller = new WorkingHoursController($this->container);
+        $this->expectException(HttpNotFoundException::class);
+        $controller->update($this->request, $this->response, [
+            'id' => self::NEW_DATE
+        ]);
+    }
+
+    /**
+     * @return string[][]
+     */
+    public function invalidDataProvider(): array
+    {
+        return [
+            [
+                self::NEW_DATE,
+                '07:59'
+            ],
+            [
+                '2020-13-33',
+                self::NEW_INTERVAL
+            ],
+        ];
+    }
+
+    /**
+     * @param string $date
+     * @param string $time
+     *
+     * @dataProvider invalidDataProvider
+     *
+     * @throws HttpBadRequestException
+     * @throws HttpConflictRequestException
+     * @throws HttpInternalServerErrorException
+     * @throws NotDatabasesException
+     * @throws Exception
+     */
+    public function testCreatInvalidData(string $date, string $time): void
+    {
+        $this->request = $this->makeEmpty(Request::class, [
+            'getParsedBody' => [
+                'workingDay'  => $date,
+                'workingTime' => $time,
+            ]
+        ]);
+        $controller = new WorkingHoursController($this->container);
+        $this->expectException(HttpBadRequestException::class);
+        $controller->creat($this->request, $this->response, []);
+    }
+
+    /**
+     * @throws HttpBadRequestException
+     * @throws NotDatabasesException
+     * @throws HttpInternalServerErrorException
+     * @throws HttpConflictRequestException
+     * @throws Exception
+     */
+    public function testCreatNewRecord(): void
+    {
+        $this->request = $this->makeEmpty(Request::class, [
+            'getParsedBody' => [
+                'workingDay'  => self::NEW_DATE,
+                'workingTime' => self::NEW_INTERVAL,
+            ]
+        ]);
+        $controller = new WorkingHoursController($this->container);
+        $response = $controller->creat($this->request, $this->response, []);
+        $this->assertInstanceOf(Response::class, $response);
+    }
+
+    /**
+     * @throws HttpBadRequestException
+     * @throws HttpConflictRequestException
+     * @throws HttpInternalServerErrorException
+     * @throws NotDatabasesException
+     * @throws Exception
+     */
+    public function testCreatExistRecord(): void
+    {
+        $this->request = $this->makeEmpty(Request::class, [
+            'getParsedBody' => [
+                'workingDay'  => self::EXISTING_DATE,
+                'workingTime' => self::EXISTING_INTERVAL,
+            ]
+        ]);
+        $controller = new WorkingHoursController($this->container);
+        $this->expectException(HttpConflictRequestException::class);
+        $controller->creat($this->request, $this->response, []);
+    }
+
+    /**
+     * @throws HttpInternalServerErrorException
+     * @throws HttpNotFoundException
+     * @throws NotDatabasesException
+     */
+    public function testReadExistRecord(): void
+    {
+        $controller = new WorkingHoursController($this->container);
+        $response = $controller->read($this->request, $this->response, [
+            'id' => self::EXISTING_DATE
+        ]);
+        $this->assertInstanceOf(Response::class, $response);
+    }
+
+    /**
+     * @throws HttpInternalServerErrorException
+     * @throws HttpNotFoundException
+     * @throws NotDatabasesException
+     */
+    public function testReadNotExistRecord(): void
+    {
+        $controller = new WorkingHoursController($this->container);
+        $this->expectException(HttpNotFoundException::class);
+        $controller->read($this->request, $this->response, [
+            'id' => self::NEW_DATE
+        ]);
+    }
+}

api/tests/unit/Controller/WorkingHoursViewControllerTest.php

@@ -0,0 +1,114 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Controller;
+
+use Codeception\Test\Unit;
+use Exception;
+use PDO;
+use Psr\Container\ContainerInterface;
+use Psr\Http\Message\StreamInterface;
+use Slim\Psr7\Request;
+use Slim\Psr7\Response;
+use TorstenHettstedt\TimekeepingApi\Controller\NotDatabasesException;
+use TorstenHettstedt\TimekeepingApi\Controller\WorkingHoursViewController;
+
+class WorkingHoursViewControllerTest extends Unit
+{
+    protected ContainerInterface $container;
+    protected Request $request;
+    protected Response $response;
+
+    /**
+     * @throws Exception
+     */
+    protected function _before(): void
+    {
+        parent::_before();
+        /** @noinspection SpellCheckingInspection */
+        $this->container = $this->makeEmpty(ContainerInterface::class, [
+            'has' => true,
+            'get' => new PDO('pgsql:host=psql.torsten-hettstedt.net;port=5432;dbname=testdb;user=bruce;password=mypass')
+        ]);
+        $this->request = $this->makeEmpty(Request::class, []);
+        $this->response = $this->makeEmpty(Response::class, [
+            'getBody' => $this->makeEmpty(StreamInterface::class, [
+                'write' => function (mixed $data) {
+                    $this->assertIsString($data);
+                    $this->assertJson($data);
+                },
+            ]),
+            'withHeader' => $this->makeEmpty(Response::class, [
+                'withStatus' => $this->makeEmpty(Response::class),
+            ]),
+        ]);
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function testBrowseMonthlyWithNonDatabase(): void
+    {
+        $this->container = $this->makeEmpty(ContainerInterface::class, [
+            'has' => false
+        ]);
+        $controller = new WorkingHoursViewController($this->container);
+        $this->expectException(NotDatabasesException::class);
+        $controller->browseMonthly($this->request, $this->response, []);
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function testBrowseMonthly(): void
+    {
+        $controller = new WorkingHoursViewController($this->container);
+        $response = $controller->browseMonthly($this->request, $this->response, []);
+        $this->assertInstanceOf(Response::class, $response);
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function testBrowseYearlyWithNonDatabase(): void
+    {
+        $this->container = $this->makeEmpty(ContainerInterface::class, [
+            'has' => false
+        ]);
+        $controller = new WorkingHoursViewController($this->container);
+        $this->expectException(NotDatabasesException::class);
+        $controller->browseYearly($this->request, $this->response, []);
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function testBrowseYearly(): void
+    {
+        $controller = new WorkingHoursViewController($this->container);
+        $response = $controller->browseYearly($this->request, $this->response, []);
+        $this->assertInstanceOf(Response::class, $response);
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function testBrowseWeeklyWithNonDatabase(): void
+    {
+        $this->container = $this->makeEmpty(ContainerInterface::class, [
+            'has' => false
+        ]);
+        $controller = new WorkingHoursViewController($this->container);
+        $this->expectException(NotDatabasesException::class);
+        $controller->browseWeekly($this->request, $this->response, []);
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function testBrowseWeekly(): void
+    {
+        $controller = new WorkingHoursViewController($this->container);
+        $response = $controller->browseWeekly($this->request, $this->response, []);
+        $this->assertInstanceOf(Response::class, $response);
+    }
+}

api/tests/unit/Middleware/ErrorHandlerTest.php

@@ -0,0 +1,101 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Middleware;
+
+use Codeception\Stub\Expected;
+use Codeception\Test\Unit;
+use Exception;
+use Psr\Http\Message\ResponseFactoryInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Message\StreamInterface;
+use Psr\Log\LoggerInterface;
+use Slim\App;
+use Slim\Exception\HttpException;
+use TorstenHettstedt\TimekeepingApi\Middleware\ErrorHandler;
+
+class ErrorHandlerTest extends Unit
+{
+
+    protected App                    $app;
+    protected ServerRequestInterface $request;
+    protected Exception              $exception;
+    protected LoggerInterface        $logger;
+
+    /**
+     * @throws Exception
+     */
+    protected function _before(): void
+    {
+        parent::_before();
+        $this->app = $this->makeEmpty(App::class, [
+            'getResponseFactory' => $this->makeEmpty(ResponseFactoryInterface::class, [
+                'createResponse' => $this->makeEmpty(ResponseInterface::class, [
+                    'getBody' => $this->makeEmpty(StreamInterface::class, [
+                        'write' => function (mixed $data) {
+                            $this->assertIsString($data);
+                            $this->assertJson($data);
+                        },
+                    ]),
+                ]),
+            ]),
+        ]);
+        $this->request = $this->makeEmpty(ServerRequestInterface::class);
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function testUseWithLogger(): void
+    {
+        $this->exception = $this->make(Exception::class, [
+            'message' => '',
+            'code'    => 400,
+            'file'    => '/path(to/file',
+        ]);
+        $this->logger = $this->makeEmpty(LoggerInterface::class, [
+            'error' => Expected::once(),
+        ]);
+
+        $middleWare = new ErrorHandler($this->app);
+        $middleWare($this->request, $this->exception, true, true, true, $this->logger);
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function testUseWithHttpException(): void
+    {
+        $this->exception = $this->make(HttpException::class, [
+            'message' => '',
+            'code'    => 400,
+            'file'    => '/path(to/file',
+            'getTitle'   => Expected::once('The Title'),
+        ]);
+        $this->logger = $this->makeEmpty(LoggerInterface::class, [
+            'error' => Expected::once(),
+        ]);
+
+        $middleWare = new ErrorHandler($this->app);
+        $middleWare($this->request, $this->exception, true, true, true, $this->logger);
+
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function testUseWithGeneralException(): void
+    {
+        $this->exception = $this->make(Exception::class, [
+            'message' => '',
+            'code'    => 400,
+            'file'    => '/path(to/file',
+        ]);
+        $this->logger = $this->makeEmpty(LoggerInterface::class, [
+            'error' => Expected::once(),
+        ]);
+
+        $middleWare = new ErrorHandler($this->app);
+        $middleWare($this->request, $this->exception, true, true, true, $this->logger);
+    }
+}

compose.yml

@@ -11,3 +11,16 @@ services:
     volumes:
       - ./api:/var/www
       - logs:/var/www/logs
+  test-api:
+    build: ./api/
+    environment:
+      docker: "true"
+      DATABASES_HOST: psql.torsten-hettstedt.net
+      DATABASES_NAME: testdb
+      DATABASES_USER: bruce
+      DATABASES_PASS: mypass
+    ports:
+      - 8091:80
+    volumes:
+      - ./api:/var/www
+      - logs:/var/www/logs