Oberfläche Bereitstellen

Ignoriere die Pagination der Tabellen und das Bearbeiten der Einträge.

.editorconfig

@@ -0,0 +1,10 @@
+# http://editorconfig.org
+root = true
+
+[*]
+indent_size = 4
+indent_style = space
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = false

.gitignore

@@ -2,10 +2,13 @@
 # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
 
+/.idea/*
+
 # User-specific stuff
 .idea/**/workspace.xml
 .idea/**/tasks.xml
 .idea/**/usage.statistics.xml
+.idea/**/markdown.xml
 .idea/**/dictionaries
 .idea/**/shelf
 
@@ -105,4 +108,8 @@ Temporary Items
 /api/vendor/
 /api/tests/_*
 /api/tests/*.suite.yml
-/api/html/swagger/
+/api/.env
+/ui/static/print.css*
+/ui/static/global.css*
+/ui/static/bundle.css*
+/ui/.svelte-kit/

api/.env.example

@@ -0,0 +1,8 @@
+## Datenbank-Einstellungen
+DATABASES_HOST=psql.domain.tld
+DATABASES_NAME=db
+DATABASES_USER=user
+DATABASES_PASS=1234
+
+## CORS Einstellungen
+CORS_ALLOW_ORIGIN_REGEX=/https?:\/\/localhost:\d+/

api/Dockerfile

@@ -1,4 +1,7 @@
-FROM php:8.0-apache
+FROM php:8.4-apache-bookworm
+
+RUN apt update && apt install -y libpq-dev
+RUN docker-php-ext-install -j$(nproc) pdo pdo_pgsql
 
 WORKDIR /var/www
 

api/composer.json

@@ -16,18 +16,22 @@
         }
     ],
     "require": {
+        "php": "8.4.*",
         "slim/slim": "^4.7.1",
-        "vlucas/phpdotenv": "^4.2",
-        "slim/psr7": "^1.3",
+        "vlucas/phpdotenv": "^v5.6.1",
+        "slim/psr7": "^1.7.0",
+        "php-di/slim-bridge": "^3.1.0",
         "jetbrains/phpstorm-attributes": "^1.0.0",
-        "myclabs/php-enum": "^1.8.0"
+        "myclabs/php-enum": "^1.8.0",
+        "ext-pdo": "*"
     },
     "require-dev": {
-        "phpstan/phpstan": "^0.12.80",
-        "codeception/codeception": "^4.1.18",
-        "codeception/module-phpbrowser": "^1.0.0",
-        "codeception/module-asserts": "^1.0.0",
-        "codeception/module-db": "^1.1.0"
+        "phpstan/phpstan": "^2.1.12",
+        "codeception/codeception": "^5.2.1",
+        "codeception/module-phpbrowser": "^3.0.1",
+        "codeception/module-asserts": "^3.1.0",
+        "codeception/module-db": "^3.2.2",
+        "codeception/module-rest": "^3.4.1"
     },
     "autoload": {
         "psr-4": {
@@ -36,7 +40,9 @@
     },
     "autoload-dev": {
         "psr-4": {
-            "TorstenHettstedt\\TimekeepingApi\\Tests\\Unit\\": "tests/unit"
+            "TorstenHettstedt\\TimekeepingApi\\Tests\\Unit\\": "tests/unit",
+            "TorstenHettstedt\\TimekeepingApi\\Tests\\Api\\": "tests/api",
+            "Helper\\": "tests/_support/Helper"
         }
     }
 }

api/html/.htaccess

@@ -15,6 +15,7 @@
     # absolute physical path to the directory that contains this htaccess file.
     # RewriteBase /
 
+    RewriteCond %{REQUEST_FILENAME} !-d
     RewriteCond %{REQUEST_FILENAME} !-f
     RewriteRule ^ index.php [QSA,L]
 </IfModule>

api/html/index.php

@@ -1,12 +1,54 @@
 <?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\PreflightController;
+use TorstenHettstedt\TimekeepingApi\Controller\WorkingHoursController;
+use TorstenHettstedt\TimekeepingApi\Controller\WorkingHoursViewController;
+use TorstenHettstedt\TimekeepingApi\Middleware\ErrorHandler;
+use TorstenHettstedt\TimekeepingApi\Middleware\JsonBodyParserMiddleware;
+use TorstenHettstedt\TimekeepingApi\Middleware\OriginAccessControlHandler;
 
+$container = new Container();
+
+$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());
+$app->addBodyParsingMiddleware();
+$app->add(new OriginAccessControlHandler());
+$app->addRoutingMiddleware();
 
-$app->get('/', 'TorstenHettstedt\TimekeepingApi\Controller\HelloWorldController:read');
+$app->group('/views/working-hours', function (RouteCollectorProxy $group) {
+    $group->options('/weekly', PreflightController::class . ':preflight');
+    $group->get('/weekly', WorkingHoursViewController::class . ':browseWeekly');
+    $group->options('/monthly', PreflightController::class . ':preflight');
+    $group->get('/monthly', WorkingHoursViewController::class . ':browseMonthly');
+    $group->options('/yearly', PreflightController::class . ':preflight');
+    $group->get('/yearly', WorkingHoursViewController::class . ':browseYearly');
+});
 
-$app->addErrorMiddleware(true, true, true);
+$app->group('/working-hours', function (RouteCollectorProxy $group) {
+    $group->options('', PreflightController::class . ':preflight');
+    $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->options('', PreflightController::class . ':preflight');
+        $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

@@ -18,6 +18,15 @@
         "tags": [
           "Eintragungen Arbeitszeiten"
         ],
+        "description": "Liefert eine Liste der Einträge. Kann gefiltert werden und dadurch eine leere Liste zurückgeben",
+        "parameters": [
+            {
+                "$ref": "#/components/parameters/start-date"
+            },
+            {
+                "$ref": "#/components/parameters/end-date"
+            }
+        ],
         "responses": {
           "200": {
             "$ref": "#/components/responses/ListEntities"
@@ -82,6 +91,7 @@
         "tags": [
           "Eintragungen Arbeitszeiten"
         ],
+        "description": "Angabe des Datum im Request-Body werden ignoriert",
         "parameters": [
           {
             "$ref": "#/components/parameters/date"
@@ -167,14 +177,17 @@
         "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": "integer"
+            "type": "string",
+            "pattern": "[0-5]\\d:[0-5]\\d:[0-5]\\d",
+            "example": "08:01:00"
           }
         }
       },
@@ -255,6 +268,26 @@
           "type": "string",
           "format": "date"
         }
+      },
+      "start-date" : {
+        "description": "Filtert Liste ab Datum",
+        "name": "start-date",
+        "in" : "query",
+        "required": false,
+        "schema": {
+          "type": "string",
+          "format": "date"
+        }
+      },
+      "end-date" : {
+        "description": "Filtert Liste bis Datum",
+        "name": "end-date",
+        "in" : "query",
+        "required": false,
+        "schema": {
+          "type": "string",
+          "format": "date"
+        }
       }
     },
     "responses": {

api/html/swagger/index.html

@@ -0,0 +1,60 @@
+<!-- HTML for static distribution bundle build -->
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8">
+    <title>Swagger UI</title>
+    <link rel="stylesheet" type="text/css" href="swagger-ui.css" >
+    <link rel="icon" type="image/png" href="favicon-32x32.png" sizes="32x32" />
+    <link rel="icon" type="image/png" href="favicon-16x16.png" sizes="16x16" />
+    <style>
+      html
+      {
+        box-sizing: border-box;
+        overflow: -moz-scrollbars-vertical;
+        overflow-y: scroll;
+      }
+
+      *,
+      *:before,
+      *:after
+      {
+        box-sizing: inherit;
+      }
+
+      body
+      {
+        margin:0;
+        background: #fafafa;
+      }
+    </style>
+  </head>
+
+  <body>
+    <div id="swagger-ui"></div>
+
+    <script src="swagger-ui-bundle.js"> </script>
+    <script src="swagger-ui-standalone-preset.js"> </script>
+    <script>
+    window.onload = function() {
+      // Begin Swagger UI call region
+      const ui = SwaggerUIBundle({
+        url: "../openapi.json",
+        dom_id: '#swagger-ui',
+        deepLinking: true,
+        presets: [
+          SwaggerUIBundle.presets.apis,
+          SwaggerUIStandalonePreset
+        ],
+        plugins: [
+          SwaggerUIBundle.plugins.DownloadUrl
+        ],
+        layout: "StandaloneLayout"
+      })
+      // End Swagger UI call region
+
+      window.ui = ui
+    }
+  </script>
+  </body>
+</html>

api/html/swagger/oauth2-redirect.html

@@ -0,0 +1,68 @@
+<!doctype html>
+<html lang="en-US">
+<title>Swagger UI: OAuth2 Redirect</title>
+<body onload="run()">
+</body>
+</html>
+<script>
+    'use strict';
+    function run () {
+        var oauth2 = window.opener.swaggerUIRedirectOauth2;
+        var sentState = oauth2.state;
+        var redirectUrl = oauth2.redirectUrl;
+        var isValid, qp, arr;
+
+        if (/code|token|error/.test(window.location.hash)) {
+            qp = window.location.hash.substring(1);
+        } else {
+            qp = location.search.substring(1);
+        }
+
+        arr = qp.split("&")
+        arr.forEach(function (v,i,_arr) { _arr[i] = '"' + v.replace('=', '":"') + '"';})
+        qp = qp ? JSON.parse('{' + arr.join() + '}',
+                function (key, value) {
+                    return key === "" ? value : decodeURIComponent(value)
+                }
+        ) : {}
+
+        isValid = qp.state === sentState
+
+        if ((
+          oauth2.auth.schema.get("flow") === "accessCode"||
+          oauth2.auth.schema.get("flow") === "authorizationCode"
+        ) && !oauth2.auth.code) {
+            if (!isValid) {
+                oauth2.errCb({
+                    authId: oauth2.auth.name,
+                    source: "auth",
+                    level: "warning",
+                    message: "Authorization may be unsafe, passed state was changed in server Passed state wasn't returned from auth server"
+                });
+            }
+
+            if (qp.code) {
+                delete oauth2.state;
+                oauth2.auth.code = qp.code;
+                oauth2.callback({auth: oauth2.auth, redirectUrl: redirectUrl});
+            } else {
+                let oauthErrorMsg
+                if (qp.error) {
+                    oauthErrorMsg = "["+qp.error+"]: " +
+                        (qp.error_description ? qp.error_description+ ". " : "no accessCode received from the server. ") +
+                        (qp.error_uri ? "More info: "+qp.error_uri : "");
+                }
+
+                oauth2.errCb({
+                    authId: oauth2.auth.name,
+                    source: "auth",
+                    level: "error",
+                    message: oauthErrorMsg || "[Authorization failed]: no accessCode received from the server"
+                });
+            }
+        } else {
+            oauth2.callback({auth: oauth2.auth, token: qp, isValid: isValid, redirectUrl: redirectUrl});
+        }
+        window.close();
+    }
+</script>

api/src/Controller/AbstractController.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Controller;
+
+use JsonSerializable;
+use PDO;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\ContainerInterface;
+use Psr\Container\NotFoundExceptionInterface;
+use Slim\Psr7\Response;
+
+abstract class AbstractController
+{
+
+    protected PDO $databases;
+
+    /**
+     * WorkingHoursController constructor.
+     *
+     * @param ContainerInterface $container
+     *
+     * @throws NotDatabasesException
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     */
+    public function __construct(ContainerInterface $container)
+    {
+        if ($container->has('databases') === false) {
+            throw new NotDatabasesException('Datenbank ist nicht Vorhanden');
+        }
+        $this->databases = $container->get('databases');
+    }
+
+    /**
+     * @param Response                            $response
+     * @param JsonSerializable|JsonSerializable[] $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);
+    }
+
+}

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 +1,15 @@
+<?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 string $title = '409 Conflict';
+    protected string $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/PreflightController.php

@@ -0,0 +1,19 @@
+<?php
+
+
+namespace TorstenHettstedt\TimekeepingApi\Controller;
+
+
+use Psr\Http\Message\ResponseInterface;
+use Slim\Psr7\Request;
+use Slim\Psr7\Response;
+use TorstenHettstedt\TimekeepingApi\Middleware\OriginAccessControlHandler;
+
+class PreflightController
+{
+    /** @noinspection PhpUnused */
+    public function preflight(Request $request, Response $response): ResponseInterface
+    {
+        return (new OriginAccessControlHandler())->originAccessControl($request, $response);
+    }
+}

api/src/Controller/WorkingHoursController.php

@@ -0,0 +1,161 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Controller;
+
+use DateInterval;
+use DateTime;
+use Exception;
+use Fig\Http\Message\StatusCodeInterface;
+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\RepositoryBadWhereDataException;
+use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryRecordAlreadyExistException;
+use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryRecordNotFoundException;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursRepository;
+
+class WorkingHoursController extends AbstractController
+{
+
+    /**
+     * @param Request              $request
+     * @param Response             $response
+     * @param array<string, 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 array<string, mixed> $args
+     *
+     * @return Response
+     *
+     * @throws HttpInternalServerErrorException
+     * @throws HttpBadRequestException
+     * @noinspection PhpUnusedParameterInspection
+     */
+    public function browse(Request $request, Response $response, array $args): Response
+    {
+        $repository = new WorkingHoursRepository($this->databases);
+        $queryParams = $request->getQueryParams();
+        try {
+            return $this->printResponse(
+                $response,
+                $repository->findFiltered(
+                    $queryParams['start-date'] ?? null,
+                    $queryParams['end-date'] ?? null
+                ),
+                StatusCodeInterface::STATUS_OK
+            );
+        } catch (RepositoryBadWhereDataException $exception) {
+            throw new HttpBadRequestException($request, 'Ein Wert für das Datum im Query ist ungültig', $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 array<string, 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 array<string, 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 (RepositoryRecordAlreadyExistException $exception) {
+            throw new HttpConflictRequestException($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 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 +1,86 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Controller;
+
+
+use Exception;
+use Fig\Http\Message\StatusCodeInterface;
+use Slim\Exception\HttpInternalServerErrorException;
+use Slim\Psr7\Request;
+use Slim\Psr7\Response;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursMonthlyViewRepository;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursWeeklyViewRepository;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursYearlyViewRepository;
+
+class WorkingHoursViewController extends AbstractController
+{
+    /**
+     * @param Request              $request
+     * @param Response             $response
+     * @param array<string, mixed> $args
+     *
+     * @return Response
+     *
+     * @throws HttpInternalServerErrorException
+     * @noinspection PhpUnusedParameterInspection
+     */
+    public function browseWeekly(Request $request, Response $response, array $args): Response
+    {
+        $repository = new WorkingHoursWeeklyViewRepository($this->databases);
+        try {
+            return $this->printResponse($response, $repository->findAll(), StatusCodeInterface::STATUS_OK);
+        } 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 array<string, mixed> $args
+     *
+     * @return Response
+     *
+     * @throws HttpInternalServerErrorException
+     * @noinspection PhpUnusedParameterInspection
+     */
+    public function browseMonthly(Request $request, Response $response, array $args): Response
+    {
+        $repository = new WorkingHoursMonthlyViewRepository($this->databases);
+        try {
+            return $this->printResponse($response, $repository->findAll(), StatusCodeInterface::STATUS_OK);
+        } 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 array<string, mixed> $args
+     *
+     * @return Response
+     *
+     * @throws HttpInternalServerErrorException
+     * @noinspection PhpUnusedParameterInspection
+     */
+    public function browseYearly(Request $request, Response $response, array $args): Response
+    {
+        $repository = new WorkingHoursYearlyViewRepository($this->databases);
+        try {
+            return $this->printResponse($response, $repository->findAll(), StatusCodeInterface::STATUS_OK);
+        } catch (Exception $exception) {
+            throw new HttpInternalServerErrorException(
+                $request,
+                'Der Wert für das Datum oder die Zeit ist falsch in der Datenbank', $exception
+            );
+        }
+    }
+
+}

api/src/Middleware/ErrorHandler.php

@@ -0,0 +1,96 @@
+<?php
+/** @noinspection PhpUndefinedClassInspection */
+
+
+namespace TorstenHettstedt\TimekeepingApi\Middleware;
+
+
+use JetBrains\PhpStorm\ArrayShape;
+use Psr\Container\ContainerInterface;
+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
+{
+    /**
+     * @var App<ContainerInterface>
+     */
+    protected App $app;
+
+    /**
+     * ErrorHandler constructor.
+     *
+     * @param App<ContainerInterface> $app
+     */
+    public function __construct(App $app)
+    {
+        $this->app = $app;
+    }
+
+    /**
+     * @param Throwable $exception
+     *
+     * @return array<string, 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)
+        );
+
+        $originAccessControlHandler = new OriginAccessControlHandler();
+
+        return $originAccessControlHandler->originAccessControl($request, $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 = $request->getHeaderLine('Content-Type');
+
+        if (str_contains($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/src/Middleware/OriginAccessControlHandler.php

@@ -0,0 +1,57 @@
+<?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;
+use Slim\Routing\RouteContext;
+
+class OriginAccessControlHandler implements MiddlewareInterface
+{
+
+    /**
+     * Process an incoming server request.
+     *
+     * Processes an incoming server request in order to produce a response.
+     * If unable to produce the response itself, it may delegate to the provided
+     * request handler to do so.
+     */
+    public function process(Request $request, RequestHandler $handler): Response
+    {
+        $response = $handler->handle($request);
+        return $this->originAccessControl($request, $response);
+    }
+
+    public function originAccessControl(Request $request, Response $response): Response
+    {
+        $routeContext = RouteContext::fromRequest($request);
+        $routingResults = $routeContext->getRoutingResults();
+        $methods = $routingResults->getAllowedMethods();
+        $requestHeaders = $request->getHeaderLine('Access-Control-Request-Headers');
+
+        if ($this->testRoute($request)) {
+            //                     Stunden Minuten Sekunden
+            $accessControlMaxAge = 24    * 60    * 60;
+            $response = $response->withHeader('Access-Control-Allow-Origin', $this->buildOrigin($request));
+            $response = $response->withHeader('Access-Control-Allow-Methods', implode(',', $methods));
+            $response = $response->withHeader('Access-Control-Allow-Headers', $requestHeaders);
+            $response = $response->withHeader('Access-Control-Max-Age', (string)$accessControlMaxAge);
+        }
+        return $response;
+    }
+
+    protected function testRoute(Request $request): bool
+    {
+        $corsAllowOriginRegex = $_ENV['CORS_ALLOW_ORIGIN_REGEX'] ?? '/https?:\/\/.*:.*/';
+        return preg_match($corsAllowOriginRegex, $this->buildOrigin($request));
+    }
+
+    protected function buildOrigin(Request $request): string
+    {
+        return $request->getHeaderLine('Origin');
+    }
+}

api/src/Models/PeriodDesignationEnum.php

@@ -1,23 +1,16 @@
-<?php /** @noinspection PhpUnusedPrivateFieldInspection */
+<?php
+/** @noinspection PhpUnusedPrivateFieldInspection */
 
 
 namespace TorstenHettstedt\TimekeepingApi\Models;
 
-use MyCLabs\Enum\Enum;
-
 /**
  * Enum-Klasse für die unterstützten Periode-Definitionen.
  * Der Wert der Periode ist ein Format-String für {@link https://secure.php.net/manual/en/datetime.format.php}.
- *
- * @extends Enum<string>
- *
- * @method static PeriodDesignationEnum WEEKLY()
- * @method static PeriodDesignationEnum MONTHLY()
- * @method static PeriodDesignationEnum YEARLY()
  */
-class PeriodDesignationEnum extends Enum
+enum PeriodDesignationEnum: string
 {
-    private const WEEKLY = 'Y#W';
-    private const MONTHLY = 'Y-m';
-    private const YEARLY = 'Y';
+    case WEEKLY  = 'Y#W';
+    case MONTHLY = 'Y-m';
+    case YEARLY  = 'Y';
 }

api/src/Models/WorkingHours.php

@@ -13,39 +13,23 @@ class WorkingHours implements ModelInterface
     protected ?DateTime     $workingDay  = null;
     protected ?DateInterval $workingTime = null;
 
-    /**
-     * @return DateTime|null
-     */
     public function getWorkingDay(): ?DateTime
     {
         return $this->workingDay;
     }
 
-    /**
-     * @param DateTime $workingDay
-     *
-     * @return WorkingHours
-     */
-    public function setWorkingDay(DateTime $workingDay): WorkingHours
+    public function setWorkingDay(DateTime $workingDay): static
     {
         $this->workingDay = $workingDay;
         return $this;
     }
 
-    /**
-     * @return DateInterval|null
-     */
     public function getWorkingTime(): ?DateInterval
     {
         return $this->workingTime;
     }
 
-    /**
-     * @param DateInterval $workingTime
-     *
-     * @return WorkingHours
-     */
-    public function setWorkingTime(DateInterval $workingTime): WorkingHours
+    public function setWorkingTime(DateInterval $workingTime): static
     {
         $this->workingTime = $workingTime;
         return $this;

api/src/Models/WorkingHoursView.php

@@ -16,15 +16,6 @@ class WorkingHoursView implements ModelInterface
     protected DateInterval          $totalHours;
     protected DateInterval          $overtime;
 
-    /**
-     * WorkingHoursView constructor.
-     *
-     * @param DateTimeInterface     $period
-     * @param PeriodDesignationEnum $periodDesignation
-     * @param int                   $workingDays
-     * @param DateInterval          $totalHours
-     * @param DateInterval          $overtime
-     */
     public function __construct(
         DateTimeInterface $period,
         PeriodDesignationEnum $periodDesignation,
@@ -39,41 +30,26 @@ class WorkingHoursView implements ModelInterface
         $this->overtime = $overtime;
     }
 
-    /**
-     * @return DateTimeInterface
-     */
     public function getPeriod(): DateTimeInterface
     {
         return $this->period;
     }
 
-    /**
-     * @return PeriodDesignationEnum
-     */
     public function getPeriodDesignation(): PeriodDesignationEnum
     {
         return $this->periodDesignation;
     }
 
-    /**
-     * @return int
-     */
     public function getWorkingDays(): int
     {
         return $this->workingDays;
     }
 
-    /**
-     * @return DateInterval
-     */
     public function getTotalHours(): DateInterval
     {
         return $this->totalHours;
     }
 
-    /**
-     * @return DateInterval
-     */
     public function getOvertime(): DateInterval
     {
         return $this->overtime;
@@ -84,19 +60,21 @@ class WorkingHoursView implements ModelInterface
      *
      * @return array<string, mixed>
      */
-    #[ArrayShape(['period'            => "string",
+    #[ArrayShape([
+        'period'            => "string",
         'periodDesignation' => "string",
         'totalHours'        => "string",
         'workingDays'       => "int",
         'overtime'          => "string"
     ])] public function jsonSerialize(): array
     {
+        $formatOvertime = (($this->getOvertime()->invert === 1) ? '-' : '') . '%H:%I:%S';
         return [
-            'period'            => $this->getPeriod()->format($this->getPeriodDesignation()->getValue()),
-            'periodDesignation' => strtolower($this->getPeriodDesignation()->getKey()),
+            'period'            => $this->getPeriod()->format($this->getPeriodDesignation()->value),
+            'periodDesignation' => strtolower($this->getPeriodDesignation()->name),
             'workingDays'       => $this->getWorkingDays(),
             'totalHours'        => $this->getTotalHours()->format('%H:%I:%S'),
-            'overtime'          => $this->getOvertime()->format('%H:%I:%S')
+            'overtime'          => $this->getOvertime()->format($formatOvertime)
         ];
     }
 }

api/src/Repositories/AbstractWorkingHoursViewRepository.php

@@ -20,7 +20,6 @@ abstract class AbstractWorkingHoursViewRepository implements RepositoryReaderInt
     protected const SQL_SELECT = '';
     protected const SQL_WHERE  = '';
 
-    protected PDO                   $database;
     protected PeriodDesignationEnum $periodDesignation;
 
     /**
@@ -28,9 +27,8 @@ abstract class AbstractWorkingHoursViewRepository implements RepositoryReaderInt
      *
      * @param PDO $database
      */
-    public function __construct(PDO $database)
+    public function __construct(protected PDO $database)
     {
-        $this->database = $database;
         $this->database->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
     }
 
@@ -51,7 +49,7 @@ abstract class AbstractWorkingHoursViewRepository implements RepositoryReaderInt
             $model = new WorkingHoursView(
                 $this->buildDateFromPeriod($row['period']),
                 $this->periodDesignation,
-                (int) $row['workingDays'],
+                (int)$row['workingDays'],
                 $this->buildDateInterval($row['totalHours']),
                 $this->buildDateInterval($row['overtime'])
             );
@@ -82,7 +80,7 @@ abstract class AbstractWorkingHoursViewRepository implements RepositoryReaderInt
         return new WorkingHoursView(
             $this->buildDateFromPeriod($row['period']),
             $this->periodDesignation,
-            (int) $row['workingDays'],
+            (int)$row['workingDays'],
             $this->buildDateInterval($row['totalHours']),
             $this->buildDateInterval($row['overtime'])
         );

api/src/Repositories/RepositoryBadWhereDataException.php

@@ -4,7 +4,7 @@
 namespace TorstenHettstedt\TimekeepingApi\Repositories;
 
 
-class RepositoryModelAlreadyExists extends RepositoryException
+class RepositoryBadWhereDataException extends RepositoryException
 {
 
 }

api/src/Repositories/RepositoryReaderInterface.php

@@ -3,8 +3,10 @@
 
 namespace TorstenHettstedt\TimekeepingApi\Repositories;
 
+use TorstenHettstedt\TimekeepingApi\Models\ModelInterface;
+
 /**
- * @template T of \TorstenHettstedt\TimekeepingApi\Models\ModelInterface
+ * @template T of ModelInterface
  */
 interface RepositoryReaderInterface
 {

api/src/Repositories/RepositoryRecordAlreadyExistException.php

@@ -0,0 +1,10 @@
+<?php
+
+
+namespace TorstenHettstedt\TimekeepingApi\Repositories;
+
+
+class RepositoryRecordAlreadyExistException extends RepositoryException
+{
+
+}

api/src/Repositories/RepositoryWriterInterface.php

@@ -3,15 +3,17 @@
 
 namespace TorstenHettstedt\TimekeepingApi\Repositories;
 
+use TorstenHettstedt\TimekeepingApi\Models\ModelInterface;
+
 /**
- * @template T of \TorstenHettstedt\TimekeepingApi\Models\ModelInterface
+ * @template T of ModelInterface
  */
 interface RepositoryWriterInterface
 {
     /**
      * @param T $model
      *
-     * @throws RepositoryModelAlreadyExists
+     * @throws RepositoryRecordAlreadyExistException
      */
     public function insert(mixed $model): void;
 

api/src/Repositories/WorkingHoursMonthlyViewRepository.php

@@ -22,13 +22,10 @@ class WorkingHoursMonthlyViewRepository extends AbstractWorkingHoursViewReposito
 SQL;
     protected const SQL_WHERE  = ' where "Monat" = ?';
 
-    protected PDO                   $database;
-    protected PeriodDesignationEnum $periodDesignation;
-
     public function __construct(PDO $database)
     {
         parent::__construct($database);
-        $this->periodDesignation = PeriodDesignationEnum::MONTHLY();
+        $this->periodDesignation = PeriodDesignationEnum::MONTHLY;
     }
 
     protected function buildDateFromPeriod(string $period): DateTimeInterface

api/src/Repositories/WorkingHoursRepository.php

@@ -10,6 +10,7 @@ use Exception;
 use InvalidArgumentException;
 use PDO;
 use PDOException;
+use PDOStatement;
 use TorstenHettstedt\TimekeepingApi\Models\ModelInterface;
 use TorstenHettstedt\TimekeepingApi\Models\WorkingHours;
 
@@ -20,16 +21,8 @@ use TorstenHettstedt\TimekeepingApi\Models\WorkingHours;
 class WorkingHoursRepository implements RepositoryReaderInterface, RepositoryWriterInterface
 {
 
-    protected PDO $database;
-
-    /**
-     * WorkingHoursRepository constructor.
-     *
-     * @param PDO $database
-     */
-    public function __construct(PDO $database)
+    public function __construct(protected PDO $database)
     {
-        $this->database = $database;
         $this->database->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
     }
 
@@ -42,10 +35,33 @@ class WorkingHoursRepository implements RepositoryReaderInterface, RepositoryWri
      * @throws PDOException
      */
     public function findAll(): array
+    {
+        return $this->findFiltered(null, null);
+    }
+
+    /**
+     *
+     * Gibt alle vorhandenen Einträge zurück
+     *
+     * @param string|null $start
+     * @param string|null $end
+     *
+     * @return WorkingHours[]
+     * @throws Exception
+     */
+    public function findFiltered(?string $start, ?string $end): array
     {
         $models = [];
-        $stmt = $this->database->prepare('select "Datum" as "workingDay", "Arbeitszeit" as "workingTime" from public."Arbeitszeiten"');
+        $stmt = $this->buildFindFilteredStatement($start, $end);
+        try {
             $stmt->execute();
+        } catch (PDOException $exception) {
+            if ($exception->getCode() === '22007' || $exception->getCode() === '22008') {
+                throw new RepositoryBadWhereDataException($exception);
+            }
+            throw $exception;
+        }
+
         while ($row = $stmt->fetch()) {
             $model = new WorkingHours();
             $model
@@ -56,6 +72,35 @@ class WorkingHoursRepository implements RepositoryReaderInterface, RepositoryWri
         return $models;
     }
 
+    protected function buildFilterString(?string $start, ?string $end): string
+    {
+        if (is_string($start) && is_string($end)) {
+            return 'where "Datum" >= :start AND "Datum" <= :end ';
+        }
+        if (is_string($start)) {
+            return 'where "Datum" >= :start ';
+        }
+        if (is_string($end)) {
+            return 'where "Datum" <= :end ';
+        }
+        return '';
+    }
+
+    protected function buildFindFilteredStatement(?string $start, ?string $end): ?PDOStatement
+    {
+        $query = 'select "Datum" as "workingDay", "Arbeitszeit" as "workingTime" from public."Arbeitszeiten" ';
+        $query .= $this->buildFilterString($start, $end);
+        $query .= 'order by "Datum"';
+        $stmt = $this->database->prepare($query);
+        if (is_string($start)) {
+            $stmt->bindParam(':start', $start);
+        }
+        if (is_string($end)) {
+            $stmt->bindParam(':end', $end);
+        }
+        return $stmt ?: null;
+    }
+
     /**
      * Gibt den Eintrag zurück, der durch die ID
      *
@@ -68,7 +113,9 @@ class WorkingHoursRepository implements RepositoryReaderInterface, RepositoryWri
      */
     public function findByKey(mixed $primary_key): WorkingHours
     {
-        $stmt = $this->database->prepare('select "Datum" as "workingDay", "Arbeitszeit" as "workingTime" from public."Arbeitszeiten" where "Datum" = ?');
+        $stmt = $this->database->prepare(
+            'select "Datum" as "workingDay", "Arbeitszeit" as "workingTime" from public."Arbeitszeiten" where "Datum" = ?'
+        );
         $stmt->bindParam(1, $primary_key);
         $stmt->execute();
         $row = $stmt->fetch();
@@ -85,7 +132,7 @@ class WorkingHoursRepository implements RepositoryReaderInterface, RepositoryWri
     /**
      * @param WorkingHours|ModelInterface $model
      *
-     * @throws RepositoryModelAlreadyExists
+     * @throws RepositoryRecordAlreadyExistException
      * @throws Exception
      */
     public function insert(mixed $model): void
@@ -99,10 +146,12 @@ class WorkingHoursRepository implements RepositoryReaderInterface, RepositoryWri
 
         try {
             $this->findByKey($workingDay);
-            throw new RepositoryModelAlreadyExists();
+            throw new RepositoryRecordAlreadyExistException();
         } /** @noinspection PhpUnusedLocalVariableInspection */
         catch (RepositoryRecordNotFoundException $exception) {
-            $stmt = $this->database->prepare('insert into  public."Arbeitszeiten" ("Datum", "Arbeitszeit") values (?, ?) on conflict do nothing');
+            $stmt = $this->database->prepare(
+                'insert into  public."Arbeitszeiten" ("Datum", "Arbeitszeit") values (?, ?) on conflict do nothing'
+            );
             $stmt->bindParam(1, $workingDay);
             $stmt->bindParam(2, $workingTime);
             $stmt->execute();

api/src/Repositories/WorkingHoursWeeklyViewRepository.php

@@ -21,13 +21,10 @@ class WorkingHoursWeeklyViewRepository extends AbstractWorkingHoursViewRepositor
 SQL;
     protected const SQL_WHERE  = ' where "Woche" = ?';
 
-    protected PDO                   $database;
-    protected PeriodDesignationEnum $periodDesignation;
-
     public function __construct(PDO $database)
     {
         parent::__construct($database);
-        $this->periodDesignation = PeriodDesignationEnum::WEEKLY();
+        $this->periodDesignation = PeriodDesignationEnum::WEEKLY;
     }
 
     protected function buildDateFromPeriod(string $period): DateTimeInterface

api/src/Repositories/WorkingHoursYearlyViewRepository.php

@@ -21,13 +21,10 @@ class WorkingHoursYearlyViewRepository extends AbstractWorkingHoursViewRepositor
 SQL;
     protected const SQL_WHERE  = ' where "Jahr" = ?';
 
-    protected PDO                   $database;
-    protected PeriodDesignationEnum $periodDesignation;
-
     public function __construct(PDO $database)
     {
         parent::__construct($database);
-        $this->periodDesignation = PeriodDesignationEnum::YEARLY();
+        $this->periodDesignation = PeriodDesignationEnum::YEARLY;
     }
 
     /**

api/tests/_data/dump.sql

@@ -13,10 +13,10 @@ SET xmloption = content;
 SET client_min_messages = warning;
 SET row_security = off;
 
-DROP TABLE IF EXISTS public."Arbeitszeiten";
 DROP VIEW IF EXISTS public."Arbeitszeiten - Woche";
 DROP VIEW IF EXISTS public."Arbeitszeiten - Monat";
 DROP VIEW IF EXISTS public."Arbeitszeiten - Jahr";
+DROP TABLE IF EXISTS public."Arbeitszeiten";
 
 --
 -- Name: Arbeitszeiten; Type: TABLE; Schema: public; Owner: torsten
@@ -83,66 +83,66 @@ ALTER TABLE public."Arbeitszeiten - Woche" OWNER TO bruce;
 -- Data for Name: Arbeitszeiten; Type: TABLE DATA; Schema: public; Owner: torsten
 --
 
-COPY public."Arbeitszeiten" ("Datum", "Arbeitszeit") FROM stdin;
-2020-01-07	08:06:00
-2020-01-08	08:16:00
-2020-01-09	07:49:00
-2020-01-10	07:30:00
-2020-01-13	08:06:00
-2020-01-14	08:04:00
-2020-01-15	08:20:00
-2020-01-16	07:13:00
-2020-01-17	07:57:00
-2020-01-20	07:53:00
-2020-01-21	07:49:00
-2020-01-22	07:56:00
-2020-01-23	07:55:00
-2020-01-24	07:08:00
-2020-01-27	08:23:00
-2020-01-28	07:20:00
-2020-01-29	08:13:00
-2020-01-30	08:43:00
-2020-01-31	07:21:00
-2020-02-03	07:56:00
-2020-02-04	08:05:00
-2020-02-05	07:58:00
-2020-02-06	08:01:00
-2020-02-07	07:59:00
-2020-02-10	07:50:00
-2020-02-11	08:01:00
-2020-02-12	08:14:00
-2020-02-13	08:12:00
-2020-02-14	07:51:00
-2020-02-17	07:59:00
-2020-02-18	08:05:00
-2020-02-19	07:34:00
-2020-02-20	07:33:00
-2020-02-21	07:56:00
-2020-02-24	08:02:00
-2020-02-25	08:13:00
-2020-02-26	08:42:00
-2020-02-27	07:49:00
-2020-02-28	08:16:00
-2020-03-02	08:22:00
-2020-03-03	08:20:00
-2020-03-04	08:12:00
-2020-03-05	08:32:00
-2020-03-06	04:41:00
-2020-03-09	07:05:00
-2020-03-10	07:34:00
-2020-03-11	07:39:00
-2020-03-12	07:50:00
-2020-03-13	08:26:00
-2020-03-16	07:51:00
-2020-03-17	07:50:00
-2020-03-18	07:19:00
-2020-03-19	07:55:00
-2020-03-20	05:43:00
-2020-03-23	08:05:00
-2020-03-24	08:21:00
-2020-03-25	08:10:00
-2020-03-26	10:31:00
-2020-03-27	04:55:00
-2020-03-30	08:21:00
-2020-03-31	08:01:00
-\.
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES
+('2020-01-07','08:06:00'),
+('2020-01-08','08:16:00'),
+('2020-01-09','07:49:00'),
+('2020-01-10','07:30:00'),
+('2020-01-13','08:06:00'),
+('2020-01-14','08:04:00'),
+('2020-01-15','08:20:00'),
+('2020-01-16','07:13:00'),
+('2020-01-17','07:57:00'),
+('2020-01-20','07:53:00'),
+('2020-01-21','07:49:00'),
+('2020-01-22','07:56:00'),
+('2020-01-23','07:55:00'),
+('2020-01-24','07:08:00'),
+('2020-01-27','08:23:00'),
+('2020-01-28','07:20:00'),
+('2020-01-29','08:13:00'),
+('2020-01-30','08:43:00'),
+('2020-01-31','07:21:00'),
+('2020-02-03','07:56:00'),
+('2020-02-04','08:05:00'),
+('2020-02-05','07:58:00'),
+('2020-02-06','08:01:00'),
+('2020-02-07','07:59:00'),
+('2020-02-10','07:50:00'),
+('2020-02-11','08:01:00'),
+('2020-02-12','08:14:00'),
+('2020-02-13','08:12:00'),
+('2020-02-14','07:51:00'),
+('2020-02-17','07:59:00'),
+('2020-02-18','08:05:00'),
+('2020-02-19','07:34:00'),
+('2020-02-20','07:33:00'),
+('2020-02-21','07:56:00'),
+('2020-02-24','08:02:00'),
+('2020-02-25','08:13:00'),
+('2020-02-26','08:42:00'),
+('2020-02-27','07:49:00'),
+('2020-02-28','08:16:00'),
+('2020-03-02','08:22:00'),
+('2020-03-03','08:20:00'),
+('2020-03-04','08:12:00'),
+('2020-03-05','08:32:00'),
+('2020-03-06','04:41:00'),
+('2020-03-09','07:05:00'),
+('2020-03-10','07:34:00'),
+('2020-03-11','07:39:00'),
+('2020-03-12','07:50:00'),
+('2020-03-13','08:26:00'),
+('2020-03-16','07:51:00'),
+('2020-03-17','07:50:00'),
+('2020-03-18','07:19:00'),
+('2020-03-19','07:55:00'),
+('2020-03-20','05:43:00'),
+('2020-03-23','08:05:00'),
+('2020-03-24','08:21:00'),
+('2020-03-25','08:10:00'),
+('2020-03-26','10:31:00'),
+('2020-03-27','04:55:00'),
+('2020-03-30','08:21:00'),
+('2020-03-31','08:01:00')
+;

api/tests/_support/Helper/Api.php

@@ -0,0 +1,37 @@
+<?php
+namespace Helper;
+
+// here you can define custom actions
+// all public methods declared in helper class will be available in $I
+
+use Codeception\Module;
+
+class Api extends Module
+{
+
+    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 = [
+        'workingDay'  => self::FORMAT_DATE,
+        'workingTime' => self::FORMAT_TIME,
+    ];
+
+    const WORKING_HOURS_VIEW_JSON_FORMAT = [
+        "period"            => "string",
+        "periodDesignation" => "string",
+        "totalHours"        => self::FORMAT_TIME,
+        "workingDays"       => 'integer:>0',
+        "overtime"          => self::FORMAT_TIME,
+    ];
+
+    const ERROR_JSON_FORMAT = [
+        "timestamp" => "string:date",
+        "status"    => "integer",
+        "error"     => "string",
+        "message"   => "string",
+        "path"      => "string",
+    ];
+
+    const TEST_ORIGIN = 'http://localhost:1234';
+}

api/tests/api.suite.dist.yml

@@ -0,0 +1,8 @@
+actor: ApiTester
+modules:
+    enabled:
+        - \Helper\Api
+        - REST:
+              url: http://localhost:8091/
+              depends: PhpBrowser
+              part: Json

api/tests/api/Views/BrowseWorkingHoursMonthlyCest.php

@@ -0,0 +1,35 @@
+<?php /** @noinspection PhpUnused */
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Api\Views;
+
+use ApiTester;
+use Codeception\Util\HttpCode;
+use Helper\Api;
+
+class BrowseWorkingHoursMonthlyCest
+{
+    public static function preflight(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->haveHttpHeader('Access-Control-Request-Method', 'GET');
+        $I->sendOptions('/views/working-hours/monthly');
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->seeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeHttpHeader('Access-Control-Allow-Methods');
+        $I->seeHttpHeader('Access-Control-Allow-Headers');
+        $I->seeHttpHeader('Access-Control-Max-Age');
+    }
+
+    /**
+     * @param ApiTester $I
+     */
+    public function browseWorkingHoursView(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendGet('/views/working-hours/monthly');
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::WORKING_HOURS_VIEW_JSON_FORMAT);
+    }
+}

api/tests/api/Views/BrowseWorkingHoursWeeklyCest.php

@@ -0,0 +1,35 @@
+<?php /** @noinspection PhpUnused */
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Api\Views;
+
+use ApiTester;
+use Codeception\Util\HttpCode;
+use Helper\Api;
+
+class BrowseWorkingHoursWeeklyCest
+{
+    public static function preflight(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->haveHttpHeader('Access-Control-Request-Method', 'GET');
+        $I->sendOptions('/views/working-hours/weekly');
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->seeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeHttpHeader('Access-Control-Allow-Methods');
+        $I->seeHttpHeader('Access-Control-Allow-Headers');
+        $I->seeHttpHeader('Access-Control-Max-Age');
+    }
+
+    /**
+     * @param ApiTester $I
+     */
+    public function browseWorkingHoursView(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendGet('/views/working-hours/weekly');
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::WORKING_HOURS_VIEW_JSON_FORMAT);
+    }
+}

api/tests/api/Views/BrowseWorkingHoursYearlyCest.php

@@ -0,0 +1,35 @@
+<?php /** @noinspection PhpUnused */
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Api\Views;
+
+use ApiTester;
+use Codeception\Util\HttpCode;
+use Helper\Api;
+
+class BrowseWorkingHoursYearlyCest
+{
+    public static function preflight(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->haveHttpHeader('Access-Control-Request-Method', 'GET');
+        $I->sendOptions('/views/working-hours/yearly');
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->seeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeHttpHeader('Access-Control-Allow-Methods');
+        $I->seeHttpHeader('Access-Control-Allow-Headers');
+        $I->seeHttpHeader('Access-Control-Max-Age');
+    }
+
+    /**
+     * @param ApiTester $I
+     */
+    public function browseWorkingHoursView(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendGet('/views/working-hours/yearly');
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::WORKING_HOURS_VIEW_JSON_FORMAT);
+    }
+}

api/tests/api/WorkingHours/BrowseWorkingHoursCest.php

@@ -0,0 +1,89 @@
+<?php /** @noinspection PhpUnused */
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Api\WorkingHours;
+
+use ApiTester;
+use Codeception\Example;
+use Codeception\Util\HttpCode;
+use Helper\Api;
+
+class BrowseWorkingHoursCest
+{
+    public static function preflight(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->haveHttpHeader('Access-Control-Request-Method', 'GET');
+        $I->sendOptions('/working-hours');
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->seeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeHttpHeader('Access-Control-Allow-Methods');
+        $I->seeHttpHeader('Access-Control-Allow-Headers');
+        $I->seeHttpHeader('Access-Control-Max-Age');
+    }
+
+    /**
+     * @param ApiTester $I
+     *
+     * @dataProvider validWorkingHoursFilterProvider
+     */
+    public function browseEmptyWorkingHours(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendGet('/working-hours', ['start-date' => '2020-04-01', 'end-date' => '2020-04-30']);
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseEquals('[]');
+    }
+
+    public function validWorkingHoursFilterProvider(): array
+    {
+        return [
+            [[null]],
+            [['start-date' => '2020-01-01', 'end-date' => '2020-01-08']],
+            [['start-date' => '2020-01-01', 'end-date' => '2020-04-30']],
+            [['start-date' => '2020-03-01', 'end-date' => '2020-03-07']],
+        ];
+    }
+
+    /**
+     * @param ApiTester $I
+     * @param Example   $example
+     *                          
+     * @dataProvider validWorkingHoursFilterProvider
+     */
+    public function browseWorkingHours(ApiTester $I, Example $example): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendGet('/working-hours', $example[0]);
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::WORKING_HOURS_JSON_FORMAT);
+    }
+
+    public function invalidWorkingHoursFilterProvider(): array
+    {
+        return [
+            ['2020-11-31'],
+            ['2020-11'],
+            ['2020'],
+        ];
+    }
+
+    /**
+     * @param ApiTester $I
+     * @param Example   $example
+     *
+     * @dataProvider invalidWorkingHoursFilterProvider
+     */
+    public function browseWorkingHoursWithWrongFilterDate(ApiTester $I, Example $example): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendGet('/working-hours', ['start-date' => $example[0]]);
+        $I->seeResponseCodeIs(HttpCode::BAD_REQUEST);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::ERROR_JSON_FORMAT);
+    }
+}

api/tests/api/WorkingHours/CreateWorkingHoursCest.php

@@ -0,0 +1,69 @@
+<?php /** @noinspection PhpUnused */
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Api\WorkingHours;
+
+use ApiTester;
+use Codeception\Util\HttpCode;
+use Helper\Api;
+
+class CreateWorkingHoursCest
+{
+    public static function preflight(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->haveHttpHeader('Access-Control-Request-Method', 'POST');
+        $I->sendOptions('/working-hours');
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->seeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeHttpHeader('Access-Control-Allow-Methods');
+        $I->seeHttpHeader('Access-Control-Allow-Headers');
+        $I->seeHttpHeader('Access-Control-Max-Age');
+    }
+
+    public function createWorkingHoursWithNewValidRecord(ApiTester $I): void
+    {
+        $I->haveHttpHeader('accept', 'application/json');
+        $I->haveHttpHeader('content-type', 'application/json');
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendPost('/working-hours', [
+            'workingDay'  => '2020-04-01',
+            'workingTime' => '08:00:00',
+        ]);
+        $I->seeResponseCodeIs(HttpCode::CREATED);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::WORKING_HOURS_JSON_FORMAT);
+    }
+
+    // tests
+    public function createWorkingHoursWithNewInvalidRecord(ApiTester $I): void
+    {
+        $I->haveHttpHeader('accept', 'application/json');
+        $I->haveHttpHeader('content-type', 'application/json');
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendPost('/working-hours', [
+            'workingDay'  => '2020-04-01',
+            'workingTime' => 8.0,
+        ]);
+        $I->seeResponseCodeIs(HttpCode::BAD_REQUEST);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::ERROR_JSON_FORMAT);
+    }
+
+    // tests
+    public function createWorkingHoursWithExistingValidRecord(ApiTester $I): void
+    {
+        $I->haveHttpHeader('accept', 'application/json');
+        $I->haveHttpHeader('content-type', 'application/json');
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendPost('/working-hours', [
+            'workingDay'  => '2020-01-15',
+            'workingTime' => '08:00:00',
+        ]);
+        $I->seeResponseCodeIs(HttpCode::CONFLICT);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::ERROR_JSON_FORMAT);
+    }
+}

api/tests/api/WorkingHours/ReadWorkingHoursCest.php

@@ -0,0 +1,42 @@
+<?php /** @noinspection PhpUnused */
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Api\WorkingHours;
+
+use ApiTester;
+use Codeception\Util\HttpCode;
+use Helper\Api;
+
+class ReadWorkingHoursCest
+{
+    public static function preflight(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->haveHttpHeader('Access-Control-Request-Method', 'GET');
+        $I->sendOptions('/working-hours/2020-04-15');
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->seeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeHttpHeader('Access-Control-Allow-Methods');
+        $I->seeHttpHeader('Access-Control-Allow-Headers');
+        $I->seeHttpHeader('Access-Control-Max-Age');
+    }
+
+    public function readExistingWorkingHours(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendGet('/working-hours/2020-01-15');
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::WORKING_HOURS_JSON_FORMAT);
+    }
+
+    public function readNotExistingWorkingHours(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendGet('/working-hours/2020-04-15');
+        $I->seeResponseCodeIs(HttpCode::NOT_FOUND);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::ERROR_JSON_FORMAT);
+    }
+}

api/tests/api/WorkingHours/UpdateWorkingHoursCest.php

@@ -0,0 +1,67 @@
+<?php /** @noinspection PhpUnused */
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Api\WorkingHours;
+
+use ApiTester;
+use Codeception\Util\HttpCode;
+use Helper\Api;
+
+class UpdateWorkingHoursCest
+{
+    public static function preflight(ApiTester $I): void
+    {
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->haveHttpHeader('Access-Control-Request-Method', 'PUT');
+        $I->sendOptions('/working-hours/2020-01-15');
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->seeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeHttpHeader('Access-Control-Allow-Methods');
+        $I->seeHttpHeader('Access-Control-Allow-Headers');
+        $I->seeHttpHeader('Access-Control-Max-Age');
+    }
+
+    public function updateWorkingHoursWithExistingValidRecord(ApiTester $I): void
+    {
+        $I->haveHttpHeader('accept', 'application/json');
+        $I->haveHttpHeader('content-type', 'application/json');
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendPut('/working-hours/2020-01-15', [
+            'workingDay'  => '2020-01-15',
+            'workingTime' => '10:00:00',
+        ]);
+        $I->seeResponseCodeIs(HttpCode::OK);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::WORKING_HOURS_JSON_FORMAT);
+    }
+
+    public function updateWorkingHoursWithNewValidRecord(ApiTester $I): void
+    {
+        $I->haveHttpHeader('accept', 'application/json');
+        $I->haveHttpHeader('content-type', 'application/json');
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendPut('/working-hours/2020-04-15', [
+            'workingDay'  => '2020-04-15',
+            'workingTime' => '10:00:00',
+        ]);
+        $I->seeResponseCodeIs(HttpCode::NOT_FOUND);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::ERROR_JSON_FORMAT);
+    }
+
+    public function updateWorkingHoursWithNewInvalidRecord(ApiTester $I): void
+    {
+        $I->haveHttpHeader('accept', 'application/json');
+        $I->haveHttpHeader('content-type', 'application/json');
+        $I->haveHttpHeader('Origin', Api::TEST_ORIGIN);
+        $I->sendPut('/working-hours/2020-01-15', [
+            'workingDay'  => '2020-01-15',
+            'workingTime' => 8.0,
+        ]);
+        $I->seeResponseCodeIs(HttpCode::BAD_REQUEST);
+        $I->canSeeHttpHeader('Access-Control-Allow-Origin', Api::TEST_ORIGIN);
+        $I->seeResponseIsJson();
+        $I->seeResponseMatchesJsonType(Api::ERROR_JSON_FORMAT);
+    }
+}

api/tests/unit/Controller/AbstractControllerTest.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Controller;
+
+use Codeception\Test\Unit;
+use Exception;
+use PDO;
+use PHPUnit\Framework\MockObject\MockObject;
+use Psr\Container\ContainerInterface;
+use Psr\Http\Message\StreamInterface;
+use Slim\Psr7\Request;
+use Slim\Psr7\Response;
+
+class AbstractControllerTest extends Unit
+{
+
+    protected const FICTIONAL_STATUS_CODE = 666;
+
+    protected ContainerInterface  $container;
+    protected Request             $request;
+    protected Response|MockObject $response;
+
+    /**
+     * @throws Exception
+     * @throws \PHPUnit\Framework\MockObject\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->response = $this->createMock(Response::class);
+        $this->response->expects($this->any())->method('getStatusCode')->willReturn(self::FICTIONAL_STATUS_CODE);
+        $this->response->expects($this->any())->method('getBody')->willReturn(
+            $this->makeEmpty(StreamInterface::class, [
+                'write'       => function (mixed $data) {
+                    $this->assertIsString($data);
+                    $this->assertJson($data);
+                    return strlen($data);
+                },
+                'getContents' => 'abc',
+            ])
+        );
+        $this->response->expects($this->any())->method('withHeader')->willReturn($this->response);
+        $this->response->expects($this->any())->method('withStatus')->willReturn($this->response);
+    }
+}

api/tests/unit/Controller/WorkingHoursControllerTest.php

@@ -0,0 +1,393 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Controller;
+
+use Codeception\Attribute\DataProvider;
+use Exception;
+use PHPUnit\Framework\MockObject\MockObject;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\ContainerInterface;
+use Psr\Container\NotFoundExceptionInterface;
+use Slim\Exception\HttpBadRequestException;
+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 AbstractControllerTest
+{
+
+    protected const int    FICTIONAL_STATUS_CODE = 666;
+    public const    string EXISTING_DATE         = '2020-01-28';
+    public const    string EXISTING_INTERVAL     = '07:20:00';
+    public const    string NEW_DATE              = '2020-04-01';
+    public const    string NEW_INTERVAL          = '07:59:00';
+
+    protected ContainerInterface  $container;
+    protected Request             $request;
+    protected Response|MockObject $response;
+
+    /**
+     * @throws Exception
+     * @throws \PHPUnit\Framework\MockObject\Exception
+     */
+    protected function _before(): void
+    {
+        parent::_before();
+        $this->request = $this->makeEmpty(Request::class, [
+            'getParsedBody' => [
+                'workingDay'  => self::EXISTING_DATE,
+                'workingTime' => self::EXISTING_INTERVAL,
+            ],
+        ]);
+    }
+
+    /**
+     * @throws NotDatabasesException
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    public function testConstructWithNonDatabase(): void
+    {
+        $this->container = $this->makeEmpty(ContainerInterface::class, [
+            'has' => false,
+        ]);
+        $this->expectException(NotDatabasesException::class);
+        new WorkingHoursController($this->container);
+    }
+
+    /**
+     * @return array<int, array<int, array<string, string>>>
+     */
+    public function valideFilterDataProvider(): array
+    {
+        return [
+            [
+                [],
+            ],
+            [
+                [
+                    'start-date' => '2020-03-01',
+                    'end-date'   => '2020-03-31',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '2020-03-01',
+                ],
+            ],
+            [
+                [
+                    'end-date' => '2020-03-31',
+                ],
+            ],
+        ];
+    }
+
+    /**
+     * @param array<string, string> $queryParams
+     *
+     * @throws ContainerExceptionInterface
+     * @throws NotDatabasesException
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    #[DataProvider('valideFilterDataProvider')]
+    public function testBrowseWithValideParameter(array $queryParams): void
+    {
+        $this->request = $this->makeEmpty(Request::class, [
+            'getQueryParams' => $queryParams,
+        ]);
+        $controller = new WorkingHoursController($this->container);
+        $response = $controller->browse($this->request, $this->response, []);
+        $this->assertEquals(self::FICTIONAL_STATUS_CODE, $response->getStatusCode());
+        $this->assertNotEmpty($response->getBody()->getContents());
+    }
+
+    /**
+     * @return array<int, array<int, array<string, string|null>>>
+     */
+    public function invalideFilterDataProvider(): array
+    {
+        return [
+            [
+                [
+                    'start-date' => '',
+                    'end-date'   => '',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '',
+                ],
+            ],
+            [
+                [
+                    'end-date' => '',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '2020-03-01',
+                    'end-date'   => '',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '',
+                    'end-date'   => '2020-03-31',
+                ],
+            ],
+            //
+            [
+                [
+                    'start-date' => '2020-03-00',
+                    'end-date'   => '2020-04-31',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '2020-03-00',
+                ],
+            ],
+            [
+                [
+                    'end-date' => '2020-04-31',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '2020-03-01',
+                    'end-date'   => '2020-04-31',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '2020-03-00',
+                    'end-date'   => '2020-03-31',
+                ],
+            ],
+            //
+            [
+                [
+                    'start-date' => '2020-03',
+                    'end-date'   => '2020-03',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '2020-03',
+                ],
+            ],
+            [
+                [
+                    'end-date' => '2020-03',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '2020-03-01',
+                    'end-date'   => '2020-03',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '2020-03',
+                    'end-date'   => '2020-03-31',
+                ],
+            ],
+            //
+            [
+                [
+                    'start-date' => '2020',
+                    'end-date'   => '2020',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '2020',
+                ],
+            ],
+            [
+                [
+                    'end-date' => '2020',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '2020-03-01',
+                    'end-date'   => '2020',
+                ],
+            ],
+            [
+                [
+                    'start-date' => '2020',
+                    'end-date'   => '2020-03-31',
+                ],
+            ],
+        ];
+    }
+
+    /**
+     * @param array<string, string> $queryParams
+     *
+     * @throws ContainerExceptionInterface
+     * @throws NotDatabasesException
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    #[DataProvider('invalideFilterDataProvider')]
+    public function testBrowseWithInvalideParameter(array $queryParams): void
+    {
+        $this->request = $this->makeEmpty(Request::class, [
+            'getQueryParams' => $queryParams,
+        ]);
+        $controller = new WorkingHoursController($this->container);
+        $this->expectException(HttpBadRequestException::class);
+        $controller->browse($this->request, $this->response, []);
+    }
+
+    /**
+     * @throws ContainerExceptionInterface
+     * @throws NotDatabasesException
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    public function testUpdateExistRecord(): void
+    {
+        $controller = new WorkingHoursController($this->container);
+        $response = $controller->update($this->request, $this->response, [
+            'id' => self::EXISTING_DATE,
+        ]);
+        $this->assertEquals(self::FICTIONAL_STATUS_CODE, $response->getStatusCode());
+        $this->assertNotEmpty($response->getBody()->getContents());
+    }
+
+    /**
+     * @throws ContainerExceptionInterface
+     * @throws NotDatabasesException
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    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 invalidCreatDataProvider(): array
+    {
+        return [
+            [
+                self::NEW_DATE,
+                '07:59',
+            ],
+            [
+                '2020-13-33',
+                self::NEW_INTERVAL,
+            ],
+        ];
+    }
+
+    /**
+     * @param string $date
+     * @param string $time
+     *
+     * @throws ContainerExceptionInterface
+     * @throws NotDatabasesException
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    #[DataProvider('invalidCreatDataProvider')]
+    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 ContainerExceptionInterface
+     * @throws NotDatabasesException
+     * @throws NotFoundExceptionInterface
+     * @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->assertEquals(self::FICTIONAL_STATUS_CODE, $response->getStatusCode());
+        $this->assertNotEmpty($response->getBody()->getContents());
+    }
+
+    /**
+     * @throws ContainerExceptionInterface
+     * @throws NotDatabasesException
+     * @throws NotFoundExceptionInterface
+     * @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 ContainerExceptionInterface
+     * @throws NotDatabasesException
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    public function testReadExistRecord(): void
+    {
+        $controller = new WorkingHoursController($this->container);
+        $response = $controller->read($this->request, $this->response, [
+            'id' => self::EXISTING_DATE,
+        ]);
+        $this->assertEquals(self::FICTIONAL_STATUS_CODE, $response->getStatusCode());
+        $this->assertNotEmpty($response->getBody()->getContents());
+    }
+
+    /**
+     * @throws ContainerExceptionInterface
+     * @throws NotDatabasesException
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    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 +1,81 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Controller;
+
+use Exception;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\ContainerInterface;
+use Psr\Container\NotFoundExceptionInterface;
+use Slim\Psr7\Request;
+use TorstenHettstedt\TimekeepingApi\Controller\NotDatabasesException;
+use TorstenHettstedt\TimekeepingApi\Controller\WorkingHoursViewController;
+
+class WorkingHoursViewControllerTest extends AbstractControllerTest
+{
+    /**
+     * @throws Exception
+     * @throws \PHPUnit\Framework\MockObject\Exception
+     */
+    protected function _before(): void
+    {
+        parent::_before();
+        $this->request = $this->makeEmpty(Request::class);
+    }
+
+    /**
+     * @throws NotDatabasesException
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    public function testConstructWithNonDatabase(): void
+    {
+        $this->container = $this->makeEmpty(ContainerInterface::class, [
+            'has' => false
+        ]);
+        $this->expectException(NotDatabasesException::class);
+        new WorkingHoursViewController($this->container);
+    }
+
+    /**
+     * @throws NotDatabasesException
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    public function testBrowseMonthly(): void
+    {
+        $controller = new WorkingHoursViewController($this->container);
+        $response = $controller->browseMonthly($this->request, $this->response, []);
+        $this->assertEquals(self::FICTIONAL_STATUS_CODE, $response->getStatusCode());
+        $this->assertNotEmpty($response->getBody()->getContents());
+    }
+
+    /**
+     * @throws NotDatabasesException
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    public function testBrowseYearly(): void
+    {
+        $controller = new WorkingHoursViewController($this->container);
+        $response = $controller->browseYearly($this->request, $this->response, []);
+        $this->assertEquals(self::FICTIONAL_STATUS_CODE, $response->getStatusCode());
+        $this->assertNotEmpty($response->getBody()->getContents());
+    }
+
+    /**
+     * @throws NotDatabasesException
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    public function testBrowseWeekly(): void
+    {
+        $controller = new WorkingHoursViewController($this->container);
+        $response = $controller->browseWeekly($this->request, $this->response, []);
+        $this->assertEquals(self::FICTIONAL_STATUS_CODE, $response->getStatusCode());
+        $this->assertNotEmpty($response->getBody()->getContents());
+    }
+}

api/tests/unit/Middleware/ErrorHandlerTest.php

@@ -0,0 +1,114 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Middleware;
+
+use Codeception\Stub\Expected;
+use Codeception\Test\Unit;
+use Exception;
+use Psr\Container\ContainerInterface;
+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 Slim\Interfaces\RouteParserInterface;
+use Slim\Routing\RouteContext;
+use Slim\Routing\RoutingResults;
+use TorstenHettstedt\TimekeepingApi\Middleware\ErrorHandler;
+
+class ErrorHandlerTest extends Unit
+{
+
+    /** @var App<ContainerInterface> */
+    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);
+                            return strlen($data);
+                        },
+                    ]),
+                ]),
+            ]),
+        ]);
+        $this->request = $this->makeEmpty(ServerRequestInterface::class, [
+            'getAttribute' => function ($name) {
+                /** @noinspection PhpSwitchCanBeReplacedWithMatchExpressionInspection */
+                switch ($name) {
+                    case RouteContext::ROUTE_PARSER:
+                        return $this->makeEmpty(RouteParserInterface::class);
+                    case RouteContext::ROUTING_RESULTS:
+                        return $this->makeEmpty(RoutingResults::class);
+                    default:
+                        return null;
+                }
+            },
+        ]);
+    }
+
+    /**
+     * @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);
+
+        $middleWare = new ErrorHandler($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);
+
+        $middleWare = new ErrorHandler($this->app);
+        $middleWare($this->request, $this->exception, true, true, true, $this->logger);
+    }
+}

api/tests/unit/Models/WorkingHoursTest.php

@@ -2,6 +2,7 @@
 
 namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Models;
 
+use Codeception\Attribute\DataProvider;
 use Codeception\Test\Unit;
 use DateInterval;
 use DateTime;
@@ -22,7 +23,7 @@ class WorkingHoursTest extends Unit
     }
 
     /**
-     * @return array[]
+     * @return array<array<DateTime|DateInterval|array<string,string>>>
      */
     public function workingHoursProvider(): array
     {
@@ -49,17 +50,13 @@ class WorkingHoursTest extends Unit
     /**
      * @param DateTime              $date
      * @param DateInterval          $interval
-     * @param array<string, string> $should_json
-     *
-     * @dataProvider workingHoursProvider
+     * @param array<string, string> $shouldJson
      */
-    public function testWorkingHoursWithContent(DateTime $date, DateInterval $interval, array $should_json): void
+    #[DataProvider('workingHoursProvider')]
+    public function testWorkingHoursWithContent(DateTime $date, DateInterval $interval, array $shouldJson): void
     {
-
         $obj = new WorkingHours();
-        $obj
-            ->setWorkingDay($date)
-            ->setWorkingTime($interval);
+        $obj->setWorkingDay($date)->setWorkingTime($interval);
 
         $this->assertNotNull($obj->getWorkingDay());
         $this->assertInstanceOf(DateTime::class, $obj->getWorkingDay());
@@ -70,7 +67,6 @@ class WorkingHoursTest extends Unit
         $this->assertEquals($interval, $obj->getWorkingTime());
 
         $json = $obj->jsonSerialize();
-        $this->assertIsArray($json);
-        $this->assertEquals($should_json, $json);
+        $this->assertEquals($shouldJson, $json);
     }
 }

api/tests/unit/Models/WorkingHoursViewTest.php

@@ -2,6 +2,7 @@
 
 namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Models;
 
+use Codeception\Attribute\DataProvider;
 use Codeception\Test\Unit;
 use DateInterval;
 use DateTime;
@@ -13,17 +14,23 @@ class WorkingHoursViewTest extends Unit
 {
 
     /**
-     * @return array[]
+     * @return array<array{DateTime,PeriodDesignationEnum,int,DateInterval,DateInterval,array<string,mixed>}>
      */
     public function workingHoursProvider(): array
     {
+        $date = new DateTime('2020-11-30');
+        $work_days = 15;
+        $total_hours = new DateInterval("PT32H22M");
+        $overtime = new DateInterval("PT22M");
+        $absence_time = clone $overtime;
+        $absence_time->invert = 1;
         return [
             [
-                new DateTime('2020-11-30'),
-                PeriodDesignationEnum::WEEKLY(),
-                15,
-                new DateInterval("PT32H22M"),
-                new DateInterval("PT22M"),
+                $date,
+                PeriodDesignationEnum::WEEKLY,
+                $work_days,
+                $total_hours,
+                $overtime,
                 [
                     'period'            => '2020#49',
                     'periodDesignation' => 'weekly',
@@ -33,11 +40,25 @@ class WorkingHoursViewTest extends Unit
                 ],
             ],
             [
-                new DateTime('2020-11-30'),
-                PeriodDesignationEnum::MONTHLY(),
-                15,
-                new DateInterval("PT32H22M"),
-                new DateInterval("PT22M"),
+                $date,
+                PeriodDesignationEnum::WEEKLY,
+                $work_days,
+                $total_hours,
+                $absence_time,
+                [
+                    'period'            => '2020#49',
+                    'periodDesignation' => 'weekly',
+                    'workingDays'       => 15,
+                    'totalHours'        => '32:22:00',
+                    'overtime'          => '-00:22:00'
+                ],
+            ],
+            [
+                $date,
+                PeriodDesignationEnum::MONTHLY,
+                $work_days,
+                $total_hours,
+                $overtime,
                 [
                     'period'            => '2020-11',
                     'periodDesignation' => 'monthly',
@@ -47,11 +68,25 @@ class WorkingHoursViewTest extends Unit
                 ],
             ],
             [
-                new DateTime('2020-11-30'),
-                PeriodDesignationEnum::YEARLY(),
-                15,
-                new DateInterval("PT32H22M"),
-                new DateInterval("PT22M"),
+                $date,
+                PeriodDesignationEnum::MONTHLY,
+                $work_days,
+                $total_hours,
+                $absence_time,
+                [
+                    'period'            => '2020-11',
+                    'periodDesignation' => 'monthly',
+                    'workingDays'       => 15,
+                    'totalHours'        => '32:22:00',
+                    'overtime'          => '-00:22:00'
+                ],
+            ],
+            [
+                $date,
+                PeriodDesignationEnum::YEARLY,
+                $work_days,
+                $total_hours,
+                $overtime,
                 [
                     'period'            => '2020',
                     'periodDesignation' => 'yearly',
@@ -60,6 +95,20 @@ class WorkingHoursViewTest extends Unit
                     'overtime'          => '00:22:00'
                 ],
             ],
+            [
+                $date,
+                PeriodDesignationEnum::YEARLY,
+                $work_days,
+                $total_hours,
+                $absence_time,
+                [
+                    'period'            => '2020',
+                    'periodDesignation' => 'yearly',
+                    'workingDays'       => 15,
+                    'totalHours'        => '32:22:00',
+                    'overtime'          => '-00:22:00'
+                ],
+            ],
         ];
     }
 
@@ -69,45 +118,35 @@ class WorkingHoursViewTest extends Unit
      * @param int                   $workingDays
      * @param DateInterval          $totalHours
      * @param DateInterval          $overtime
-     * @param array<string, string>      $should_json
-     *
-     * @dataProvider workingHoursProvider
+     * @param array<string, string> $shouldJson
      */
+    #[DataProvider('workingHoursProvider')]
     public function testWorkingHoursViewWithContent(
         DateTimeInterface $period,
         PeriodDesignationEnum $periodDesignation,
         int $workingDays,
         DateInterval $totalHours,
         DateInterval $overtime,
-        array $should_json
-    ): void
-    {
-
+        array $shouldJson
+    ): void {
         $obj = new WorkingHoursView($period, $periodDesignation, $workingDays, $totalHours, $overtime);
 
-        $this->assertNotNull($obj->getPeriod());
         $this->assertInstanceOf(DateTimeInterface::class, $obj->getPeriod());
         $this->assertEquals($period, $obj->getPeriod());
 
-        $this->assertNotNull($obj->getPeriodDesignation());
         $this->assertInstanceOf(PeriodDesignationEnum::class, $obj->getPeriodDesignation());
         $this->assertEquals($periodDesignation, $obj->getPeriodDesignation());
 
-        $this->assertNotNull($obj->getWorkingDays());
-        $this->assertIsInt($obj->getWorkingDays());
         $this->assertEquals($workingDays, $obj->getWorkingDays());
 
-        $this->assertNotNull($obj->getTotalHours());
         $this->assertInstanceOf(DateInterval::class, $obj->getTotalHours());
         $this->assertEquals($totalHours, $obj->getTotalHours());
 
-        $this->assertNotNull($obj->getOvertime());
         $this->assertInstanceOf(DateInterval::class, $obj->getOvertime());
         $this->assertEquals($overtime, $obj->getOvertime());
 
 
         $json = $obj->jsonSerialize();
-        $this->assertIsArray($json);
-        $this->assertEquals($should_json, $json);
+        $this->assertEquals($shouldJson, $json);
     }
 }

api/tests/unit/Repositories/WorkingHoursRepositoryTest.php

@@ -2,49 +2,124 @@
 
 namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Repositories;
 
+use Codeception\Attribute\DataProvider;
 use Codeception\Test\Unit;
 use DateInterval;
 use DateTime;
 use Exception;
 use InvalidArgumentException;
 use PDO;
-use PDOStatement;
 use TorstenHettstedt\TimekeepingApi\Models\ModelInterface;
 use TorstenHettstedt\TimekeepingApi\Models\WorkingHours;
-use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryModelAlreadyExists;
+use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryBadWhereDataException;
+use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryRecordAlreadyExistException;
 use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryRecordNotFoundException;
 use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursRepository;
 
 class WorkingHoursRepositoryTest extends Unit
 {
-    const EXISTING_DATE     = '2020-01-28';
-    const EXISTING_INTERVAL = 'PT7H20M';
-    const NEW_DATE          = '2020-04-01';
-    const NEW_INTERVAL      = 'PT7H59M';
-    const RECORDS_COUNT     = 61;
+    public const string EXISTING_DATE     = '2020-01-28';
+    public const string EXISTING_INTERVAL = 'PT7H20M';
+    public const string NEW_DATE          = '2020-04-01';
+    public const string NEW_INTERVAL      = 'PT7H59M';
+    public const int    RECORDS_COUNT     = 61;
 
     protected PDO $pdoObject;
-    protected PDOStatement $pdoStatement;
 
     protected function _before(): void
     {
         /** @noinspection SpellCheckingInspection */
-        $this->pdoObject = new PDO('pgsql:host=psql.torsten-hettstedt.net;port=5432;dbname=testdb;user=bruce;password=mypass');
+        $this->pdoObject = new PDO(
+            'pgsql:host=psql.torsten-hettstedt.net;port=5432;dbname=testdb;user=bruce;password=mypass'
+        );
         parent::_before();
     }
 
     /**
      * @throws Exception
      */
-    public function testFindAll(): void
+    public function testFindAllWithBlankParameter(): void
     {
         $repository = new WorkingHoursRepository($this->pdoObject);
         $models = $repository->findAll();
-        $this->assertIsArray($models);
-        $this->assertContainsOnly(WorkingHours::class, $models);
+
+        $this->assertContainsOnlyInstancesOf(WorkingHours::class, $models);
         $this->assertCount(self::RECORDS_COUNT, $models);
     }
 
+    /**
+     * @return array<int, array<int|string|null>>
+     */
+    public function valideFilterParameter(): array
+    {
+        return [
+            [null, null, 61,],
+            ['2020-04-01', null, 0,],
+            ['2020-04-01', '2020-04-30', 0,],
+            [null, '2020-04-30', 61,],
+            ['2020-03-01', null, 22,],
+            ['2020-03-01', '2020-03-31', 22,],
+            ['2020-03-01', '2020-03-07', 5,],
+        ];
+    }
+
+    /**
+     * @param string|null $start
+     * @param string|null $ende
+     * @param int         $count
+     *
+     * @throws Exception
+     */
+    #[DataProvider('valideFilterParameter')]
+    public function testFindAllWithValideParameter(?string $start, ?string $ende, int $count): void
+    {
+        $repository = new WorkingHoursRepository($this->pdoObject);
+        $models = $repository->findFiltered($start, $ende);
+
+        $this->assertContainsOnlyInstancesOf(WorkingHours::class, $models);
+        $this->assertCount($count, $models);
+    }
+
+    /**
+     * @return array<int, array<int|string|null>>
+     */
+    public function invalideFilterParameter(): array
+    {
+        return [
+            ['2020-04-31', null],
+            [null, '2020-04-31'],
+            ['2020-04-00', '2020-04-31'],
+            ['2020-04-01', '2020-04-31'],
+            ['2020-04-00', '2020-04-30'],
+            //
+            ['2020-04', null],
+            [null, '2020-04'],
+            ['2020-04', '2020-04'],
+            ['2020-04-01', '2020-04'],
+            ['2020-04', '2020-04-30'],
+            //
+            ['2020', null],
+            [null, '2020'],
+            ['2020', '2020'],
+            ['2020-04-01', '2020'],
+            ['2020', '2020-04-30'],
+        ];
+    }
+
+    /**
+     * @param string|null $start
+     * @param string|null $ende
+     *
+     * @throws Exception
+     */
+    #[DataProvider('invalideFilterParameter')]
+    public function testFindAllWithInvalideParameter(?string $start, ?string $ende): void
+    {
+        $repository = new WorkingHoursRepository($this->pdoObject);
+        $this->expectException(RepositoryBadWhereDataException::class);
+        $repository->findFiltered($start, $ende);
+    }
+
     /**
      * @throws RepositoryRecordNotFoundException
      */
@@ -52,7 +127,6 @@ class WorkingHoursRepositoryTest extends Unit
     {
         $repository = new WorkingHoursRepository($this->pdoObject);
         $model = $repository->findByKey(self::EXISTING_DATE);
-        $this->assertInstanceOf(WorkingHours::class, $model);
         $this->assertEquals(new DateTime(self::EXISTING_DATE), $model->getWorkingDay());
         $this->assertEquals(new DateInterval(self::EXISTING_INTERVAL), $model->getWorkingTime());
     }
@@ -88,7 +162,6 @@ class WorkingHoursRepositoryTest extends Unit
         ]);
         $repository->insert($model);
         $model = $repository->findByKey(self::NEW_DATE);
-        $this->assertInstanceOf(WorkingHours::class, $model);
         $this->assertEquals(new DateTime(self::NEW_DATE), $model->getWorkingDay());
         $this->assertEquals(new DateInterval(self::NEW_INTERVAL), $model->getWorkingTime());
         $this->assertCount(self::RECORDS_COUNT + 1, $repository->findAll());
@@ -104,7 +177,7 @@ class WorkingHoursRepositoryTest extends Unit
             'workingDay'  => new DateTime(self::EXISTING_DATE),
             'workingTime' => new DateInterval(self::NEW_INTERVAL),
         ]);
-        $this->expectException(RepositoryModelAlreadyExists::class);
+        $this->expectException(RepositoryRecordAlreadyExistException::class);
         $repository->insert($model);
     }
 

api/tests/unit/Repositories/WorkingHoursViewRepositoryTest.php

@@ -2,12 +2,11 @@
 
 namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Repositories;
 
+use Codeception\Attribute\DataProvider;
 use Codeception\Test\Unit;
 use DateTime;
 use DateTimeZone;
-use Exception;
-use PDO;
-use TorstenHettstedt\TimekeepingApi\Models\WorkingHoursView;
+use PDO;use TorstenHettstedt\TimekeepingApi\Models\WorkingHoursView;
 use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryRecordNotFoundException;
 use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursWeeklyViewRepository;
 use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursMonthlyViewRepository;
@@ -25,7 +24,7 @@ class WorkingHoursViewRepositoryTest extends Unit
     }
 
     /**
-     * @return array[]
+     * @return array<array{string, int}>
      */
     public function listObjectProvider(): array
     {
@@ -37,20 +36,19 @@ class WorkingHoursViewRepositoryTest extends Unit
     }
 
     /**
-     * @return array[]
-     * @throws Exception
+     * @return array<array{string, string, int, DateTime}>
      */
     public function existingObjectProvider(): array
     {
         return [
-            [WorkingHoursYearlyViewRepository::class,  '2020',          61, new DateTime('2020-01-01', new DateTimeZone('UCT'))],
-            [WorkingHoursMonthlyViewRepository::class, '2020 February', 20, new DateTime('2020-02-01', new DateTimeZone('UCT'))],
-            [WorkingHoursWeeklyViewRepository::class,  '2020#03',        5, new DateTime('2020-01-13', new DateTimeZone('UCT'))],
+            [WorkingHoursYearlyViewRepository::class,  '2020',          61, date_create('2020-01-01', new DateTimeZone('UCT'))],
+            [WorkingHoursMonthlyViewRepository::class, '2020 February', 20, date_create('2020-02-01', new DateTimeZone('UCT'))],
+            [WorkingHoursWeeklyViewRepository::class,  '2020#03',        5, date_create('2020-01-13', new DateTimeZone('UCT'))],
         ];
     }
 
     /**
-     * @return array[]
+     * @return array<array{string, string}>
      */
     public function notExistingObjectProvider(): array
     {
@@ -61,49 +59,30 @@ class WorkingHoursViewRepositoryTest extends Unit
         ];
     }
 
-    /**
-     * @param string $period_class
-     * @param int    $count_records
-     *
-     * @dataProvider listObjectProvider
-     */
-    public function testFindAll(string $period_class, int $count_records): void
+    #[DataProvider(('listObjectProvider'))]
+    public function testFindAll(string $periodClass, int $countRecords): void
     {
-        $repository = new $period_class($this->pdoObject);
+        $repository = new $periodClass($this->pdoObject);
         $models = $repository->findAll();
         $this->assertIsArray($models);
-        $this->assertContainsOnly(WorkingHoursView::class, $models);
-        $this->assertCount($count_records, $models);
+        $this->assertContainsOnlyInstancesOf(WorkingHoursView::class, $models);
+        $this->assertCount($countRecords, $models);
     }
 
-    /**
-     *
-     * @dataProvider existingObjectProvider
-     *
-     * @param string   $period_class
-     * @param string   $search
-     * @param int      $workingDays
-     * @param DateTime $period
-     */
-    public function testExistingFindByKey(string $period_class, string $search, int $workingDays, DateTime $period): void
+    #[DataProvider(('existingObjectProvider'))]
+    public function testExistingFindByKey(string $periodClass, string $search, int $workingDays, DateTime $period): void
     {
-        $repository = new $period_class($this->pdoObject);
+        $repository = new $periodClass($this->pdoObject);
         $model = $repository->findByKey($search);
         $this->assertInstanceOf(WorkingHoursView::class, $model);
         $this->assertEquals($workingDays, $model->getWorkingDays());
         $this->assertEquals($period->format('Ymd'), $model->getPeriod()->format('Ymd'));
     }
 
-    /**
-     * @param string $period_class
-     * @param string $search
-     *
-     * @dataProvider notExistingObjectProvider
-     *
-     */
-    public function testNotExistingFindByKey(string $period_class, string $search): void
+    #[DataProvider(('notExistingObjectProvider'))]
+    public function testNotExistingFindByKey(string $periodClass, string $search): void
     {
-        $repository = new $period_class($this->pdoObject);
+        $repository = new $periodClass($this->pdoObject);
         $this->expectException(RepositoryRecordNotFoundException::class);
         $repository->findByKey($search);
     }

compose.yml

@@ -7,7 +7,29 @@ services:
         environment:
             docker: "true"
         ports:
-      - 8090:80
+            - "8090:80"
         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
+    ui:
+        build: ./ui/
+        env_file:
+            -   ui/.env
+        ports:
+            - "8080:3000"
+        depends_on:
+            - api
+            - test-api

deploy.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+
+create_css_files() {
+    cd ui/public || exit 2
+    lessc --source-map less/print.less print.css
+    lessc --source-map less/global.less global.css
+    cd ../..
+}
+
+
+install_ui_dependence() {
+    cd ui/ || exit 2
+    npm install
+    cd ..
+}
+
+
+install_api_dependence() {
+    cd api/ || exit 2
+    composer install
+    cd ..
+}
+
+build_ui() {
+    cd ui/ || exit 2
+    npm run build
+    cd ..
+}
+
+test_unit() {
+    pwd
+    cd api/ || exit 2
+    ./vendor/bin/codecept run unit
+    cd ..
+}
+
+test_api() {
+    cd api/ || exit 2
+    ./vendor/bin/codecept run api
+    cd ..
+}
+
+composer_run() {
+    docker compose up -d
+}
+
+create_css_files && install_ui_dependence && install_api_dependence && build_ui && test_unit && composer_run && test_api

resources/salt/add-update-record.puml

@@ -0,0 +1,12 @@
+@startuml
+'https://plantuml.com/salt
+
+salt
+{
+    {/ <b>Täglich | Wöchentlich }
+    Datum   |"0000-00-00 <&calendar>"
+    Uhrzeit | "00:00:00 <&clock>"
+    [Übernehmen und weiter <&plus>]
+    [Abbrechen <&action-undo>]
+}
+@enduml

resources/salt/add-update-records-for-week.puml

@@ -0,0 +1,22 @@
+@startuml
+'https://plantuml.com/salt
+
+salt
+{
+    {/ Täglich | <b>Wöchentlich }
+    Woche vom
+    "0000-00-00 <&calendar>"
+    [<&chevron-left> Woche zurück] | [Woche vor <&chevron-right>]
+    {!
+                   Montag     |            "00:00:00 <&clock>"
+                   Dienstag   |            "00:00:00 <&clock>"
+                   Mittwoch   |            "00:00:00 <&clock>"
+                   Donnerstag |            "00:00:00 <&clock>"
+                   Freitag    |            "00:00:00 <&clock>"
+        <color:red>Samstag    | "<color:red>00:00:00 <&clock>"
+        <color:red>Sontag     | "<color:red>00:00:00 <&clock>"
+    }
+    [Übernehmen und weiter <&plus>]
+    [Abbrechen <&action-undo>]
+}
+@enduml

resources/sql/reset_test_Arbeitszeiten.sql

@@ -0,0 +1,442 @@
+truncate table public."Arbeitszeiten";
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-09', '0 years 0 mons 0 days 8 hours 32 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-10', '0 years 0 mons 0 days 8 hours 23 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-11', '0 years 0 mons 0 days 8 hours 9 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-14', '0 years 0 mons 0 days 8 hours 21 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-15', '0 years 0 mons 0 days 9 hours 11 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-16', '0 years 0 mons 0 days 8 hours 38 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-17', '0 years 0 mons 0 days 9 hours 7 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-18', '0 years 0 mons 0 days 7 hours 31 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-21', '0 years 0 mons 0 days 8 hours 44 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-22', '0 years 0 mons 0 days 8 hours 31 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-23', '0 years 0 mons 0 days 9 hours 7 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-24', '0 years 0 mons 0 days 7 hours 17 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-25', '0 years 0 mons 0 days 7 hours 22 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-04', '0 years 0 mons 0 days 8 hours 14 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-05', '0 years 0 mons 0 days 8 hours 6 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-06', '0 years 0 mons 0 days 8 hours 6 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-07', '0 years 0 mons 0 days 7 hours 53 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-08', '0 years 0 mons 0 days 8 hours 13 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-11', '0 years 0 mons 0 days 6 hours 53 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-12', '0 years 0 mons 0 days 8 hours 48 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-13', '0 years 0 mons 0 days 7 hours 59 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-14', '0 years 0 mons 0 days 8 hours 20 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-15', '0 years 0 mons 0 days 7 hours 57 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-18', '0 years 0 mons 0 days 8 hours 10 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-19', '0 years 0 mons 0 days 8 hours 8 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-21', '0 years 0 mons 0 days 15 hours 18 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-22', '0 years 0 mons 0 days 4 hours 26 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-25', '0 years 0 mons 0 days 8 hours 2 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-26', '0 years 0 mons 0 days 8 hours 10 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-02-27', '0 years 0 mons 0 days 7 hours 37 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-01-28', '0 years 0 mons 0 days 8 hours 0 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-01', '0 years 0 mons 0 days 8 hours 8 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-04', '0 years 0 mons 0 days 8 hours 16 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-05', '0 years 0 mons 0 days 8 hours 10 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-06', '0 years 0 mons 0 days 8 hours 44 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-07', '0 years 0 mons 0 days 8 hours 9 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-08', '0 years 0 mons 0 days 7 hours 53 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-11', '0 years 0 mons 0 days 8 hours 14 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-12', '0 years 0 mons 0 days 7 hours 34 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-13', '0 years 0 mons 0 days 8 hours 14 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-14', '0 years 0 mons 0 days 8 hours 10 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-15', '0 years 0 mons 0 days 8 hours 25 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-18', '0 years 0 mons 0 days 7 hours 21 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-19', '0 years 0 mons 0 days 8 hours 9 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-20', '0 years 0 mons 0 days 8 hours 37 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-21', '0 years 0 mons 0 days 8 hours 34 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-22', '0 years 0 mons 0 days 7 hours 42 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-25', '0 years 0 mons 0 days 8 hours 6 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-26', '0 years 0 mons 0 days 8 hours 16 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-27', '0 years 0 mons 0 days 8 hours 28 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-28', '0 years 0 mons 0 days 8 hours 21 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-03-29', '0 years 0 mons 0 days 6 hours 46 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-01', '0 years 0 mons 0 days 8 hours 9 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-02', '0 years 0 mons 0 days 8 hours 36 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-03', '0 years 0 mons 0 days 7 hours 57 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-04', '0 years 0 mons 0 days 8 hours 6 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-05', '0 years 0 mons 0 days 8 hours 23 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-08', '0 years 0 mons 0 days 7 hours 52 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-09', '0 years 0 mons 0 days 8 hours 36 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-10', '0 years 0 mons 0 days 8 hours 36 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-11', '0 years 0 mons 0 days 7 hours 55 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-12', '0 years 0 mons 0 days 7 hours 10 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-15', '0 years 0 mons 0 days 10 hours 23 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-16', '0 years 0 mons 0 days 8 hours 20 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-17', '0 years 0 mons 0 days 7 hours 58 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-18', '0 years 0 mons 0 days 5 hours 58 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-23', '0 years 0 mons 0 days 7 hours 46 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-24', '0 years 0 mons 0 days 8 hours 10 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-25', '0 years 0 mons 0 days 8 hours 46 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-04-26', '0 years 0 mons 0 days 8 hours 12 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-05-06', '0 years 0 mons 0 days 8 hours 0 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-05-07', '0 years 0 mons 0 days 8 hours 20 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-05-08', '0 years 0 mons 0 days 10 hours 2 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-05-09', '0 years 0 mons 0 days 7 hours 21 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-05-10', '0 years 0 mons 0 days 7 hours 56 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-05-13', '0 years 0 mons 0 days 8 hours 26 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-05-14', '0 years 0 mons 0 days 8 hours 19 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-05-15', '0 years 0 mons 0 days 7 hours 38 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-05-16', '0 years 0 mons 0 days 7 hours 39 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-05-17', '0 years 0 mons 0 days 8 hours 8 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2019-05-20', '0 years 0 mons 0 days 8 hours 4 mins 0.00 secs');
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+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-11', '0 years 0 mons 0 days 8 hours 28 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-12', '0 years 0 mons 0 days 7 hours 21 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-13', '0 years 0 mons 0 days 9 hours 2 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-16', '0 years 0 mons 0 days 7 hours 59 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-17', '0 years 0 mons 0 days 8 hours 32 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-18', '0 years 0 mons 0 days 8 hours 8 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-19', '0 years 0 mons 0 days 8 hours 25 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-20', '0 years 0 mons 0 days 8 hours 6 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-03', '0 years 0 mons 0 days 8 hours 14 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-10', '0 years 0 mons 0 days 8 hours 3 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-23', '0 years 0 mons 0 days 8 hours 17 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-24', '0 years 0 mons 0 days 7 hours 43 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-25', '0 years 0 mons 0 days 7 hours 52 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-26', '0 years 0 mons 0 days 7 hours 53 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-27', '0 years 0 mons 0 days 8 hours 20 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-11-30', '0 years 0 mons 0 days 8 hours 43 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-01', '0 years 0 mons 0 days 8 hours 33 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-02', '0 years 0 mons 0 days 6 hours 19 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-03', '0 years 0 mons 0 days 7 hours 48 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-04', '0 years 0 mons 0 days 8 hours 29 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-07', '0 years 0 mons 0 days 8 hours 7 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-09', '0 years 0 mons 0 days 7 hours 55 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-10', '0 years 0 mons 0 days 7 hours 47 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-11', '0 years 0 mons 0 days 7 hours 30 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-08', '0 years 0 mons 0 days 8 hours 22 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-14', '0 years 0 mons 0 days 7 hours 54 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-15', '0 years 0 mons 0 days 8 hours 4 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-16', '0 years 0 mons 0 days 7 hours 36 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-17', '0 years 0 mons 0 days 7 hours 47 mins 0.00 secs');
+INSERT INTO public."Arbeitszeiten" ("Datum", "Arbeitszeit") VALUES ('2020-12-18', '0 years 0 mons 0 days 7 hours 33 mins 0.00 secs');

resources/test-data/report-1672928012.CSV

@@ -0,0 +1,62 @@
+Aktivität;Dauer;Von;Bis;Kommentar
+Arbeit;04:19;2021-07-30 13:01;2021-07-30 17:20;
+Mittagspause ;00:45;2021-07-30 12:16;2021-07-30 13:01;
+Arbeit;04:22;2021-07-30 07:54;2021-07-30 12:16;
+Arbeit;03:25;2021-07-29 13:25;2021-07-29 16:50;
+Mittagspause ;01:01;2021-07-29 12:23;2021-07-29 13:25;
+Arbeit;04:44;2021-07-29 07:39;2021-07-29 12:23;
+Arbeit;04:47;2021-07-28 12:49;2021-07-28 17:37;
+Mittagspause ;00:58;2021-07-28 11:51;2021-07-28 12:49;
+Arbeit;03:48;2021-07-28 08:02;2021-07-28 11:51;
+Arbeit;03:49;2021-07-27 12:34;2021-07-27 16:24;
+Mittagspause ;00:47;2021-07-27 11:47;2021-07-27 12:34;
+Arbeit;03:20;2021-07-27 08:27;2021-07-27 11:47;
+Arbeit;04:47;2021-07-26 12:59;2021-07-26 17:47;
+Mittagspause ;00:52;2021-07-26 12:07;2021-07-26 12:59;
+Arbeit;03:59;2021-07-26 08:08;2021-07-26 12:07;
+Arbeit;05:53;2021-07-23 12:43;2021-07-23 18:37;
+Mittagspause ;00:36;2021-07-23 12:07;2021-07-23 12:43;
+Arbeit;04:10;2021-07-23 07:57;2021-07-23 12:07;
+Arbeit;04:09;2021-07-22 12:54;2021-07-22 17:04;
+Mittagspause ;00:42;2021-07-22 12:11;2021-07-22 12:54;
+Arbeit;04:16;2021-07-22 07:55;2021-07-22 12:11;
+Arbeit;03:11;2021-07-21 13:37;2021-07-21 16:48;
+Mittagspause ;01:07;2021-07-21 12:29;2021-07-21 13:37;
+Arbeit;04:58;2021-07-21 07:31;2021-07-21 12:29;
+Arbeit;01:17;2021-07-20 18:44;2021-07-20 20:02;
+Arbeit;03:50;2021-07-20 13:14;2021-07-20 17:04;
+Mittagspause ;00:41;2021-07-20 12:32;2021-07-20 13:14;
+Arbeit;04:55;2021-07-20 07:37;2021-07-20 12:32;
+Arbeit;03:19;2021-07-19 13:12;2021-07-19 16:31;
+Mittagspause ;00:52;2021-07-19 12:20;2021-07-19 13:12;
+Arbeit;04:28;2021-07-19 07:51;2021-07-19 12:20;
+Arbeit;02:48;2021-07-16 12:55;2021-07-16 15:43;
+Mittagspause ;00:47;2021-07-16 12:07;2021-07-16 12:55;
+Arbeit;04:01;2021-07-16 08:06;2021-07-16 12:07;
+Arbeit;03:38;2021-07-15 13:05;2021-07-15 16:43;
+Mittagspause ;01:05;2021-07-15 11:59;2021-07-15 13:05;
+Arbeit;03:56;2021-07-15 08:02;2021-07-15 11:59;
+Arbeit;03:38;2021-07-14 13:07;2021-07-14 16:45;
+Mittagspause ;01:00;2021-07-14 12:07;2021-07-14 13:07;
+Arbeit;04:00;2021-07-14 08:06;2021-07-14 12:07;
+Arbeit;04:22;2021-07-13 12:53;2021-07-13 17:15;
+Mittagspause ;01:03;2021-07-13 11:50;2021-07-13 12:53;
+Arbeit;03:47;2021-07-13 08:02;2021-07-13 11:50;
+Arbeit;03:26;2021-07-12 13:02;2021-07-12 16:28;
+Mittagspause ;01:03;2021-07-12 11:58;2021-07-12 13:02;
+Arbeit;04:14;2021-07-12 07:44;2021-07-12 11:58;
+Arbeit;03:57;2021-07-09 13:09;2021-07-09 17:06;
+Mittagspause ;01:06;2021-07-09 12:02;2021-07-09 13:09;
+Arbeit;03:57;2021-07-09 08:04;2021-07-09 12:02;
+Arbeit;03:17;2021-07-08 13:12;2021-07-08 16:29;
+Mittagspause ;01:07;2021-07-08 12:04;2021-07-08 13:12;
+Arbeit;04:00;2021-07-08 08:03;2021-07-08 12:04;
+Arbeit;03:41;2021-07-07 13:08;2021-07-07 16:49;
+Mittagspause ;01:00;2021-07-07 12:07;2021-07-07 13:08;
+Arbeit;04:05;2021-07-07 08:02;2021-07-07 12:07;
+Arbeit;02:50;2021-07-06 13:05;2021-07-06 15:55;
+Mittagspause ;01:05;2021-07-06 11:59;2021-07-06 13:05;
+Arbeit;03:49;2021-07-06 08:10;2021-07-06 11:59;
+Arbeit;03:32;2021-07-05 13:00;2021-07-05 16:33;
+Mittagspause ;00:59;2021-07-05 12:00;2021-07-05 13:00;
+Arbeit;03:48;2021-07-05 08:12;2021-07-05 12:00;

resources/uml/Speichere-mehere-Daten.puml

@@ -0,0 +1,15 @@
+@startuml
+'https://plantuml.com/activity-diagram-beta
+|UI|
+:Bestimme //Startdatum//;
+:Bestimme //Enddatum//;
+:Erstelle //Liste der Wochentage//;
+|REST|
+start
+:Rufe API auf;
+|UI|
+:Zeige //Liste der Wochentage// an;
+:Verarbeite Informationen der Rest-API;
+stop
+
+@enduml

ui/.dockerignore

@@ -0,0 +1,2 @@
+node_modules
+dist

ui/.env.example

@@ -0,0 +1,2 @@
+# Url ohne abschlißenden Slash
+API_URL= http://localhost:8080

ui/.gitignore

@@ -0,0 +1,6 @@
+.DS_Store
+node_modules
+package-lock.json
+yarn.lock
+public
+/.env

ui/Dockerfile

@@ -0,0 +1,16 @@
+FROM node:22-alpine AS builder
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+RUN npm prune --production
+
+FROM node:22-alpine
+WORKDIR /app
+COPY --from=builder /app/build build/
+COPY --from=builder /app/node_modules node_modules/
+COPY package.json .
+EXPOSE 3000
+ENV NODE_ENV=production
+CMD [ "node", "build" ]

ui/less/global.less

@@ -0,0 +1,19 @@
+// Einstellungen auf die Grundlagen zurücksetzen,
+// beinhaltet auch Einstellungen für die neuen HTML5-Tags
+//noinspection CssUnknownTarget
+@import "meyer_resets.css";
+// Import und Einbindung der Zeichensätze
+@import "lesslib/fonts.less";
+// Bestimmung der Farben
+@import "lesslib/colors.less";
+// Mixins des Layouts
+@import "lesslib/mixins.less";
+// Layout-Unabhängige Mixins
+@import "lesslib/mixins.framework.less";
+// Bestimmung des grundsätzlichen Erscheinungsbildes der einzelnen Elemente,
+// einschließlich des Hauptbereiches
+@import "lesslib/basics.less";
+// Darstellung unabhängig der Darstellungsgrößen
+@import "lesslib/layout.less";
+// Darstellung in den verschiedenen Ansichtsgrößen
+@import "lesslib/media_queries.less";

ui/less/lesslib/basics.less

@@ -0,0 +1,101 @@
+html {
+    font-size: 100%;
+}
+
+body {
+    color: #000;
+    font-size: 1em;
+    font-family: OpenSans, "Lucida Grande", "Lucida Sans Unicode", Verdana, Helvetica, Arial, sans-serif;
+    text-align: left;
+    background-color: #fff;
+}
+
+strong, b {
+    font-weight: bold;
+}
+
+em, i {
+    font-style: italic;
+}
+
+small {
+    font-size: 0.8rem;
+}
+
+section article {
+    font-size: 95%;
+    p, ul, ol, dl {
+        line-height: 1.5em;
+        .hyphens();
+        font-size: 1.00em;
+    }
+    p {
+        text-align: justify;
+    }
+    ul, ol {
+        li {
+            list-style: initial;
+        }
+    }
+    dl {
+        dt {
+            font-weight: 600;
+        }
+    }
+    h1, h2, h3 {
+        font-weight: bold;
+    }
+    h1 {
+        font-size: 1.50em;
+    }
+    h2 {
+        font-size: 1.30em;
+    }
+    h3 {
+        font-size: 1.20em;
+    }
+    table {
+        colgroup:not(:first-child) col:first-child{
+            border-left: solid thin;
+        }
+        thead {
+            th {
+                font-size: 100%;
+                font-weight: bold;
+            }
+        }
+    }
+    form {
+        fieldset {
+            legend {
+                font-size: 1.30em;
+                font-weight: bold;
+            }
+        }
+    }
+}
+
+// Einstellungen für die Pagination-Navigation
+.pagination-nav {
+    display: flex;
+    justify-content: center;
+    padding-top: 1rem;
+    .option {
+        &.number, &.ellipsis {
+            line-height: 1.25rem;
+            span {
+                margin: .25rem .5rem;
+            }
+            &.active {
+                text-decoration: underline solid;
+            }
+        }
+        &.disabled {
+            svg {
+                path {
+                    fill: darken(@mainColorLight,40%,relativ);
+                }
+            }
+        }
+    }
+}

ui/less/lesslib/colors.less

@@ -0,0 +1,14 @@
+/**
+Definition der Farben
+*/
+
+@hueMain: 35;
+@hueSub: 215;
+
+@mainColor: hsl(@hueMain, 90%, 29%);
+@redColor: hsl(0, 90%, 29%);
+@mainColorDark: darken(@mainColor,66%,relativ);
+@mainColorLight: lighten(@mainColor,66%,relativ);
+@subColor: hsl(@hueSub, 90%, 29%);
+@subColorDark: darken(@subColor,66%,relativ);
+@subColorLight: lighten(@subColor,66%,relativ);

ui/less/lesslib/fonts.less

@@ -0,0 +1,43 @@
+@font-face {
+    font-family: OpenSans;
+    src: url(../fonts/opensans-regular.eot);
+    src: url(../fonts/opensans-regular.eot?#iefix) format("embedded-opentype"),
+        url(../fonts/opensans-regular.woff) format("woff"),
+        url(../fonts/opensans-regular.ttf) format("truetype"),
+        url(../fonts/opensans-regular.svg#open_sansregular) format("svg");
+    font-weight: normal;
+    font-style: normal;
+}
+
+@font-face {
+    font-family: OpenSans;
+    src: url(../fonts/opensans-italic.eot);
+    src: url(../fonts/opensans-italic.eot?#iefix) format("embedded-opentype"),
+        url(../fonts/opensans-italic.woff) format("woff"),
+        url(../fonts/opensans-italic.ttf) format("truetype"),
+        url(../fonts/opensans-italic.svg#open_sansitalic) format("svg");
+    font-weight: normal;
+    font-style: italic;
+}
+
+@font-face {
+    font-family: OpenSans;
+    src: url(../fonts/opensans-bold.eot);
+    src: url(../fonts/opensans-bold.eot?#iefix) format("embedded-opentype"),
+        url(../fonts/opensans-bold.woff) format("woff"),
+        url(../fonts/opensans-bold.ttf) format("truetype"),
+        url(../fonts/opensans-bold.svg#open_sansbold) format("svg");
+    font-weight: bold;
+    font-style: normal;
+}
+
+@font-face {
+    font-family: OpenSans;
+    src: url(../fonts/opensans-bolditalic.eot);
+    src: url(../fonts/opensans-bolditalic.eot?#iefix) format("embedded-opentype"),
+        url(../fonts/opensans-bolditalic.woff) format("woff"),
+        url(../fonts/opensans-bolditalic.ttf) format("truetype"),
+        url(../fonts/opensans-bolditalic.svg#open_sansbold_italic) format("svg");
+    font-weight: bold;
+    font-style: italic;
+}

ui/less/lesslib/layout.less

@@ -0,0 +1,222 @@
+@breiteMainBereich: 70rem;
+@breiteTextBereich: 60rem;
+@breiteNavBereich: @breiteMainBereich - @breiteTextBereich;
+
+html {
+    body {
+        background: @mainColorLight;
+        div {
+            > header, > footer {
+                color: @mainColorDark;
+                background: @mainColor;
+                font-family: serif;
+
+                h1 {
+                    font-size: 3rem;
+                    text-align: center;
+                }
+
+                p {
+                    text-indent: inherit;
+
+                    &:first-letter {
+                        font-size: inherit;
+                    }
+
+                    font-style: italic;
+                }
+            }
+
+            > header h1 {
+                margin: 1rem auto;
+            }
+
+            > footer {
+                color: contrast(@mainColorDark);
+            }
+
+            & > nav {
+                ul {
+                    background: darken(@mainColorLight, 33%, relativ);
+
+                    li {
+                        font-weight: bold;
+
+                        &:not(:first-child) {
+                            border-left: @mainColorDark solid thin;
+                        }
+
+                        a {
+                            text-decoration: none;
+                            color: @mainColorDark;
+                        }
+
+                        &:hover {
+                            background: lighten(@mainColor, 20%, relativ);
+
+                            a {
+                                color: lighten(@mainColor, 66%, relativ);
+                            }
+                        }
+
+                        &.selected, &.selected:hover {
+                            background: lighten(@mainColor, 10%, relativ);
+
+                            a {
+                                color: lighten(@mainColor, 66%, relativ);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+main {
+    * {
+        border-style: none;
+        border-color: @mainColorDark;
+        border-width: medium;
+    }
+
+    section {
+        @sectionMargin: 1rem;
+
+        h1, h2 {
+            margin: @sectionMargin;
+        }
+
+        p, ul, ol, dl {
+            margin: @sectionMargin;
+            text-indent: @sectionMargin * 2;
+        }
+
+        table {
+            thead {
+                tr:last-child {
+                    td, th {
+                        border-bottom: @mainColor solid thin;
+                    }
+                }
+            }
+        ;
+
+            tbody {
+                td.absence-time {
+                    color: @redColor;
+                    text-decoration-line: underline;
+                    text-decoration-style: dashed;
+                }
+            }
+            tfoot {
+                * {
+                    border: initial;
+                }
+            }
+        }
+
+        form {
+            @formLabelWidth: 10rem;
+            @formItemWidth: 40rem;
+
+            nav.menu {
+                width: @formItemWidth + @formLabelWidth + 4rem;
+                border-color: @mainColor;
+                border-bottom-style: solid;
+                margin: 1rem auto;
+
+                span {
+                    border-color: @mainColor;
+                    border-style: solid solid none;
+                    padding: 0.5rem;
+                    display: inline-block;
+                    font-weight: bolder;
+                    margin-right: 1rem;
+
+                    &:first-child {
+                        margin-left: 1.5rem;
+                    }
+
+                    &:hover {
+                        background-color: darken(@mainColorLight, 10%, relativ);
+                    }
+
+                    &.active {
+                        background-color: darken(@mainColorLight, 20%, relativ);
+                    }
+                }
+            }
+
+            fieldset {
+                width: @formItemWidth + @formLabelWidth + 2rem;
+                margin: 1rem auto;
+                border-style: solid;
+                border-color: @mainColor;
+                padding: @sectionMargin;
+
+                &.tasten {
+                    border: none;
+                    background-color: @mainColorLight;
+                }
+
+                legend {
+                    margin: @sectionMargin;
+                    margin-left: @sectionMargin * 2;
+                }
+
+                div {
+                    & > label {
+                        width: @formLabelWidth;
+                        display: inline-block;
+                        margin: 0.5rem;
+                    }
+
+                    input {
+                        display: inline-block;
+                        width: @formItemWidth;
+                        padding: 0.25rem;
+                        margin-bottom: 1.0rem;
+                        border-style: solid;
+                        border-width: thin;
+                    }
+                }
+            }
+        }
+
+        button {
+            .button(@mainColor, spin(lighten(@mainColor, 66%, relativ), @subColor));
+
+            &.sub-button {
+                .button(lighten(@mainColor, 20%, relativ), spin(@mainColor, @subColor));
+            }
+        }
+
+        footer {
+            text-align: right;
+            padding: 0;
+
+            p {
+                padding: 0.5rem;
+                display: inline-block;
+                margin: inherit;
+                text-indent: inherit;
+
+                &:first-letter {
+                    font-size: inherit;
+                }
+
+                background: @mainColorLight;
+                color: @mainColor;
+                font-style: italic;
+                font-size: 85%;
+            }
+
+            nav li {
+                padding: 0.5rem;
+            }
+
+            border-bottom-style: solid;
+        }
+    }
+}

ui/less/lesslib/media_queries.less

@@ -0,0 +1,306 @@
+//Media Queries
+
+@media print {
+    * {
+        font-size: 10pt;
+    }
+    header, footer, main, nav, aside {
+        body div > & {
+            width: 19cm;
+            margin: auto;
+            .border-box();
+        }
+    }
+    header, footer{
+        padding: 0.5rem;
+        ;
+    }
+    body div {
+        & > header {
+            font-size: 200%;
+            font-weight: bolder;
+        }
+        & > nav, > header {
+            display: none;
+        }
+    }
+    main {
+        padding: 1.5rem 0.5rem 3.25rem;
+        .flexKinder(flow,'row');
+        width: @breiteTextBereich;
+        section {
+            padding: 0 0.5rem;
+            h1, h2, p {
+                margin-bottom: 1rem;
+            }
+            footer {
+                padding: 0;
+                p {
+                    padding: 0.5rem;
+                    font-size: 85%;
+                    margin-bottom: 0;
+                }
+            }
+            article.liste {
+                page-break-after: always;
+            }
+        }
+        h1, h2 {
+            margin-left: 5em;
+        }
+        h1 {
+            font-size: 2em;
+        }
+        h2 {
+            font-size: 1.75em;
+        }
+        table {
+            margin: auto;
+            td, th {
+                padding: 0.5rem;
+                collapse: true;
+            }
+        }
+    }
+    aside {
+        padding-top: 2rem;
+        .flexKinder(flow,'row');
+        width: @breiteNavBereich;
+    }
+}
+
+@media screen and (min-width: 831px) {
+    header, footer, main, nav, aside {
+        body div > & {
+            width: @breiteMainBereich;
+            margin: auto;
+            .border-box();
+        }
+    }
+    header, footer{
+        padding: 0.5rem;
+    }
+    body div {
+        & > header {
+            font-size: 200%;
+            font-weight: bolder;
+        }
+        & > nav {
+            ul {
+                .flexEltern();
+                margin: 0;
+                li {
+                    display: inline-block;
+                    height: 1.5rem;
+                    padding: 0.5rem 1rem;
+                }
+            }
+        }
+    }
+    main {
+        padding: 1.5rem 0.5rem 3.25rem;
+        .flexKinder(flow,'row');
+        width: @breiteTextBereich;
+        section {
+            padding: 0 0.5rem;
+            h1, h2, p {
+                margin-bottom: 1rem;
+            }
+            footer {
+                padding: 0;
+                p {
+                    padding: 0.5rem;
+                    font-size: 85%;
+                    margin-bottom: 0;
+                }
+            }
+        }
+        h1, h2 {
+            margin-left: 5em;
+        }
+        h1 {
+            font-size: 2em;
+        }
+        h2 {
+            font-size: 1.75em;
+        }
+        table {
+            margin: auto;
+            td, th {
+                padding: 0.5rem;
+            }
+        }
+    }
+    aside {
+        padding-top: 2rem;
+        .flexKinder(flow,'row');
+        width: @breiteNavBereich;
+    }
+}
+
+@media screen and (max-width: 830px) {
+    html body div {
+        @boxHeight: 5rem;
+        & > header {
+            height: @boxHeight;
+            font-size: @boxHeight;
+            text-align: center;
+            padding: 1rem;
+        }
+        & > footer {
+            padding: 1rem;
+        }
+        & > nav {
+            ul {
+                li {
+                    display: inline-block;
+                    border: none;
+                    width: auto;
+                    height: 1.5em;
+                    padding-top: 0.25em;
+                    a {
+                        padding: 0.75rem;
+                    }
+                    &:not(:first-child) {
+                        border-left: none;
+                    }
+                }
+            }
+        }
+        main section {
+            header {
+                padding: 0 0.5rem;
+                h1, h2, p {
+                    margin-bottom: 1rem;
+                }
+                h1, h2 {
+                    margin-left: 5em;
+                }
+                h1 {
+                    font-size: 2em;
+                }
+                h2 {
+                    font-size: 1.75em;
+                }
+            }
+            form {
+                @formLabelWidth: 10rem;
+                @formItemWidth: 40rem;
+                @sectionMargin: 1rem;
+                margin: @sectionMargin;
+                fieldset {
+                    width: auto;
+                    margin: 1rem auto;
+                    padding: @sectionMargin;
+                    legend {
+                        margin: @sectionMargin;
+                        margin-left: @sectionMargin * 2;
+                    }
+                    div {
+                        &  > label {
+                            width: auto;
+                            display: inline-block;
+                            margin: 0.5rem;
+                        }
+                        input, textarea {
+                            display: inline-block;
+                            width: auto;
+                            padding: 0.25rem;
+                            margin: 0.5rem;
+                            margin-bottom: 1.0rem;
+                            border-style:  solid;
+                            border-width: thin;
+                        }
+                        div.radio-button {
+                            padding-left: 20%;
+                            label, input {
+                                display: inline;
+                                width: auto;
+                            }
+                            input {
+                                margin-top: inherit;
+                                margin-right: 1rem;
+                                margin-left: 1rem;
+                                margin-bottom: inherit;
+                            }
+                        }
+                        textarea {
+                            height: 10rem;
+                        }
+                        ul.suche {
+                            width: 30rem;
+                            margin-left: @formLabelWidth + 1.5rem;
+                            margin-top: -1rem;
+                            background: white;
+                            position: absolute;
+                            border: solid thin;
+                            li {list-style: none;
+                                text-indent: 0;
+                                cursor: pointer;
+                                &:hover {
+                                    background: @mainColorLight;
+                                    color: @mainColor;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
+        }
+        table {
+            width: 90%;
+            margin: 5%;
+            td, th {
+                padding: 0.25rem;
+            }
+            colgroup:not(:first-child) col:first-child{
+                border-left: solid thin;
+            }
+            thead {
+                th {
+                    font-size: 100%;
+                    font-weight: bold;
+                }
+            }
+        }
+    }
+}
+@media screen and (max-width: 720px) {
+    html body div {
+        @boxHeight: 2.5rem;
+        & > header {
+            height: @boxHeight;
+            font-size: @boxHeight;
+            text-align: center;
+            padding: 1rem;
+        }
+
+        & > nav {
+            .hamburgerMenu();
+        }
+        main section header {
+            h1, h2 {
+                text-align: center;
+                margin: 0.5rem auto;
+            }
+        }
+        table {
+            width: 100%;
+            margin: 1rem 0;
+            td, th {
+                padding: 0.25rem;
+            }
+            colgroup:not(:first-child) col:first-child{
+                border-left: solid thin;
+            }
+            thead {
+                th {
+                    font-size: 100%;
+                    font-weight: bold;
+                    .hyphens();
+                }
+            }
+        }
+    }
+}

ui/less/lesslib/mixins.framework.less

@@ -0,0 +1,145 @@
+.hyphens() {
+	-webkit-hyphens: auto;
+	-moz-hyphens: auto;
+	hyphens: auto;
+}
+
+.border-box() {
+	-webkit-box-sizing: border-box;
+	-moz-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+.vertical-gradient(@stop1, @stop2) {
+	.gradient(0deg, @stop1, @stop2);
+}
+
+.horizontal-gradient(@stop1, @stop2) {
+	.gradient(-90deg, @stop1, @stop2);
+}
+
+.gradient(@winkel, @stop1, @stop2) {
+	@winkelOld: @winkel + 90deg;
+	@groundColor: @stop2;
+	background: @groundColor -moz-linear-gradient(@winkelOld, @stop2, @stop1);
+	background: @groundColor -webkit-linear-gradient(@winkelOld, @stop2, @stop1);
+	background: @groundColor -o-linear-gradient(@winkelOld, @stop2, @stop1);
+	background: @groundColor -ms-linear-gradient(@winkelOld, @stop2, @stop1);
+	background: @groundColor linear-gradient(@winkel, @stop2, @stop1);
+	background-repeat: no-repeat;
+}
+
+.box-shadow(...) {
+	-webkit-box-shadow: @arguments;
+	-moz-box-shadow: @arguments;
+	box-shadow: @arguments;
+}
+
+.border-radius(...) {
+	-webkit-border-radius: @arguments;
+	-moz-border-radius: @arguments;
+	border-radius: @arguments;
+}
+
+.nowrap() {
+	display: block;
+	white-space: nowrap;
+	overflow: hidden;
+	text-overflow: ellipsis;
+}
+
+.hamburgerMenu() {
+	color: white;
+	width: 3rem;
+	height: 2rem;
+	top: 0.25rem;
+	left: 0.25rem;
+	.border-radius(4px);
+	border: none;
+	.vertical-gradient(@mainColorDark; @mainColor);
+	> ul {
+		height: auto;
+		width: auto;
+		position: absolute;
+		left: 0;
+		top: 100%;
+		background: fade(@mainColorDark,80%);
+		.border-radius(5px);
+		display: none;
+		> li {
+			display: block;
+			text-align: left;
+			line-height: normal;
+			border: none;
+			&:not(:first-child) {
+				border-top: 1px #888 solid;
+			}
+			a {
+				.nowrap();
+				display: block;
+				height: auto;
+				width: auto;
+				padding: 0.5rem 1rem;
+				color: white;
+				&:hover,
+					&:focus {
+					color: white;
+					.vertical-gradient(@mainColorLight; @mainColor);
+				}
+			}
+			&:first-child {
+				a {
+					.border-radius( 5px 5px 0 0 );
+				}
+			}
+			&:last-child {
+				a {
+					.border-radius( 0 0 5px 5px );
+				}
+			}
+		}
+	}
+	&:hover, &:focus, &:active, &:checked {
+		ul {
+			display: block;
+		}
+	}
+	&:before {
+		content: "\2261";
+		font-size: 2rem;
+		text-align: center;
+		line-height: 0.8em;
+		display: block;
+		cursor: pointer;
+	}
+}
+
+.flexEltern() {
+	display:-ms-flexbox;
+	display: flexbox;
+	display: -webkit-flex;
+	display: flex;
+}
+
+.flexEltern(column) {
+	display:-ms-flexbox;
+	display: flexbox;
+	display: -webkit-flex;
+	display: flex;
+	-webkit-flex-direction: column;
+	-ms-flex-direction: column;
+	flex-direction: column;
+}
+
+.flexKinder(flow, @rest...) {
+	-webkit-flex-flow: @rest;
+	-ms-flex-flow: @rest;
+	flex-flow: @rest;
+}
+
+.flexKinder(glow, @num) {
+	-webkit-flex-grow: @num;
+	-ms-flex: @num;
+	flex: @num;
+	flex-grow: @num;
+}

ui/less/lesslib/mixins.less

@@ -0,0 +1,16 @@
+.button(@color, @colorFont) {
+    @colorBackground: @color;
+    @colorBackgroundLight: lighten(@colorBackground,50%,relativ);
+    @colorShadow: fade(@colorBackground,50%);
+    height: 2.5em;
+    .border-radius(1.25em);
+    padding: 0.5em 1.25em;
+    .vertical-gradient(@colorBackgroundLight, @colorBackground);
+    .box-shadow(0.1em 0.2em 0.5em @colorShadow);
+    color: @colorFont;
+    font-weight: bold;
+    &:hover {
+        .vertical-gradient(@colorBackground, @colorBackgroundLight);
+    }
+    margin: 0.25rem;
+}

ui/less/lesslib/print/basics.less

@@ -0,0 +1,80 @@
+html {
+    font-size: 100%;
+}
+
+body div {
+    color: #000;
+    font-size: 1em;
+    font-family: OpenSans, "Lucida Grande", "Lucida Sans Unicode", Verdana, Helvetica, Arial, sans-serif;
+    text-align: left;
+    background-color: #fff;
+}
+
+strong, b {
+    font-weight: bold;
+}
+
+em, i {
+    font-style: italic;
+}
+
+small {
+    font-size: 0.8rem;
+}
+
+section article {
+    font-size: 95%;
+    p, ul, ol, dl {
+        line-height: 1.5em;
+        //noinspection TaskProblemsInspection,LessResolvedByNameOnly
+        .hyphens();
+        font-size: 1.00em;
+    }
+    p {
+        text-align: justify;
+    }
+    ul, ol {
+        li {
+            list-style: initial;
+        }
+    }
+    dl {
+        dt {
+            font-weight: 600;
+        }
+    }
+    h1, h2, h3 {
+        font-weight: bold;
+    }
+    h1 {
+        font-size: 1.50em;
+    }
+    h2 {
+        font-size: 1.30em;
+    }
+    h3 {
+        font-size: 1.20em;
+    }
+    table {
+        thead {
+            th {
+                font-size: 100%;
+                font-weight: bold;
+            }
+        }
+    }
+    form {
+        fieldset {
+            legend {
+                font-size: 1.30em;
+                font-weight: bold;
+            }
+            div.zelle > label {
+
+            }
+        }
+    }
+    &.http-error {
+        display: none;
+    }
+}

ui/less/lesslib/print/colors.less

@@ -0,0 +1,13 @@
+/**
+Definition der Farben
+*/
+
+@hueMain: 180;
+@hueSub: 60;
+
+@mainColor: hsl(@hueMain, 90%, 29%);
+@mainColorDark: darken(@mainColor,66%,relativ);
+@mainColorLight: lighten(@mainColor,66%,relativ);
+@subColor: hsl(@hueSub, 90%, 29%);
+@subColorDark: darken(@subColor,66%,relativ);
+@subColorLight: lighten(@subColor,66%,relativ);

ui/less/lesslib/print/layout.less

@@ -0,0 +1,99 @@
+html {
+    body div {
+        > header, > footer {
+            background: none;
+            font-family: serif;
+            h1 {
+                font-size: 3rem;
+                text-align: left;
+            }
+            p {
+                text-indent: inherit;
+                &:first-letter {
+                    font-size: inherit;
+                }
+                font-style: italic;
+            }
+        }
+        > header {
+            border-bottom: black solid thick;
+            h1 {
+                margin: 1rem;
+            }
+        }
+        > nav {
+            display: none;
+        }
+        > footer {
+            color: contrast(@mainColor);
+        }
+    }
+}
+
+main {
+    * {
+        border-style: none;
+        border-color: @mainColorDark;
+        border-width: medium;
+    }
+    section {
+        @sectionMargin: 1rem;
+        header {
+            text-align: center;
+        }
+        h1, h2 {
+            margin: @sectionMargin;
+        }
+        p {
+            margin: @sectionMargin;
+            text-indent: @sectionMargin * 2;
+        }
+        table {
+            colgroup:not(:first-child) col:first-child{
+                border-left: solid medium;
+            }
+            thead {
+                tr:last-child {
+                    td, th {
+                        border-bottom: @mainColorDark solid thick;
+                    }
+                }
+            }
+            tbody div {
+                th {
+                    font-weight: bold;
+                    text-align: center;
+                    padding: 1rem 0.5rem;
+                }
+                th, td {
+                    padding: 0.5rem;
+                    border-bottom: solid thin;
+                }
+            }
+        }
+        form {
+            display: none;
+        }
+        button {
+            display: none;
+        }
+        footer {
+            text-align: right;
+            padding: 0;
+            p {
+                padding: 0.5rem;
+                display: inline-block;
+                margin: inherit;
+                text-indent: inherit;
+                &:first-letter {
+                    font-size: inherit;
+                }
+                background: @mainColorLight ;
+                color: @mainColor ;
+                font-style: italic;
+                font-size: 85%;
+            }
+            border-bottom-style: solid;
+        }
+    }
+}

ui/less/print.less

@@ -0,0 +1,15 @@
+// Einstellungen auf die Grundlagen zurücksetzen,
+// beinhaltet auch Einstellungen für die neuen HTML5-Tags
+//noinspection CssUnknownTarget
+@import "meyer_resets.css";
+// Bestimmung der Farben
+@import "lesslib/colors.less";
+// Mixins des Layouts
+@import "lesslib/mixins.less";
+// Layout-Unabhängige Mixins
+@import "lesslib/mixins.framework.less";
+// Bestimmung des grundsätzlichen Erscheinungsbildes der einzelnen Elemente,
+// einschließlich des Hauptbereiches
+@import "lesslib/print/basics.less";
+// Darstellung unabhängig der Darstellungsgrößen
+@import "lesslib/print/layout.less";

ui/package.json

@@ -0,0 +1,38 @@
+{
+    "private": true,
+    "name": "svelte-demo",
+    "type": "module",
+    "scripts": {
+        "dev": "vite dev",
+        "build": "vite build",
+        "preview": "vite preview",
+        "prepare": "svelte-kit sync || echo ''",
+        "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+        "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch"
+    },
+    "dependencies": {
+        "ganalytics": "^3.1.2",
+        "navaid": "^1.0.2",
+        "open-iconic": "^1.1.1",
+        "papaparse": "^5.5.3"
+    },
+    "devDependencies": {
+        "@sveltejs/adapter-auto": "^6.0.0",
+        "@sveltejs/kit": "^2.16.0",
+        "@sveltejs/vite-plugin-svelte": "^5.0.0",
+        "@sveltejs/adapter-node": "^5.2.12",
+        "svelte": "^5.0.0",
+        "svelte-check": "^4.0.0",
+        "typescript": "^5.0.0",
+        "vite": "^6.2.6",
+        "dotenv": "^8.2.0",
+        "wx-svelte-grid": "^2.1.5",
+        "@iconify-icons/oi": "^1.1.0",
+        "@iconify/svelte": "^5.0.0"
+    },
+    "exports": {
+        ".": {
+            "svelte": "./puplic/index.js"
+        }
+    }
+}

ui/src/app.html

@@ -0,0 +1,23 @@
+<!doctype html>
+<html lang="de">
+    <head>
+        <base href="/"/>
+        <meta charset="utf8">
+        <meta name="viewport" content="width=device-width">
+
+        <title>Svelte app</title>
+
+        <link rel='icon' type='image/png' href='%sveltekit.assets%/favicon.png'>
+        <meta name="viewport" content="width=device-width, initial-scale=1"/>
+        <meta name="color-scheme" content="dark light"/>
+        %sveltekit.head%
+        <link rel="stylesheet" href="%sveltekit.assets%/global.css" media="screen">
+        <link rel="stylesheet" href="%sveltekit.assets%/print.css" media="print">
+    </head>
+
+    <body>
+        <div style="display: contents">
+            %sveltekit.body%
+        </div>
+    </body>
+</html>

ui/src/lib/Models.svelte.js

@@ -0,0 +1,17 @@
+export class PeriodRecord {
+    /**
+     * @param {{ workingDays: Number; totalHours: any; overtime: string; period: string; }} record
+     */
+    constructor(record) {
+        this.workingDays = Number(record.workingDays)
+        this.totalHours = String(record.totalHours)
+        this.period = String(record.period)
+        this.overtime = String('##:##:##')
+        this.isMinus = false
+        const interval = record.overtime.match(/^(-?)(\d\d:\d\d:\d\d)$/)
+        if (interval) {
+            this.overtime = String(interval[2])
+            this.isMinus = String(interval[1]) === '-'
+        }
+    }
+}

ui/src/lib/Repositories.svelte

@@ -0,0 +1,163 @@
+<script module>
+
+    const MyFetch = {
+        /**
+         * @param {String} rest_url
+         * @param {String} request_body
+         */
+        'post': async (rest_url, request_body) => {
+            return MyFetch._fetch(rest_url, MyFetch._buildRequestOptions(request_body, false))
+        },
+        /**
+         * @param {String} rest_url
+         * @param {String} http_body
+         */
+        'put': async (rest_url, http_body) => {
+            return MyFetch._fetch(rest_url, MyFetch._buildRequestOptions(http_body, true))
+        },
+        /**
+         * @param {String} rest_url
+         * @param {Object|null} query_parameters
+         */
+        'get': async (rest_url, query_parameters = null) => {
+            if (query_parameters !== null) {
+                let filter = []
+                for (let parameter in query_parameters) {
+                    filter.push(parameter + '=' + query_parameters[parameter])
+                }
+                if (filter.length > 0) {
+                    rest_url += '?' + filter.join('&')
+                }
+            }
+            return MyFetch._fetch(rest_url, {})
+        },
+        /**
+         * @param {String} rest_url
+         * @param {Object} request_options
+         */
+        '_fetch': async (rest_url, request_options) => {
+            // noinspection JSUnresolvedVariable
+            let response = await MyFetch._pureFetch(rest_url, request_options).catch(err => {
+                console.error(err)
+                return null
+            })
+            if (response === null || !response.ok) {
+                throw new Error('Fail!')
+            }
+            return response.json()
+        },
+        /**
+         *  @param {String} request_body
+         * @param {Boolean} needPut
+         */
+        '_buildRequestOptions': (request_body, needPut) => {
+            return {
+                method: (needPut === true) ? 'PUT' : 'POST',
+                mode: 'cors',
+                cache: 'no-cache',
+                credentials: 'omit',
+                headers: {
+                    'Content-Type': 'application/json',
+                },
+                body: request_body,
+            }
+        },
+        /**
+         * @param {String} rest_url
+         * @param {Object} request_options
+         */
+        '_pureFetch': async (rest_url, request_options = {}) => {
+            // noinspection JSUnresolvedVariable
+            return await fetch(rest_url, request_options)
+        }
+    }
+
+    export const WorkingHoursRepository = {
+        /**
+         * @param {String} api_url
+         * @param {String} startDate
+         * @param {String} endDate
+         */
+        'browse': (api_url, startDate = '', endDate = '') => {
+            let filter = {}
+            if (startDate !== '') {
+                filter['start-date'] = startDate
+            }
+            if (endDate !== '') {
+                filter['end-date'] = endDate
+            }
+            return MyFetch.get(api_url + '/working-hours', filter)
+        },
+        /**
+         * @param {String} api_url
+         * @param {String} date
+         */
+        'read': (api_url, date) => {
+            return MyFetch.get(api_url + '/working-hours/' + date)
+        },
+        /**
+         * @param {String} api_url
+         * @param {String} date
+         */
+        'readOrNew': async (api_url, date) => {
+            let response = await MyFetch._pureFetch(api_url + '/working-hours/' + date)
+            if (response.status === 404) {
+                return {workingTime: '00:00:00', workingDay: date}
+            } else if (!response.ok) {
+                throw new Error('Fail!')
+            }
+            return response.json()
+        },
+        /**
+         * @param {String} api_url
+         * @param {Object} record
+         */
+        'add': async (api_url, record) => {
+            return MyFetch.post(api_url + '/working-hours', JSON.stringify(record))
+        },
+        /**
+         * @param {String} api_url
+         * @param {String} date
+         * @param {Object} record
+         */
+        'update': async (api_url, date, record) => {
+            return MyFetch.put(api_url + '/working-hours/' + date, JSON.stringify(record))
+        },
+        /**
+         * @param {String} api_url
+         * @param {String} date
+         * @param {Object} record
+         */
+        'addOrUpdate': async (api_url, date, record) => {
+            let request_options = MyFetch._buildRequestOptions(JSON.stringify(record), false)
+            let response = await MyFetch._pureFetch(api_url + '/working-hours', request_options)
+            if (response.status === 409) {
+                return WorkingHoursRepository.update(api_url, date, record)
+            } else if (!response.ok) {
+                throw new Error('Fail!')
+            }
+            return response.json()
+        }
+    }
+
+    export const WorkingHoursViewsRepository = {
+        /**
+         * @param {String} api_url
+         */
+        'weekly': async api_url => {
+            return MyFetch.get(api_url + '/views/working-hours/weekly', {})
+        },
+        /**
+         * @param {String} api_url
+         */
+        'monthly': async api_url => {
+            return MyFetch.get(api_url + '/views/working-hours/monthly', {})
+        },
+        /**
+         * @param {String} api_url
+         */
+        'yearly': async api_url => {
+            return MyFetch.get(api_url + '/views/working-hours/yearly', {})
+        },
+    }
+</script>

ui/src/lib/Views.svelte

@@ -0,0 +1,63 @@
+<script>
+    import {PeriodRecord} from './Models.svelte.js'
+
+    /**
+     * @type {{ promise: Promise<object>; title: string;}}
+     */
+    let {params} = $props();
+    /** @type PeriodRecord[] **/
+    let records = $state([])
+    let isLoading = $state(true)
+    const init = async () => await params.promise.then(
+        /**
+         * @param {Array<object>} data
+         */
+        data => {
+            records = data.map(row => new PeriodRecord(row))
+            isLoading = false
+        }
+    )
+    init()
+</script>
+
+<svelte:head>
+    <title>{params.title}</title>
+</svelte:head>
+
+<section id="list-records">
+    <header>
+        <h1>{params.title}</h1>
+    </header>
+    <article>
+        {#if isLoading === true}
+            <p>Loading...</p>
+        {:else}
+            <table>
+                <colgroup>
+                    <col/>
+                    <col/>
+                    <col/>
+                    <col/>
+                </colgroup>
+                <thead>
+                <tr>
+                    <th>Zeitraum</th>
+                    <th>Arbeitstage</th>
+                    <th>Arbeitsstunden</th>
+                    <th>Über- / Unterstunden</th>
+                </tr>
+                </thead>
+                <tbody>
+                {#each records as record}
+                    <tr>
+                        <td>{record.period}</td>
+                        <td>{record.workingDays}</td>
+                        <td>{record.totalHours}</td>
+                        <td class="{record.isMinus ? 'absence-time' : ''}">{record.overtime}</td>
+                    </tr>
+                {/each}
+                </tbody>
+            </table>
+        {/if}
+    </article>
+</section>

ui/src/routes/+layout.svelte

@@ -0,0 +1,24 @@
+<script>
+    import { page } from '$app/state';
+    let { children } = $props();
+    /** @param {String} str **/
+    const isActive = str => page.url.pathname === str;
+    /** @param {String} str **/
+    const isSelected = str => isActive(str) ? 'selected' : '';
+</script>
+
+<nav>
+    <ul>
+        <li class="{isSelected('/')}"><a href="/" aria-current={isActive('/')}>Home</a></li>
+        <li class="{isSelected('/views/weekly')}"><a href="/views/weekly" aria-current={isActive('/views/weekly')}>Wochenansicht</a></li>
+        <li class="{isSelected('/views/monthly')}"><a href="/views/monthly" aria-current={isActive('/views/monthly')}>Monatsansicht</a></li>
+        <li class="{isSelected('/views/yearly')}"><a href="/views/yearly" aria-current={isActive('/views/yearly')}>Jahresansicht</a></li>
+        <li class="{isSelected('/working-hours')}"><a href="/working-hours" aria-current={isActive('/working-hours')}>Einträge</a></li>
+    </ul>
+</nav>
+
+<main>
+{@render children()}
+</main>
+
+<footer><p>© Torsten Lücke 2021</p></footer>

ui/src/routes/+page.server.js

@@ -0,0 +1,9 @@
+import {env} from '$env/dynamic/private';
+import {WorkingHoursViewsRepository} from "../lib/Repositories.svelte";
+
+export function load() {
+    return {
+        title: 'Wochenansicht',
+        promise: WorkingHoursViewsRepository.weekly(env.API_URL)
+    };
+}

ui/src/routes/+page.svelte

@@ -0,0 +1,7 @@
+<script>
+    import Views from "$lib/Views.svelte";
+    let { data } = $props();
+</script>
+
+<Views params={data}/>
+

ui/src/routes/views/monthly/+page.server.js

@@ -0,0 +1,9 @@
+import {env} from '$env/dynamic/private';
+import {WorkingHoursViewsRepository} from "$lib/Repositories.svelte";
+
+export function load() {
+    return {
+        title: 'Monatsansicht',
+        promise: WorkingHoursViewsRepository.monthly(env.API_URL)
+    };
+}

ui/src/routes/views/monthly/+page.svelte

@@ -0,0 +1,7 @@
+<script>
+    import Views from "$lib/Views.svelte";
+    let { data } = $props();
+</script>
+
+<Views params={data}/>
+

ui/src/routes/views/weekly/+page.server.js

@@ -0,0 +1,9 @@
+import {env} from '$env/dynamic/private';
+import {WorkingHoursViewsRepository} from "$lib/Repositories.svelte";
+
+export function load() {
+    return {
+        title: 'Wochenansicht',
+        promise: WorkingHoursViewsRepository.weekly(env.API_URL)
+    };
+}

ui/src/routes/views/weekly/+page.svelte

@@ -0,0 +1,7 @@
+<script>
+    import Views from "$lib/Views.svelte";
+    let { data } = $props();
+</script>
+
+<Views params={data}/>
+

ui/src/routes/views/yearly/+page.server.js

@@ -0,0 +1,9 @@
+import {env} from '$env/dynamic/private';
+import {WorkingHoursViewsRepository} from "$lib/Repositories.svelte";
+
+export function load() {
+    return {
+        title: 'Jahresansicht',
+        promise: WorkingHoursViewsRepository.yearly(env.API_URL)
+    };
+}

ui/src/routes/views/yearly/+page.svelte

@@ -0,0 +1,7 @@
+<script>
+    import Views from "$lib/Views.svelte";
+    let { data } = $props();
+</script>
+
+<Views params={data}/>
+

ui/src/routes/working-hours/+page.server.js

@@ -0,0 +1,75 @@
+import {env} from '$env/dynamic/private';
+import {WorkingHoursRepository} from "$lib/Repositories.svelte";
+
+export function load() {
+    return {
+        promise: WorkingHoursRepository.browse(env.API_URL)
+    };
+}
+
+/** @param {Date} actualDayObject **/
+const getMonday = actualDayObject => {
+    if (actualDayObject.getDate() === 0) {
+        actualDayObject.setDate(actualDayObject.getDate() - 7)
+    }
+    if (actualDayObject.getDate() !== 1) {
+        actualDayObject.setDate(actualDayObject.getDate() - (actualDayObject.getDay() - 1))
+    }
+    return actualDayObject
+}
+
+/** @type {String[]} **/
+const day_list = ['Montag', 'Dienstag', 'Mittwoch', 'Donnerstag', 'Freitag', 'Samstag', 'Sontag']
+
+/** @param {Date} actualDayObject **/
+const getDateString = actualDayObject => {
+    return actualDayObject.getFullYear() + "-"
+        + (actualDayObject.getMonth() + 1).toString().padStart(2, '0') + "-"
+        + actualDayObject.getDate().toString().padStart(2, '0')
+}
+
+export const actions = {
+    update: async ({ request }) => {
+        const data = await request.formData();
+        const body_data = {
+            workingDay: data.get('workingDay'),
+            workingTime: data.get('workingTime'),
+        }
+        await WorkingHoursRepository.update(env.API_URL, data.get('workingDay'), body_data);
+    },
+    create: async ({ request }) => {
+        const form_data = await request.formData();
+        const body_data = {
+            workingDay: form_data.get('workingDay'),
+            workingTime: form_data.get('workingTime'),
+        }
+        await WorkingHoursRepository.add(env.API_URL, body_data);
+    },
+    "create-by-week": async ({ request }) => {
+        const form_data = await request.formData();
+        // @ts-ignore
+        let actualDayObject = getMonday(new Date(form_data.get('week')))
+        day_list.forEach(day => {
+            if (form_data.get(day) !== '00:00:00' && form_data.get(day) !== '00:00') {
+                const working_day = getDateString(actualDayObject)
+                const body_data = {
+                    workingDay: working_day,
+                    workingTime: form_data.get(day),
+                }
+                WorkingHoursRepository.addOrUpdate(env.API_URL, working_day, body_data);
+            }
+            actualDayObject.setDate(actualDayObject.getDate() + 1)
+        })
+    },
+    'import-csv': async ({ request }) => {
+        const form_data = await request.formData();
+        for (const pair of form_data.entries()) {
+            const working_day = pair[0]
+            const body_data = {
+                workingDay: working_day,
+                workingTime: pair[1],
+            }
+            await WorkingHoursRepository.addOrUpdate(env.API_URL, working_day, body_data);
+        }
+    }
+};

ui/src/routes/working-hours/+page.svelte

@@ -0,0 +1,76 @@
+<script>
+    import documentIcon from "@iconify-icons/oi/document.js";
+    import wrenchIcon from "@iconify-icons/oi/wrench.js";
+    import IconifyIcon from "@iconify/svelte";
+    let { data } = $props();
+    const TITLE = "Bearbeitung Einträge"
+    /** @type {{workingDay: String, workingTime: String, }[]|null} **/
+    let records = $state([])
+    const init = async () => await data.promise.then(
+        /**
+         * @param {{workingDay: String, workingTime: String, }[]} data
+         */
+        data => {
+            records = data
+        }
+    )
+    init()
+</script>
+
+<svelte:head>
+    <title>{TITLE}</title>
+</svelte:head>
+
+<section id="list-records">
+    <header>
+        <h1>{TITLE}</h1>
+    </header>
+    <article>
+        <!--suppress HtmlUnknownTarget -->
+        <form action="/working-hours">
+            <fieldset>
+                <legend>Neuer Eintrag</legend>
+                <button formaction="/working-hours/create-by-day" type="submit">per Tag
+                    <IconifyIcon icon={documentIcon}/>
+                </button>
+                <button formaction="/working-hours/create-by-week" type="submit">per Woche
+                    <IconifyIcon icon={documentIcon}/>
+                </button>
+                <button formaction="/working-hours/import-csv" type="submit">Import per CSV
+                    <IconifyIcon icon={documentIcon}/>
+                </button>
+            </fieldset>
+            {#if records === null}
+                <p>Loading...</p>
+            {:else}
+                <table>
+                    <colgroup>
+                        <col/>
+                        <col/>
+                        <col/>
+                    </colgroup>
+                    <thead>
+                    <tr>
+                        <th>Datum</th>
+                        <th>Arbeitsstunden</th>
+                        <th>Aktionen</th>
+                    </tr>
+                    </thead>
+                    <tbody>
+                    {#each records as record}
+                        <tr>
+                            <td>{record.workingDay}</td>
+                            <td>{record.workingTime}</td>
+                            <td>
+                                <button formaction={'/working-hours/' + record.workingDay} type="submit">Bearbeiten
+                                    <IconifyIcon icon={wrenchIcon}/>
+                                </button>
+                            </td>
+                        </tr>
+                    {/each}
+                    </tbody>
+                </table>
+            {/if}
+        </form>
+    </article>
+</section>

ui/src/routes/working-hours/[working_day]/+page.server.js

@@ -0,0 +1,9 @@
+import {env} from '$env/dynamic/private';
+import {WorkingHoursRepository} from "$lib/Repositories.svelte";
+
+export function load({ params }) {
+    return {
+        working_day: params.working_day,
+        promise: WorkingHoursRepository.read(env.API_URL, params.working_day)
+    };
+}