Ergebnis bei *PHPStan* verbessert.

api/codeception.dist.yml

@@ -17,3 +17,7 @@ modules:
         dump: tests/_data/dump.sql
         cleanup: true # reload dump between tests
         populate: true # load dump before all tests
+coverage:
+  enabled: true
+  include:
+    - src/*

api/src/Controller/HelloWorldController.php

@@ -8,8 +8,16 @@ use Slim\Psr7\Request;
 
 class HelloWorldController
 {
-    /** @noinspection PhpUnusedParameterInspection */
-    public function read(Request $request, Response $response, $args): Response
+    /**
+     * @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');
 

api/src/Repositories/AbstractWorkingHoursViewRepository.php

@@ -0,0 +1,117 @@
+<?php
+
+
+namespace TorstenHettstedt\TimekeepingApi\Repositories;
+
+use DateInterval;
+use DateTimeInterface;
+use Exception;
+use PDO;
+use PDOException;
+use TorstenHettstedt\TimekeepingApi\Models\PeriodDesignationEnum;
+use TorstenHettstedt\TimekeepingApi\Models\WorkingHoursView;
+
+/**
+ * @implements RepositoryReaderInterface<WorkingHoursView>
+ */
+abstract class AbstractWorkingHoursViewRepository implements RepositoryReaderInterface
+{
+
+    protected const SQL_SELECT = '';
+    protected const SQL_WHERE = '';
+
+    protected PDO                   $database;
+    protected PeriodDesignationEnum $periodDesignation;
+
+    /**
+     * WorkingHoursRepository constructor.
+     *
+     * @param PDO $database
+     */
+    public function __construct(PDO $database)
+    {
+        $this->database = $database;
+        $this->database->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    }
+
+    /**
+     *
+     * Gibt alle vorhandenen Einträge zurück
+     *
+     * @return WorkingHoursView[]
+     * @throws Exception
+     * @throws PDOException
+     */
+    public function findAll(): array
+    {
+        $models = [];
+        $stmt = $this->database->prepare(static::SQL_SELECT);
+        $stmt->execute();
+        while ($row = $stmt->fetch()) {
+            $model = new WorkingHoursView(
+                $this->buildDateFromPeriod($row['period']),
+                $this->periodDesignation,
+                (int) $row['workingDays'],
+                $this->buildDateInterval($row['totalHours']),
+                $this->buildDateInterval($row['overtime'])
+            );
+            $models[] = $model;
+        }
+        return $models;
+    }
+
+    /**
+     * Gibt den Eintrag zurück, der durch die ID
+     *
+     * @param mixed $primary_key
+     *
+     * @return WorkingHoursView
+     * @throws RepositoryRecordNotFoundException
+     * @throws Exception
+     * @throws PDOException
+     */
+    public function findByKey(mixed $primary_key): WorkingHoursView
+    {
+        $stmt = $this->database->prepare(static::SQL_SELECT . static::SQL_WHERE);
+        $stmt->bindParam(1, $primary_key);
+        $stmt->execute();
+        $row = $stmt->fetch();
+        if ($row === false) {
+            throw new RepositoryRecordNotFoundException();
+        }
+        return new WorkingHoursView(
+            $this->buildDateFromPeriod($row['period']),
+            $this->periodDesignation,
+            (int) $row['workingDays'],
+            $this->buildDateInterval($row['totalHours']),
+            $this->buildDateInterval($row['overtime'])
+        );
+    }
+
+    /**
+     * @param string $time
+     *
+     * @return DateInterval
+     * @throws Exception
+     */
+    protected function buildDateInterval(string $time): DateInterval
+    {
+        $time_array = explode(':', $time);
+        $hours = (int)$time_array[0];
+        $minutes = (int)$time_array[1];
+        $seconds = (int)$time_array[2];
+        $interval = new DateInterval(sprintf('PT%dH%dM%dS', abs($hours), abs($minutes), abs($seconds)));
+        if (($hours < 0 || ($minutes < 0) || ($seconds < 0))) {
+            $interval->invert = 1;
+        }
+        return $interval;
+    }
+
+    /**
+     * @param string $period
+     *
+     * @return DateTimeInterface
+     * @throws Exception
+     */
+    abstract protected function buildDateFromPeriod(string $period): DateTimeInterface;
+}

api/src/Repositories/WorkingHoursMonthlyViewRepository.php

@@ -0,0 +1,38 @@
+<?php
+
+
+namespace TorstenHettstedt\TimekeepingApi\Repositories;
+
+
+use DateTime;
+use DateTimeInterface;
+use PDO;
+use TorstenHettstedt\TimekeepingApi\Models\PeriodDesignationEnum;
+
+class WorkingHoursMonthlyViewRepository extends AbstractWorkingHoursViewRepository
+{
+
+    protected const SQL_SELECT = <<<SQL
+        select 
+            "Monat" as "period",
+            "Gesamtarbeitszeit" as "totalHours",
+            "Arbeitstage" as "workingDays",
+            "Überstunden" as "overtime"
+        from "Arbeitszeiten - Monat"
+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();
+    }
+
+    protected function buildDateFromPeriod(string $period): DateTimeInterface
+    {
+        return new DateTime($period . '-01');
+    }
+}

api/src/Repositories/WorkingHoursRepository.php

@@ -7,6 +7,7 @@ namespace TorstenHettstedt\TimekeepingApi\Repositories;
 use DateInterval;
 use DateTime;
 use Exception;
+use InvalidArgumentException;
 use PDO;
 use PDOException;
 use TorstenHettstedt\TimekeepingApi\Models\ModelInterface;
@@ -43,13 +44,13 @@ class WorkingHoursRepository implements RepositoryReaderInterface, RepositoryWri
     public function findAll(): array
     {
         $models = [];
-        $stmt = $this->database->prepare('SELECT "Datum" as workingDay, "Arbeitszeit" as workingTime FROM public."Arbeitszeiten"');
+        $stmt = $this->database->prepare('select "Datum" as "workingDay", "Arbeitszeit" as "workingTime" from public."Arbeitszeiten"');
         $stmt->execute();
         while ($row = $stmt->fetch()) {
             $model = new WorkingHours();
             $model
-                ->setWorkingDay(new DateTime($row['workingday']))
-                ->setWorkingTime(new DateInterval('P0000-00-00T'.$row['workingtime']));
+                ->setWorkingDay(new DateTime($row['workingDay']))
+                ->setWorkingTime(new DateInterval('P0000-00-00T' . $row['workingTime']));
             $models[] = $model;
         }
         return $models;
@@ -67,7 +68,7 @@ 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();
@@ -76,32 +77,77 @@ class WorkingHoursRepository implements RepositoryReaderInterface, RepositoryWri
         }
         $model = new WorkingHours();
         $model
-            ->setWorkingDay(new DateTime($row['workingday']))
-            ->setWorkingTime(new DateInterval('P0000-00-00T'.$row['workingtime']));
+            ->setWorkingDay(new DateTime($row['workingDay']))
+            ->setWorkingTime(new DateInterval('P0000-00-00T' . $row['workingTime']));
         return $model;
     }
 
     /**
      * @param WorkingHours|ModelInterface $model
+     *
+     * @throws RepositoryModelAlreadyExists
+     * @throws Exception
      */
     public function insert(mixed $model): void
     {
-        // TODO: Implement insert() method.
+        if ($model instanceof WorkingHours) {
+            $workingDay = $model->getWorkingDay()->format('Y-m-d');
+            $workingTime = $model->getWorkingTime()->format('%H:%I:%S');
+        } else {
+            throw new InvalidArgumentException('Es wird ein Modell der Klasse "' . WorkingHours::class . '" verlangt.');
+        }
+
+        try {
+            $this->findByKey($workingDay);
+            throw new RepositoryModelAlreadyExists();
+        } /** @noinspection PhpUnusedLocalVariableInspection */
+        catch (RepositoryRecordNotFoundException $exception) {
+            $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();
+        }
     }
 
     /**
      * @param WorkingHours|ModelInterface $model
+     *
+     * @throws RepositoryRecordNotFoundException
      */
     public function update(mixed $model): void
     {
-        // TODO: Implement update() method.
+        if ($model instanceof WorkingHours) {
+            $workingDay = $model->getWorkingDay()->format('Y-m-d');
+            $workingTime = $model->getWorkingTime()->format('%H:%I:%S');
+        } else {
+            throw new InvalidArgumentException('Es wird ein Modell der Klasse "' . WorkingHours::class . '" verlangt.');
+        }
+        $stmt = $this->database->prepare('update public."Arbeitszeiten" set "Arbeitszeit" = ? where "Datum" = ?');
+        $stmt->bindParam(1, $workingTime);
+        $stmt->bindParam(2, $workingDay);
+        $stmt->execute();
+        if ($stmt->rowCount() < 1) {
+            throw new RepositoryRecordNotFoundException();
+        }
     }
 
     /**
      * @param WorkingHours|ModelInterface $model
+     *
+     * @throws RepositoryRecordNotFoundException
      */
     public function delete(mixed $model): void
     {
-        // TODO: Implement delete() method.
+        if ($model instanceof WorkingHours) {
+            $workingDay = $model->getWorkingDay()->format('Y-m-d');
+        } else {
+            throw new InvalidArgumentException('Es wird ein Modell der Klasse "' . WorkingHours::class . '" verlangt.');
+        }
+        $stmt = $this->database->prepare('delete from  public."Arbeitszeiten" where "Datum" = ?');
+        $stmt->bindParam(1, $workingDay);
+        $stmt->execute();
+        if ($stmt->rowCount() < 1) {
+            throw new RepositoryRecordNotFoundException();
+        }
     }
 }

api/src/Repositories/WorkingHoursWeeklyViewRepository.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Repositories;
+
+use DateInterval;
+use DateTime;
+use DateTimeInterface;
+use PDO;
+use TorstenHettstedt\TimekeepingApi\Models\PeriodDesignationEnum;
+
+class WorkingHoursWeeklyViewRepository extends AbstractWorkingHoursViewRepository
+{
+
+    protected const SQL_SELECT = <<<SQL
+        select 
+            "Woche" as "period",
+            "Gesamtarbeitszeit" as "totalHours",
+            "Arbeitstage" as "workingDays",
+            "Überstunden" as "overtime"
+        from "Arbeitszeiten - Woche"
+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();
+    }
+
+    protected function buildDateFromPeriod(string $period): DateTimeInterface
+    {
+        $time_array = explode('#', $period);
+        $year = (int)$time_array[0];
+        $week = (int)$time_array[1] - 1;
+        $date = new DateTime('first day of January ' . $year);
+        $date->modify('monday this week');
+        $date->add(new DateInterval(sprintf('P%dW', $week)));
+        return $date;
+    }
+}

api/src/Repositories/WorkingHoursYearlyViewRepository.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Repositories;
+
+use DateTime;
+use DateTimeInterface;
+use Exception;
+use PDO;
+use TorstenHettstedt\TimekeepingApi\Models\PeriodDesignationEnum;
+
+class WorkingHoursYearlyViewRepository extends AbstractWorkingHoursViewRepository
+{
+
+    protected const SQL_SELECT = <<<SQL
+        select 
+            "Jahr" as "period",
+            "Gesamtarbeitszeit" as "totalHours",
+            "Arbeitstage" as "workingDays",
+            "Überstunden" as "overtime"
+        from "Arbeitszeiten - Jahr"
+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();
+    }
+
+    /**
+     * @param string $period
+     *
+     * @return DateTimeInterface
+     * @throws Exception
+     */
+    protected function buildDateFromPeriod(string $period): DateTimeInterface
+    {
+        return new DateTime($period . '-01-01');
+    }
+}

api/tests/_data/dump.sql

@@ -23,8 +23,9 @@ DROP VIEW IF EXISTS public."Arbeitszeiten - Jahr";
 --
 
 CREATE TABLE public."Arbeitszeiten" (
-    "Datum" date NOT NULL,
-    "Arbeitszeit" interval
+    "Datum"       date not null,
+    "Arbeitszeit" interval(6) null,
+    constraint "Arbeitszeiten_pkey" primary key ("Datum")
 );
 
 

api/tests/unit/Repositories/WorkingHoursRepositoryTest.php

@@ -6,8 +6,10 @@ 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\RepositoryRecordNotFoundException;
@@ -26,10 +28,14 @@ class WorkingHoursRepositoryTest extends Unit
 
     protected function _before(): void
     {
+        /** @noinspection SpellCheckingInspection */
         $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
     {
         $repository = new WorkingHoursRepository($this->pdoObject);
@@ -58,6 +64,17 @@ class WorkingHoursRepositoryTest extends Unit
         $repository->findByKey(self::NEW_DATE);
     }
 
+    /**
+     * @throws Exception
+     */
+    public function testInsertWithInvalidModel(): void
+    {
+        $repository = new WorkingHoursRepository($this->pdoObject);
+        $model = $this->makeEmpty(ModelInterface::class);
+        $this->expectException(InvalidArgumentException::class);
+        $repository->insert($model);
+    }
+
     /**
      * @throws RepositoryRecordNotFoundException
      * @throws Exception
@@ -91,6 +108,18 @@ class WorkingHoursRepositoryTest extends Unit
         $repository->insert($model);
     }
 
+    /**
+     * @throws RepositoryRecordNotFoundException
+     * @throws Exception
+     */
+    public function testDeleteWithInvalidModel(): void
+    {
+        $repository = new WorkingHoursRepository($this->pdoObject);
+        $model = $this->makeEmpty(ModelInterface::class);
+        $this->expectException(InvalidArgumentException::class);
+        $repository->delete($model);
+    }
+
     /**
      * @throws RepositoryRecordNotFoundException
      * @throws Exception
@@ -107,6 +136,10 @@ class WorkingHoursRepositoryTest extends Unit
         $repository->findByKey(self::EXISTING_DATE);
     }
 
+    /**
+     * @throws RepositoryRecordNotFoundException
+     * @throws Exception
+     */
     public function testNotExistsDelete(): void
     {
         $repository = new WorkingHoursRepository($this->pdoObject);
@@ -118,6 +151,18 @@ class WorkingHoursRepositoryTest extends Unit
         $repository->delete($model);
     }
 
+    /**
+     * @throws RepositoryRecordNotFoundException
+     * @throws Exception
+     */
+    public function testUpdateWithInvalidModel(): void
+    {
+        $repository = new WorkingHoursRepository($this->pdoObject);
+        $model = $this->makeEmpty(ModelInterface::class);
+        $this->expectException(InvalidArgumentException::class);
+        $repository->update($model);
+    }
+
     /**
      * @throws RepositoryRecordNotFoundException
      * @throws Exception

api/tests/unit/Repositories/WorkingHoursViewRepositoryTest.php

@@ -0,0 +1,110 @@
+<?php
+
+namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Repositories;
+
+use Codeception\Test\Unit;
+use DateTime;
+use DateTimeZone;
+use Exception;
+use PDO;
+use TorstenHettstedt\TimekeepingApi\Models\WorkingHoursView;
+use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryRecordNotFoundException;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursWeeklyViewRepository;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursMonthlyViewRepository;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursYearlyViewRepository;
+
+class WorkingHoursViewRepositoryTest extends Unit
+{
+    protected PDO          $pdoObject;
+
+    protected function _before(): void
+    {
+        /** @noinspection SpellCheckingInspection */
+        $this->pdoObject = new PDO('pgsql:host=psql.torsten-hettstedt.net;port=5432;dbname=testdb;user=bruce;password=mypass');
+        parent::_before();
+    }
+
+    /**
+     * @return array[]
+     */
+    public function listObjectProvider(): array
+    {
+        return [
+            [WorkingHoursYearlyViewRepository::class,  1],
+            [WorkingHoursMonthlyViewRepository::class, 3],
+            [WorkingHoursWeeklyViewRepository::class, 13],
+        ];
+    }
+
+    /**
+     * @return array[]
+     * @throws Exception
+     */
+    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'))],
+        ];
+    }
+
+    /**
+     * @return array[]
+     */
+    public function notExistingObjectProvider(): array
+    {
+        return [
+            [WorkingHoursYearlyViewRepository::class,  '2022',],
+            [WorkingHoursMonthlyViewRepository::class, '2020 May',],
+            [WorkingHoursWeeklyViewRepository::class,  '2020#30',],
+        ];
+    }
+
+    /**
+     * @param string $period_class
+     * @param int    $count_records
+     *
+     * @dataProvider listObjectProvider
+     */
+    public function testFindAll(string $period_class, int $count_records): void
+    {
+        $repository = new $period_class($this->pdoObject);
+        $models = $repository->findAll();
+        $this->assertIsArray($models);
+        $this->assertContainsOnly(WorkingHoursView::class, $models);
+        $this->assertCount($count_records, $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
+    {
+        $repository = new $period_class($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
+    {
+        $repository = new $period_class($this->pdoObject);
+        $this->expectException(RepositoryRecordNotFoundException::class);
+        $repository->findByKey($search);
+    }
+}