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api/src/Repositories/AbstractWorkingHoursViewRepository.php

@@ -0,0 +1,123 @@
+<?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) {
+            $interval->invert = 1;
+        }
+        if ($minutes < 0) {
+            $interval->invert = 1;
+        }
+        if ($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/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/unit/Repositories/WorkingHoursViewRepositoryTest.php

@@ -3,24 +3,22 @@
 namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Repositories;
 
 use Codeception\Test\Unit;
+use DateTime;
+use DateTimeZone;
 use PDO;
-use TorstenHettstedt\TimekeepingApi\Models\PeriodDesignationEnum;
 use TorstenHettstedt\TimekeepingApi\Models\WorkingHoursView;
 use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryRecordNotFoundException;
-use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursViewRepository;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursWeeklyViewRepository;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursMonthlyViewRepository;
+use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursYearlyViewRepository;
 
 class WorkingHoursViewRepositoryTest 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;
-
     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();
     }
@@ -31,9 +29,9 @@ class WorkingHoursViewRepositoryTest extends Unit
     public function listObjectProvider(): array
     {
         return [
-            [PeriodDesignationEnum::YEARLY(),  1],
+            [WorkingHoursYearlyViewRepository::class,  1],
-            [PeriodDesignationEnum::MONTHLY(), 3],
+            [WorkingHoursMonthlyViewRepository::class, 3],
-            [PeriodDesignationEnum::WEEKLY(), 13],
+            [WorkingHoursWeeklyViewRepository::class, 13],
         ];
     }
 
@@ -43,9 +41,9 @@ class WorkingHoursViewRepositoryTest extends Unit
     public function existingObjectProvider(): array
     {
         return [
-            [PeriodDesignationEnum::YEARLY(),  '2020', 61],
+            [WorkingHoursYearlyViewRepository::class,  '2020',          61, new DateTime('2020-01-01', new DateTimeZone('UCT'))],
-            [PeriodDesignationEnum::MONTHLY(), '2020-02', 20],
+            [WorkingHoursMonthlyViewRepository::class, '2020 February', 20, new DateTime('2020-02-01', new DateTimeZone('UCT'))],
-            [PeriodDesignationEnum::WEEKLY(),  '2020#3', 5],
+            [WorkingHoursWeeklyViewRepository::class,  '2020#03',        5, new DateTime('2020-01-13', new DateTimeZone('UCT'))],
         ];
     }
 
@@ -55,54 +53,56 @@ class WorkingHoursViewRepositoryTest extends Unit
     public function notExistingObjectProvider(): array
     {
         return [
-            [PeriodDesignationEnum::YEARLY(),  '2022',],
+            [WorkingHoursYearlyViewRepository::class,  '2022',],
-            [PeriodDesignationEnum::MONTHLY(), '2020-05',],
+            [WorkingHoursMonthlyViewRepository::class, '2020 May',],
-            [PeriodDesignationEnum::WEEKLY(),  '2020#30',],
+            [WorkingHoursWeeklyViewRepository::class,  '2020#30',],
         ];
     }
 
     /**
-     * @param PeriodDesignationEnum $period
+     * @param string $period_class
-     * @param int                   $count_records
+     * @param int    $count_records
      *
      * @dataProvider listObjectProvider
      */
-    public function testFindAll(PeriodDesignationEnum $period, int $count_records): void
+    public function testFindAll(string $period_class, int $count_records): void
     {
-        $repository = new WorkingHoursViewRepository($this->pdoObject, $period);
+        $repository = new $period_class($this->pdoObject);
         $models = $repository->findAll();
         $this->assertIsArray($models);
         $this->assertContainsOnly(WorkingHoursView::class, $models);
-        $this->assertCount(self::RECORDS_COUNT, $models);
+        $this->assertCount($count_records, $models);
     }
 
     /**
      *
      * @dataProvider existingObjectProvider
      *
-     * @param PeriodDesignationEnum $period
+     * @param string   $period_class
-     * @param string                $search
+     * @param string   $search
+     * @param int      $workingDays
+     * @param DateTime $period
      */
-    public function testExistingFindByKey(PeriodDesignationEnum $period, string $search, int $workingDays): void
+    public function testExistingFindByKey(string $period_class, string $search, int $workingDays, DateTime $period): void
     {
-        $repository = new WorkingHoursViewRepository($this->pdoObject, $period);
+        $repository = new $period_class($this->pdoObject);
-        $model = $repository->findByKey(self::EXISTING_DATE);
+        $model = $repository->findByKey($search);
         $this->assertInstanceOf(WorkingHoursView::class, $model);
         $this->assertEquals($workingDays, $model->getWorkingDays());
+        $this->assertEquals($period->format('Ymd'), $model->getPeriod()->format('Ymd'));
     }
 
     /**
-     * @param PeriodDesignationEnum $period
+     * @param string $period_class
-     * @param string                $search
+     * @param string $search
      *
      * @dataProvider notExistingObjectProvider
      *
-     * @throws RepositoryRecordNotFoundException
      */
-    public function testNotExistingFindByKey(PeriodDesignationEnum $period, string $search): void
+    public function testNotExistingFindByKey(string $period_class, string $search): void
     {
-        $repository = new WorkingHoursViewRepository($this->pdoObject, $period);
+        $repository = new $period_class($this->pdoObject);
         $this->expectException(RepositoryRecordNotFoundException::class);
-        $repository->findByKey(self::NEW_DATE);
+        $repository->findByKey($search);
     }
 }