From 14fff41c96c39a425d1f8919b3cc8a8b29ef7fcc Mon Sep 17 00:00:00 2001
From: Kevin Frantz <mail@kevin-frantz.de>
Date: Sat, 14 Jul 2018 14:15:36 +0200
Subject: [PATCH] Implemented UniqueInterface, User and tests

---
 src/entity/UniqueInterface.php          | 22 ++++++++++++++++++++++
 src/entity/order/OrderInterface.php     | 10 ++--------
 src/entity/product/ProductInterface.php | 10 ++--------
 src/entity/user/User.php                | 16 ++++++++++++++++
 src/entity/user/UserInterface.php       |  4 +++-
 src/entity/user/UserTest.php            |  6 ++++++
 6 files changed, 51 insertions(+), 17 deletions(-)
 create mode 100644 src/entity/UniqueInterface.php

diff --git a/src/entity/UniqueInterface.php b/src/entity/UniqueInterface.php
new file mode 100644
index 0000000..4a1ca0a
--- /dev/null
+++ b/src/entity/UniqueInterface.php
@@ -0,0 +1,22 @@
+<?php
+namespace entity;
+
+/**
+ * This interface is needed for handling unique entities.
+ * Unique entities are defined by an id
+ * @author kevinfrantz
+ *        
+ */
+interface UniqueInterface
+{
+    /**
+     * @return int
+     */
+    public function getId():int;
+    
+    /**
+     * @param int $id
+     */
+    public function setId(int $id):void;
+}
+
diff --git a/src/entity/order/OrderInterface.php b/src/entity/order/OrderInterface.php
index 5090241..eb8d33b 100644
--- a/src/entity/order/OrderInterface.php
+++ b/src/entity/order/OrderInterface.php
@@ -4,6 +4,7 @@ namespace entity\order;
 use entity\product\ProductInterface;
 use Doctrine\Common\Collections\ArrayCollection;
 use entity\user\UserInterface;
+use entity\UniqueInterface;
 
 /**
  * Status in this class is bool
@@ -18,7 +19,7 @@ use entity\user\UserInterface;
  * @author kevinfrantz
  *        
  */
-interface OrderInterface
+interface OrderInterface extends UniqueInterface
 {
     /**
      * @param ProductInterface $product
@@ -35,13 +36,6 @@ interface OrderInterface
      */
     public function getProducts():ArrayCollection;
     
-    /**
-     * @return int
-     */
-    public function getId():int;
-    
-    public function setId(int $id):void;
-    
     /**
      * @return UserInterface
      */
diff --git a/src/entity/product/ProductInterface.php b/src/entity/product/ProductInterface.php
index 9367d40..bfb84d3 100644
--- a/src/entity/product/ProductInterface.php
+++ b/src/entity/product/ProductInterface.php
@@ -3,6 +3,7 @@ namespace entity\product;
 
 use entity\price\PriceInterface;
 use entity\image\ImageInterface;
+use entity\UniqueInterface;
 
 /**
  * Attention:
@@ -12,7 +13,7 @@ use entity\image\ImageInterface;
  * @author kevinfrantz
  *        
  */
-interface ProductInterface
+interface ProductInterface extends UniqueInterface
 {
     /**
      * @return PriceInterface
@@ -53,12 +54,5 @@ interface ProductInterface
      * @param string $color
      */
     public function setColor(string $color):void;
-    
-    /**
-     * @return int
-     */
-    public function getId():int;
-    
-    public function setId(int $id):void;
 }
 
diff --git a/src/entity/user/User.php b/src/entity/user/User.php
index f3bc3c3..461523f 100644
--- a/src/entity/user/User.php
+++ b/src/entity/user/User.php
@@ -23,6 +23,12 @@ final class User implements UserInterface
      * @var string
      */
     private $passwordHash;
+ 
+    /**
+     * 
+     * @var int
+     */
+    private $id;
     
     public function setName(string $name): void
     {
@@ -53,5 +59,15 @@ final class User implements UserInterface
     {
         return $this->email;
     }
+    public function setId(int $id): void
+    {
+        $this->id = $id;
+    }
+
+    public function getId(): int
+    {
+        return $this->id;
+    }
+
 }
 
diff --git a/src/entity/user/UserInterface.php b/src/entity/user/UserInterface.php
index de2b892..6667fd8 100644
--- a/src/entity/user/UserInterface.php
+++ b/src/entity/user/UserInterface.php
@@ -1,6 +1,8 @@
 <?php
 namespace entity\user;
 
+use entity\UniqueInterface;
+
 /**
  * Theoreticly you could make an own entity for name
  * (Depends on the use case.)
@@ -9,7 +11,7 @@ namespace entity\user;
  * @author kevinfrantz
  *        
  */
-interface UserInterface
+interface UserInterface extends UniqueInterface
 {
     /**
      * @param string $hash
diff --git a/src/entity/user/UserTest.php b/src/entity/user/UserTest.php
index 844f29b..1bfc6de 100644
--- a/src/entity/user/UserTest.php
+++ b/src/entity/user/UserTest.php
@@ -16,6 +16,8 @@ class UserTest extends TestCase
     
     const HASH = '1235';
     
+    const ID = 5678;
+    
     /**
      * @var User
      */
@@ -26,6 +28,7 @@ class UserTest extends TestCase
         $this->user->setName(self::NAME);
         $this->user->setEmail(self::EMAIL);
         $this->user->setPasswordHash(self::HASH);
+        $this->user->setId(self::ID);
     }
     
     public function testName():void{
@@ -40,5 +43,8 @@ class UserTest extends TestCase
         $this->assertEquals(self::HASH, $this->user->getPasswordHash());
     }
     
+    public function testId():void{
+        $this->assertEquals(self::ID, $this->user->getId());
+    }
 }