diff --git a/src/entity/user/User.php b/src/entity/user/User.php
index 461523f..34a2cf3 100644
--- a/src/entity/user/User.php
+++ b/src/entity/user/User.php
@@ -54,6 +54,15 @@ final class User implements UserInterface
     {
         $this->passwordHash = $hash;
     }
+    
+    /**
+     * In a real application you should use a salt ;)
+     * @param string $password
+     */
+    public function setPasswordHashByPassword(string $password): void
+    {
+        $this->passwordHash = password_hash($password, PASSWORD_BCRYPT);
+    }
 
     public function getEmail(): string
     {
diff --git a/src/entity/user/UserInterface.php b/src/entity/user/UserInterface.php
index 6667fd8..d8ce399 100644
--- a/src/entity/user/UserInterface.php
+++ b/src/entity/user/UserInterface.php
@@ -18,6 +18,8 @@ interface UserInterface extends UniqueInterface
      */
     public function setPasswordHash(string $hash):void;
     
+    public function setPasswordHashByPassword(string $password): void;
+    
     /**
      * @return string
      */
diff --git a/src/repository/user/User.php b/src/repository/user/User.php
new file mode 100644
index 0000000..7510811
--- /dev/null
+++ b/src/repository/user/User.php
@@ -0,0 +1,28 @@
+<?php
+namespace repository\user;
+
+use repository\AbstractRepository;
+use entity\user\UserInterface as UserEntityInterface;
+
+/**
+ *
+ * @author kevinfrantz
+ *        
+ */
+final class User extends AbstractRepository implements UserInterface
+{
+
+    public function addUser(UserEntityInterface $user): void
+    {
+        $statement = $this->database->prepare('INSERT INTO `user` (`name`, `email`, `hash`) VALUES (?, ?, ?);');
+        $statement->execute([
+            $user->getName(),
+            $user->getEmail(),
+            $user->getPasswordHash()
+        ]);
+    }
+
+    public function getUserByMailAndHash(string $mail, string $hash): UserEntityInterface
+    {}
+}
+
diff --git a/src/repository/user/UserInterface.php b/src/repository/user/UserInterface.php
index 69fd181..f9901d9 100644
--- a/src/repository/user/UserInterface.php
+++ b/src/repository/user/UserInterface.php
@@ -12,11 +12,6 @@ interface UserInterface
 {
     public function addUser(UserEntityInterface $user):void;
     
-    /**
-     * This function just exist for maintaining reasons
-     */
-    public function deleteAllUsers():void;
-    
     public function getUserByMailAndHash(string $mail,string $hash):UserEntityInterface;
 }
 
diff --git a/src/setup/database/user.sql b/src/setup/database/user.sql
index 43d870a..5fc1c8d 100644
--- a/src/setup/database/user.sql
+++ b/src/setup/database/user.sql
@@ -1,8 +1,8 @@
 CREATE TABLE `test_db`.`user` (
   `id` INT NOT NULL AUTO_INCREMENT,
-  `name` VARCHAR(45) NULL,
-  `email` VARCHAR(45) NULL,
-  `hash` VARCHAR(45) NULL,
+  `name` VARCHAR(120) NULL,
+  `email` VARCHAR(120) NULL,
+  `hash` VARCHAR(60) NULL,
   PRIMARY KEY (`id`),
   UNIQUE INDEX `id_UNIQUE` (`id` ASC),
   UNIQUE INDEX `email_UNIQUE` (`email` ASC));
diff --git a/src/setup/setup.php b/src/setup/setup.php
index 82a2f98..e02700f 100644
--- a/src/setup/setup.php
+++ b/src/setup/setup.php
@@ -2,6 +2,8 @@
 use core\Core;
 use Doctrine\Common\Collections\ArrayCollection;
 use repository\product\Product as ProductRepository;
+use repository\user\User as UserRepository;
+use entity\user\User;
 
 require __DIR__ . '/../vendor/autoload.php';
 
@@ -44,6 +46,14 @@ foreach ($lines as $number=>$line) {
     $products->add($product);
 }
 
-$productRepository = new ProductRepository((new Core())->getDatabase());
+$productRepository = new ProductRepository(new Core());
 $productRepository->addProducts($products);
+
+echo "Insert dummy user...\n";
+$user= new User();
+$user->setName('Maxla Mustermensch');
+$user->setPasswordHashByPassword('passwort:)');
+$user->setEmail('test@mail.test');
+$userRepository = new UserRepository(new Core());
+$userRepository->addUser($user);
 ?>
\ No newline at end of file