[Fix:#6] Get tasks from a given user id

server/app/routes.php

@@ -72,13 +72,9 @@ $router->mount('/tasks', function () use ($router) {
  * User resource
  */
 $router->mount('/users', function () use ($router) {
-    // Create user (register)
-    $router->post('/', 'DefaultController@index');
-
     // Get one user
-    $router->get('/(\d+)', 'DefaultController@index');
+    $router->get('/(\d+)', 'UserController@get');
 
     // Get one task's tasks
-    $router->get('/(\d+)/tasks', 'DefaultController@index');
-});
-
+    $router->get('/(\d+)/tasks', 'UserController@getTasks');
+});

server/src/Controller/UserController.php

@@ -2,7 +2,59 @@
 
 namespace App\Controller;
 
+use App\Repository\TaskRepository;
+use App\Service\Database;
+use App\Service\JsonResponse;
+use App\Repository\UserRepository;
+
 class UserController
 {
-    //
+    private $db;
+    private $jsonResponse;
+    private $repository;
+    private $taskRepository;
+
+    public function __construct()
+    {
+        $this->db = new Database();
+        $this->jsonResponse = new JsonResponse();
+        $this->repository = new UserRepository($this->db);
+        $this->taskRepository = new TaskRepository($this->db);
+    }
+
+    /**
+     * Get user by id
+     *
+     * Route: /users/$id
+     * Method: GET
+     */
+    public function get($id)
+    {
+        $user = $this->repository->findOneById($id) ?? [];
+        $code = ($user != null) ? 200 : 404;
+        $message = ($user != null) ? "User found." : "User not found.";
+
+        print $this->jsonResponse->create($code, $message, [
+            'id' => $user['id'],
+            'username' => $user['name'],
+            'email' => $user['email'],
+        ]);
+    }
+
+    public function getTasks($id)
+    {
+        $user = $this->repository->findOneById($id) ?? [];
+
+        if (is_null($user)) {
+            $code = ($data != null) ? 200 : 404;
+            $message = ($data != null) ? "User found." : "User not found.";
+
+            print $this->jsonResponse->create($code, $message, []);
+            exit();
+        }
+
+        $tasks = $this->taskRepository->findByUserId($id);
+
+        print $this->jsonResponse->create(200, 'Here are the tasks.', $tasks);
+    }
 }

server/src/Repository/TaskRepository.php

@@ -58,6 +58,20 @@ class TaskRepository
         }
     }
 
+    public function findByUserId($userId){
+        $stmt = $this->db->getConnection()->prepare('SELECT * FROM ' . $this->tableName . ' WHERE user_id = :user_id');
+        $stmt->bindParam(':user_id', $userId, \PDO::PARAM_INT);
+        $stmt->execute();
+
+        $task = $stmt->fetchAll(\PDO::FETCH_ASSOC);
+
+        if (!$task) {
+            return null;
+        } else {
+            return $task;
+        }
+    }
+
     /**
      * @param $data
      * @return mixed