Add a controler for "User" (add and authenticate)

Back/skydiveLogs-api.Business/UserService.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+
+using skydiveLogs_api.Business.Interface;
+using skydiveLogs_api.Model;
+using skydiveLogs_api.Data.Interface;
+
+
+namespace skydiveLogs_api.Business
+{
+    public class UserService : IUserService
+    {
+        public UserService(IUserRepository userRepository)
+        {
+            _userRepository = userRepository;
+        }
+
+        public User GetByLogin(string login, string password)
+        {
+            var tmp = _userRepository.GetByLogin(login, password);
+
+            return tmp;
+        }
+
+        public void AddNewUser(User newUser)
+        {
+            _userRepository.Add(newUser);
+        }
+
+        private readonly IUserRepository _userRepository;
+    }
+}