Refactoring - split data, logic and model layers; custom network exception

StudentHouseDashboard/Logic/UserManager.cs

@@ -0,0 +1,65 @@
+using BCrypt.Net;
+using Models;
+using Data;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Net.Http;
+using System.Security.Claims;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace Logic
+{
+    public class UserManager
+    {
+        private UserRepository userRepository;
+        public UserManager()
+        {
+            userRepository = new UserRepository();
+        }
+        public List<User> GetAllUsers()
+        {
+            return userRepository.GetAllUsers();
+        }
+        public User GetUserById(int id)
+        {
+            return userRepository.GetUserById(id);
+        }
+        public List<User> GetUsersByPage(int? p, int? c)
+        {
+            return userRepository.GetUsersByPage(p, c);
+        }
+        public User? AuthenticatedUser(string name, string password)
+        {
+            List<User> users = userRepository.GetAllUsers();
+            User user = users.Find(x => x.Name == name);
+            if (user == null)
+            {
+                return null;
+            }
+            else
+            {
+                if (BCrypt.Net.BCrypt.Verify(password, user.Password))
+                {
+                    return user;
+                }
+                else return null;
+            }
+        }
+        public bool CreateUser(string name, string password, UserRole role)
+        {
+            return userRepository.CreateUser(name, password, role);
+        }
+        public void UpdateUser(int id, string name, string password, UserRole role)
+        {
+            userRepository.UpdateUser(id, name, password, role);
+        }
+        public void DisableUser(int id)
+        {
+            userRepository.DisableUser(id);
+        }
+    }
+}