initial commit

Application/Interfaces/Services/IUserService.cs

@@ -0,0 +1,12 @@
+using Application.Interfaces.Repositories;
+using Domain.Entities;
+
+namespace Application.Interfaces.Services;
+
+public interface IUserService
+{
+    public IEnumerable<User> GetAllUsers();
+    public User GetUserById(int id);
+    public bool CreateUser(string username, string password, string email);
+    public bool UpdateUser(int id, string username, string password, string email);
+}