Removed todos and added User endpoint combined with register. Id changed to guid

src/Application/Users/Commands/CreateUser.cs

@@ -0,0 +1,39 @@
+using Hutopy.Application.Common.Interfaces;
+using Hutopy.Domain.Entities;
+
+namespace Hutopy.Application.Users.Commands;
+public record CreateUserCommand : IRequest<Guid>
+{
+    public required string FirstName { get; init; }
+    public required string LastName { get; init; }
+    public required string EmailAddress { get; init; }
+    public required string UserName { get; init; }
+    public required string Password { get; init; }
+}
+
+public class CreateUserCommandHandler : IRequestHandler<CreateUserCommand, Guid>
+{
+    private readonly IApplicationDbContext _context;
+
+    public CreateUserCommandHandler(IApplicationDbContext context)
+    {
+        _context = context;
+    }
+
+    public async Task<Guid> Handle(CreateUserCommand request, CancellationToken cancellationToken)
+    {
+        var entity = new User
+        {
+            FirstName = request.FirstName,
+            LastName = request.LastName,
+            EmailAddress = request.EmailAddress,
+            UserName = request.UserName,
+        };
+
+        _context.DomainUsers.Add(entity);
+
+        await _context.SaveChangesAsync(cancellationToken);
+
+        return entity.Id;
+    }
+}