112 lines
3.4 KiB
C#
112 lines
3.4 KiB
C#
using System.Text.RegularExpressions;
|
|
using Microsoft.AspNetCore.Mvc;
|
|
using Microsoft.AspNetCore.Mvc.RazorPages;
|
|
using TicketOffice.Data;
|
|
using TicketOffice.Models;
|
|
using TicketOffice.Services;
|
|
|
|
namespace TicketOffice.Pages.Auth;
|
|
|
|
public class LoginModel : PageModel
|
|
{
|
|
// Error massage displaying when email validation failed.
|
|
public string EmailValidationError = null!;
|
|
|
|
// Error massage displaying when password validation failed.
|
|
public string PasswordValidationError = null!;
|
|
|
|
private readonly TicketOfficeContext context;
|
|
private readonly UserValidationService validationService;
|
|
|
|
public LoginModel(TicketOfficeContext context,
|
|
UserValidationService validationService)
|
|
{
|
|
this.context = context;
|
|
this.validationService = validationService;
|
|
}
|
|
|
|
// Object representing a user who wants to login.
|
|
[BindProperty]
|
|
public new User? User { get; set; }
|
|
|
|
// Called when GET request is sent to the page. Validates the session and
|
|
// redirects to "Account" page if user already logged in.
|
|
public ActionResult OnGet()
|
|
{
|
|
if (validationService.IsAuthorized(HttpContext))
|
|
{
|
|
return RedirectToPage("/Auth/Account");
|
|
}
|
|
|
|
return Page();
|
|
}
|
|
|
|
// Called when POST request is sent to the page. Validates login form and
|
|
// redirects to "Account" page if the validation succeed.
|
|
public ActionResult OnPost()
|
|
{
|
|
if (ValidateForm())
|
|
{
|
|
User? user = context.User
|
|
.FirstOrDefault(u => u.Email == User!.Email);
|
|
|
|
HttpContext.Session.SetInt32("UserId", user!.Id);
|
|
HttpContext.Session.SetInt32("IsManager", user.IsManager ? 1 : 0);
|
|
return RedirectToPage("/Auth/Account");
|
|
}
|
|
|
|
return Page();
|
|
}
|
|
|
|
private bool ValidateForm()
|
|
{
|
|
User? user = context.User.FirstOrDefault(u => u.Email == User!.Email);
|
|
|
|
return ValidateEmail(User!.Email, out EmailValidationError) &&
|
|
ValidatePassword(User.Password, out PasswordValidationError);
|
|
|
|
bool ValidateEmail(string email, out string validationError)
|
|
{
|
|
if (user != null)
|
|
{
|
|
validationError = String.Empty;
|
|
return true;
|
|
}
|
|
|
|
if (String.IsNullOrWhiteSpace(email))
|
|
{
|
|
validationError = "Поле має бути заповненим";
|
|
return false;
|
|
}
|
|
|
|
Regex emailRegex = new Regex(@"^[^@\s]+@[^@\s]+\.[^@\s]+$");
|
|
|
|
if (!emailRegex.IsMatch(email))
|
|
{
|
|
validationError = "E-mail некоректний";
|
|
return false;
|
|
}
|
|
|
|
validationError = "E-mail не зареєстровано";
|
|
return false;
|
|
}
|
|
|
|
bool ValidatePassword(string password, out string validationError)
|
|
{
|
|
if (user!.Password == password)
|
|
{
|
|
validationError = String.Empty;
|
|
return true;
|
|
}
|
|
|
|
if (String.IsNullOrWhiteSpace(password))
|
|
{
|
|
validationError = "Поле має бути заповненим";
|
|
return false;
|
|
}
|
|
|
|
validationError = "Неправильний пароль";
|
|
return false;
|
|
}
|
|
}
|
|
} |