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using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Claims;
using System.Threading.Tasks;
using IOL.WebApi.Template.Data.Database;
using IOL.WebApi.Template.Data.Dtos;
using IOL.WebApi.Template.Data.Result;
using IOL.Helpers;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Authentication.Cookies;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
namespace IOL.WebApi.Template.Controllers
{
public class AccountController : AppControllerBase
{
private readonly AppDbContext _context;
private readonly IAuthenticationService _authentication;
public AccountController(
AppDbContext context,
IAuthenticationService authentication
) {
_context = context;
_authentication = authentication;
}
[AllowAnonymous]
[HttpPost("login")]
public ActionResult Login(LoginRequestDto payload) {
if (!ModelState.IsValid)
return BadRequest(ModelState);
var user = _context.Users.SingleOrDefault(u => u.Username == payload.Username);
if (user == default || !user.VerifyPassword(payload.Password))
return BadRequest(new ErrorResult("Invalid username or password"));
var claims = new List<Claim> {
new(ClaimTypes.NameIdentifier, user.Id.ToString()),
new(ClaimTypes.Name, user.Username),
};
var identity = new ClaimsIdentity(claims, CookieAuthenticationDefaults.AuthenticationScheme);
var principal = new ClaimsPrincipal(identity);
var authenticationProperties = new AuthenticationProperties {
AllowRefresh = true,
IssuedUtc = DateTimeOffset.UtcNow,
};
if (payload.Persist) {
authenticationProperties.ExpiresUtc = DateTimeOffset.UtcNow.AddMonths(6);
authenticationProperties.IsPersistent = true;
}
HttpContext.SignInAsync(principal, authenticationProperties);
return Ok();
}
[HttpGet("logout")]
[AllowAnonymous]
public ActionResult Logout() {
HttpContext.SignOutAsync();
return Ok();
}
[AllowAnonymous]
[HttpGet("create-initial")]
public ActionResult CreateInitialUser(string username, string password) {
if (_context.Users.Any()) {
return NotFound();
}
var user = new User(username);
user.HashAndSetPassword(password);
_context.Users.Add(user);
_context.SaveChanges();
return Ok();
}
[AllowAnonymous]
[HttpGet("me")]
public async Task<ActionResult> GetLoggedInUser() {
var authres =
await _authentication.AuthenticateAsync(HttpContext, CookieAuthenticationDefaults.AuthenticationScheme);
if (authres.Succeeded)
return Ok(LoggedInUser);
await HttpContext.SignOutAsync();
return StatusCode(403);
}
[HttpPost("update-password")]
public ActionResult UpdatePassword([FromBody] string newPassword) {
if (newPassword.IsNullOrWhiteSpace()) {
return BadRequest(new ErrorResult("Invalid request",
"The new password field is required"));
}
if (newPassword.Length < 6) {
return BadRequest(new ErrorResult("Invalid request",
"The new password must contain atleast 6 characters"));
}
var user = _context.Users.SingleOrDefault(c => c.Id == LoggedInUser.Id);
if (user == default) {
HttpContext.SignOutAsync();
return StatusCode(403);
}
user.HashAndSetPassword(newPassword);
_context.SaveChanges();
return Ok();
}
}
}
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