public async Task <ActionResult <CurrentUserDto> > UsosPinAuth(UsosAuthDto usosAuth)
{
if (usosAuth.RequestToken == null || usosAuth.TokenSecret == null || usosAuth.OAuthVerifier == null)
{
return(BadRequest("Missing parameters"));
}
var accessToken = _usosApi.GetAccessTokenData(usosAuth);
var usosUser = _usosApi.GetUsosUserData(accessToken.Item1, accessToken.Item2);
if (usosUser == null)
{
return(Unauthorized("Wrong PIN"));
}
var currentUser = usosUser.Adapt <CurrentUserDto>();
var dbUser = await _context.Users.FirstOrDefaultAsync(x => x.Id == currentUser.Id.Value);
if (dbUser != null)
{
currentUser.Id = dbUser.Id;
currentUser.UserRole = dbUser.UserRole;
}
else
{
var newUser = currentUser.Adapt <User>();
newUser.UserRole = usosUser.StaffStatus == StaffStatus.Lecturer ? UserRole.Lecturer :
usosUser.StudentStatus == StudentStatus.ActiveStudent ? UserRole.Student : throw new ArgumentOutOfRangeException("Incorrent user status");
if (_relational)
{
await using (var transaction = await _context.Database.BeginTransactionAsync())
{
await _context.Database.ExecuteSqlRawAsync("SET IDENTITY_INSERT [dbo].[Users] ON");
await _context.Users.AddAsync(newUser);
await _context.SaveChangesAsync();
await _context.Database.ExecuteSqlRawAsync("SET IDENTITY_INSERT [dbo].[Users] OFF");
await transaction.CommitAsync();
}
}
else
{
await _context.Users.AddAsync(newUser);
await _context.SaveChangesAsync();
}
currentUser.Id = newUser.Id;
var usosSemesters = _usosApi.GetUserCourses(accessToken.Item1, accessToken.Item2, newUser);
await UpdateSemAndCourseData(usosSemesters, newUser);
}
SetupToken(currentUser, accessToken.Item1, accessToken.Item2);
return(Ok(currentUser));
}
private async void Button_UsosAuth(object sender, EventArgs e)
{
using (UserDialogs.Instance.Loading("Loading"))
{
usosAuth = await SystemApi.GetUsosAuthData();
await Launcher.OpenAsync(new Uri(usosAuth.UsosAuthUrl));
}
UsosPin.IsVisible = true;
ConfirmPinButton.IsVisible = true;
}
public static async Task <CurrentUserDto> UsosAuth(UsosAuthDto usosAuthDto)
{
var result = await UsersClient.UsersUsosPinAuthPostAsync(usosAuthDto);
ApiConfiguration.AddDefaultHeader("Authorization", "Bearer " + result.Token);
UserHelper.User = result;
await UserHelper.SaveUser(result);
await UserHelper.UpdateCourseNotificationSubscribtions();
return(result);
}
public (string, string) GetAccessTokenData(UsosAuthDto usosAuth)
{
Client.Authenticator = OAuth1Authenticator
.ForAccessToken(ConsumerKey, ConsumerSecret, usosAuth.RequestToken, usosAuth.TokenSecret, usosAuth.OAuthVerifier);
var request = new RestRequest("oauth/access_token");
var result = Client.Execute(request);
var requestActionTokenResponseParameters = HttpUtility.ParseQueryString(result.Content);
var accessToken = requestActionTokenResponseParameters["oauth_token"];
var accessSecret = requestActionTokenResponseParameters["oauth_token_secret"];
return(accessToken, accessSecret);
}
