public async Task <Maybe <IIdentity> > HandleAuthenticationAsync(MiddlewareData data, IPrincipal principal)
{
var telegramIdentity = principal.GetIdentity <TelegramIdentity>()
.OrElseThrow(() => new InvalidOperationException("TelegramIdentity is required"));
var telegramUserId = telegramIdentity.Id;
var filter = Builders <T> .Filter.Eq(u => u.UserId, telegramUserId);
var newUser = await _identityFactory.CreateIdentityAsync(principal);
var update = new BsonDocument {
{ "$setOnInsert", newUser.ToBsonDocument() }
};
IIdentity identity = await GetDatabase().GetCollection <T>(CollectionNames.UsersCollection)
.FindOneAndUpdateAsync(
filter: filter,
update: update,
options: new FindOneAndUpdateOptions <T>()
{
IsUpsert = true,
ReturnDocument = ReturnDocument.After
}
);
return(identity.NotNull());
}
public Task <IIdentity> CreateIdentityAsync(IPrincipal principal)
{
var telegramIdentity = principal.GetIdentity <TelegramIdentity>()
.OrElseThrow(() => new InvalidOperationException("TelegramIdentity is required"));
IIdentity user = ApplicationUser.Create(telegramIdentity);
return(Task.FromResult(user));
}
/// <summary>
/// Returns Role of given principal
/// </summary>
public static Role GetRole(this IPrincipal principal)
{
if (principal == null)
{
throw new ArgumentNullException("principal");
}
return(principal.GetIdentity().Role);
}
/// <summary>
/// Gets the name for the user with the specified principal.
/// </summary>
/// <param name="principal">An IPrincipal that is the principal to get the name for.</param>
/// <param name="removeDomainName">A bool that indicates whether to remove the domain name from the principal.</param>
/// <returns>A string containing the name.</returns>
public static string GetUserName(this IPrincipal principal, bool removeDomainName = true)
{
string returnValue;
returnValue = principal.GetIdentity().Name;
if (removeDomainName && returnValue.Contains(@"\"))
{
returnValue = returnValue.Remove(0, returnValue.IndexOf(@"\") + 1);
}
return(returnValue);
}
/// <summary>
/// Gets the user principal for the specified IPrincipal.
/// </summary>
/// <param name="principal">An IPrincipal to get the UserPrincipal for.</param>
/// <returns>An UserPrincipal that is the user principal.</returns>
public static UserPrincipal GetUserPrincipal(this IPrincipal principal)
{
return(principal.GetIdentity().GetUserPrincipal());
}
