public IMaybe <Jwt.TokenBundle> MaybeLogin(PotentialUser potentialUser)
{
var maybeUser = _userRepository.MaybeGetOne(potentialUser.Username);
return(maybeUser.Case(
some: user =>
{
var isUsersAccountDisabled = !user.IsActive;
if (isUsersAccountDisabled)
{
return None <Jwt.TokenBundle> .Exists;
}
var isPasswordCorrect = PasswordService.Validate(potentialUser.Password, user.Password);
if (!isPasswordCorrect)
{
return None <Jwt.TokenBundle> .Exists;
}
var sesssion = _sessionCommand.Execute(new SessionCommand.Create(
user: user,
startedOn: DateTime.Now
));
return Some <Jwt.TokenBundle> .Exists(new Jwt.TokenBundle(
bearerToken: new Jwt.BearerToken(username: user.Username, role: user.Role),
refreshToken: new Jwt.RefreshToken(id: sesssion.Id, startedOn: sesssion.StartedOn)
));
},
none: () => None <Jwt.TokenBundle> .Exists));
}
public IMaybe <User.ShortDetails> MaybeGetOne(Guid id)
{
var maybeUser = _attendeeRegistrationContext.Users.Find(id);
return(maybeUser == null
? None <User.ShortDetails> .Exists
: Some <User.ShortDetails> .Exists(UserMapper.MapShortDetails(maybeUser)));
}
public IMaybe <User.LongDetails> MaybeGetOne(string username)
{
var maybeUser = _attendeeRegistrationContext.Users.SingleOrDefault(user => user.Username == username);
return(maybeUser == null
? None <User.LongDetails> .Exists
: Some <User.LongDetails> .Exists(UserMapper.MapLongDetails(maybeUser)));
}
public IMaybe <Session> MaybeGetOne(Guid id)
{
var maybeSession = _attendeeRegistrationContext.Sessions.Find(id);
return(maybeSession == null
? None <Session> .Exists
: Some <Session> .Exists(SessionMapper.Map(maybeSession)));
}
public IMaybe <Attendee.ShortDetails> GetOne(Guid id)
{
var attendee = _attendeeRegistrationContext.Attendees.Find(id);
if (attendee == null)
{
return(None <Attendee.ShortDetails> .Exists);
}
return(Some <Attendee.ShortDetails> .Exists(AttendeeMapper.MapShortDetails(attendee)));
}
public IMaybe <Attendee.ShortDetails> Execute(Print command)
{
var attendee = _attendeeRegistrationContext.Attendees.Find(command.Id);
if (attendee == null)
{
return(None <Attendee.ShortDetails> .Exists);
}
attendee.IsAccreditationPrinted = true;
_attendeeRegistrationContext.SaveChanges();
return(Some <Attendee.ShortDetails> .Exists(AttendeeMapper.MapShortDetails(attendee)));
}
public IMaybe <Jwt.BearerToken> MaybeCreateBearerToken(Jwt.RefreshToken refreshToken)
{
if (refreshToken.HasExpired)
{
return(None <Jwt.BearerToken> .Exists);
}
var maybeSession = _sessionRepository.MaybeGetOne(refreshToken.Id);
return(maybeSession.Case(
some: session => Some <Jwt.BearerToken> .Exists(new Jwt.BearerToken(
username: session.User.Username, role: session.User.Role
)),
none: () => None <Jwt.BearerToken> .Exists
));
}
public static IMaybe <BearerToken> CreateIfValid(string token)
{
return(IsValid(token)
? Some <BearerToken> .Exists(new BearerToken(token))
: None <BearerToken> .Exists);
}