public async Task <ValidateRegistrationResponse <ValidateRegistrationResult> > Handle(ValidateRegistrationCommand cmd, CancellationToken cancellationToken)
{
var mapper = new Mapper(_mapperConfiguration);
InvitedUser invitedUser = await _mediator.Send(new GetUserInGatedRegistrationByEmailAddressQuery(cmd.EmailAddress));
if (invitedUser != null)
{
if (invitedUser.Invited)
{
if (invitedUser.Verify(cmd.EntryCode))
{
if (!invitedUser.Registered)
{
invitedUser.Register();
invitedUser.Log(true, 204, cmd.EntryCode);
return(await _mediator.Send(new UpdateUserInGatedRegistrationCommand(invitedUser, HttpStatusCode.NoContent, "User successfully registered")));
}
else
{
// user is in database and was invited and has already registered
// log entry attempt, return false
invitedUser.Log(false, 208, cmd.EntryCode);
return(await _mediator.Send(new UpdateUserInGatedRegistrationCommand(invitedUser, HttpStatusCode.AlreadyReported, "User has already registered")));
}
}
else
{
//user attempted to log in with invalid entry code
invitedUser.Log(false, 401, cmd.EntryCode);
return(await _mediator.Send(new UpdateUserInGatedRegistrationCommand(invitedUser, HttpStatusCode.Unauthorized, "User attempted to register with invalid entry code")));
}
}
else
{
// user is in database but is uninvited, capture email, log entry attempt, return false
invitedUser.Log(false, 302, cmd.EntryCode);
return(await _mediator.Send(new UpdateUserInGatedRegistrationCommand(invitedUser, HttpStatusCode.Found, "User is in database but is uninvited")));
}
}
else
{
// add user to database as uninvited, capture email, log entry attempt return false
InvitedUser newUser = InvitedUser.Create(string.Empty, string.Empty, string.Empty, cmd.EmailAddress, string.Empty, string.Empty, "0F0F0F", false, false, DateTime.MinValue, new List <InvitedUserLogEntry>());
newUser.Log(false, 200, cmd.EntryCode);
return(await _mediator.Send(new AddUserToGatedRegistrationCommand(newUser, HttpStatusCode.OK, "User was added to database as uninvited")));
}
}
