public async Task <CompetitionUserResponse> AddInvite(Guid differentUserId, Guid competitionId)
{
var existingInvitation = await _invitationRepo.Get(differentUserId, competitionId);
existingInvitation.EnsureDoesNotExist();
var participant = await _participantRepo.Get(differentUserId, competitionId);
participant.EnsureDoesNotExist("User is already in competition.");
var user = await _userRepo.Get(differentUserId);
user.EnsureExists("User not found.");
var invitation = new Invitation(differentUserId, competitionId);
_invitationRepo.Create(invitation);
await _invitationRepo.Save();
return(new CompetitionUserResponse(user));
}
public async Task <ParticipantResponse> AddParticipantToCompetitionAsUser(Guid userId, Guid competitionId)
{
var invitation = await _invitationRepo.Get(userId, competitionId);
invitation.EnsureExists("User has not been invited to join competition.");
var participant = new Participant(userId, competitionId);
_invitationRepo.Delete(invitation);
_participantRepo.Create(participant);
await _participantRepo.Save();
return(new ParticipantResponse(participant));
}