public void Add(Participation participate)
{
_participates.Add(participate);
}
public async Task RejectParticipation(int userId, int competitionSportId)
{
var participationId =
await
_participates.Where(
p => p.PresentedSportId == competitionSportId && p.RepresentativeUserId == userId)
.Select(p => p.Id)
.SingleAsync();
var participation = new Participation() { Id = participationId, IsApproved = false };
_participates.Attach(participation);
_dbContext.Entry(participation).Property(p => p.IsApproved).IsModified = true;
}