public async Task <ActionResult <RinkViewModel> > Post(Rink item)
{
EnsureOnlyOneWinningRink(item);
_context.Rinks.Add(item);
await _context.SaveChangesAsync();
return(CreatedAtAction(nameof(Get), new { id = item.Id }, _mapper.Map <RinkViewModel>(item)));
}
public async Task <IActionResult> Put(long id, Rink item)
{
if (id != item.Id)
{
return(BadRequest());
}
EnsureOnlyOneWinningRink(item);
_context.Entry(item).State = EntityState.Modified;
await _context.SaveChangesAsync();
return(NoContent());
}
private void EnsureOnlyOneWinningRink(Rink item)
{
var existingWinningRinks = _context.Rinks
.Where(o =>
o.WasWinningRink == true &&
o.SeasonId == item.SeasonId &&
o.CompetitionId == item.CompetitionId &&
o.Id != item.Id)
.Count();
if (existingWinningRinks > 0)
{
throw new Exception("Already a winning rink for this season and competition.");
}
}
