public async Task <IActionResult> DeleteDivisionAsync(ClanId clanId, DivisionId divisionId)
{
var userId = HttpContext.GetUserId();
var clan = await _clanService.FindClanAsync(clanId);
if (clan == null)
{
return(this.NotFound("Clan does not exist."));
}
var result = await _clanService.DeleteDivisionAsync(clan, userId, divisionId);
if (result.IsValid)
{
return(this.Ok("The division has been removed."));
}
result.AddToModelState(ModelState);
return(this.BadRequest(new ValidationProblemDetails(ModelState)));
}