public async Task <CreateDealForm> GetCreateDealForm(int currentUserId)
{
var currentUser = await _context.Users.FirstAsync(x => x.Id == currentUserId);
var haveOpenDeal = currentUser.Deals.Any(x => x.DealStatus != DealStatus.Closed);
var res = new CreateDealForm
{
IsCurrentUserActive = currentUser.IsActive,
HaveOpenDeal = haveOpenDeal,
OpenDealId = haveOpenDeal ? currentUser.Deals.Single(x => x.DealStatus != DealStatus.Closed).Id : 0
};
return(res);
}
public async Task <ActionResult> Create(CreateDealForm model)
{
if (model.PaymentCount < 1 && model.PaymentCount > model.DealPeriod)
{
ModelState.AddModelError("PaymentCount", "Неверное количество платежей.");
}
if (ModelState.IsValid)
{
var id = await _dealService.CreateDeal(User.Identity.GetUserId <int>(), model);
return(RedirectToAction("Details", new { id = id }));
}
return(View(model));
}
public async Task <int> CreateDeal(int userId, CreateDealForm model)
{
var currentUser = await _context.Users.FirstAsync(x => x.Id == userId);
var haveOpenDeal = currentUser.Deals.Any(x => x.DealStatus != DealStatus.Closed);
if (haveOpenDeal)
{
throw new AccessViolationException("User try to create the 2nd open deal.");
}
var deal = Mapper.Map <Deal>(model);
deal.OwnerId = userId;
_context.Deals.Add(deal);
await _context.SaveChangesAsync();
return(deal.Id);
}
