public async Task <PurchaseDTO> CreatePurchaseAsync(CreatePurchaseDTO createPurchaseDTO)
{
var ticket = await _DBContext.Tickets.FirstOrDefaultAsync(t => t.Id == createPurchaseDTO.TicketId); //1 звернення до БД
if (ticket == null)
{
throw new ItemNotFoundException($"Ticket with id {createPurchaseDTO.TicketId} not found.");
}
var customer = await _customerService.CreateCustomerOrUpdateIfExistAsync(createPurchaseDTO.Customer); //2 звернення до БД
var purchase = new PurchaseEntity
{
IsAvailable = true,
BarCode = Guid.NewGuid(),
CustomerId = customer.Id,
TicketId = ticket.Id
};
await _DBContext.Purchases.AddAsync(purchase); //1 звернення до БД
await _DBContext.SaveChangesAsync();
//Email розсилка
string type = "";
switch (ticket.Type)
{
case TicketType.Festival: { type = "фестиваль"; break; }
case TicketType.Parking: { type = "парковка"; break; }
case TicketType.Tent: { type = "наметове містечко"; break; }
}
var date = ticket.BeginingTime.ToString("dd.MM.yyyy", CultureInfo.InvariantCulture);
string message = string.Format(Constants.Email.tickert, $"{customer.FirstName} {customer.LastName}", type, date,
ticket.Duration, ticket.Price, purchase.BarCode.ToString());
_emailSenderService.SendEmailHtmlTextAsync(customer.Email, "Квиток на фестиваль", message);
//
var purchaseDTO = _mapper.Map <PurchaseDTO>(purchase);
return(purchaseDTO);
}
