public async Task <PlacedOrderDto> Add(PlacedOrder model)
{
DateTime startDateTime = DateTime.Today; //Today at 00:00:00
DateTime endDateTime = DateTime.Today.AddDays(1).AddTicks(-1); //Today at 23:59:59
string dateStr = DateTime.Today.ToString("MMddyyyy");
string resStr = $"{(model.RestaurantId):D4}";
string braStr = $"{(model.BranchId):D4}";
model.Code = string.Empty;
var totalOrderToday = await _placedOrderRepository.Repo.Where(
c => c.CreatedDate >= startDateTime && c.CreatedDate <= endDateTime).CountAsync();
var entity = _placedOrderRepository.Add(model);
await _unitOfWork.SaveChangesAsync();
entity.Code = $"OD-{dateStr}{resStr}{braStr}{(totalOrderToday + 1):D5}";
await _unitOfWork.SaveChangesAsync();
model.Id = entity.Id;
model.Code = entity.Code;
return(_mapper.Map <PlacedOrderDto>(model));
}
