public void MakePurchase(ICollection <MContainer> containers, User customer)
{
var totalCost = containers.Select(c => c.Eat.Price).Sum();
customer.Money -= totalCost;
_userRepository.Update(customer);
containers.ToList().ForEach(c => _receiptRepository.Add(new Receipt
{
User = customer,
Container = c
}));
var emptyContainers = containers.Select(c =>
{
c.IsDeleted = true;
c.ReadyForOpen = true;
return(c);
}).ToList();
emptyContainers.ForEach(ec => _machineContainerRepository.Update(ec));
}
public void AddMoney(User model, decimal money)
{
model.Money += money;
_userRepository.Update(model);
}