public async Task <SimulateRent> simulate(SimulateRent rent)
{
foreach (var item in rent.items)
{
if (!(await _validateItemStock.validate(item)))
{
return(null);
}
item.Laptop = (await _laptopRepository.findByIdAsync(item.LaptopId)).Value;
}
int daysAmount = (
DateTime
.ParseExact(
rent.rentExpirationDate, "dd/MM/yyyy", CultureInfo.InvariantCulture, DateTimeStyles.AllowWhiteSpaces)
.Subtract(
DateTime
.ParseExact(
rent.rentDate, "dd/MM/yyyy", CultureInfo.InvariantCulture, DateTimeStyles.AllowWhiteSpaces))).Days;
rent.customer = await _customerRepository.findByIdAsync(rent.customerId);
rent.items
.ToList()
.ForEach(item =>
{
rent.fullPrice += (item.Laptop.DailyPrice * item.Quantity * daysAmount);
});
return(rent);
}
public async Task <ActionResult <LaptopOutput> > findByIdAsync(int id)
{
var laptop = (await _laptopRepository.findByIdAsync(id)).Value;
if (laptop != null)
{
return(new LaptopOutput(laptop));
}
return(null);
}
public async Task <bool> validate(RentItemInput item)
{
var laptop = (await _laptopRepository.findByIdAsync(item.LaptopId)).Value;
if (laptop.StockAmount > 0 && laptop.StockAmount >= item.Quantity)
{
laptop.StockAmount -= 1;
await _laptopRepository.update(laptop);
}
else
{
return(false);
}
return(true);
}
public async Task <ActionResult <RentOutput> > create(RentInput rent)
{
foreach (var item in rent.Items)
{
if (!(await _validateItemStock.validate(new RentItemInput(item))))
{
return(null);
}
item.laptop = (await _laptopRepository.findByIdAsync(item.laptopId)).Value;
}
rent.Status = "efetuado";
await _rentRepository.addAsync(new Rent(rent));
rent.Customer = await _customerRepository.findByIdAsync(rent.CustomerId);
return(new RentOutput(new Rent(rent)));
}
public async Task refund(int id)
{
var rent = await _rentRepository.findByIdAsync(id);
if (rent.Status != "devolvido")
{
foreach (var item in rent.Items)
{
var laptop = (await _laptopRepository.findByIdAsync(item.laptopId)).Value;
laptop.StockAmount += item.quantity;
await _laptopRepository.update(laptop);
}
rent.Status = "devolvido";
await _rentRepository.update(rent);
}
}