public async Task <bool> ProcessDelivery(int rentContractId)
{
RentContract = await Tenant.RentContracts
.WhereId(rentContractId)
.IncludeStore()
.IncludeRentedProducts()
.IncludePaymentMethodsAndFees()
.SingleOrDefaultAsync();
if (RentContract == null || RentContract.Confirmed || RentContractIsPending())
{
return(false);
}
ProductConsumption = new ProductConsumption(Tenant, RentContract);
if (!await ProductConsumption.Confirm())
{
return(false);
}
Billing = new RentBilling(Tenant, RentContract);
Billing.Confirm();
RentContract.ConfirmationDate = DateTime.UtcNow;
await Tenant.SaveChangesAsync();
return(true);
}
public async Task <bool> Revert(int rentContractId)
{
RentContract = await Tenant.RentContracts
.WhereId(rentContractId)
.IncludeStore()
.IncludeRentedProducts()
.IncludeRentIncomes()
.SingleOrDefaultAsync();
if (RentContract == null || !RentContract.Confirmed)
{
return(false);
}
ProductConsumption = new ProductConsumption(Tenant, RentContract);
await ProductConsumption.Revert();
ProductReplenishment = new ProductReplenishment(Tenant, RentContract);
if (!await ProductReplenishment.Revert())
{
return(false);
}
Billing = new RentBilling(Tenant, RentContract);
Billing.Revert();
RentContract.ConfirmationDate = null;
RentContract.DateOfReturn = null;
await Tenant.SaveChangesAsync();
return(true);
}