/// <summary>
/// Updating hostingUnit details
/// </summary>
/// <param name="unitKey"></param>
/// <param name="accommodationKey"></param>
/// <param name="hostKey"></param>
/// <param name="detailsInUnitUpdate"></param>
/// <param name="newValue">can be sum of orders, elements in unit, price, etc'...</param>
public void HostingUnitUpdate(int unitKey, int accommodationKey, string hostKey, enums.UnitUpdate detailsInUnitUpdate,
object newValue)
{
switch (detailsInUnitUpdate)
{
case enums.UnitUpdate.Price:
if ((decimal)newValue <= 0)
{
throw new Exception("the price must be more than zero");
}
_idalImp.HostingUnitUpdate(unitKey, accommodationKey, hostKey, enums.UnitUpdate.Price, newValue.Clone());
break;
case enums.UnitUpdate.ElementsUpdate:
_idalImp.HostingUnitUpdate(unitKey, accommodationKey, hostKey, enums.UnitUpdate.ElementsUpdate, newValue.Clone());
break;
case enums.UnitUpdate.OrderCompleted:
_idalImp.HostingUnitUpdate(unitKey, accommodationKey, hostKey, enums.UnitUpdate.OrderCompleted, newValue.Clone());
break;
case enums.UnitUpdate.OrderOffer:
_idalImp.HostingUnitUpdate(unitKey, accommodationKey, hostKey, enums.UnitUpdate.OrderOffer, newValue.Clone());
break;
default:
throw new Exception("This value cannot be updated");
}
}
public void HostingUnitUpdate(int unitKey, int accommodationKey, string hostKey, enums.UnitUpdate detailsInUnitUpdate,
object newValue)
{
if (_hosts.All(x => x.Id != hostKey))
{
throw new HostsException("Host doesn't exist");
}
if (_hosts.SelectMany(x => x.HostAccommodationsList).All(y => y.AccommodationKey != accommodationKey))
{
throw new AccommodationsException("Accommodation doesn't exist");
}
if (_hosts.SelectMany(x => x.HostAccommodationsList).SelectMany(y => y.ListOfAllUnits)
.All(z => z.HostingUnitKey != unitKey))
{
throw new HostingUnitsException("host unit doesn't exist");
}
foreach (var z in from x in _hosts
from y in x.HostAccommodationsList
from z in y.ListOfAllUnits
where z.HostingUnitKey == unitKey && z.AccommodationKey == accommodationKey && z.HostId == hostKey
select z)
{
switch (detailsInUnitUpdate)
{
case enums.UnitUpdate.Price:
z.UnitPrice = (decimal)newValue.Clone();
Tools.SaveToXML(_hosts, XmlConfigurations.HostsPath);
return;
case enums.UnitUpdate.ElementsUpdate:
z.UnitOptions = (FilterElements)newValue.Clone();
Tools.SaveToXML(_hosts, XmlConfigurations.HostsPath);
return;
case enums.UnitUpdate.OrderCompleted:
z.SumCompletedOrders++;
Tools.SaveToXML(_hosts, XmlConfigurations.HostsPath);
return;
case enums.UnitUpdate.OrderOffer:
Tools.SaveToXML(_hosts, XmlConfigurations.HostsPath);
return;
default:
throw new Exception("This value cannot be updated");
}
}
throw new HostsException("Host not found");
}
