/// <summary>
/// add rental in the database, return true if it is added, otherwise
/// return false.
/// </summary>
/// <param name="r"></param>
/// <returns></returns>
public static bool AddRental(Rental r)
{
List <Rental> r1 = DBController.GetAllRecords <Rental>().Where(rental =>
rental.CustomerID == r.CustomerID).ToList();
bool noneActive = true;
foreach (Rental item in r1)
{
if (item.Active)
{
noneActive = false;
}
}
if (r1 == null || noneActive)
{
r.Active = true;
Vehicle v = DBController.GetAllRecords <Vehicle>().Where(vehicle =>
vehicle.VehicleID == r.VehicleID).FirstOrDefault();
v.IsRented = true;
DBController.Save(r, DBObject.SaveTypes.Insert);
VehicleControl.ModifyVehicle(v);
return(true);
}
return(false);
}
/// <summary>
/// The Deny method will remove the issue if the issue is deemed
/// invalid, and return the cars state to not damaged
/// </summary>
/// <param name="vi"></param>
public static void Deny(VehicleIssue vi)
{
Vehicle v1 = VehicleControl.FindVehicle(vi.VehicleID.ToString());
v1.IsDamaged = false;
DBController.Delete(vi);
DBController.Save(v1, DBObject.SaveTypes.Update);
}
/// <summary>
/// add purchase and determine the cost of each vehicle
/// </summary>
/// <param name="p"></param>
public static void DeterminePurchaseCost(Purchase p)
{
int vehicleId = p.VehicleID;
Vehicle v = DBController.GetAllRecords <Vehicle>().Where(vehicle =>
vehicle.VehicleID == vehicleId).FirstOrDefault();
int totalCost = VehicleControl.DeterminePrice(v);
p.Cost = totalCost;
}
/// <summary>
/// The Fix method will update the vehicle in questions isDamaged
/// to represent the car is fixed, and update the issue as being
/// fixed.
/// </summary>
/// <param name="vi"></param>
public static void Fix(VehicleIssue vi)
{
Vehicle v1 = VehicleControl.FindVehicle(vi.VehicleID.ToString());
v1.IsDamaged = false;
vi.IsFixed = true;
DBController.Save(vi, DBObject.SaveTypes.Update);
DBController.Save(v1, DBObject.SaveTypes.Update);
}
/// <summary>
/// add purchase in the database.
/// </summary>
/// <param name="p"></param>
public static void AddPurchase(Purchase p)
{
Vehicle v = DBController.GetAllRecords <Vehicle>().Where(vehicle =>
vehicle.VehicleID == p.VehicleID).FirstOrDefault();
v.IsRented = true;
DeterminePurchaseCost(p);
DBController.Save(p, DBObject.SaveTypes.Insert);
VehicleControl.ModifyVehicle(v);
}
/// <summary>
/// The method will use the VehicleIssue Object, and insert the
/// VehicleIssue into the table, as well as update the vehicle
/// attribute, isDamaged to signify the car is in need of repair
/// </summary>
/// <param name="vI"></param>
/// <returns></returns>
public static bool AddIssue(VehicleIssue vI)
{
try
{
Vehicle v1 = VehicleControl.FindVehicle(vI.VehicleID.ToString());
v1.IsDamaged = true;
DBController.Save(vI, DBObject.SaveTypes.Insert);
DBController.Save(v1, DBObject.SaveTypes.Update);
}
catch (Exception e)
{
return(false);
}
return(true);
}