public RoomsController(IRoomServices roomServices,
IAccessoryServices accessoryServices,
IUserServices userServices)
{
this.roomServices = roomServices;
this.accessoryServices = accessoryServices;
this.userServices = userServices;
}
public AccessoriesController(IAccessoryServices accessoryServices,
IUserServices userServices)
{
this.accessoryServices = accessoryServices;
this.userServices = userServices;
}
public int AddAccessoryToRoom(string RoomId, AccessoryModel am, Nullable<decimal> quantity)
{
int result = DaoUtilities.NO_CHANGES;
ROOM r = db.ROOM.Find(RoomId);
if (r != null)
{
ACCESSORY a = db.ACCESSORY.Find(am.AccessoryId);
if (a == null)
{
acs = new AccessoryServices();
int creationResult = acs.CreateAccessory(am);
if(creationResult == DaoUtilities.SAVE_SUCCESSFUL)
{
CONTAINSACCESSORY ca = db.CONTAINSACCESSORY.Create();
ca.ROOM_ID = RoomId;
ca.ACCESSORY_ID = am.AccessoryId;
ca.CONTAINS_QUANTITY = quantity;
r.CONTAINSACCESSORY.Add(ca);
a = db.ACCESSORY.Find(am.AccessoryId);
a.CONTAINSACCESSORY.Add(ca);
}
}
else
{
CONTAINSACCESSORY ca = db.CONTAINSACCESSORY.Create();
ca.ROOM_ID = RoomId;
ca.ACCESSORY_ID = a.ACCESSORY_ID;
ca.CONTAINS_QUANTITY = quantity;
r.CONTAINSACCESSORY.Add(ca);
a.CONTAINSACCESSORY.Add(ca);
}
try
{
int saveResult = db.SaveChanges();
if (saveResult == 1)
result = DaoUtilities.SAVE_SUCCESSFUL;
}
catch (DbUpdateConcurrencyException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.UPDATE_CONCURRENCY_EXCEPTION;
}
catch (DbUpdateException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.UPDATE_EXCEPTION;
}
catch (DbEntityValidationException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.ENTITY_VALIDATION_EXCEPTION;
}
catch (NotSupportedException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.UNSUPPORTED_EXCEPTION;
}
catch (ObjectDisposedException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.DISPOSED_EXCEPTION;
}
catch (InvalidOperationException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.INVALID_OPERATION_EXCEPTION;
}
}
return result;
}
