public bool CanBuild(SessionDto session, int furnitureItemId)
{
SessionService.CheckSession(session);
InvariantPartStore itemPartStore = GetPartStore(furnitureItemId);
InvariantPartStore userPartStore = PartService.GetOwnedInvariant(session);
return(userPartStore.Contains(itemPartStore));
}
public IEnumerable <FurnitureItemModel> GetBuildList(SessionDto session)
{
return(ProtectedExecute <SessionDto, FurnitureItemModel>(sessionDto =>
{
SessionService.CheckSession(session);
Dictionary <FurnitureItemModel, InvariantPartStore> partStores = GetAll().ToDictionary(
furniture => furniture,
furniture => GetPartStore(furniture.Id)
);
InvariantPartStore userPartStore = PartService.GetOwnedInvariant(sessionDto);
return partStores.Where(store => userPartStore.Contains(store.Value))
.Select(store => store.Key).ToList();
}, session));
}
public InvariantPartStore GetPartStore(int furnitureItemId)
{
FurnitureItemModel furniture = FurnitureRepo.Get(furnitureItemId);
if (furniture == null)
{
throw new NotFoundException("furniture");
}
IEnumerable <IGrouping <int, UsedPartModel> > usedParts = furniture.UsedParts.Where(part => part.PartId.HasValue)
.GroupBy(part => part.PartId.Value);
InvariantPartStore store = new InvariantPartStore();
foreach (IGrouping <int, UsedPartModel> used in usedParts)
{
PartModel part = PartRepo.Get(used.Key);
InvariantPartStorePosition position = new InvariantPartStorePosition(part, used.Count());
store.Positions.Add(position);
}
return(store);
}
