private ICollection <List> GetListsWithPositionToUpdate(int boardId, int oldPosition, int newPosition)
{
ICollection <List> listsWithPositionToUpdate;
if (newPosition > oldPosition)
{
listsWithPositionToUpdate = _listRepository.GetListsInPositionRange(boardId, oldPosition, newPosition + 1);
foreach (var list in listsWithPositionToUpdate)
{
list.Position--;
}
}
else
{
listsWithPositionToUpdate = _listRepository.GetListsInPositionRange(boardId, newPosition - 1, oldPosition);
foreach (var list in listsWithPositionToUpdate)
{
list.Position++;
}
}
return(listsWithPositionToUpdate);
}
