public bool AddShelf(int shelfNumber)
{
var avaibleShelf = shelfManager.GetShelfByShelfNumber(shelfNumber);
if (avaibleShelf != null)
{
return(false);
}
shelfManager.AddShelf(shelfNumber);
return(true);
}
public ShelfStatusCodes AddShelf(int shelfNumber, int aisleNumber)
{
var existingShelf = shelfManager.GetShelfByShelfNumber(shelfNumber, aisleNumber);
var newAisle = aisleManager.GetAisleByAisleNumber(aisleNumber);
if (existingShelf != null)
{
return(ShelfStatusCodes.ShelfAlreadyExistInAisle);
}
if (newAisle == null)
{
return(ShelfStatusCodes.NoSuchAisle);
}
shelfManager.AddShelf(shelfNumber, aisleNumber);
return(ShelfStatusCodes.Ok);
}
public ErrorCodesAddShelf AddShelf(int shelfNumber, int pathID)
{
var exsitingShelf = shelfManager.GetShelfByShelfNumber(shelfNumber, pathID);
var existingPath = pathManager.GetPathByPathID(pathID);
if (exsitingShelf != null)
{
return(ErrorCodesAddShelf.ShelfAlreadyExist);
}
if (existingPath == null)
{
return(ErrorCodesAddShelf.PathDoesNotExist);
}
shelfManager.AddShelf(shelfNumber, pathID);
return(ErrorCodesAddShelf.Ok);
}
public ShelfErrorCodes AddShelf(int hallID, int shelfNumber)
{
var existingHall = hallManager.GetHall(hallID);
if (existingHall == null)
{
return(ShelfErrorCodes.NoSuchHall);
}
else
{
var existingShelf = shelfManager.GetShelfByShelfNumber(hallID, shelfNumber);
if (existingShelf != null)
{
return(ShelfErrorCodes.ShelfNumberOccupied);
}
shelfManager.AddShelf(hallID, shelfNumber);
return(ShelfErrorCodes.ok);
}
}
public ErrorCodesAddBook AddBook(string bookTitle, string authorOfBook, string isbn, int purchaseYear, int conditionOfBook, int purchasePrice, int bookNumber, bool activeLoan, int shelfNumber, int pathID)
{
var exsitingBook = bookManager.GetBookByBookNumber(bookNumber);
var exsistingShelf = shelfManager.GetShelfByShelfNumber(shelfNumber, pathID);
if (exsitingBook != null)
{
return(ErrorCodesAddBook.BookAlreadyExsist);
}
if (isbn.Length != 13)
{
return(ErrorCodesAddBook.InvalidISBN);
}
if (exsistingShelf == null)
{
return(ErrorCodesAddBook.BookNeedsAShelf);
}
bookManager.AddBook(bookTitle, authorOfBook, isbn, purchaseYear, conditionOfBook, purchasePrice, bookNumber, activeLoan, shelfNumber, pathID);
return(ErrorCodesAddBook.Ok);
}
public MoveBookError MoveBook(string bookName, int shelfID)
{
var newbook = bookManager.GetBookByBookName(bookName);
if (newbook == null)
{
return(MoveBookError.NoSuckBook);
}
var newShelf = shelfManager.GetShelfByShelfNumber(shelfID);
if (newShelf == null)
{
return(MoveBookError.NoSuckBook);
}
bookManager.MoveBook(newbook.BookID, newShelf.ShelfID);
return(MoveBookError.Ok);
}
public BookStatusCodes MoveBook(string bookTitle, int shelfNumber, int aisleNumber)
{
var newShelf = shelfManager.GetShelfByShelfNumber(shelfNumber, aisleNumber);
if (newShelf == null)
{
return(BookStatusCodes.NoSuchShelf);
}
var book = bookManager.GetBookByBookTitle(bookTitle);
if (book == null)
{
return(BookStatusCodes.NoSuchBook);
}
if (book.Shelf.ShelfNumber == shelfNumber)
{
return(BookStatusCodes.BookAlreadyExistInShelf);
}
bookManager.MoveBook(book.BookID, newShelf.ShelfID);
return(BookStatusCodes.Ok);
}
public GetScrapListCodes GetScrapList(int sectionNumber, int shelfNumber,
string bookName, bool inLibrary, int bookCondition)
{
var newSection = sectionManager.GetSectionBySectionNumber(sectionNumber);
if (newSection == null)
{
return(GetScrapListCodes.HasNoSections);
}
var newShelf = shelfManager.GetShelfByShelfNumber(shelfNumber);
if (newShelf == null)
{
return(GetScrapListCodes.HasNoShelfs);
}
var newBook = bookManager.GetBookByName(bookName, inLibrary, bookCondition);
if (newBook == null)
{
return(GetScrapListCodes.HasNoBooks);
}
if (newBook.BookCondition > 1)
{
return(GetScrapListCodes.BookConditionIsTooHigh);
}
if (newBook.InLibrary == false)
{
return(GetScrapListCodes.BookIsBorrowed);
}
sectionManager.GetScrapList();
return(GetScrapListCodes.Ok);
}