def book_return(self, book_barcode):
book = Book()
book.number = book_barcode
bookdboperation = getAdapter(book, IDbOperation)
book = bookdboperation.get()[0]
circulation = Circulation()
circulation.book = book
circulationdboperation = getAdapter(circulation, IDbOperation)
circulationdboperation.delete()
def book_return(self, book_barcode):
book = Book()
book.number = book_barcode
bookdboperation = getAdapter(book, IDbOperation)
book = bookdboperation.get()[0]
circulation = Circulation()
circulation.book = book
circulationdboperation = getAdapter(circulation, IDbOperation)
circulationdboperation.delete()
def book_issue(self, member_number, book_barcode):
member = Member()
member.number = member_number
memberdboperation = getAdapter(member, IDbOperation)
member = memberdboperation.get()[0]
book = Book()
book.number = book_barcode
bookdboperation = getAdapter(book, IDbOperation)
book = bookdboperation.get()[0]
circulation = Circulation()
circulation.member = member
circulation.book = book
circulationdboperation = getAdapter(circulation, IDbOperation)
circulationdboperation.add()
def book_issue(self, member_number, book_barcode):
member = Member()
member.number = member_number
memberdboperation = getAdapter(member, IDbOperation)
member = memberdboperation.get()[0]
book = Book()
book.number = book_barcode
bookdboperation = getAdapter(book, IDbOperation)
book = bookdboperation.get()[0]
circulation = Circulation()
circulation.member = member
circulation.book = book
circulationdboperation = getAdapter(circulation, IDbOperation)
circulationdboperation.add()
