def remove_from_wishlist(isbn: str) -> Response:
res = CustomResponse()
if current_user is None:
logout_user()
return res.get_response()
try:
if isbn not in list(
map(lambda item: item.book_isbn, current_user.wishlist_items)):
raise RecordNotFoundException(isbn)
db.session.delete(
list(
filter(lambda item: item.book_isbn == isbn,
current_user.wishlist_items))[0])
db.session.commit()
res.set_data(
list(
map(lambda item: item.get_relaxed_view(),
current_user.wishlist_items)))
except RecordNotFoundException as e:
db.session.rollback()
res.set_error(e.message)
except:
db.session.rollback()
res.set_error(Config.UNHANDLED_EXCEPTION_MESSAGE)
return res.get_response()
def get_book(isbn: str) -> Response:
res = CustomResponse(data=[])
try:
book = db.session.query(Book).get(isbn)
if book is None:
raise RecordNotFoundException(isbn)
res.set_data(book.get_relaxed_view())
except RecordNotFoundException as e:
res.set_error(e.message)
return res.get_response()
def close_loan(id: str) -> Response:
res = CustomResponse()
try:
loan = db.session.query(Loan).get(id)
if loan is None:
raise RecordNotFoundException(id)
loan.close()
db.session.commit()
except RecordNotFoundException as e:
db.session.rollback()
res.set_error(e.message)
except IntegrityError:
db.session.rollback()
res.set_error(Config.UNHANDLED_EXCEPTION_MESSAGE)
return res.get_response()
def accept_library_reservation(id: str) -> Response:
res = CustomResponse()
try:
item = db.session.query(CustomerWishlistItem).get(id)
if item is None or item.id not in list(
map(lambda it: it['id'],
fetch_library_reservations().json['data'])):
raise RecordNotFoundException(id)
# TODO: mark item as accepted
db.session.commit()
res.set_data(item.get_librarian_relaxed_view())
except RecordNotFoundException as e:
db.session.rollback()
res.set_error(e.message)
return res.get_response()
def remove_item_from_library_wishlist(id: str) -> Response:
res = CustomResponse()
try:
item = db.session.query(LibrarianWishlistItem).get(id)
if item is None:
raise RecordNotFoundException(id)
db.session.delete(item)
db.session.commit()
res.set_data({'id': id})
except RecordNotFoundException as e:
db.session.rollback()
res.set_error(e.message)
except IntegrityError as e:
db.session.rollback()
res.set_error(Config.UNHANDLED_EXCEPTION_MESSAGE)
return res.get_response()
def disable_book(isbn: str) -> Response:
res = CustomResponse()
try:
book = db.session.query(Book).get(isbn)
if book is None or book.deleted:
raise RecordNotFoundException(isbn)
book.disable_record()
db.session.commit()
res.set_data(book.get_relaxed_view())
except RecordNotFoundException as e:
db.session.rollback()
res.set_error(e.message)
except IntegrityError:
db.session.rollback()
res.set_error(Config.UNHANDLED_EXCEPTION_MESSAGE)
return res.get_response()