[docs]
class ProductNotFoundInShopError(Exception):
pass
[docs]
class ProductAlreadyInShopError(Exception):
pass
[docs]
class CartFullError(Exception):
pass
[docs]
class ProductNotInCartError(Exception):
pass
[docs]
class InsufficientInventoryError(Exception):
pass
[docs]
class CartAlreadySubmittedError(Exception):
pass