Created
September 26, 2021 02:16
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Abstract Factory Design pattern
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class User: | |
def __init__(self, *args, **kwards): | |
self.store = args | |
self.key_store = kwards | |
def __str__(self): | |
output = 'Values\n-------\n' | |
for v in self.store: | |
output += str(v) + '\n' | |
output += 'Keys\n-------\n' | |
for k, v in self.key_store.items(): | |
output += f'{k:10}\t{str(v):5s}\n' | |
return output | |
class Admin(User): | |
def __init__(self, *args, **kwargs): | |
super().__init__(*args, **kwargs) | |
def admin_func(self, task): | |
# TODO admin logic | |
pass | |
class Guest(User): | |
def __init__(self, *args, **kwargs): | |
super().__init__(*args, **kwargs) | |
def guest_func(self, task): | |
# TODO guest logic | |
pass | |
class GuestUserFactory: | |
def __init__(self): | |
pass | |
def get_user(self, *args, **kwargs): | |
user = Guest(*args, **kwargs) | |
return user | |
def get_privileged_guest(self, *args, **kwargs): | |
user = Guest(*args, **kwargs) | |
# do something special | |
return user | |
class AdminUserFactory: | |
def __init__(self): | |
pass | |
def get_user(self, *args, **kwargs): | |
user = Admin(*args, **kwargs) | |
return user | |
def get_sudo_admin(self, *args, **kwargs): | |
user = Guest(*args, **kwargs) | |
# do something special | |
return user | |
guest_factory = GuestUserFactory() | |
guest = guest_factory.get_privileged_guest('John', access='executable') | |
print(guest) |
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