def __init__(self):
""" Virtually private constructor. """
if Security.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
Security.__instance = self
def test_success(self):
try:
res = self.init_sys()
self.assertTrue(res)
except ResourceWarning:
errorLogger("System down warning")
self.assertTrue(True, "System down warning")
def __init__(self):
""" Virtually private constructor. """
if PaymentProxy.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
super().__init__()
PaymentProxy.__instance = self
def test_communication_error_delivery(self):
try:
# communication error with delivery
res = self.init_sys()
self.cause_connection_err_delivery()
self.assertTrue(False)
except ResourceWarning:
errorLogger("System down warning")
self.assertTrue(True, "System down warning")
def __init__(self):
""" Virtually private constructor. """
if DeliveryProxy.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
super().__init__()
# self.__isConnected = False
# if DeliveryProxy.__realSubject:
# DeliveryProxy.__instance = self.__realSubject
# else:
DeliveryProxy.__instance = self
def __init__(self):
""" Virtually private constructor. """
if StoreData.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
self.__tbl = Store
self.__attr_store_name = "store_name"
self.__attr_founder_username = "******"
self.__attributes_as_dictionary = {
self.__attr_store_name: self.__tbl.store_name,
self.__attr_founder_username: self.__tbl.founder_username
}
StoreData.__instance = self
def __init__(self):
""" Virtually private constructor. """
if ProductsInBasketData.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
self.__tbl = ProductsInBasket
self.__attr_username = "******"
self.__attr_product_ref = "product_ref"
self.__attr_amount = "amount"
self.__attributes_as_dictionary = {self.__attr_username: self.__tbl.username,
self.__attr_product_ref: self.__tbl.product_ref,
self.__attr_amount: self.__tbl.amount}
ProductsInBasketData.__instance = self
def __init__(self):
""" Virtually private constructor. """
if StoreManagerAppointmentData.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
self.__tbl = StoreManagerAppointment
self.__attr_appointee_username = "******"
self.__attr_store_name = "store_name"
self.__attr_appointer_username = "******"
self.__attr_can_edit_inventory = "can_edit_inventory"
self.__attr_can_edit_policies = "can_edit_policies"
self.__attr_can_appoint_owner = "can_appoint_owner"
self.__attr_can_delete_owner = "can_delete_owner"
self.__attr_can_appoint_manager = "can_appoint_manager"
self.__attr_can_edit_manager_permissions = "can_edit_manager_permissions"
self.__attr_can_delete_manager = "can_delete_manager"
self.__attr_can_close_store = "can_close_store"
self.__attr_can_answer_user_questions = "can_answer_user_questions"
self.__attr_can_watch_purchase_history = "can_watch_purchase_history"
self.__attributes_as_dictionary = {
self.__attr_appointee_username:
self.__tbl.appointee_username,
self.__attr_store_name:
self.__tbl.store_name,
self.__attr_appointer_username:
self.__tbl.appointer_username,
self.__attr_can_edit_inventory:
self.__tbl.can_edit_inventory,
self.__attr_can_edit_policies:
self.__tbl.can_edit_policies,
self.__attr_can_appoint_owner:
self.__tbl.can_appoint_owner,
self.__attr_can_delete_owner:
self.__tbl.can_delete_owner,
self.__attr_can_appoint_manager:
self.__tbl.can_appoint_manager,
self.__attr_can_edit_manager_permissions:
self.__tbl.can_edit_manager_permissions,
self.__attr_can_delete_manager:
self.__tbl.can_delete_manager,
self.__attr_can_close_store:
self.__tbl.can_close_store,
self.__attr_can_answer_user_questions:
self.__tbl.can_answer_user_questions,
self.__attr_can_watch_purchase_history:
self.__tbl.can_watch_purchase_history
}
StoreManagerAppointmentData.__instance = self
def __init__(self):
""" Virtually private constructor. """
if DbProxy.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
super().__init__()
self.__isConnected = False
if DbProxy.__realSubject:
DbProxy.__instance = self
self.__real_doesnt_exist_error_msg = "We having some tech problems, but we will rise again!"
self.__realSubject.connect()
self.__realSubject.create_tables()
else:
DbProxy.__instance = self
def __init__(self):
""" Virtually private constructor. """
if UserData.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
self.__tbl = User
self.__attr_username = "******"
self.__attr_password = "******"
self.__attr_is_system_manager = "is_system_manager"
self.__attributes_as_dictionary = {
self.__attr_username: self.__tbl.username,
self.__attr_password: self.__tbl.password,
self.__attr_is_system_manager: self.__tbl.is_system_manager
}
UserData.__instance = self
def __init__(self):
""" Virtually private constructor. """
if PurchaseData.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
self.__tbl = Purchase
self.__attr_purchase_id = "purchase_id"
self.__attr_username = "******"
self.__attr_store_name = "store_name"
self.__attr_total_price = "total_price"
self.__attr_date = "date"
self.__attributes_as_dictionary = {self.__attr_purchase_id: self.__tbl.purchase_id,
self.__attr_store_name: self.__tbl.store_name,
self.__attr_username: self.__tbl.username,
self.__attr_total_price: self.__tbl.total_price,
self.__attr_date: self.__tbl.date}
PurchaseData.__instance = self
def __init__(self):
""" Virtually private constructor. """
if CompositeDiscountPolicyData.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
self.__tbl = CompositeDiscountPolicy
self.__attr_policy_ref = "policy_ref"
self.__attr_policy1_ref = "policy1_ref"
self.__attr_policy2_ref = "policy2_ref"
self.__attr_flag = "flag"
self.__attributes_as_dictionary = {
self.__attr_policy_ref: self.__tbl.policy_ref,
self.__attr_policy1_ref: self.__tbl.policy1_ref,
self.__attr_policy2_ref: self.__tbl.policy2_ref,
self.__attr_flag: self.__tbl.flag
}
CompositeDiscountPolicyData.__instance = self
def __init__(self):
""" Virtually private constructor. """
if ProductsInPurchaseData.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
self.__tbl = ProductsInPurchase
self.__attr_purchase_id = "purchase_id"
self.__attr_product_name = "product_name"
self.__attr_product_purchase_price = "product_purchase_price"
self.__attr_amount = "amount"
self.__attributes_as_dictionary = {
self.__attr_purchase_id: self.__tbl.purchase_id,
self.__attr_product_name: self.__tbl.product_name,
self.__attr_product_purchase_price:
self.__tbl.product_purchase_price,
self.__attr_amount: self.__tbl.amount
}
ProductsInPurchaseData.__instance = self
def __init__(self):
""" Virtually private constructor. """
if StatisticData.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
self.__tbl = Statistic
self.__attr_date = "date"
self.__attr_guests = "guests"
self.__attr_subscribers = "subscribers"
self.__attr_store_managers = "store_managers"
self.__attr_store_owners = "owners"
self.__attr_system_managers = "system_managers"
self.__attributes_as_dictionary = {
self.__attr_date: self.__tbl.date,
self.__attr_guests: self.__tbl.guests,
self.__attr_subscribers: self.__tbl.subscribers,
self.__attr_store_managers: self.__tbl.store_managers,
self.__attr_store_owners: self.__tbl.store_owners,
self.__attr_system_managers: self.__tbl.system_managers
}
StatisticData.__instance = self
def __init__(self):
""" Virtually private constructor. """
if ConditionalDiscountPolicyData.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
self.__tbl = ConditionalDiscountPolicy
self.__attr_policy_ref = "policy_ref"
self.__attr_precondition_product = "precondition_product"
self.__attr_precondition_min_amount = "precondition_min_amount"
self.__attr_precondition_min_basket_price = "precondition_min_basket_price"
self.__attributes_as_dictionary = {
self.__attr_policy_ref:
self.__tbl.policy_ref,
self.__attr_precondition_product:
self.__tbl.precondition_product,
self.__attr_precondition_min_amount:
self.__tbl.precondition_min_amount,
self.__attr_precondition_min_basket_price:
self.__tbl.precondition_min_basket_price
}
ConditionalDiscountPolicyData.__instance = self
def __init__(self):
""" Virtually private constructor. """
if DiscountPolicyData.__instance is not None:
errorLogger("This class is a singleton!")
raise Exception("This class is a singleton!")
else:
self.__tbl = DiscountPolicy
self.__attr_discount_policy_id = "discount_policy_id"
self.__attr_policy_name = "policy_name"
self.__attr_store_name = "store_name"
self.__attr_product_name = "product_name"
self.__attr_percentage = "percentage"
self.__attr_valid_until = "valid_until"
self.__attr_is_active = "is_active"
self.__attributes_as_dictionary = {
self.__attr_discount_policy_id: self.__tbl.discount_policy_id,
self.__attr_policy_name: self.__tbl.policy_name,
self.__attr_store_name: self.__tbl.store_name,
self.__attr_product_name: self.__tbl.product_name,
self.__attr_percentage: self.__tbl.percentage,
self.__attr_valid_until: self.__tbl.valid_until,
self.__attr_is_active: self.__tbl.is_active
}
DiscountPolicyData.__instance = self