Improve fields and docs of scenes (048d4e66) · Commits · PoolPay Heidelberg / PoolPay

poolpay/director/Director.py

+10 −10

Original line number	Diff line number	Diff line
		@@ -44,7 +44,7 @@ class Director:

		def nothing_requested(self) -> None:
		self._next_scene_on_card_presented = self.play.PaymentSuccess
		self.play.Idle(self, price=DRINK).present()
		self.play.Idle(self, price_cents=DRINK).present()

		def reversal_requested(self) -> None:
		self._next_scene_on_card_presented = self.play.Reversal
		@@ -56,37 +56,37 @@ class Director:

		def _do_payment(self, card: Card) -> None:
		# We just pretend that this is certainly atomic and there is no way that we will ever have a race condition here
		old_balance = card.owner.balance_str
		old_balance_cents = card.owner.balance_cents
		card.owner.pay(DRINK)
		new_balance = card.owner.balance_str
		new_balance_cents = card.owner.balance_cents

		# TODO Commit to the database

		self.play.PaymentSuccess(
		self,
		old_balance=old_balance,
		new_balance=new_balance,
		old_balance_cents=old_balance_cents,
		new_balance_cents=new_balance_cents,
		person_name=card.owner.name,
		).present()

		def _do_reversal(self, card: Card) -> None:
		# We just pretend that this is certainly atomic and there is no way that we will ever have a race condition here
		old_balance = card.owner.balance_str
		old_balance_cents = card.owner.balance_cents
		card.owner.pay(-DRINK)
		new_balance = card.owner.balance_str
		new_balance_cents = card.owner.balance_cents

		# TODO Commit to the database

		self.play.Reversal(
		self,
		old_balance=old_balance,
		new_balance=new_balance,
		old_balance_cents=old_balance_cents,
		new_balance_cents=new_balance_cents,
		person_name=card.owner.name,
		).present()

		def _do_balance(self, card: Card) -> None:
		self.play.Balance(
		self,
		balance=card.owner.balance_str,
		balance_cents=card.owner.balance_cents,
		person_name=card.owner.name,
		).present()

poolpay/ui/scenes/Balance.py

+10 −4

Original line number	Diff line number	Diff line
		from abc import ABC
		from dataclasses import dataclass

		from poolpay.ui.scenes.Scene import Scene


		@dataclass(frozen=True)
		class Balance(Scene):
		balance: str
		person_name: str
		class Balance(Scene, ABC):
		"""
		This scene displays the name of the person and their current balance, for informational purposes.

		Currently, this scene does not allow any actions.
		TODO: In the future, this will have a button to allow a person to settle their debts.
		"""

		# TODO Implement methods
		balance_cents: int
		person_name: str

poolpay/ui/scenes/Idle.py

+7 −3

Original line number	Diff line number	Diff line
		from abc import ABC
		from dataclasses import dataclass

		from poolpay.ui.scenes.Scene import Scene


		@dataclass(frozen=True)
		class Idle(Scene):
		price: int
		class Idle(Scene, ABC):
		"""
		This scene displays the price of a drink, asks the person to present their card to pay and shows buttons
		to trigger different actions.
		"""

		pass # TODO Implement methods
		price_cents: int

poolpay/ui/scenes/PaymentSuccess.py

+8 −5

Original line number	Diff line number	Diff line
		from abc import ABC
		from dataclasses import dataclass

		from poolpay.ui.scenes.Scene import Scene


		@dataclass(frozen=True)
		class PaymentSuccess(Scene):
		old_balance: str
		new_balance: str
		person_name: str
		class PaymentSuccess(Scene, ABC):
		"""
		This shows a message that payment was successful and displays the old and new balance of the person.
		"""

		# TODO Implement methods
		old_balance_cents: int
		new_balance_cents: int
		person_name: str

poolpay/ui/scenes/Reversal.py

+8 −5

Original line number	Diff line number	Diff line
		from abc import ABC
		from dataclasses import dataclass

		from poolpay.ui.scenes.Scene import Scene


		@dataclass(frozen=True)
		class Reversal(Scene):
		old_balance: str
		new_balance: str
		person_name: str
		class Reversal(Scene, ABC):
		"""
		This shows a message that a payment reversal (“Storno”) was successful and displays the old and new balance.
		"""

		# TODO Implement methods
		old_balance_cents: int
		new_balance_cents: int
		person_name: str