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""" |
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byceps.blueprints.admin.shop.order.models |
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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:Copyright: 2014-2022 Jochen Kupperschmidt |
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:License: Revised BSD (see `LICENSE` file for details) |
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""" |
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from __future__ import annotations |
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from enum import Enum |
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from typing import Optional |
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from .....services.shop.order.transfer.order import PaymentState |
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from .....util import iterables |
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IGNORED = None |
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NOT_YET_PROCESSED = False |
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OVERDUE = True |
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PROCESSED = True |
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class OrderStateFilter(Enum): |
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none = (None, IGNORED, IGNORED) |
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payment_state_open_and_overdue = (PaymentState.open, OVERDUE, IGNORED) |
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payment_state_open = (PaymentState.open, IGNORED, IGNORED) |
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payment_state_canceled_before_paid = (PaymentState.canceled_before_paid, IGNORED, IGNORED) |
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payment_state_paid = (PaymentState.paid, IGNORED, IGNORED) |
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payment_state_canceled_after_paid = (PaymentState.canceled_after_paid, IGNORED, IGNORED) |
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waiting_for_processing = (None, IGNORED, NOT_YET_PROCESSED) |
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def __init__( |
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self, |
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payment_state: Optional[PaymentState], |
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overdue: Optional[bool], |
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processed: Optional[bool], |
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) -> None: |
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self.payment_state = payment_state |
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self.overdue = overdue |
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self.processed = processed |
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@classmethod |
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def find( |
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cls, |
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only_payment_state: Optional[PaymentState], |
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only_overdue: Optional[bool], |
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only_processed: Optional[bool], |
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) -> OrderStateFilter: |
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if (only_payment_state == PaymentState.open) and ( |
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only_overdue is not None |
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): |
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return ( |
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cls.payment_state_open_and_overdue |
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if only_overdue |
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else cls.payment_state_open |
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) |
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elif (only_payment_state == PaymentState.paid) and ( |
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only_processed is not None |
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): |
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return ( |
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cls.waiting_for_processing if not only_processed else cls.none |
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) |
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elif only_payment_state is not None: |
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return cls.find_for_payment_state(only_payment_state) or cls.none |
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else: |
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return cls.none |
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@classmethod |
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def find_for_payment_state( |
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cls, payment_state: PaymentState |
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) -> Optional[OrderStateFilter]: |
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def match(order_state_filter): |
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return ( |
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order_state_filter.payment_state == payment_state |
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and order_state_filter.overdue is None |
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and order_state_filter.processed is None |
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) |
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return iterables.find(cls, match) |
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byceps /
byceps
