20 lines
693 B
Python
20 lines
693 B
Python
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from abc import ABC
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from collections import Callable
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from .._query.order_by import then_by_query, then_by_descending_query
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from cpl_query.extension.ordered_iterable_abc import OrderedIterableABC
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class OrderedIterable(OrderedIterableABC, ABC):
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def __init__(self):
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OrderedIterableABC.__init__(self)
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def then_by(self, _func: Callable) -> OrderedIterableABC:
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self._funcs.append(_func)
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return then_by_query(self, lambda *args: [f(*args) for f in self._funcs])
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def then_by_descending(self, _func: Callable) -> OrderedIterableABC:
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self._funcs.append(_func)
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return then_by_descending_query(self, lambda *args: [f(*args) for f in self._funcs])
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