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23 lines
770 B
Python
23 lines
770 B
Python
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from enum import Enum
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class PermissionHelper:
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@staticmethod
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def both_have_perm(a: str, b: str, permission_tested: Enum):
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return permission_helper.combine_perm_bool(a[permission_tested.value], b[permission_tested.value])
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@staticmethod
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def combine_perm(a: str, b: str) -> str:
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return '1' if (a == '1' and b == '1') else '0'
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@staticmethod
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def combine_perm_bool(a: str, b: str) -> bool:
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return a == '1' and b == '1'
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@staticmethod
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def combine_masks(permission_mask_a: str, permission_mask_b: str) -> str:
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both_masks = zip(list(permission_mask_a), list(permission_mask_b))
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return ''.join(map(lambda x: permission_helper.combine_perm(x[0], x[1]), both_masks))
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permission_helper = PermissionHelper()
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