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25 lines
772 B
Python
25 lines
772 B
Python
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 PermissionHelper.combine_perm_bool(
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a[permission_tested.value], b[permission_tested.value]
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)
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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(
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map(lambda x: PermissionHelper.combine_perm(x[0], x[1]), both_masks)
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)
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