38 lines
1.0 KiB
Python
38 lines
1.0 KiB
Python
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import io
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from typing import Iterator, Self, Type
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import pydantic
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class _Account(pydantic.BaseModel):
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name: str
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login: str
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passwd: str
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@classmethod
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def from_tuple(cls: Type[Self], tuple_: tuple[str, str, str]) -> Self:
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return cls(name=tuple_[0], login=tuple_[1], passwd=tuple_[2])
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def as_tuple(self: Self) -> tuple[str, str, str]:
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return (self.name, self.login, self.passwd)
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class _Accounts(pydantic.BaseModel):
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accounts: list[_Account] = pydantic.Field(default_factory=list)
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def _accounts_list_to_json(accounts: Iterator[tuple[str, str, str]]) -> str:
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accounts = _Accounts(accounts=[_Account.from_tuple(i) for i in accounts])
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return accounts.json()
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def json_to_accounts(json_: str) -> list[tuple[str, str, str]]:
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accounts = _Accounts.parse_raw(json_)
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return [i.as_tuple() for i in accounts.accounts]
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def accounts_to_json(accounts: Iterator[tuple[str, str, str]]) -> io.StringIO:
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file = io.StringIO(_accounts_list_to_json(accounts))
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file.name = "passwords.json"
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return file
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