124 lines
3.4 KiB
Python
124 lines
3.4 KiB
Python
"""App tokens actions"""
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from datetime import datetime
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from typing import Optional
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from pydantic import BaseModel
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from mnemonic import Mnemonic
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from selfprivacy_api.utils.auth import (
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delete_token,
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get_recovery_token_status,
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get_tokens_info,
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is_recovery_token_exists,
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is_recovery_token_valid,
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get_token_name,
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)
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from selfprivacy_api.repositories.tokens.json_tokens_repository import (
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JsonTokensRepository,
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)
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from selfprivacy_api.repositories.tokens.exceptions import TokenNotFound
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TOKEN_REPO = JsonTokensRepository()
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class TokenInfoWithIsCaller(BaseModel):
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"""Token info"""
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name: str
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date: datetime
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is_caller: bool
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def get_api_tokens_with_caller_flag(caller_token: str) -> list[TokenInfoWithIsCaller]:
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"""Get the tokens info"""
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caller_name = get_token_name(caller_token)
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tokens = get_tokens_info()
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return [
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TokenInfoWithIsCaller(
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name=token.name,
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date=token.date,
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is_caller=token.name == caller_name,
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)
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for token in tokens
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]
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class NotFoundException(Exception):
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"""Not found exception"""
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class CannotDeleteCallerException(Exception):
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"""Cannot delete caller exception"""
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def delete_api_token(caller_token: str, token_name: str) -> None:
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"""Delete the token"""
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if TOKEN_REPO.is_token_name_pair_valid(token_name, caller_token):
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raise CannotDeleteCallerException("Cannot delete caller's token")
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if not TOKEN_REPO.is_token_name_exists(token_name):
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raise NotFoundException("Token not found")
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delete_token(token_name)
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def refresh_api_token(caller_token: str) -> str:
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"""Refresh the token"""
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try:
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old_token = TOKEN_REPO.get_token_by_token_string(caller_token)
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new_token = TOKEN_REPO.refresh_token(old_token)
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except TokenNotFound:
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raise NotFoundException("Token not found")
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return new_token.token
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class RecoveryTokenStatus(BaseModel):
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"""Recovery token status"""
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exists: bool
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valid: bool
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date: Optional[datetime] = None
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expiration: Optional[datetime] = None
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uses_left: Optional[int] = None
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def get_api_recovery_token_status() -> RecoveryTokenStatus:
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"""Get the recovery token status"""
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if not is_recovery_token_exists():
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return RecoveryTokenStatus(exists=False, valid=False)
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status = get_recovery_token_status()
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if status is None:
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return RecoveryTokenStatus(exists=False, valid=False)
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is_valid = is_recovery_token_valid()
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return RecoveryTokenStatus(
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exists=True,
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valid=is_valid,
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date=status["date"],
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expiration=status["expiration"],
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uses_left=status["uses_left"],
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)
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class InvalidExpirationDate(Exception):
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"""Invalid expiration date exception"""
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class InvalidUsesLeft(Exception):
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"""Invalid uses left exception"""
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def get_new_api_recovery_key(
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expiration_date: Optional[datetime] = None, uses_left: Optional[int] = None
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) -> str:
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"""Get new recovery key"""
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if expiration_date is not None:
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current_time = datetime.now().timestamp()
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if expiration_date.timestamp() < current_time:
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raise InvalidExpirationDate("Expiration date is in the past")
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if uses_left is not None:
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if uses_left <= 0:
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raise InvalidUsesLeft("Uses must be greater than 0")
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key = TOKEN_REPO.create_recovery_key(expiration_date, uses_left)
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mnemonic_phrase = Mnemonic(language="english").to_mnemonic(bytes.fromhex(key.key))
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return mnemonic_phrase
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