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https://gitlab.com/megazordpobeda/DataRush.git
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Timur
37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
import datetime
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from typing import Any
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import jwt
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from django.conf import settings
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from django.http import HttpRequest
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from ninja.errors import AuthenticationError
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from ninja.security import HttpBearer
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from apps.user.models import User
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class BearerAuth(HttpBearer):
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def authenticate(self, request: HttpRequest, token: str) -> Any | None:
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try:
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data = jwt.decode(token, settings.SECRET_KEY, algorithms=["HS256"])
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if data["exp"] < datetime.datetime.now().timestamp():
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return None
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except Exception:
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raise AuthenticationError
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try:
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user = User.objects.get(id=data["id"])
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except User.DoesNotExist:
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raise AuthenticationError
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return user
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@staticmethod
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def generate_jwt(user: User) -> str:
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data = {
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"exp": (
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datetime.datetime.now() + datetime.timedelta(days=365)
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).timestamp(),
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"id": str(user.id),
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}
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return jwt.encode(data, settings.SECRET_KEY, algorithm="HS256")
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