forked from Github-Mirrors/canaille
96 lines
2.5 KiB
Python
96 lines
2.5 KiB
Python
import datetime
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from typing import Optional
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from flask import g
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from flask import session
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class User:
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"""
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User model, based on the `SCIM User schema <https://datatracker.ietf.org/doc/html/rfc7643#section-4.1>`_
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"""
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def __init__(self, *args, **kwargs):
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self.read = set()
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self.write = set()
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self.permissions = set()
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super().__init__(*args, **kwargs)
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@classmethod
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def get_from_login(cls, login=None, **kwargs) -> Optional["User"]:
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raise NotImplementedError()
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def login(self):
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"""
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Opens a session for the user.
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"""
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g.user = self
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try:
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previous = (
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session["user_id"]
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if isinstance(session["user_id"], list)
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else [session["user_id"]]
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)
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session["user_id"] = previous + [self.id]
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except KeyError:
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session["user_id"] = [self.id]
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@classmethod
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def logout(self):
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"""
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Closes the user session.
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"""
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try:
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session["user_id"].pop()
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del g.user
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if not session["user_id"]:
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del session["user_id"]
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except (IndexError, KeyError):
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pass
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def has_password(self) -> bool:
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"""
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Checks wether a password has been set for the user.
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"""
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raise NotImplementedError()
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def check_password(self, password: str) -> bool:
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"""
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Checks if the password matches the user password in the database.
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"""
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raise NotImplementedError()
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def set_password(self, password: str):
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"""
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Sets a password for the user.
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"""
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raise NotImplementedError()
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def can_read(self, field: str):
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return field in self.read | self.write
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@property
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def preferred_email(self):
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return self.emails[0] if self.emails else None
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def __getattr__(self, name):
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if name.startswith("can_") and name != "can_read":
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permission = name[4:]
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return permission in self.permissions
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return super().__getattr__(name)
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@property
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def locked(self) -> bool:
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"""
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Wether the user account has been locked or has expired.
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"""
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return bool(self.lock_date) and self.lock_date < datetime.datetime.now(
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datetime.timezone.utc
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)
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class Group:
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"""
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User model, based on the `SCIM Group schema <https://datatracker.ietf.org/doc/html/rfc7643#section-4.2>`_
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"""
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