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72 lines
2.6 KiB
Python
72 lines
2.6 KiB
Python
"""Модуль DB-моделей пользователей"""
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from datetime import datetime, timezone
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from typing import TYPE_CHECKING, List
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from sqlmodel import Field, Relationship
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from library_service.models.dto.user import UserBase
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from library_service.models.db.links import UserRoleLink
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if TYPE_CHECKING:
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from .role import Role
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class User(UserBase, table=True):
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"""Модель пользователя в базе данных"""
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__tablename__ = "users"
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id: int | None = Field(default=None, primary_key=True, index=True)
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hashed_password: str = Field(nullable=False)
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is_2fa_enabled: bool = Field(default=False)
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totp_secret: str | None = Field(default=None, max_length=64)
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recovery_code_hashes: str | None = Field(default=None, max_length=1500)
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recovery_codes_generated_at: datetime | None = Field(default=None)
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is_active: bool = Field(default=True)
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is_verified: bool = Field(default=False)
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created_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
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updated_at: datetime | None = Field(
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default=None, sa_column_kwargs={"onupdate": lambda: datetime.now(timezone.utc)}
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)
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roles: List["Role"] = Relationship(back_populates="users", link_model=UserRoleLink)
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loans: List["BookUserLink"] = Relationship( # ty: ignore[unresolved-reference]
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sa_relationship_kwargs={"cascade": "all, delete"}
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)
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@property
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def recovery_codes_list(self) -> list[str]:
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"""Список хешей"""
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if not self.recovery_code_hashes:
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return []
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return self.recovery_code_hashes.split(" ")
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@property
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def recovery_codes_total(self) -> int:
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"""Общее количество слотов"""
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if not self.recovery_code_hashes:
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return 0
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return len(self.recovery_codes_list)
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@property
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def recovery_codes_remaining(self) -> int:
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"""Количество неиспользованных кодов"""
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return sum(1 for h in self.recovery_codes_list if h)
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@property
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def recovery_codes_used(self) -> int:
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"""Количество использованных кодов"""
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return self.recovery_codes_total - self.recovery_codes_remaining
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def get_recovery_code_positions(self) -> dict[str, list[int]]:
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"""Возвращает позиции использованных и оставшихся кодов"""
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used = []
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remaining = []
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for i, h in enumerate(self.recovery_codes_list, start=1):
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if h:
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remaining.append(i)
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else:
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used.append(i)
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return {"used": used, "remaining": remaining}
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