deerflow-code/offline-backend-20260512/backend/packages/harness/deerflow/persistence/user/model.py
2026-09-07 18:24:55 +08:00

80 lines
3.6 KiB
Python

"""ORM model for the users table.
Lives in the harness persistence package so it is picked up by
``Base.metadata.create_all()`` alongside ``threads_meta``, ``runs``,
``run_events``, and ``feedback``. Using the shared engine means:
- One SQLite/Postgres database, one connection pool
- One schema initialisation codepath
- Consistent async sessions across auth and persistence reads
"""
from __future__ import annotations
from datetime import UTC, datetime
from sqlalchemy import Boolean, Index, String, text
from sqlalchemy.orm import Mapped, mapped_column
from deerflow.persistence.base import Base
from deerflow.persistence.types import BeijingDateTime
class UserRow(Base):
__tablename__ = "users"
# UUIDs are stored as 36-char strings for cross-backend portability.
id: Mapped[str] = mapped_column(String(36), primary_key=True)
email: Mapped[str] = mapped_column(String(191), unique=True, nullable=False, index=True)
password_hash: Mapped[str | None] = mapped_column(String(128), nullable=True)
# "admin" | "user" — kept as plain string to avoid ALTER TABLE pain
# when new roles are introduced.
system_role: Mapped[str] = mapped_column(String(16), nullable=False, default="user")
created_at: Mapped[datetime] = mapped_column(
BeijingDateTime(),
nullable=False,
default=lambda: datetime.now(UTC),
)
# OAuth linkage (optional). A partial unique index enforces one
# account per (provider, oauth_id) pair, leaving NULL/NULL rows
# unconstrained so plain password accounts can coexist.
oauth_provider: Mapped[str | None] = mapped_column(String(32), nullable=True)
oauth_id: Mapped[str | None] = mapped_column(String(128), nullable=True)
# Auth lifecycle flags
needs_setup: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
token_version: Mapped[int] = mapped_column(nullable=False, default=0)
# 登录白名单(放行)标记 —— **黑名单模式**。仅当系统设置 ``login_whitelist.enabled``
# 打开时生效:关 → 忽略此列,人人可登录;开 → 仅 approved=False(被管理员显式
# 「取消放行」)的用户被拦,其余(含从未登录过的新账号)放行。新账号默认 True
# (首次登录即放行);存量用户由迁移回填 True。server_default=1 让迁移 ADD COLUMN
# 时把已存在行置为已放行。
approved: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True, server_default=text("1"))
# 管理员在「白名单管理」页给个别账号设置的「登录口令」(**明文**)。非空 → 该账号的
# 用户名直登(``POST /api/v1/auth/login/username``)必须带 ``?password=`` 且与此值
# 完全一致才放行(优先于全局共享口令门);为空/NULL → 走原有逻辑(全局共享口令门
# 或免口令)。明文存储是有意为之:口令本就以 URL query 明文传输,存明文才能让管理员
# 随时复制完整登录链接 ``…/login/<用户名>?password=xxxx``。仅 admin 可读写。
login_password: Mapped[str | None] = mapped_column(String(255), nullable=True)
# 岗位 (position) the user is assigned to (1:1). NULL = no explicit
# position → the user inherits the ``is_default`` position's grants. Drives
# the subscription sync engine (see ``deerflow.services.position_sync``).
position_id: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True)
__table_args__ = (
Index(
"idx_users_oauth_identity",
"oauth_provider",
"oauth_id",
unique=True,
sqlite_where=text("oauth_provider IS NOT NULL AND oauth_id IS NOT NULL"),
),
)