Files
resolutionflow/backend/app/models/user.py
chihlasm 4ccb93ee31 feat: add account-based subscription model with migrations
Transition from team-based to account-based multi-tenancy (Free/Pro/Team).
Migrations 016-020 create accounts, subscriptions, plan_limits, and
account_invites tables, then migrate existing users and content FKs.

New models: Account, Subscription, PlanLimits, AccountInvite.
Updated models add account_id alongside existing team_id (coexistence
for safe two-PR deployment). Permissions and deps refactored for
account_role instead of is_team_admin.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-07 02:38:47 -05:00

91 lines
3.7 KiB
Python

import uuid
from datetime import datetime, timezone
from typing import Optional, TYPE_CHECKING
from sqlalchemy import String, DateTime, ForeignKey, Boolean, CheckConstraint
from sqlalchemy.orm import Mapped, mapped_column, relationship
from sqlalchemy.dialects.postgresql import UUID
from app.core.database import Base
if TYPE_CHECKING:
from app.models.team import Team
from app.models.account import Account
from app.models.tree import Tree
from app.models.session import Session
from app.models.folder import UserFolder
class User(Base):
__tablename__ = "users"
__table_args__ = (
CheckConstraint(
"role IN ('engineer', 'viewer')",
name='ck_users_role_enum'
),
CheckConstraint(
"account_role IN ('owner', 'admin', 'engineer', 'viewer')",
name='ck_users_account_role_enum'
),
)
id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
primary_key=True,
default=uuid.uuid4
)
email: Mapped[str] = mapped_column(String(255), unique=True, nullable=False, index=True)
password_hash: Mapped[str] = mapped_column(String(255), nullable=False)
name: Mapped[str] = mapped_column(String(255), nullable=False)
role: Mapped[str] = mapped_column(String(50), nullable=False, default="engineer")
is_super_admin: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
is_team_admin: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True, server_default="true")
# Account-based multi-tenancy (new)
account_id: Mapped[Optional[uuid.UUID]] = mapped_column(
UUID(as_uuid=True),
ForeignKey("accounts.id", ondelete="RESTRICT"),
nullable=True,
index=True
)
account_role: Mapped[str] = mapped_column(String(50), nullable=False, default="engineer")
# Legacy team columns (kept for PR A coexistence)
team_id: Mapped[Optional[uuid.UUID]] = mapped_column(
UUID(as_uuid=True),
ForeignKey("teams.id"),
nullable=True
)
invite_code_id: Mapped[Optional[uuid.UUID]] = mapped_column(
UUID(as_uuid=True),
ForeignKey("invite_codes.id"),
nullable=True
)
created_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True),
default=lambda: datetime.now(timezone.utc)
)
last_login: Mapped[Optional[datetime]] = mapped_column(DateTime(timezone=True), nullable=True)
# Relationships
account: Mapped[Optional["Account"]] = relationship("Account", foreign_keys=[account_id], back_populates="users")
owned_account: Mapped[Optional["Account"]] = relationship("Account", foreign_keys="[Account.owner_id]", back_populates="owner", uselist=False)
team: Mapped[Optional["Team"]] = relationship("Team", back_populates="users")
trees: Mapped[list["Tree"]] = relationship("Tree", foreign_keys="[Tree.author_id]", back_populates="author")
sessions: Mapped[list["Session"]] = relationship("Session", back_populates="user")
folders: Mapped[list["UserFolder"]] = relationship("UserFolder", back_populates="user")
@property
def is_admin(self) -> bool:
"""Returns True if user is a super admin (system-wide access)."""
return self.is_super_admin
@property
def is_account_owner(self) -> bool:
"""Returns True if user owns their account."""
return self.account_role == "owner"
@property
def can_manage_account(self) -> bool:
"""Returns True if user can manage their account (owner, admin, or super admin)."""
return self.is_super_admin or self.account_role in ("owner", "admin")