Files
personal-ai-assistant/backend/app/models/user.py
dolgolyov.alexei d86d53f473 Phase 10: Per-User Rate Limits — messages + tokens, quota UI, admin usage
Backend:
- max_ai_messages_per_day + max_ai_tokens_per_day on User model (nullable, override)
- Migration 008: add columns + seed default settings (100 msgs, 500K tokens)
- usage_service: count today's messages + tokens, check quota, get limits
- GET /chats/quota returns usage vs limits + reset time
- POST /chats/{id}/messages checks quota before streaming (429 if exceeded)
- Admin user schemas expose both limit fields
- GET /admin/usage returns per-user daily message + token counts
- admin_user_service allows updating both limit fields

Frontend:
- Chat header shows "X/Y messages · XK/YK tokens" with red highlight at limit
- Quota refreshes every 30s via TanStack Query
- Admin usage page with table: user, messages today, tokens today
- Route + sidebar entry for admin usage
- English + Russian translations

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-19 15:44:51 +03:00

36 lines
2.3 KiB
Python

from datetime import datetime
from sqlalchemy import Boolean, DateTime, Integer, String, func
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.database import Base
class User(Base):
__tablename__ = "users"
email: Mapped[str] = mapped_column(String(255), unique=True, index=True, nullable=False)
username: Mapped[str] = mapped_column(String(100), unique=True, index=True, nullable=False)
hashed_password: Mapped[str] = mapped_column(String(255), nullable=False)
full_name: Mapped[str | None] = mapped_column(String(255), nullable=True)
role: Mapped[str] = mapped_column(String(20), nullable=False, default="user")
is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
max_chats: Mapped[int] = mapped_column(Integer, nullable=False, default=10)
max_ai_messages_per_day: Mapped[int | None] = mapped_column(Integer, nullable=True)
max_ai_tokens_per_day: Mapped[int | None] = mapped_column(Integer, nullable=True)
oauth_provider: Mapped[str | None] = mapped_column(String(50), nullable=True)
oauth_provider_id: Mapped[str | None] = mapped_column(String(255), nullable=True)
telegram_chat_id: Mapped[int | None] = mapped_column(nullable=True)
avatar_url: Mapped[str | None] = mapped_column(String(500), nullable=True)
updated_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True), server_default=func.now(), onupdate=func.now(), nullable=False
)
sessions: Mapped[list["Session"]] = relationship(back_populates="user", cascade="all, delete-orphan") # noqa: F821
chats: Mapped[list["Chat"]] = relationship(back_populates="user", cascade="all, delete-orphan") # noqa: F821
skills: Mapped[list["Skill"]] = relationship(back_populates="user", cascade="all, delete-orphan") # noqa: F821
documents: Mapped[list["Document"]] = relationship(back_populates="user", cascade="all, delete-orphan") # noqa: F821
memory_entries: Mapped[list["MemoryEntry"]] = relationship(back_populates="user", cascade="all, delete-orphan") # noqa: F821
notifications: Mapped[list["Notification"]] = relationship(back_populates="user", cascade="all, delete-orphan") # noqa: F821
generated_pdfs: Mapped[list["GeneratedPdf"]] = relationship(back_populates="user", cascade="all, delete-orphan") # noqa: F821