dolgolyov.alexei
70469beef8
Backend: - Chat, Message, ContextFile models + Alembic migration - Chat CRUD with per-user limit enforcement (max_chats) - SSE streaming endpoint: saves user message, streams Claude response, saves assistant message with token usage metadata - Context assembly: primary context file + conversation history - Admin context CRUD (GET/PUT with version tracking) - Anthropic SDK integration with async streaming - Chat ownership isolation (users can't access each other's chats) Frontend: - Chat page with sidebar chat list + main chat window - Real-time SSE streaming via fetch + ReadableStream - Message bubbles with Markdown rendering (react-markdown) - Auto-growing message input (Enter to send, Shift+Enter newline) - Zustand chat store for streaming state management - Admin primary context editor with unsaved changes warning - Updated routing: /chat, /chat/:chatId, /admin/context - Enabled Chat and Admin sidebar navigation - English + Russian translations for all new UI Infrastructure: - nginx: disabled proxy buffering for SSE support - Added ANTHROPIC_API_KEY and CLAUDE_MODEL to config Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
26 lines
1.0 KiB
Python
26 lines
1.0 KiB
Python
import uuid
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from datetime import datetime
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from sqlalchemy import Boolean, DateTime, ForeignKey, String, func
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.database import Base
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class Chat(Base):
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__tablename__ = "chats"
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user_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True
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)
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title: Mapped[str] = mapped_column(String(255), nullable=False, default="New Chat")
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skill_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), nullable=True)
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is_archived: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), server_default=func.now(), onupdate=func.now(), nullable=False
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)
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user: Mapped["User"] = relationship(back_populates="chats") # noqa: F821
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messages: Mapped[list["Message"]] = relationship(back_populates="chat", cascade="all, delete-orphan") # noqa: F821
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