ProfessorNovaandClaude Opus 5
784b76baf7
Self-hosted knowledge management for SMEs: a split-screen Markdown editor whose sections an LLM refines while you write, and RAG question answering over the documents that result. FastAPI + Postgres/pgvector on the back, SvelteKit on the front, everything OpenAI-compatible and self-hostable. Squashed into a single commit; the development history stays local. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01CA43ZJda8Rbp2hKXNy8f6b
36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
"""Whose conversation this is.
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A conversation is private to the user who started it — there is no sharing and
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no admin view. One gate, used by every endpoint in the package, so the rule
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cannot quietly differ between reading and writing.
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"""
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import uuid
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from sqlalchemy import select
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy.orm import selectinload
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from app.errors import ApiError
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from app.models import Conversation, User
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async def own_conversation(
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db: AsyncSession,
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conversation_id: uuid.UUID,
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user: User,
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*,
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with_messages: bool = False,
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) -> Conversation:
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stmt = select(Conversation).where(
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Conversation.id == conversation_id, Conversation.user_id == user.id
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)
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if with_messages:
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stmt = stmt.options(selectinload(Conversation.messages))
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conversation = (await db.execute(stmt)).scalar_one_or_none()
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if conversation is None:
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# 404 rather than 403: someone else's conversation must not be
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# confirmed to exist.
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raise ApiError(404, "Conversation not found.", "not_found")
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return conversation
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