westfarn
d1660792ad
Unit Tests / test (push) Successful in 13s
## Summary Implements [chat_backend#6](#6) Part A: - **uv** packaging (`pyproject.toml` + `uv.lock`), Docker/compose (dev + prod), entrypoint/validate-env, Gitea unit-test + auto-deploy workflows (mirror `scha`) - Env-driven Django settings (`DJANGO_*`, `DATABASE_URL`, CSRF/CORS) - **`OLLAMA_BASE_URL`** wired through all Ollama/LangChain clients (prod → `http://10.0.0.128:11434`) - **DatabaseStorage** — prompt/document file blobs in Postgres (`StoredFile`), not container FS; RAG materializes temp paths for loaders - ASGI via `gunicorn` + `UvicornWorker` (HTTP + WebSockets) Companion server-infra PR registers `app_catalog` / `host_apps` (port **8003**). ## Test plan - [ ] `uv sync && cd llm_be && SKIP_RAG_INIT=1 uv run python manage.py test` - [ ] `docker compose build && docker compose up` against bundled Postgres - [ ] Confirm Ollama calls use `OLLAMA_BASE_URL` (not hardcoded localhost) - [ ] Upload a document / prompt file → row in `chat_backend_storedfile`, no disk under `media/` - [ ] After server-infra merge + secret/Postgres/NPM: deploy via `deploy.sh --app chat_backend --env prod`Reviewed-on: #7
50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
from django.apps import AppConfig
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from django.conf import settings
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from django.db import OperationalError, ProgrammingError
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import os
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import sys
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class ChatBackendConfig(AppConfig):
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default_auto_field = "django.db.models.BigAutoField"
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name = "chat_backend"
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def ready(self):
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import chat_backend.signals
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# Skip heavy Ollama/Chroma init during migrate/collectstatic/test/CI.
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management_cmds = {
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"migrate",
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"makemigrations",
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"collectstatic",
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"test",
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"shell",
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"check",
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}
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if any(cmd in sys.argv for cmd in management_cmds):
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return
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if os.environ.get("SKIP_RAG_INIT", "").lower() in {"1", "true", "yes"}:
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return
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FORCE_RELOAD = False
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try:
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from .services.rag_services import AsyncRAGService
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from chat_backend.models import Document
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if Document.objects.exists():
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rag_service = AsyncRAGService()
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if rag_service.vector_store._collection.count() == 0:
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print("Initializing ChromaDB with existing documents...")
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rag_service.ingest_documents()
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if FORCE_RELOAD:
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print("Force Reload ChromaDB with existing documents...")
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rag_service.clear_vector_store()
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except (OperationalError, ProgrammingError):
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# Database tables might not exist yet during migration
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pass
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except Exception as exc:
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# Ollama/Chroma unreachable must not block process start.
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print(f"Skipping RAG init at startup: {exc}")
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