Files
playchat/backend/app/main.py
T
colcaroli 234ebba103 Add web search knowledge base, message tagging, and word-memory tip topics
Introduces websearch.py (Tavily) + knowledge.py to ground chat responses
in search results, tagging.py to tag user and assistant messages via LLM
and pick related topics for the Discord useless-tips job, and
word_memory.py to track recent conversation nouns (surfaced in the new
WordPool.vue sidebar) used to pick tip topics close to a related tag.
2026-06-20 18:06:06 +09:00

60 lines
1.4 KiB
Python

import asyncio
from contextlib import asynccontextmanager
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from app.core.config import CORS_ORIGINS
from app.core.discord_bot import start_discord_bot
from app.core.scheduler import start_scheduler
from app.core.word_memory import seed_from_history
from app.db.database import SessionLocal, init_db
from app.db.models import Message
from app.api import chat, memory, logs, system
def _seed_word_memory_from_db() -> None:
db = SessionLocal()
try:
rows = (
db.query(Message.content)
.filter(Message.role.in_(["user", "assistant"]))
.order_by(Message.created_at.desc())
.limit(200)
.all()
)
seed_from_history([content for (content,) in rows])
finally:
db.close()
@asynccontextmanager
async def lifespan(app: FastAPI):
init_db()
_seed_word_memory_from_db()
start_scheduler()
asyncio.create_task(start_discord_bot())
yield
app = FastAPI(title="PlayChat API", version="0.1.0", lifespan=lifespan)
app.add_middleware(
CORSMiddleware,
allow_origins=CORS_ORIGINS,
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
app.include_router(chat.router)
app.include_router(memory.router)
app.include_router(logs.router)
app.include_router(system.router)
@app.get("/health")
def health():
return {"status": "ok"}