Files
stonks-oracle/services/recommendation/main.py
T
Celes Renata 6179382d1e feat: wire all 3 agents to DB config resolver
- Recommendation worker now resolves thesis-rewriter config from DB
  and passes ollama_config to generate_recommendation. Thesis rewriting
  is now active when the thesis-rewriter agent exists in ai_agents.
  Refreshes config every 50 jobs.

- Event classifier now resolves its own config separately from the
  document extractor via 'event-classifier' slug. Uses a separate
  OllamaClient when the model differs from the extractor. Refreshes
  alongside the extractor every 100 jobs.

- Document extractor was already wired (existing code).

- Added 8 unit tests for AgentConfigResolver covering: DB resolution,
  variant override, not-found, DB errors, TTL caching, cache refresh,
  and invalidation.
2026-04-17 02:59:40 +00:00

118 lines
4.3 KiB
Python

"""Recommendation worker entrypoint - polls Redis for recommendation jobs."""
from __future__ import annotations
import asyncio
import json
import logging
import asyncpg
from minio import Minio
from services.recommendation.worker import generate_recommendation
from services.shared.agent_config import AgentConfigResolver
from services.shared.config import OllamaConfig, load_config
from services.shared.logging import setup_logging
from services.shared.redis_keys import QUEUE_RECOMMENDATION, queue_key
logger = logging.getLogger("recommendation_main")
async def main() -> None:
config = load_config()
setup_logging("recommendation", level=config.log_level, json_output=config.json_logs)
pool = await asyncpg.create_pool(dsn=config.postgres.dsn, min_size=2, max_size=8)
minio_client = Minio(
config.minio.endpoint,
access_key=config.minio.access_key,
secret_key=config.minio.secret_key,
secure=config.minio.secure,
)
import redis.asyncio as aioredis
redis_client = aioredis.from_url(config.redis.url)
queue = queue_key(QUEUE_RECOMMENDATION)
# Resolve thesis rewriter config from DB
resolver = AgentConfigResolver(pool, ttl_seconds=60)
ollama_config: OllamaConfig | None = None
try:
resolved = await resolver.resolve("thesis-rewriter")
if resolved is not None:
ollama_config = OllamaConfig(
base_url=config.ollama.base_url,
model=resolved.model_name,
timeout=resolved.timeout_seconds,
max_retries=resolved.max_retries,
max_tokens=resolved.max_tokens,
)
logger.info(
"Thesis rewriter enabled: model=%s variant=%s",
resolved.model_name, resolved.variant_id,
)
else:
logger.info("No DB config for thesis-rewriter — thesis rewriting disabled")
except Exception:
logger.warning("Failed to resolve thesis-rewriter config — thesis rewriting disabled", exc_info=True)
logger.info("Recommendation worker started, polling %s", queue)
refresh_counter = 0
try:
while True:
raw = await redis_client.lpop(queue)
if raw is None:
await asyncio.sleep(1)
continue
payload = raw
job = json.loads(payload)
ticker = job.get("ticker", "")
window = job.get("window", "7d")
logger.info("Processing recommendation job for %s/%s", ticker, window)
# Refresh resolver every 50 jobs to pick up config changes
refresh_counter += 1
if refresh_counter % 50 == 0:
try:
resolved = await resolver.resolve("thesis-rewriter")
if resolved is not None:
new_config = OllamaConfig(
base_url=config.ollama.base_url,
model=resolved.model_name,
timeout=resolved.timeout_seconds,
max_retries=resolved.max_retries,
max_tokens=resolved.max_tokens,
)
if ollama_config is None or new_config.model != ollama_config.model:
logger.info("Thesis rewriter config updated: model=%s", resolved.model_name)
ollama_config = new_config
except Exception:
logger.warning("Failed to refresh thesis-rewriter config", exc_info=True)
try:
rec = await generate_recommendation(
pool, ticker, window,
minio_client=minio_client,
ollama_config=ollama_config,
)
if rec:
logger.info(
"Recommendation generated for %s: %s %s",
ticker, rec.action.value, rec.mode.value,
)
else:
logger.info("No recommendation generated for %s (no trend data)", ticker)
except Exception:
logger.exception("Recommendation failed for %s", ticker)
finally:
await pool.close()
await redis_client.close()
if __name__ == "__main__":
asyncio.run(main())