Files
api/shared/redis.py
Roberto Musso aa219a4d08 feat: microservices scaffold + Auth Service (Step 1)
- Add shared/ module: config, db, models, schemas, redis utilities
- Add Auth Service (services/auth/): register, login, refresh, me,
  ForwardAuth /verify endpoint for Traefik
- Add Traefik config: ACME/Cloudflare DNS-01, dynamic routing,
  ForwardAuth middleware, sticky sessions for WS Gateway
- Add service scaffolds: ws-gateway, chat, batch-agent, billing (READMEs)
- Add redis>=5.0.0 to requirements.txt
- Monolith app/ is untouched — strangler fig migration
2026-03-22 00:29:51 +01:00

54 lines
1.5 KiB
Python

"""Redis client and pub/sub utilities for inter-service communication.
All services that need Redis import from here.
"""
from __future__ import annotations
import redis.asyncio as aioredis
from shared.config import settings
redis_client: aioredis.Redis = aioredis.from_url(
settings.REDIS_URL,
decode_responses=True,
)
# ── Channel naming conventions ────────────────────────────────────────
# See /memories/repo/microservices-architecture.md for full list.
def ws_out_channel(user_id: str) -> str:
"""Frames to forward to Electron via WS Gateway."""
return f"ws:out:{user_id}"
def chat_request_channel(user_id: str) -> str:
"""Chat requests (home + floating) from WS Gateway → Chat Service."""
return f"chat:request:{user_id}"
def batch_request_channel(user_id: str) -> str:
"""Batch requests (journey + triggers) from WS Gateway → Batch Agent."""
return f"batch:request:{user_id}"
def tool_result_key(call_id: str) -> str:
"""Tool result list: LPUSH by WS Gateway, BRPOP by Chat/Batch."""
return f"tool:result:{call_id}"
def device_key(user_id: str) -> str:
"""Device registry hash."""
return f"ws:devices:{user_id}"
def tier_changed_channel(user_id: str) -> str:
"""Billing tier change notifications."""
return f"tier:changed:{user_id}"
def journey_session_key(user_id: str) -> str:
"""Journey builder session (String + TTL 1800s)."""
return f"journey:{user_id}"