import asyncio import json import aiohttp from services.rediscache import redis from orm.shout import Shout class SearchService: lock = asyncio.Lock() cache = {} @staticmethod async def init(session): async with SearchService.lock: print("[services.search] did nothing") SearchService.cache = {} @staticmethod async def search(text, limit, offset) -> [Shout]: cached = await redis.execute("GET", text) if not cached: async with SearchService.lock: # Use aiohttp to send a request to ElasticSearch async with aiohttp.ClientSession() as session: search_url = f"https://search.discours.io/search?q={text}" async with session.get(search_url) as response: if response.status == 200: payload = await response.json() await redis.execute("SET", text, json.dumps(payload)) return payload else: return json.loads(cached)