agatha/unshorten
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implement in memory cache

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agatha 2024-04-13 21:44:41 -04:00
parent 8563addf49
commit ca2c990002
1 changed files with 9 additions and 1 deletions
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10
server/src/main.py
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@ -9,6 +9,8 @@ UNSHORTEN = {
't.co': unshorten_twitter 't.co': unshorten_twitter
} }
CACHE = {}
app = FastAPI(docs_url=None, redoc_url=None) app = FastAPI(docs_url=None, redoc_url=None)
app.add_middleware( app.add_middleware(
CORSMiddleware, CORSMiddleware,
@ -29,4 +31,10 @@ async def receive_url(url: Optional[str] = None):
if domain not in UNSHORTEN: if domain not in UNSHORTEN:
return {"error": f"cannot unshorten {domain}"} return {"error": f"cannot unshorten {domain}"}
return UNSHORTEN[domain](url) if url in CACHE:
unshortened = CACHE[url]
else:
unshortened = UNSHORTEN[domain](url)
CACHE[url] = unshortened
return unshortened