def acquire():
data = request.body.readline()
if not data:
response.status = 400
return {"error": "no data found"}
entity = json.loads(data)
if not set(("code", "pin", "author", "title", "publisher", "isbn", "type", "subject")) <= set(entity):
response.status = 400
return {"error": "missing required keys"}
try:
wbsession = WebPACSession(CATALOG_URL)
wbsession.login(entity["code"], entity["pin"])
wbsession.acquire(
entity["author"], entity["title"], entity["publisher"], entity["isbn"], entity["type"], entity["subject"]
)
except Exception as e:
if str(e) == "login failed":
response.status = 401
else:
response.status = 400
return {"error": str(e)}
