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royalnet/keipack/stars/api_kei.py
2019-12-10 02:24:58 +01:00

82 lines
3.1 KiB
Python

import random
import datetime
import logging
from typing import *
from starlette.requests import Request
from starlette.responses import *
from royalnet.constellation import *
from royalnet.utils import *
from royalnet.commands import CommandInterface
from ..tables import *
from ..utils import *
log = logging.getLogger(__name__)
class ApiKei(PageStar):
path = "/api/kei"
methods = ["POST"]
def __init__(self, interface: CommandInterface):
super().__init__(interface)
self._conversations: Dict[str, Conversation] = {}
log.debug("Kei initialized.")
async def page(self, request: Request) -> JSONResponse:
async with self.session_acm() as session:
form = await request.form()
kpid = form["kpid"]
convid = form["convid"]
message = form.get("message")
previous = form.get("previous")
first = form.get("first", False)
person = await asyncify(session.query(self.alchemy.get(KeiPerson)).filter_by(kpid=kpid).one_or_none)
if person is None:
person = self.alchemy.get(KeiPerson)(kpid=kpid)
session.add(person)
message = self.alchemy.get(KeiMessage)(kei_person=person, message=message, previous=previous)
session.add(message)
await asyncify(session.commit)
# Find conversation
while True:
if convid not in self._conversations:
# Create a new conversation
self._conversations[convid] = await ExampleConversation.create(self.interface)
log.info(f"[{convid}] SYSTEM: New conversation created - {self._conversations[convid]}")
conv: Conversation = self._conversations[convid]
try:
log.info(f"[{convid}] {person}: '{message}'")
except Exception:
pass
try:
result = await conv.next(session=session,
person=person,
message=message,
previous=previous)
except StopAsyncIteration:
del self._conversations[convid]
continue
except Exception as e:
log.error(f"[{convid}] ERROR: {e}")
emotion, text = Emotion.NEUTRAL, "...?"
del self._conversations[convid]
break
else:
if isinstance(result, Conversation):
self._conversations[convid] = result
log.info(f"[{convid}] SYSTEM: Switched conversation - {self._conversations[convid]}")
else:
emotion, text = result
break
log.info(f"[{convid}] Kei ({emotion.value}): '{text}'")
return JSONResponse({
"emotion": str(emotion),
"text": text,
}, headers={
"Access-Control-Allow-Origin": "https://kei.steffo.eu",
})