nova-api/api/chunks.py

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2023-08-18 21:23:00 +02:00
import json
from helpers import chat
async def process_chunks(
chunks,
is_chat: bool,
chat_id: int,
target_request: dict,
model: str=None,
):
"""This function processes the response chunks from the providers and yields them.
"""
async for chunk in chunks:
chunk = chunk.decode("utf8").strip()
send = False
if is_chat and '{' in chunk:
data = json.loads(chunk.split('data: ')[1])
chunk = chunk.replace(data['id'], chat_id)
send = True
if target_request['module'] == 'twa' and data.get('text'):
chunk = await chat.create_chat_chunk(chat_id=chat_id, model=model, content=['text'])
if (not data['choices'][0]['delta']) or data['choices'][0]['delta'] == {'role': 'assistant'}:
send = False
if send and chunk:
yield chunk + '\n\n'