45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
from fastapi import FastAPI, Response, Form
|
|
from typing import Optional
|
|
import requests
|
|
import uvicorn
|
|
from .. import api_key, BASE_URL
|
|
|
|
from ..models.agent import AgentConfig
|
|
from ..models.telephony import CreateInboundCall
|
|
|
|
VOCODE_INBOUND_CALL_URL = f"https://{BASE_URL}/create_inbound_call"
|
|
|
|
|
|
class InboundCallServer:
|
|
def __init__(
|
|
self, agent_config: AgentConfig, response_on_rate_limit: Optional[str] = None
|
|
):
|
|
self.agent_config = agent_config
|
|
self.app = FastAPI()
|
|
self.app.post("/vocode")(self.handle_call)
|
|
self.response_on_rate_limit = (
|
|
response_on_rate_limit
|
|
or "The line is really busy right now, check back later!"
|
|
)
|
|
|
|
async def handle_call(self, twilio_sid: str = Form(alias="CallSid")):
|
|
response = requests.post(
|
|
VOCODE_INBOUND_CALL_URL,
|
|
headers={"Authorization": f"Bearer {api_key}"},
|
|
json=CreateInboundCall(
|
|
agent_config=self.agent_config, twilio_sid=twilio_sid
|
|
).dict(),
|
|
)
|
|
if response.status_code == 429:
|
|
return Response(
|
|
f"<Response><Say>{self.response_on_rate_limit}</Say></Response>",
|
|
media_type="application/xml",
|
|
)
|
|
assert response.ok, response.text
|
|
return Response(
|
|
response.text,
|
|
media_type="application/xml",
|
|
)
|
|
|
|
def run(self, host="localhost", port=3000):
|
|
uvicorn.run(self.app, host=host, port=port)
|