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import { NextRequest, NextResponse } from 'next/server';
import { getGraphProperties } from './graph';
import axios from 'axios';
/**
* Handles the POST request to start an agent.
*
* @param request - The NextRequest object representing the incoming request.
* @returns A NextResponse object representing the response to be sent back to the client.
*/
export async function POST(request: NextRequest) {
try {
const { AGENT_SERVER_URL } = process.env;
// Check if environment variables are available
if (!AGENT_SERVER_URL) {
throw "Environment variables are not available";
}
const body = await request.json();
const {
request_id,
channel_name,
user_uid,
graph_name,
language,
voice_type,
prompt,
greeting,
coze_token,
coze_bot_id,
coze_base_url,
dify_api_key,
} = body;
let properties: any = getGraphProperties(graph_name, language, voice_type, prompt, greeting);
if (graph_name.includes("coze")) {
properties["coze_python_async"]["token"] = coze_token;
properties["coze_python_async"]["bot_id"] = coze_bot_id;
properties["coze_python_async"]["base_url"] = coze_base_url;
}
if (graph_name.includes("dify")) {
properties["llm"]["api_key"] = dify_api_key;
}
console.log(`Starting agent for request ID: ${JSON.stringify({
request_id,
channel_name,
user_uid,
graph_name,
// Get the graph properties based on the graph name, language, and voice type
properties,
})}`);
console.log(`AGENT_SERVER_URL: ${AGENT_SERVER_URL}/start`);
// Send a POST request to start the agent
const response = await axios.post(`${AGENT_SERVER_URL}/start`, {
request_id,
channel_name,
user_uid,
graph_name,
// Get the graph properties based on the graph name, language, and voice type
properties,
});
const responseData = response.data;
return NextResponse.json(responseData, { status: response.status });
} catch (error) {
if (error instanceof Response) {
const errorData = await error.json();
return NextResponse.json(errorData, { status: error.status });
} else {
console.error(`Error starting agent: ${error}`);
return NextResponse.json({ code: "1", data: null, msg: "Internal Server Error" }, { status: 500 });
}
}
} |