export default async function main(args) {
// Extract the API key and Question from inputVars
const { question, VFapiKey } = args.inputVars;
//Define the API data
const url = 'https://general-runtime.voiceflow.com/knowledge-base/query';
const data = {
"chunkLimit": 5,
"synthesis": false,
"settings": {
"model": "claude-instant-v1",
"temperature": 0.1,
"system": "You are an AI FAQ assistant. Information will be provided to help answer the user's questions. Always summarize your response to be as brief as possible and be extremely concise. Your responses should be fewer than a couple of sentences. Do not reference the material provided in your response."
},
"question": question
};
// Wrap the API call in a try block so it can detect errors
try {
const response = await fetch(url, {
method: 'POST',
headers: {
'accept': 'application/json',
'content-type': 'application/json',
'Authorization': VFapiKey,
'OpenAI-Beta': 'assistants=v1'
},
body: JSON.stringify(data)
});
// Check if the response status is OK (status in the range 200-299)
if (!response.ok) {
// If not OK, throw an error to be caught by the catch block
throw new Error(`HTTP error! status: ${response.status}`);
}
// Await the response and save it to the responseBody variable
const responseBody = await response.json;
// Access the chunks from the responseBody
let chunks = responseBody.chunks;
// Filter the chunks to only include ones with a score higher than 0.80
let filteredChunks = chunks.filter(chunk => chunk.score > 0.8);
// Remove anything from the chunks except the text and source information
let cleanedChunks = filteredChunks.map(({ score, chunkID, documentID, tags, ...rest }) => rest);
//turn this into a string so we can pass it to an API later
cleanedChunks = JSON.stringify(cleanedChunks);
// Return the desired output structure
return {
outputVars: {
cleaned_chunks: cleanedChunks
},
next: {
path: 'success'
},
trace: [
{
type: 'debug',
payload: {
message: `Chunks recieved: ${cleanedChunks}`
}
}
],
};
} catch (error) {
// Catch block handles any errors thrown in the try block
return {
outputVars: {
error: `An error occurred: ${error.message}`
},
next: {
path: 'error'
},
trace: [
{
type: 'text',
payload: {
message: `An error occurred: ${error.message}`
}
}
],
};
}
}
