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const { OpenAIClient } = require('../../../../app');
const { isEnabled } = require('../../../utils');
const { getAzureCredentials } = require('../../../../utils');
const { getUserKey, checkUserKeyExpiry } = require('../../../services/UserService');
const initializeClient = async ({ req, res, endpointOption }) => {
const {
PROXY,
OPENAI_API_KEY,
AZURE_API_KEY,
OPENAI_REVERSE_PROXY,
OPENAI_SUMMARIZE,
DEBUG_OPENAI,
} = process.env;
const { key: expiresAt, endpoint } = req.body;
const contextStrategy = isEnabled(OPENAI_SUMMARIZE) ? 'summarize' : null;
const clientOptions = {
debug: isEnabled(DEBUG_OPENAI),
contextStrategy,
reverseProxyUrl: OPENAI_REVERSE_PROXY ?? null,
proxy: PROXY ?? null,
req,
res,
...endpointOption,
};
const isUserProvided =
endpoint === 'openAI' ? OPENAI_API_KEY === 'user_provided' : AZURE_API_KEY === 'user_provided';
let key = null;
if (expiresAt && isUserProvided) {
checkUserKeyExpiry(
expiresAt,
'Your OpenAI API key has expired. Please provide your API key again.',
);
key = await getUserKey({ userId: req.user.id, name: endpoint });
}
let openAIApiKey = isUserProvided ? key : OPENAI_API_KEY;
if (process.env.AZURE_API_KEY && endpoint === 'azureOpenAI') {
clientOptions.azure = isUserProvided ? JSON.parse(key) : getAzureCredentials();
openAIApiKey = clientOptions.azure.azureOpenAIApiKey;
}
const client = new OpenAIClient(openAIApiKey, clientOptions);
return {
client,
openAIApiKey,
};
};
module.exports = initializeClient;
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