Conversation Transcript with Bot Framework

transcript.js

// Read more on http://www.pveller.com/smarter-conversations-part-4-transcript/

const transcript = function (session, direction, message, next) {
    session.privateConversationData.transcript = session.privateConversationData.transcript || [];
    session.privateConversationData.transcript.push({
        direction,
        message,
        timestamp: new Date().toUTCString()
    });

    if (next) {
        session.options.onSave(next);
    }
};

bot.on('routing', function (session) {
    transcript(session, 'incoming', session.message.text);
});

const journal = (direction) => (message, next) => {
    if (message.type === 'message') {
        bot.loadSession(message.address, (error, session) => {
            transcript(session, direction, message.text, next);
        });
    } else {
        next();
    }
};

bot.use({
    send: journal('outgoing')
});