fetch all messages, and then generate a frequency object based on replies sent for dates specified.

reportchecking.js

const kapi = require('../index')({
    type: 'prod',
    token: 'TOKEN'
})
const Promise = require('bluebird');
const _ = require('lodash');
const date13th = '2017-04-13';
const date14th = '2017-04-14';

kapi.users.fetchAll()
    .then((usersResp) => {
        const usersHash = usersResp.data.reduce((acc, user) => {
            acc[user.id] = user.attributes.name;
            return acc;
        }, {})
        const replyFreq = {};
        let next;
        let seen = 0;

        function getAllMessagesIterator(page) {
            return getAllMessages(page)
                .then((messagesResp) => {
                    next = messagesResp.links.next;
                    const messages = messagesResp.data;
                    return Promise.each(messages, (message) => {
                        const userId = _.get(message, 'relationships.createdBy.data.id');
                        const direction = _.get(message, 'attributes.direction');
                        const createdAt = _.get(message, 'attributes.createdAt');
                        const userName = usersHash[userId];

                        if (!userId) return Promise.resolve();
                        if (!replyFreq[userId]) replyFreq[userId] = {};
                        if (!replyFreq[userId].name) replyFreq[userId].name = userName;
                        if (createdAt.startsWith(date13th) && direction === 'out') {
                            seen++;
                            if (!replyFreq[userId][date13th]) replyFreq[userId][date13th] = 1;
                            if (replyFreq[userId] && replyFreq[userId][date13th]) replyFreq[userId][date13th]++;
                        }
                        if (createdAt.startsWith(date14th) && direction === 'out') {
                            seen++;
                            if (!replyFreq[userId][date14th]) replyFreq[userId][date14th] = 1;
                            if (replyFreq[userId] && replyFreq[userId][date14th]) replyFreq[userId][date14th]++;
                        }
                        return Promise.resolve();
                    })
                })
                .then(() => {
                    console.log(seen)
                    console.log(replyFreq)
                    if (next) return getAllMessagesIterator(next);
                    return replyFreq;
                })
        }

        return getAllMessagesIterator()
            .then((freq) => {
                console.log(freq)
            })

    });

function getAllMessages(page) {
    return kapi.messages.getAll(page);
}