rbxjs-plus/lib/group/groupPayout.js

A system allowing access to roblox functions.

// Includes
var http = require('../util/http.js').func;
var getGeneralToken = require('../util/getGeneralToken.js').func;

// Args
exports.required = ['group', 'member', 'amount'];
exports.optional = ['recurring', 'usePercentage', 'jar'];

// Define
function groupPayout (jar, token, group, data, recurring, usePercentage) {
  var httpOpt = {
    url: '//www.roblox.com/groups/' + group + (recurring === true ? '/recurring-payout' : ('/one-time-payout/' + (usePercentage === true ? 'true' : 'false'))),
    options: {
      resolveWithFullResponse: true,
      method: 'POST',
      jar: jar,
      headers: {
        'X-CSRF-TOKEN': token
      },
      form: {
        percentages: JSON.stringify(data)
      }
    }
  };
  return http(httpOpt)
  .then(function (res) {
    if (res.statusCode !== 200) {
      throw new Error(res.statusMessage);
    }
  });
}

// Although I would normally leave it to the endpoint to error when incorrect percentages are given, it's not very reliable so I'll do it instead
function isPercentage (num) {
  if (num >= 0 && num <= 100 && num % 1 === 0) {
    return true;
  } else {
    return false;
  }
}

exports.func = function (args) {
  var jar = args.jar;
  var member = args.member;
  var amount = args.amount;
  var recurring = args.recurring;
  var usePercentage = recurring ? true : args.usePercentage;
  var data = {};

  if (!(member instanceof Array)) {
    member = [member];
    amount = [amount];
  } else if (!(amount instanceof Array) || member.length !== amount.length) {
    throw new Error('If member is an array amount must be a parallel array');
  }
  var total = 0;
  for (var i = 0; i < member.length; i++) {
    var value = amount[i];
    if (usePercentage) {
      if (!isPercentage(value)) {
        throw new Error('Percent values must be whole numbers between 0 and 100 inclusive');
      }
      total += value;
      if (total > 100) {
        throw new Error('Sum of percent values must be less than 100');
      }
    }
    data[member[i]] = value;
  }

  return getGeneralToken({jar: jar})
  .then(function (xcsrf) {
    return groupPayout(jar, xcsrf, args.group, data, recurring, usePercentage);
  });
};