cyber-fca/src/handleFriendRequest.js

A Facebook chat api for messenger bots.

"use strict";

var utils = require("../utils");
var log = require("npmlog");

module.exports = function (defaultFuncs, api, ctx) {
  return function handleFriendRequest(userID, accept, callback) {
    if (utils.getType(accept) !== "Boolean") throw { error: "Please pass a boolean as a second argument." };

    var resolveFunc = function () { };
    var rejectFunc = function () { };
    var returnPromise = new Promise(function (resolve, reject) {
      resolveFunc = resolve;
      rejectFunc = reject;
    });

    if (!callback) {
      callback = function (err, data) {
        if (err) return rejectFunc(err);
        resolveFunc(data);
      };
    }

    var form = {
      viewer_id: ctx.userID,
      "frefs[0]": "jwl",
      floc: "friend_center_requests",
      ref: "/reqs.php",
      action: (accept ? "confirm" : "reject")
    };

    defaultFuncs
      .post("https://www.facebook.com/requests/friends/ajax/", ctx.jar, form)
      .then(utils.parseAndCheckLogin(ctx, defaultFuncs))
      .then(function (resData) {
        if (resData.payload.err) throw { err: resData.payload.err };
        return callback();
      })
      .catch(function (err) {
        log.error("handleFriendRequest", err);
        return callback(err);
      });

    return returnPromise;
  };
};