availity-ekko/server/response/post.js

Mock server simulating Availity API rest services

'use strict';

const _ = require('lodash');
const Promise = require('bluebird');

const logger = require('../logger').getInstance();
const match = require('./match');
const result = require('./result');

const post = {

  multipart(req) {

    return new Promise((resolve, reject) => {

      if (!req.is('multipart')) {
        resolve(true);
        return;
      }

      req.busboy.on('file', (fieldname, file, filename) => {

        file.on('error', (error) => {
          logger.error('{red:Something went wrong uploading the file', error);
        });
        file.on('end', () => {
          // Treat the file name as a field so we can match and score
          logger.info('File finished %s:', filename);
          req.body[fieldname] = filename;
        });
        // `file` is a `ReadableStream`...always do something with it
        // else busboy won't fire the 'finish' even.  At minimum do:
        file.resume();
      });

      req.busboy.on('field', (key, value) => {
        if (_.isEmpty(value)) {
          return;
        }

        logger.info(key + ', ' + value);

        req.body[key] = value;
      });

      req.busboy.on('error', (err) => {
        logger.error(err);
        reject(err);
      });

      req.busboy.on('finish', () => {
        logger.info('finished request');
        resolve(true);
      });

      req.pipe(req.busboy);

    });

  },

  send(req, res) {

    post.multipart(req).then(() => {
      match.set(req, res);
      result.send(req, res);
      return null;
    }, () => {
      res.status(500).send({ error: 'mock server error' });
    });

  }
};

module.exports = post;