fccComment.js

const axios = require('axios');
const { parseString } = require('xml2js');

let keys = '';
if (!process.env.fccCommentKey) {
  keys = require('./config/key.js');
}

const getStateAndCity = zip => new Promise((resolve, reject) => {
  axios.get('https://secure.shippingapis.com/ShippingAPI.dll?', {
    params: {
      API: 'CityStateLookup',
      xml: `<CityStateLookupRequest USERID="661DEMAN2298"><ZipCode ID="0"><Zip5>${zip}</Zip5></ZipCode></CityStateLookupRequest>`,
    },
  })
    .then((response) => {
      const xml = response.data;

      parseString(xml, (err, result) => {
        const errorMessage = result.CityStateLookupResponse.ZipCode[0].Error;
        if (errorMessage) {
          reject(`Error Message: ${errorMessage[0].Description[0]}, zipcode: ${zip}`);
        } else {
          const { State, City } = result.CityStateLookupResponse.ZipCode[0];
          resolve({
            state: State[0],
            city: City[0],
          });
        }
      });
    })
    .catch((error) => {
      reject(error);
    });
});

const postFccComment = (reqBody) => {
  const {
    first_name,
    last_name,
    email,
    address1,
    zip,
    fcc_comment,
  } = reqBody;

  return new Promise((resolve, reject) => {
    getStateAndCity(zip).then((cityStateObj) => {
      const { state, city } = cityStateObj;
     
      const key = process.env.fccCommentKey ? process.env.fccCommentKey : keys.fccKey;
      const data = {
        proceedings: [
          {
            bureau_code: 'WTB',
            bureau_name: 'Wireless Telecommunications Bureau',
            name: '18-197',
          },
        ],
        filers: [
          {
            name: `${first_name} ${last_name}`,
          },
        ],
        contact_email: email,
        addressentity: {
          address_line_1: address1,
          city,
          state,
          zip_code: zip,
        },
        text_data: fcc_comment,
        express_comment: 1,
      };
      
      axios({
        method: 'post',
        url: `https://publicapi.fcc.gov/ecfs/filings?api_key=${key}`,
        data,
      }).then((response) => {
        resolve(response.data.status);
      }).catch((error) => {
        console.log('input data: ', data);
        console.log('output error ', error);
        reject(error);
        // throw new Error(error);
      });
    }).catch((error) => {
      reject(error);
    });
  });
};

module.exports = postFccComment;