≪EorzeaMarketNote Web API

EorzeaMarketNote Web API using Server-Side JavaScript example

Overview

Here is a example to display information on the Mandragora server's potion.

All sources

Please clone the example source from the following git repository.

• https://bitbucket.org/toyruby/eorzeamarketnotewebapiexample.git

The example for Server-Side JavaScript is contained in the js_server directory.

Premise

The example is based on the following tools and libraries.

• Node.js
• Express
• axios
• axios-extensions

How to run

The command to execute the example is as follow.

npm install
npm start

When the program runs, access the following URL.

• http://localhost:3000/

Main source(example.js)

const axios = require('axios');
const axios_extension = require('axios-extensions');
const express = require('express');

const app = express();
const portNo = 3000;

const cache_adapter = axios_extension.cacheAdapterEnhancer(axios.defaults.adapter);

app.get('/', async (req, res, next) => {
  try {
    const result = {}

    const client = axios.create({ adapter: cache_adapter });
    const apiResponse = await client.get('https://ff14marketnoteapi.ownway.info/research/1/market_research?dc=Mana');
    if (apiResponse.status == 200) {
      const aggregate_date = new Date(apiResponse.headers['last-modified']);
      result['aggregate_date'] = aggregate_date;

      const data = apiResponse.data;
      const data_in_world = data['Mandragora'] || {};
      const latest_market_researches = data_in_world['l'] || {};
      const optional_infos = data_in_world['o'] || {};

      // 7992765ec34: potion's item key
      const item_key = '7992765ec34';
      const potion_l = latest_market_researches[item_key] || null;
      const potion_o = optional_infos[item_key] || null;
      if (potion_l) {
        const price_nq = potion_l[0];
        const price_hq = potion_l[1];
        const stock_nq = potion_l[2];
        const stock_hq = potion_l[3];
        const circulation1_nq = potion_l[4];
        const circulation1_hq = potion_l[5];
        const circulation2_nq = potion_l[6];
        const circulation2_hq = potion_l[7];
        const circulation_nq = circulation1_nq && circulation2_nq ? Math.round(24 * circulation1_nq / circulation2_nq) : null;
        const circulation_hq = circulation1_hq && circulation2_hq ? Math.round(24 * circulation1_hq / circulation2_hq) : null;
        const researched_time = new Date(potion_l[8]);
        result['price_nq'] = price_nq;
        result['price_hq'] = price_hq;
        result['stock_nq'] = stock_nq;
        result['stock_hq'] = stock_hq;
        result['circulation_nq'] = circulation_nq;
        result['circulation_hq'] = circulation_hq;
        result['researched_time'] = researched_time;
      } else {
        console.log("No latest market research.");
      }

      if (potion_o) {
        const material_cost_hq_first = potion_o[0];
        const material_cost_price_first = potion_o[1];
        result['material_cost_hq_first'] = material_cost_hq_first;
        result['material_cost_price_first'] = material_cost_price_first;
      } else {
        console.log("No optional info.");
      }

      res.send(result);
    } else {
      res.send({ 'error_status_code': response.status });
    }
  } catch (error) {
    res.send({ 'error': error.message });
  }
});

app.listen(portNo, () => {
  console.log("It started.");
});