another day, another correction/improvement/refactor commit

api/axios.js

@@ -0,0 +1,51 @@
+const axios = require('axios');
+
+const { baseAPIURL, accountsAPIURL } = require("../constants");
+const logger = require('../utils/logger')(module);
+
+const authInstance = axios.default.create({
+	baseURL: accountsAPIURL,
+	timeout: 20000,
+	headers: {
+		'Content-Type': 'application/x-www-form-urlencoded',
+		'Authorization': 'Basic ' + (Buffer.from(process.env.CLIENT_ID + ':' + process.env.CLIENT_SECRET).toString('base64'))
+	},
+});
+
+const axiosInstance = axios.default.create({
+	baseURL: baseAPIURL,
+	timeout: 20000,
+	headers: {
+		'Content-Type': 'application/json'
+	},
+});
+
+axiosInstance.interceptors.request.use(config => {
+	logger.http("API call", {
+		url: config.url,
+		method: config.method,
+		params: config.params ?? {},
+		headers: Object.keys(config.headers),
+	});
+	return config;
+});
+
+axiosInstance.interceptors.response.use(
+	(response) => response,
+	(error) => {
+		logger.warn("AxiosError", {
+			error: {
+				name: error.name,
+				code: error.code,
+				message: error.message,
+			},
+			req: error.config,
+		});
+		return Promise.reject(error);
+	}
+);
+
+module.exports = {
+	authInstance,
+	axiosInstance
+};