adapater-interface/adapter.js

This is a base clase that allows consistency when implementing communication with vendors

var request = require('request');

class Adapter {
    async update() {
        console.log("From base class: Create method needs to be overriden");
        throw new Error("From base class: Create method needs to be overriden");
    }

    async create() {
        console.log("From base class: Create method needs to be overriden");
        throw new Error("From base class: Create method needs to be overriden");
    }

    async get() {
        console.log("From base class: Update method needs to be overriden");
        throw new Error("From base class: Update method needs to be overriden");
    }

    async sendRequest(url, method = 'GET', headers = null, body = null, isJson = true) {
        return new Promise((resolve, reject) => {
            const requestOptions = {
                method,
                url,
                headers: headers,
                body: body,
                json: isJson
            };
    
            request(requestOptions, function (err, res, body) {
                if (res.statusCode !== 200 || res.statusCode !== 201) {
                    console.log(`There was an error calling: ${url}`);
                    return reject(res.statusMessage);
                }
                resolve(body);
            });
        })
    }
}

module.exports = Adapter;