gps-backend/controllers/DummyController.js

const moment = require('moment');
const Validator = require('validatorjs');
const Helper = require('../library/LibHelper');
const DummyModels = require('../models/DummyModels');
const response = require('../config/response');
const LibMail = require('../library/LibMail');

Validator.useLang('en');

class DummyController {

	async logging(req, res) {
		let apiRes = {}
		const now = moment().unix();
		try {
			apiRes.meta = response[201].meta;

			const insLog = {
				ip: req.ip,
				ips: JSON.stringify([...req.ips]),
				// protocol: req.protocol || null,
				method: req.method,
				path: req.path,
				headers: JSON.stringify({ ...req.headers }),
				params: JSON.stringify({ ...req.params }),
				request: JSON.stringify({ ...req.query, ...req.body }),
				cookies: JSON.stringify({ ...req.cookies }),
				xhr: req.xhr,
				response: JSON.stringify(apiRes),
				crt: now,
			};
			await DummyModels.create(insLog);

			return res.status(201).json(apiRes);
		} catch (e) {
			apiRes = JSON.parse(JSON.stringify(response[500]));
			apiRes.meta.message += Helper.setErrMsg(': ' + e.message);

			const insLog = {
				method: req.method,
				response: JSON.stringify(apiRes),
				crt: now,
			};
			await DummyModels.create(insLog);

			return res.status(500).json(apiRes);
		}
	}

	async distance(req, res) {
		let apiRes = {};
		try {
			const now = moment().unix();

			const { latFrom, lngFrom, latTo, lngTo } = req.query;

			// input validation
			const input = {
				latFrom: latFrom,
				lngFrom: lngFrom,
				latTo: latTo,
				lngTo: lngTo,
			};
			const rulesInput = {
				latFrom: 'required|string|max:25',
				lngFrom: 'required|string|max:25',
				latTo: 'required|string|max:25',
				lngTo: 'required|string|max:25',
			};
			const isInputValid = new Validator(input, rulesInput);
			if (isInputValid.fails()) {
				apiRes = JSON.parse(JSON.stringify(response[422]));
				apiRes.meta.message += Helper.setErrMsg(': ' + Object.values(isInputValid.errors.all())[0][0]); // get first message
        return res.status(200).json(apiRes);
			}

			const respData = {};
			// round up with precisions digits => 4 == (10000)
			// reference: https://stackoverflow.com/questions/11832914/how-to-round-to-at-most-2-decimal-places-if-necessary
			// const precisionDigits = 10000;

			// distance == miles
			// const distance = Helper.haversineGreatCircleDistance(latFrom, lngFrom, latTo, lngTo, Helper.EARTH_RADIUS_MILES);
			// respData.distance_km = Helper.milesToKm(distance);
			// respData.distance_miles = Helper.milesToMiles(distance);
			// respData.distance_meters = Helper.milesToMeters(distance);

			// distance == km
			const distance = Helper.haversineGreatCircleDistance(latFrom, lngFrom, latTo, lngTo, Helper.EARTH_RADIUS_KM);
			respData.distance_km = Helper.kmToKm(distance);
			respData.distance_miles = Helper.kmToMiles(distance);
			respData.distance_meters = Helper.kmToMeters(distance);

			// distance == meters
			// const distance = Helper.haversineGreatCircleDistance(latFrom, lngFrom, latTo, lngTo, Helper.EARTH_RADIUS_M);
			// respData.distance_km = Helper.metersToKm(distance);
			// respData.distance_miles = Helper.metersToMiles(distance);
			// respData.distance_meters = Helper.metersToMeters(distance);

			// success response
			apiRes = JSON.parse(JSON.stringify(response[200]));
			apiRes.meta.message = 'success get distance';
			apiRes.data = respData;
			return res.status(200).json(apiRes);
		} catch (e) {
			apiRes = JSON.parse(JSON.stringify(response[500]));
			apiRes.meta.message += Helper.setErrMsg(': ' + e.message);
			return res.status(500).json(apiRes);
		}
	}

	async sendEmail(req, res) {
		let apiRes = {};
		try {
			const now = moment().unix();

			const { subject, to } = req.body;

			// input validation
			const input = {
				subject,
				to
			};
			const rulesInput = {
				subject: 'required|string|max:125',
				to: 'required|string|max:255',
			};
			const isInputValid = new Validator(input, rulesInput);
			if (isInputValid.fails()) {
				apiRes = JSON.parse(JSON.stringify(response[422]));
				apiRes.meta.message += Helper.setErrMsg(': ' + Object.values(isInputValid.errors.all())[0][0]); // get first message
        return res.status(200).json(apiRes);
			}

			const mailData = {
				pic_name: 'Rafif Mulia',
				pic_mail: 'rafifrest@gmail.com',
				z_name: 'REST-01',
				z_type_name: 'Warehousing',
				z_workflow_name: 'Parking',
				shiptocode: '12330',
				z_fulladdress: 'Jl. Perdagangan No.101, RT.4/RW.7, Bintaro, Kec. Pesanggrahan, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12330',
				v_nopol: 'B 3633 EVV',
				da_name: 'Chienghou Zou',
				da_phone: '+62 8128 8789 878',
			};
			const resp = await LibMail.sendVhcSpawnZoneMail(subject, to, mailData);

			// success response
			apiRes = JSON.parse(JSON.stringify(response[200]));
			apiRes.meta.message = 'success send email';
			apiRes.data = resp;
			return res.status(200).json(apiRes);
		} catch (e) {
			apiRes = JSON.parse(JSON.stringify(response[500]));
			apiRes.meta.message += Helper.setErrMsg(': ' + e.message);
			return res.status(500).json(apiRes);
		}
	}

}

const object = new DummyController();

module.exports = object;