plutoapi-v2/src/models/betterzon/pricealarms/pricealarms.router.ts

/**
 * Required External Modules and Interfaces
 */

import express, {Request, Response} from 'express';
import * as PriceAlarmsService from './pricealarms.service';
import * as UserService from '../users/users.service';


/**
 * Router Definition
 */
export const pricealarmsRouter = express.Router();


/**
 * Controller Definitions
 */

//GET pricealarms/
pricealarmsRouter.get('/', async (req: Request, res: Response) => {
	try {
		// Authenticate user
		const user_ip = req.connection.remoteAddress ?? '';
		const session_id = (req.query.session_id ?? '').toString();
		const session_key = (req.query.session_key ?? '').toString();
		const user = await UserService.checkSession(session_id, session_key, user_ip);

		const priceAlarms = await PriceAlarmsService.getPriceAlarms(user.user_id);

		res.status(200).send(priceAlarms);
	} catch (e: any) {
		console.log('Error handling a request: ' + e.message);
		res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
	}
});

// POST pricealarms/
pricealarmsRouter.post('/', async (req: Request, res: Response) => {
	try {
		// Authenticate user
		const user_ip = req.connection.remoteAddress ?? '';
		const session_id = req.body.session_id;
		const session_key = req.body.session_key;
		const user = await UserService.checkSession(session_id, session_key, user_ip);

		// Get info for price alarm creation
		const product_id = req.body.product_id;
		const defined_price = req.body.defined_price;

		if (!product_id || !defined_price) {
			// Missing
			res.status(400).send(JSON.stringify({message: 'Missing parameters'}));
			return;
		}

		// Create price alarm
		const success = await PriceAlarmsService.createPriceAlarm(user.user_id, product_id, defined_price);

		if (success) {
			res.status(201).send(JSON.stringify({success: true}));
			return;
		} else {
			res.status(500).send(JSON.stringify({success: false}));
			return;
		}
	} catch (e: any) {
		console.log('Error handling a request: ' + e.message);
		res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
	}
});

// PUT pricealarms/
pricealarmsRouter.put('/', async (req: Request, res: Response) => {
	try {
		// Authenticate user
		const user_ip = req.connection.remoteAddress ?? '';
		const session_id = req.body.session_id;
		const session_key = req.body.session_key;
		const user = await UserService.checkSession(session_id, session_key, user_ip);

		// Get info for price alarm creation
		const alarm_id = req.body.alarm_id;
		const defined_price = req.body.defined_price;

		if (!alarm_id || !defined_price) {
			// Missing
			res.status(400).send(JSON.stringify({message: 'Missing parameters'}));
			return;
		}

		// Update price alarm
		const success = await PriceAlarmsService.updatePriceAlarm(alarm_id, user.user_id, defined_price);

		if (success) {
			res.status(200).send(JSON.stringify({success: true}));
			return;
		} else {
			res.status(500).send(JSON.stringify({success: false}));
			return;
		}
	} catch (e: any) {
		console.log('Error handling a request: ' + e.message);
		res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
	}
});

// DELETE pricealarms/:id
pricealarmsRouter.delete('/:id', async (req, res) => {
	try {
		// Authenticate user
		const user_ip = req.connection.remoteAddress ?? '';
		const session_id = (req.query.session_id ?? '').toString();
		const session_key = (req.query.session_key ?? '').toString();
		const user = await UserService.checkSession(session_id, session_key, user_ip);

		const id: number = parseInt(req.params.id, 10);

		const success = await PriceAlarmsService.deletePriceAlarm(id, user.user_id);

		if (success) {
			res.status(200).send(JSON.stringify({success: true}));
			return;
		} else {
			res.status(500).send(JSON.stringify({success: false}));
			return;
		}
	} catch (e: any) {
		console.log('Error handling a request: ' + e.message);
		res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
	}
});