Added the share list feature

src/controllers/helpers/generateListURL.ts

@@ -0,0 +1,10 @@
+import jwt from 'jsonwebtoken';
+import { config } from '../../configuration/config';
+
+const shareList = (l_id: number): string => {
+	const token = jwt.sign(String(l_id), config.jwtSecretKey);
+	const url = `http://localhost:3000/lists/${token}`;
+	return url;
+}
+
+export default shareList;

src/controllers/lists.controller.ts

@@ -1,6 +1,8 @@
 import { Request, Response, NextFunction } from 'express';
 import Lists from '../models/lists.model';
 import List from '../types/List.type';
+import generateListURL from './helpers/generateListURL';
+import jwt from 'jsonwebtoken';
 
 export const createList = async (req: Request, res: Response, next: NextFunction) => {
 	try {
@@ -40,6 +42,32 @@ export const deleteList = async (req: Request, res: Response, next: NextFunction
 	}
 };
 
+export const shareList = async (req: Request, res: Response, next: NextFunction) => {
+	try {
+		const { l_id } = req.params;
+
+		const url = generateListURL(Number(l_id));
+		res.json({ message: 'URL generated successfully.', url });
+	} catch (err) {
+		res.locals.err = err;
+		next();
+	}
+}
+
+export const viewsharedList = async (req: Request, res: Response, next: NextFunction) => {
+	try {
+		const { token } = req.params;
+		const l_id = Number(jwt.decode(String(token)));
+
+		const list = await Lists.getList(l_id);
+
+		res.json({ message: 'List fetched successfully', list });
+	} catch (err) {
+		res.locals.err = err;
+		next();
+	}
+}
+
 export const addTask = async (req: Request, res: Response, next: NextFunction) => {
 	try {
 		const { l_id, t_id } = req.body;

src/routes/api/listRouter.ts

@@ -1,12 +1,14 @@
 import { Application } from 'express';
 import authenticate from '../../middlewares/authenticate.middleware';
-import { addTask, createList, deleteList, getLists, removeTask } from '../../controllers/lists.controller';
+import { addTask, createList, deleteList, getLists, removeTask, shareList, viewsharedList } from '../../controllers/lists.controller';
 import errorHandler from '../../middlewares/errorHandler.middleware';
 
 const listRouter = (app: Application) => {
 	app.post('/lists', authenticate, createList, errorHandler);
 	app.get('/lists', authenticate, getLists, errorHandler);
 	app.delete('/lists', authenticate, deleteList, errorHandler);
+	app.get('/lists/share/:l_id', authenticate, shareList, errorHandler);
+	app.get('/lists/:token', viewsharedList, errorHandler);
 	app.post('/lists/add-task', authenticate, addTask, errorHandler);
 	app.delete('/lists/remove-task', authenticate, removeTask, errorHandler);
 };