feat: user can set a custom url code

Author: joaovitorzv

.env-example

@@ -1,6 +1,4 @@
-MONGO_USER = Mongodb user 
-MONGO_PASSWORD = Mongodb password
-MONGO_DB = Mongodb database
+MONGODB_URL = Your mongodb connection URL
 
 JWT_SECRET = Any string to be secret
 BASE_URL = App base url

app.js

@@ -11,13 +11,15 @@ const Url = require("./models/url");
 
 const app = express();
 
-app.use(bodyParser.urlencoded({ extended: false }));
-app.use(bodyParser.json());
+app.use(express.urlencoded({ extended: false }));
+app.use(express.json());
 app.use(cors());
 
+require('dotenv').config();
+
 mongoose
   .connect(
-    `mongodb+srv://${process.env.MONGO_USER}:${process.env.MONGO_PASSWORD}@cluster0-jwfcs.mongodb.net/${process.env.MONGO_DB}?retryWrites=true&w=majority`,
+    process.env.MONGODB_URL,
     {
       useNewUrlParser: true,
       useUnifiedTopology: true,

routes/api/auth.js

@@ -7,7 +7,7 @@ const auth = require("../../middleware/auth");
 const User = require("../../models/user");
 
 router.post("/", async (req, res) => {
-  const { name, email, password } = req.body;
+  const { email, password } = req.body;
 
   if (!email || !password) {
     return res.status(400).send({ msg: "Please enter all fields" });

routes/api/url.js

@@ -27,15 +27,27 @@ router.get("/", middleAuth, async (req, res) => {
 });
 
 router.post("/compress", middleAuth, async (req, res) => {
-  const { longUrl, lastDate } = req.body;
+  const { longUrl, lastDate, customCode } = req.body;
+
+  console.log(validUrl.isUri(longUrl));
+  console.log(longUrl, lastDate);
 
-  // const baseUrl = "http://localhost:5000";
   const baseUrl = process.env.BASE_URL;
   if (!validUrl.isUri(baseUrl)) {
     return res.status(400).send({ msg: "Invalid Base Url" });
   }
 
-  const urlCode = shortId.generate();
+  let urlCode;
+  if (customCode) {
+    urlCode = customCode;
+
+    if (await Url.findOne({ code: urlCode })) {
+      res.status(409).send({ msg: "This code is already in use, try another code" });
+    };
+
+  } else {
+    urlCode = shortId.generate();
+  }
 
   if (validUrl.isUri(longUrl)) {
     try {