Merge pull request #37 from Pritam0077/main

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Hacktoberfest-ITER · Oct 17, 2021 · 1beae49 · 1beae49
2 parents 41931a5 + 603387e
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diff --git a/Url Shortener/index.html b/Url Shortener/index.html
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+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Url Shortener</title>
+    <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.4/css/all.css" integrity="sha384-DyZ88mC6Up2uqS4h/KRgHuoeGwBcD4Ng9SiP4dIRy0EXTlnuz47vAwmeGwVChigm" crossorigin="anonymous">
+    <link
+      rel="stylesheet"
+      href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
+      integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
+      crossorigin="anonymous"
+    />
+    <script
+      src="https://code.jquery.com/jquery-3.2.1.slim.min.js"
+      integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"
+      crossorigin="anonymous"
+    ></script>
+    <script
+      src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
+      integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
+      crossorigin="anonymous"
+    ></script>
+    <script
+      src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"
+      integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl"
+      crossorigin="anonymous"
+    ></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/axios/0.21.1/axios.min.js"></script>
+    <script>
+        function getShort(event){
+            event.preventDefault();
+
+            const email=document.getElementById("email").value;
+            const password=document.getElementById("password").value;
+            const short=document.getElementById("short").value;
+            const Url=document.getElementById("Url").value;
+
+            const data={email,password,short,Url}
+
+
+
+            axios.post("/admin/urls/", data).then(response=>{
+                alert("Generated");
+            }).catch(err =>{
+                alert("Failed");
+            })
+
+            // console.log(data);
+        }
+    </script>
+  </head>
+  <body>
+    <form onsubmit="genShort(event)">
+      <div class="form-group">
+        <label for="email">Email address</label>
+        <input
+          type="email"
+          class="form-control"
+          id="email"
+          aria-describedby="emailHelp"
+          placeholder="Enter email"
+        />
+        <small id="emailHelp" class="form-text text-muted"
+          >We'll never share your email with anyone else.</small
+        >
+      </div>
+      <div class="form-group">
+        <label for="password">Password</label>
+        <input
+          type="password"
+          class="form-control"
+          id="password"
+          placeholder="Enter password"
+        />
+      </div>
+      <div class="form-group">
+        <label for="short">Short</label>
+        <input
+          type="text"
+          class="form-control"
+          id="short"
+          placeholder="Enter short url"
+        />
+      </div>
+      <div class="form-group">
+        <label for="Url">Complete Url</label>
+        <input
+          type="text"
+          class="form-control"
+          id="Url"
+          placeholder="Enter complete url"
+        />
+      </div>
+
+      <button type="button" class="btn btn-warning"><i class="fas fa-heart"></i> Submit</button>
+    </form>
+  </body>
+</html>
diff --git a/Url Shortener/index.js b/Url Shortener/index.js
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+const express = require('express');
+const bodyParser = require("body-parser");
+const app = express();
+const port = 3000;
+
+var admin = require("firebase-admin");
+
+var serviceAccount = require("./urlshorten-690ae-firebase-adminsdk-w0usc-fc391b70eb.json");
+
+admin.initializeApp({
+  credential: admin.credential.cert(serviceAccount)
+});
+
+
+const static=express.static("public");
+const urldb = admin.firestore().collection("urldb");
+const usersdb = admin.firestore().collection("usersdb");
+
+app.use(static);
+app.use(bodyParser.json());
+
+// app.use((req,res,next)=>{
+//     res.send("We intercepted the req")
+// })
+
+app.get("/:short", (req, res) => {
+    console.log(req.params);
+    const short=req.params.short;
+
+    const doc=urldb.doc(short);
+
+    doc.get().then(response => {
+        const data = response.data();
+        // console.log(data);
+        if(data && data.url){
+            res.redirect(301, data.url);
+        } else {
+            res.redirect(301, "https://www.codewithharry.com/");
+        }
+    })
+
+    // res.send("We will redirect you to " + short)
+});
+
+
+app.post("/admin/urls/", (req, res) => {
+    const {email, password, short, url} = req.body;
+
+    usersdb.doc(email).get().then(response=>{
+        const user = response.data();
+        // console.log(user);
+
+        if(user && (user.email == email) && (user.password == password)){
+            const doc = urlsdb.doc(short);
+            doc.set({url});
+            res.send("Done")
+        } else {
+            res.send(403, "Not possible")
+        }
+    })
+
+//   res.send("Hello from another!");
+});
+
+app.listen(port, () => {
+  console.log(`Example app listening at http://localhost:${port}`);
+});