Directory allocation

api/server.js

@@ -0,0 +1,93 @@
+const express = require('express');
+const app = express();
+const { MongoClient, ObjectId } = require('mongodb');
+const request = require('request');
+const cheerio = require('cheerio');
+const URL = require('url-parse');
+
+const port = process.env.PORT || 3001;
+
+const uri = "mongodb://localhost:27017";
+
+const client = new MongoClient(uri);
+
+app.use(express.json());
+
+app.get('/get', async (req, res) => {
+  const data = await getDoc();
+  res.send(data);
+});
+
+app.post('/post', (req, res) => {
+  let title;
+  const pageToVisit = req.body.link;
+  request(pageToVisit, (error, response, body) => {
+    try {
+      if(response.statusCode === 200) {
+        // Parse the document body
+        const $ = cheerio.load(body);
+
+        req.body.title = $('title').text();
+        insertDoc(req.body);
+      } else {
+          req.body.title = null;
+          insertDoc(req.body);
+        } 
+      } catch (error) {
+        console.log(error);
+        req.body.title = null;
+        insertDoc(req.body);
+      }
+  });
+});
+
+app.delete('/delete', async (req, res) => {
+  const id = req.body.id.toString();
+
+  await deleteDoc(id);
+
+  res.send(`Bookmark with ObjectId "${id}" deleted.`);
+});
+
+async function insertDoc(doc) {
+  try {
+    const database = client.db("sample_db");
+    const list = database.collection("list");
+    const result = await list.insertOne(doc);
+  } 
+  
+  catch(err) {
+    console.log(err);
+  }
+}
+
+async function getDoc() {
+  try {
+    const database = client.db("sample_db");
+    const list = database.collection("list");
+    const result = await list.find({}).toArray();
+
+    return result;
+  }
+  
+  catch(err) {
+    console.log(err);
+  }
+}
+
+async function deleteDoc(doc) {
+  try {
+    const database = client.db("sample_db");
+    const list = database.collection("list");
+    const result = await list.deleteOne({"_id": ObjectId(doc)});
+  } 
+  
+  catch(err) {
+    console.log(err);
+  }
+}
+
+app.listen(port, () => {
+  console.log(`Success! running on port ${port}.`);
+  client.connect();
+});