Added find and delete artcle from database

.gitignore

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+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

app.js

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+const express = require("express");
+const bodyParser = require("body-parser");
+const mongoose = require("mongoose")
+const ejs = require("ejs");
+const _ = require("lodash");
+const dbConnect = require("./db/dbConnect");
+const Article = require("./db/articleModel");
+
+
+const app = express();
+
+
+app.use(bodyParser.urlencoded({extended: true}));
+app.set("view engine", "ejs");
+app.use(express.static("public"));
+
+dbConnect();
+Article();
+
+
+
+
+// /////////////// Creating a Schema for our date //////////////////
+
+// const articlesSchema = {
+//     title: String,
+//     content: String
+// }
+
+// //////////////////// Creating a mongoose model for our data /////////////
+// const Article = new mongoose.model("Article", articlesSchema);
+
+
+
+
+/////////////////// Request targetting all articles ///////////////////
+app.route("/articles")
+
+    .get( function(req, res) {
+
+    Article.find({}, function(err, foundArticles) {
+        if (!err) {
+            res.send(foundArticles);
+        } else {
+            res.send(err);
+        }
+    });
+})
+
+    .post( function(req, res) {
+
+    const newArticle = new Article({
+      title: req.body.title,
+      content: req.body.content
+    });
+    newArticle.save(function(err) {
+        if(!err) {
+            res.send("Successfully added a new article.");
+        }else {
+            res.send(err);
+        }
+    });
+})
+
+    .delete(function(req, res) {
+
+    Article.deleteMany(function(err) {
+        if (!err) {
+            res.send("Successfully deleted all the articles 😬.");
+        } else {
+            res.send(err);
+        }
+    });
+});
+
+
+//////////////////// Request targetting A specific article //////////////
+
+app.route("/articles/:articlesTitle")
+
+.get(function(req, res) {
+
+    Article.findOne(
+      {title: req.params.articlesTitle},
+      function (err, foundArticles) {
+        if (!err) {
+          res.send(foundArticles);
+        } else {
+          res.send(err);
+        }
+      }
+    );
+
+})
+
+.put(function(req, res) {
+
+    Article.findOneAndUpdate(
+      {title: req.params.articlesTitle},
+      {title: req.body.title, content: req.body.content},
+      {overwrite: true},
+      function(err) {
+        if (!err) {
+          res.send("Succesfully updated article.");
+        } else {
+            res.send("Article could not be Updated")
+        }
+      }
+    );
+})
+
+.patch(function(req, res) {
+
+    Article.findOneAndUpdate(
+        {title: req.params.articlesTitle},
+        {$set: req.body},
+        function(err) {
+            if(!err) {
+                res.send("Successfully updated article");
+            } else {
+                res.send("Article could not be Updated");
+            }
+        }
+    );
+})
+
+.delete(function(req, res) {
+
+    Article.findOneAndDelete(
+        {title: req.params.articlesTitle},
+        function(err) {
+            if (!err) {
+                res.send("Successfully deleted an article.")
+            } else {
+                res.send(err);
+            }
+        }
+    );
+});
+
+
+
+
+//////////////// Our server  /////////////////////
+
+app.listen(3000, function(req, res) {
+    console.log("Server is started on port: 3000")
+});

db/articleModel.js

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+const mongoose = require("mongoose");
+
+const articlesSchema = new mongoose.Schema({
+  title: String,
+  content: String,
+});
+
+
+
+module.exports =
+  mongoose.model.Articles || mongoose.model("Articles", articlesSchema);

db/dbConnect.js

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+require("dotenv").config();
+const mongoose = require("mongoose");
+
+function dbConnect() {
+  mongoose
+    .connect(process.env.DB_URL, {
+      useNewUrlParser: true,
+    })
+    .then(() => {
+      console.log("Connection to database is successful");
+    })
+    .catch((err) => {
+      console.log("Oh uh, couldn't connect to the database");
+      console.log(err);
+    });
+}
+
+module.exports = dbConnect;