Assignment Submission by Paras Parashar

backend/controllers/card.controller.js

@@ -0,0 +1,57 @@
+import Card from "../models/card.model.js";
+
+// create card controller funciton
+export const createCard = async (req, res) => {
+  try {
+    const { title, description } = req.body;
+    if (!title || !description) {
+      return res.status(404).json({
+        error:
+          "Missing Details of the card,Please give the card details properly.",
+      });
+    }
+
+    const card = await Card.create({
+      title: title,
+      description: description,
+    });
+    res.status(201).json(card);
+  } catch (error) {
+    console.log(error.message);
+    res.status(400).json({ error: "Error creating card" + error.message });
+  }
+};
+
+// get all cards controller function
+export const getAllCardDetails = async (req, res) => {
+  try {
+    const cards = await Card.find();
+    res.status(200).json(cards);
+  } catch (error) {
+    console.log(error.message);
+    res
+      .status(400)
+      .json({ error: "Error in getting all cards" + error.message });
+  }
+};
+
+// get particular card controller function
+
+export const getParticularCard = async (req, res) => {
+  try {
+    const title = req.params.title;
+    if (!title) {
+      return res.status(404).json({
+        error: "Card title is required",
+      });
+    }
+    const card = await Card.findOne({ title: title });
+    if (!card) {
+      res.status(404).json({ error: "Card not found" });
+    }
+    res.status(201).json(card);
+  } catch (error) {
+    console.log(error.message);
+    res.status(400).json({ error: "Error creating card" + error.message });
+  }
+};

backend/db/connectToDb.js

@@ -0,0 +1,15 @@
+import mongoose from "mongoose";
+const connectToDb = async () => {
+  try {
+    /* for the simplicity I not create any cluster online */
+    const url = await mongoose.connect(
+      "mongodb://127.0.0.1:27017/helpCenterDB"
+    );
+    if (!url) throw new Error("Mongodb url not found");
+    console.log("MongoDb is connected securely", url?.connection?.host);
+  } catch (error) {
+    console.error("Error in connect to mongodb", error.message);
+    process.exit(1);
+  }
+};
+export default connectToDb;

backend/index.js

@@ -0,0 +1,31 @@
+import express from "express";
+import dotenv from "dotenv";
+import cardRoutes from "./routes/cardRoute.route.js";
+import connectToDb from "./db/connectToDb.js";
+import cors from "cors";
+// configuring dotenv
+dotenv.config();
+
+const app = express();
+
+// using middleware to accept data from frontend in json
+app.use(express.json());
+app.use(express.urlencoded({ extended: true }));
+// adding the cors middleware and allow frontend access
+app.use(
+  cors({
+    origin: ["http://localhost:5173"],
+    credentials: true,
+  })
+);
+
+// ping endpoint
+app.get("/ping", (req, res) => res.send("Server is running!"));
+// app routes
+app.use("/api/cards", cardRoutes);
+
+const PORT = process.env.PORT || 5000;
+app.listen(PORT, () => {
+  console.log(`Server running on port ${PORT}`);
+  connectToDb();
+});

backend/models/card.model.js

@@ -0,0 +1,15 @@
+import mongoose from "mongoose";
+
+const cardSchema = new mongoose.Schema({
+  title: {
+    type: String,
+    required: true,
+  },
+  description: {
+    type: String,
+    required: true,
+  },
+});
+
+const Card = mongoose.model("Card", cardSchema);
+export default Card;