FullStack assignment completed

backend/.gitignore

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+node_modules
+.env

backend/Routes/cardRoutes.js

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+const express = require('express');
+const Card = require('../model/card');
+
+const router = express.Router();
+
+// Create a new card
+router.post('/cards', async (req, res) => {
+    try {
+        const { title, description } = req.body;
+        if (!title || !description) {
+            return res.status(400).json({ error: 'Title and description are required.' });
+        }
+        const newCard = new Card({ title, description });
+        await newCard.save();
+        res.status(201).json(newCard);
+    } catch (error) {
+        if (error.code === 11000) {
+            // Duplicate key error
+            res.status(409).json({ error: 'A card with this title already exists.' });
+        } else {
+            res.status(500).json({ error: 'Internal server error.' });
+        }
+    }
+});
+
+// Retrieve all cards
+router.get('/cards', async (req, res) => {
+    try {
+        const cards = await Card.find();
+        res.json(cards);
+    } catch (error) {
+        res.status(500).json({ error: 'Internal server error.' });
+    }
+});
+
+// Retrieve a specific card by title
+router.get('/cards/:title', async (req, res) => {
+    try {
+        const card = await Card.findOne({ title: req.params.title });
+        if (!card) {
+            return res.status(404).json({ error: 'Card not found.' });
+        }
+        res.json(card);
+    } catch (error) {
+        res.status(500).json({ error: 'Internal server error.' });
+    }
+});
+
+module.exports = router;
+
+

backend/dbConnection.js

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+const mongoose = require('mongoose');
+
+const connectDB = async () => {
+    try {
+        await mongoose.connect(process.env.MONGO_URL);
+        console.log(`mongoDb connected ${mongoose.connection.host}`)
+    } catch (error) {
+        console.log('mongoDb connection error')
+    }
+}
+
+module.exports = connectDB;

backend/index.js

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+const express = require('express');
+const morgan = require('morgan');
+const dotenv = require('dotenv');
+const connectDB = require('./dbConnection');
+const path = require("path");
+
+const cardRoutes = require('./Routes/cardRoutes')
+
+dotenv.config();
+
+connectDB();
+
+const app = express();
+
+app.use(express.json());
+app.use(morgan('dev'))
+app.use(express.static(path.join(__dirname, './blog/build')))
+
+app.use('/', cardRoutes)
+
+app.get("*", (req, res) => {
+    res.sendFile(path.join(__dirname, './blog/build/index.html'));
+})
+
+
+const PORT = 8080;
+
+app.listen(PORT, () => {
+    console.log('server is running on port 8080');
+})

backend/model/card.js

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+// models/Card.js
+const mongoose = require('mongoose');
+const { Schema } = mongoose;
+
+const cardSchema = new Schema({
+    id: {
+        type: String,
+        required: true,
+        unique: true,
+        default: () => new mongoose.Types.ObjectId().toString()
+    },
+    title: {
+        type: String,
+        required: true,
+        unique: true,
+        trim: true
+    },
+    description: {
+        type: String,
+        required: true,
+        trim: true
+    }
+});
+
+const Card = mongoose.model('Card', cardSchema);
+module.exports = Card;