feat : update

Desc : leadboard and feedback backend config

.vscode/settings.json

 {
     "cSpell.words": [
         "Janith",
+        "leaderboard",
         "SLIIT"
     ]
 }
\ No newline at end of file

Project/Backend/Server_Node/controllers/feedback.controller.js

+import Feedback from '../models/feedback.model.js';
+
+export const createFeedback = async (req, res) => {
+    const { userId, entityId, rating, comment } = req.body;
+
+    try {
+        const feedback = new Feedback({
+            userId,
+            entityId,
+            rating,
+            comment
+        });
+
+        await feedback.save();
+        res.status(201).json({ code: '01', message: 'Feedback submitted successfully' });
+    } catch (error) {
+        res.status(500).json({ code: '00', message: 'Error submitting feedback' });
+    }
+}
+
+export const getFeedbackForEntity = async (req, res) => {
+    const entityId = req.params.entityId;
+
+    try {
+        const feedback = await Feedback.find({ entityId }).populate('userId', 'firstName lastName');
+
+        res.status(200).json(feedback);
+    } catch (error) {
+        res.status(500).json({ code: '00', message: 'Error fetching feedback' });
+    }
+}

Project/Backend/Server_Node/controllers/leaderboard.controller.js

+import UserProgress from '../models/userProgress.model.js';
+
+export const getGlobalLeaderboard = async (req, res) => {
+    try {
+        const userProgressList = await UserProgress.find({}, 'userId curriculumId tutorialProgress.marks').populate('userId', 'firstName lastName');
+        
+        // Aggregate user progress data to calculate total marks and progress
+        const leaderboard = userProgressList.map(userProgress => {
+            const totalMarks = userProgress.curriculumId.reduce((total, curriculum) => {
+                return total + curriculum.tutorialProgress.reduce((totalTutMarks, tutorial) => {
+                    return totalTutMarks + (tutorial.completed ? tutorial.marks : 0);
+                }, 0);
+            }, 0);
+
+            const totalTutorials = userProgress.curriculumId.reduce((totalTut, curriculum) => {
+                return totalTut + curriculum.tutorialProgress.length;
+            }, 0);
+
+            return {
+                user: userProgress.userId,
+                totalMarks,
+                totalTutorials
+            };
+        });
+
+        // Sort leaderboard based on total marks
+        leaderboard.sort((a, b) => b.totalMarks - a.totalMarks);
+
+        res.status(200).json(leaderboard);
+    } catch (error) {
+        res.status(500).json({ message: 'Error fetching global leaderboard' });
+    }
+}

Project/Backend/Server_Node/models/feedback.model.js

+import mongoose from 'mongoose';
+
+const feedbackSchema = new mongoose.Schema({
+    userId: {
+        type: mongoose.Schema.Types.ObjectId,
+        required: true,
+        ref: 'User' // Reference to the User model
+    },
+    entityId: {
+        type: mongoose.Schema.Types.ObjectId,
+        required: true, // This could be the tutorial or curriculum ID
+        ref: 'Tutorial' // Reference to the Tutorial model (or Curriculum model)
+    },
+    rating: {
+        type: Number,
+        required: true
+    },
+    comment: String,
+    createdAt: {
+        type: Date,
+        default: new Date()
+    }
+});
+
+const Feedback = mongoose.model('Feedback', feedbackSchema);
+
+export default Feedback;

Project/Backend/Server_Node/routes/feedback.routes.js

+import express from 'express';
+import { createFeedback, getFeedbackForEntity } from '../controllers/feedback.controller.js';
+
+const router = express.Router();
+
+router.post('/', createFeedback);
+router.get('/:entityId', getFeedbackForEntity);
+
+export default router;

Project/Backend/Server_Node/routes/leaderboard.routes.js

+import express from 'express';
+import { getGlobalLeaderboard } from '../controllers/leaderboard.controller.js';
+
+const router = express.Router();
+
+router.get('/global', getGlobalLeaderboard);
+
+export default router;

Project/Backend/Server_Node/server.js

@@ -6,6 +6,8 @@ import mongoose from "mongoose";
 
 //import routes
 import curriculumRoutes from "./routes/curriculum.routes.js";
+import feedbackRoutes from "./routes/feedback.routes.js";
+import leaderboardRoutes from "./routes/leaderboard.routes.js";
 import translateRoutes from "./routes/translate.routes.js";
 import tutorialRoutes from "./routes/tutorial.routes.js";
 import userRoutes from "./routes/user.routes.js";
@@ -29,8 +31,8 @@ app.use("/rest_node/user", userRoutes);
 app.use("/rest_node/curriculum", curriculumRoutes);
 app.use("/rest_node/tutorial", tutorialRoutes);
 app.use("/rest_node/user-progress", userProgressRoutes);
-
-
+app.use("/rest_node/feedback", feedbackRoutes);
+app.use("/rest_node/leaderboard", leaderboardRoutes);
 
 const CONNECTION_URL = `mongodb+srv://${process.env.DB_USERNAME}:${process.env.DB_PASSWORD}@researchmanagement-appl.vzhn4.mongodb.net/?retryWrites=true&w=majority`;
 const PORT = process.env.PORT || 5000;