169_nano-innovator

bharat pathshala/Backend/Packages.json

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+{
+    "name": "eduwebsite-backend",
+    "version": "1.0.0",
+    "dependencies": {
+      "axios": "^1.6.0",
+      "bcrypt": "^5.1.0",
+      "cors": "^2.8.5",
+      "express": "^4.18.2",
+      "jsonwebtoken": "^9.0.0",
+      "mongoose": "^7.4.0",
+      "openai": "^4.0.0",
+      "socket.io": "^4.7.0"
+    },
+    "scripts": {
+      "start": "node server.js"
+    }
+  }

bharat pathshala/Backend/models/Quizs.js

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+const mongoose = require('mongoose');
+
+const quizSchema = new mongoose.Schema({
+  userId: String,
+  score: Number,
+  date: { type: Date, default: Date.now },
+});
+
+module.exports = mongoose.model('Quiz', quizSchema);

bharat pathshala/ai-services/chatbot/requirements.txt

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+Flask==2.3.2
+chatterbot==1.0.5

bharat pathshala/ai-services/doubt-solver/app.py

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+from flask import Flask, request, jsonify
+from sympy import sympify, solve
+
+app = Flask(__name__)
+
+@app.route('/solve', methods=['POST'])
+def solve_equation():
+    equation = request.json['equation']
+    try:
+        expr = sympify(equation)
+        solutions = solve(expr)
+        return jsonify({'solutions': [str(sol) for sol in solutions]})
+    except Exception as e:
+        return jsonify({'error': str(e)})
+
+if __name__ == '__main__':
+    app.run(port=5002)

bharat pathshala/ai-services/doubt-solver/requirements.txt

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+Flask==2.3.2
+sympy==1.12

bharat pathshala/frontend/Style.css

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+body {
+    font-family: Arial, sans-serif;
+    margin: 0;
+    padding: 0;
+  }
+
+  .container {
+    padding: 20px;
+    max-width: 1200px;
+    margin: 0 auto;
+  }
+
+  .navbar {
+    background-color: #333;
+    padding: 10px;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+  }
+
+  .nav-brand {
+    color: white;
+    text-decoration: none;
+    font-size: 1.5em;
+  }
+
+  .nav-links {
+    list-style: none;
+    display: flex;
+    margin: 0;
+  }
+
+  .nav-links li {
+    margin-left: 20px;
+  }
+
+  .nav-links a, .nav-links button {
+    color: white;
+    text-decoration: none;
+    background: none;
+    border: none;
+    cursor: pointer;
+  }
+
+  .nav-links a:hover, .nav-links button:hover {
+    color: #ddd;
+  }
+
+  .chat-container {
+    border: 1px solid #ccc;
+    padding: 10px;
+    height: 300px;
+    overflow-y: auto;
+    margin-bottom: 10px;
+  }
+
+  input, button {
+    margin: 5px;
+    padding: 8px;
+  }
+
+  button {
+    background-color: #007bff;
+    color: white;
+    border: none;
+    cursor: pointer;
+  }
+
+  button:hover {
+    background-color: #0056b3;
+  }

bharat pathshala/frontend/app.js

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+import React from 'react';
+import { BrowserRouter as Router, Routes, Route } from 'react-router-dom';
+import Navbar from './components/Navbar';
+import Home from './pages/Home';
+import Login from './pages/Login';
+import Register from './pages/Register';
+import Dashboard from './components/Dashboard';
+import Chatbot from './components/Chatbot';
+import DoubtSolver from './components/DoubtSolver';
+import VideoPlayer from './components/VideoPlayer';
+import Quiz from './components/Quiz';
+import './styles.css';
+
+function App() {
+  return (
+    <Router>
+      <Navbar />
+      <div className="container">
+        <Routes>
+          <Route path="/" element={<Home />} />
+          <Route path="/login" element={<Login />} />
+          <Route path="/register" element={<Register />} />
+          <Route path="/dashboard" element={<Dashboard />} />
+          <Route path="/chatbot" element={<Chatbot />} />
+          <Route path="/doubt-solver" element={<DoubtSolver />} />
+          <Route path="/video" element={<VideoPlayer />} />
+          <Route path="/quiz" element={<Quiz />} />
+        </Routes>
+      </div>
+    </Router>
+  );
+}
+
+export default App;

bharat pathshala/frontend/package.json

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+{
+    "name": "bharatphathshala-frontend",
+    "version": "0.1.0",
+    "dependencies": {
+      "axios": "^1.6.0",
+      "d3": "^7.8.0",
+      "p5": "^1.4.2",
+      "react": "^18.2.0",
+      "react-dom": "^18.2.0",
+      "react-router-dom": "^6.14.0",
+      "socket.io-client": "^4.7.0"
+    },
+    "scripts": {
+      "start": "react-scripts start",
+      "build": "react-scripts build",
+      "test": "react-scripts test",
+      "eject": "react-scripts eject"
+    },
+    "proxy": "http://localhost:5000"
+  }

bharat pathshala/frontend/public/index.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Chat UI</title>
+    <style>
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+            font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif, sans-serif;
+        }
+
+        body {
+            background-color: grey;
+            color: black;
+            display: flex;
+            flex-direction: column;
+            height: 100vh;
+            justify-content: space-between;
+        }
+
+        .top-bar {
+            display: flex;
+            justify-content: space-between;
+            padding: 15px;
+        }
+
+        .top-bar button {
+            background: #444;
+            color: white;
+            border: none;
+            padding: 10px 15px;
+            border-radius: 5px;
+            cursor: pointer;
+        }
+
+        .center-message {
+            text-align: center;
+            font-size: 24px;
+            flex-grow: 1;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+        }
+
+        .bottom-bar {
+            display: flex;
+            align-items: center;
+            background: #222;
+            padding: 10px;
+            border-top: 1px solid #444;
+        }
+
+        .bottom-bar input {
+            flex-grow: 1;
+            background: #333;
+            border: none;
+            color: white;
+            padding: 10px;
+            border-radius: 20px;
+            margin: 0 10px;
+        }
+
+        .icon {
+            background: #444;
+            padding: 10px;
+            border-radius: 50%;
+            cursor: pointer;
+        }
+    </style>
+</head>
+<body>
+
+    <div class="top-bar">
+        <button>Get Plus</button>
+        <div class="icon">⚪</div>
+    </div>
+
+    <div class="center-message">
+        What can I help with?
+    </div>
+
+    <div class="bottom-bar">
+        <div class="icon">➕</div>
+        <input type="text" placeholder="Message ChatGPT">
+        <div class="icon">🎤</div>
+    </div>
+
+</body>
+</html>

bharat pathshala/frontend/socket.js

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+import io from 'socket.io-client';
+
+const socket = io('http://localhost:5000');
+socket.on('notification', (msg) => {
+  alert(msg);
+});
+
+export default socket;

bharat pathshala/frontend/src/components/Chatbot.js

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+import React, { useState } from 'react';
+import axios from 'axios';
+
+function Chatbot() {
+  const [message, setMessage] = useState('');
+  const [chat, setChat] = useState([]);
+
+  const sendMessage = async () => {
+    if (!message) return;
+    const response = await axios.post('/chat', { message });
+    setChat([...chat, { user: message, bot: response.data.response }]);
+    setMessage('');
+  };
+
+  return (
+    <div>
+      <h1>AI Chatbot Tutor</h1>
+      <div className="chat-container">
+        {chat.map((entry, idx) => (
+          <div key={idx}>
+            <p><strong>You:</strong> {entry.user}</p>
+            <p><strong>Bot:</strong> {entry.bot}</p>
+          </div>
+        ))}
+      </div>
+      <input
+        type="text"
+        value={message}
+        onChange={e => setMessage(e.target.value)}
+        placeholder="Ask a question..."
+      />
+      <button onClick={sendMessage}>Send</button>
+    </div>
+  );
+}
+
+export default Chatbot;

bharat pathshala/frontend/src/components/DoubtSolver.js

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+import React, { useState } from 'react';
+import axios from 'axios';
+
+function DoubtSolver() {
+  const [equation, setEquation] = useState('');
+  const [solutions, setSolutions] = useState([]);
+  const [error, setError] = useState('');
+
+  const solveEquation = async () => {
+    try {
+      const response = await axios.post('/solve', { equation });
+      setSolutions(response.data.solutions);
+      setError('');
+    } catch (err) {
+      setError(err.response?.data?.error || 'Invalid input');
+      setSolutions([]);
+    }
+  };
+
+  return (
+    <div>
+      <h1>Doubt Solver</h1>
+      <input
+        type="text"
+        value={equation}
+        onChange={e => setEquation(e.target.value)}
+        placeholder="e.g., x^2 - 4 = 0"
+      />
+      <button onClick={solveEquation}>Solve</button>
+      {solutions.length > 0 && (
+        <p>Solutions: {solutions.join(', ')}</p>
+      )}
+      {error && <p style={{ color: 'red' }}>{error}</p>}
+    </div>
+  );
+}
+
+export default DoubtSolver;