enterprise-user-management-ai-analytics

# Enterprise User Management System with AI Analytics > Skill by [ara.so](https://ara.so) — Data Skills collection. ## Overview Enterprise User Management System with AI Analytics is a full-stack application that combines user administration, task management, and support ticket handling with AI-powered insights. The system uses machine learning for risk detection, anomaly detection, burnout analysis, and predictive project insights to help organizations automate workflows and improve decision-making. **Architecture:** - **Frontend**: React.js dashboard for admins and users - **Backend**: Node.js REST API with JWT authentication - **ML Service**: FastAPI service using scikit-learn and River for online learning - **Database**: MongoDB for data persistence ## Installation ### Prerequisites Ensure you have installed: - Node.js (v14+) - Python (3.8+) - MongoDB (running locally or cloud instance) ### Clone and Setup ```bash git clone https://github.com/Nareshkumar2583/Enterprise-User-Management-System-with-AI-Analytics.git cd Enterprise-User-Management-System-with-AI-Analytics ``` ### Backend Setup ```bash cd backend npm install ``` Create `.env` file in `backend/`: ```env PORT=5000 MONGODB_URI=mongodb://localhost:27017/enterprise-user-mgmt JWT_SECRET=your_jwt_secret_key_here JWT_EXPIRE=7d ML_SERVICE_URL=http://localhost:8000 NODE_ENV=development ``` Start backend: ```bash npm start # Backend runs at http://localhost:5000 ``` ### ML Service Setup ```bash cd ml-service pip install -r requirements.txt ``` Create `.env` file in `ml-service/`: ```env MONGODB_URI=mongodb://localhost:27017/enterprise-user-mgmt MODEL_PATH=./models LOG_LEVEL=INFO ``` Start ML service: ```bash uvicorn main:app --reload --port 8000 # ML service runs at http://localhost:8000 ``` ### Frontend Setup ```bash cd frontend npm install ``` Create `.env` file in `frontend/`: ```env REACT_APP_API_URL=http://localhost:5000/api REACT_APP_ML_URL=http://localhost:8000 ``` Start frontend: ```bash npm start # Frontend runs at http://localhost:3000 ``` ## Key API Endpoints ### Authentication APIs ```javascript // POST /api/auth/register const registerUser = async (userData) => { const response = await fetch('http://localhost:5000/api/auth/register', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ name: userData.name, email: userData.email, password: userData.password, role: userData.role // 'admin' or 'user' }) }); return response.json(); }; // POST /api/auth/login const loginUser = async (credentials) => { const response = await fetch('http://localhost:5000/api/auth/login', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ email: credentials.email, password: credentials.password }) }); const data = await response.json(); // Returns: { token: 'jwt_token', user: {...} } localStorage.setItem('token', data.token); return data; }; ``` ### User Management APIs ```javascript // GET /api/users (Admin only) const getAllUsers = async () => { const token = localStorage.getItem('token'); const response = await fetch('http://localhost:5000/api/users', { headers: { 'Authorization': `Bearer ${token}` } }); return response.json(); }; // PUT /api/users/:id (Admin only) const updateUser = async (userId, updates) => { const token = localStorage.getItem('token'); const response = await fetch(`http://localhost:5000/api/users/${userId}`, { method: 'PUT', headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${token}` }, body: JSON.stringify(updates) }); return response.json(); }; // DELETE /api/users/:id (Admin only) const deleteUser = async (userId) => { const token = localStorage.getItem('token'); const response = await fetch(`http://localhost:5000/api/users/${userId}`, { method: 'DELETE', headers: { 'Authorization': `Bearer ${token}` } }); return response.json(); }; ``` ### Task Management APIs ```javascript // POST /api/tasks const createTask = async (taskData) => { const token = localStorage.getItem('token'); const response = await fetch('http://localhost:5000/api/tasks', { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${token}` }, body: JSON.stringify({ title: taskData.title, description: taskData.description, assignedTo: taskData.userId, priority: taskData.priority, // 'low', 'medium', 'high' dueDate: taskData.dueDate, status: 'todo' // 'todo', 'in-progress', 'done' }) }); return response.json(); }; // GET /api/tasks/user/:userId const getUserTasks = async (userId) => { const token = localStorage.getItem('token'); const response = await fetch(`http://localhost:5000/api/tasks/user/${userId}`, { headers: { 'Authorization': `Bearer ${token}` } }); return response.json(); }; // PATCH /api/tasks/:id/status const updateTaskStatus = async (taskId, newStatus) => { const token = localStorage.getItem('token'); const response = await fetch(`http://localhost:5000/api/tasks/${taskId}/status`, { method: 'PATCH', headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${token}` }, body: JSON.stringify({ status: newStatus }) }); return response.json(); }; ``` ### Support Ticket APIs ```javascript // POST /api/tickets const createTicket = async (ticketData) => { const token = localStorage.getItem('token'); const response = await fetch('http://localhost:5000/api/tickets', { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${token}` }, body: JSON.stringify({ subject: ticketData.subject, description: ticketData.description, priority: ticketData.priority, category: ticketData.category }) }); return response.json(); }; // GET /api/tickets const getAllTickets = async () => { const token = localStorage.getItem('token'); const response = await fetch('http://localhost:5000/api/tickets', { headers: { 'Authorization': `Bearer ${token}` } }); return response.json(); }; ``` ## AI/ML Service Integration ### Risk Prediction ```javascript // POST /predict/risk const predictUserRisk = async (userId) => { const response = await fetch('http://localhost:8000/predict/risk', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ user_id: userId, features: { login_frequency: 45, failed_logins: 3, task_completion_rate: 0.75, avg_response_time: 120, ticket_count: 5 } }) }); const data = await response.json(); // Returns: { risk_score: 0.23, risk_level: 'low', factors: [...] } return data; }; ``` ### Anomaly Detection ```javascript // POST /detect/anomaly const detectAnomaly = async (userActivity) => { const response = await fetch('http://localhost:8000/detect/anomaly', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ user_id: userActivity.userId, activity_data: { login_time: userActivity.loginTime, ip_address: userActivity.ipAddress, location: userActivity.location, device: userActivity.device, actions: userActivity.actions } }) }); const data = await response.json(); // Returns: { is_anomaly: false, anomaly_score: 0.12, details: {...} } return data; }; ``` ### Burnout Detection ```javascript // POST /predict/burnout const detectBurnout = async (userId) => { const response = await fetch('http://localhost:8000/predict/burnout', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ user_id: userId, metrics: { tasks_assigned: 25, tasks_completed: 18, avg_task_duration: 180, // minutes overtime_hours: 15, weekend_work_frequency: 3, break_frequency: 2 } }) }); const data = await response.json(); // Returns: { burnout_risk: 'medium', score: 0.65, recommendations: [...] } return data; }; ``` ### Ticket Classification ```javascript // POST /classify/ticket const classifyTicket = async (ticketContent) => { const response = await fetch('http://localhost:8000/classify/ticket', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ subject: ticketContent.subject, description: ticketContent.description }) }); const data = await response.json(); // Returns: { category: 'technical', priority: 'high', suggested_assignee: 'team-a' } return data; }; ``` ### Predictive Project Insights ```javascript // POST /predict/project-delay const predictProjectDelay = async (projectData) => { const response = await fetch('http://localhost:8000/predict/project-delay', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ project_id: projectData.projectId, total_tasks: projectData.totalTasks, completed_tasks: projectData.completedTasks, days_remaining: projectData.daysRemaining, team_size: projectData.teamSize, avg_velocity: projectData.avgVelocity }) }); const data = await response.json(); // Returns: { delay_probability: 0.45, estimated_delay_days: 3, risk_factors: [...] } return data; }; ``` ## Common Usage Patterns ### Protected Route Component (React) ```javascript import React from 'react'; import { Navigate } from 'react-router-dom'; const ProtectedRoute = ({ children, requiredRole }) => { const token = localStorage.getItem('token'); const user = JSON.parse(localStorage.getItem('user') || '{}'); if (!token) { return <Navigate to="/login" />;