System Design for TechnosmartGeek

System Design for TechnosmartGeek

1. High-Level Features

User Features:

• User authentication and profile management.
• Blog post creation and editing.
• Commenting, liking, and sharing posts.
• Bookmarking blogs for later reading.
• Personalized dashboards to track favorite posts, comments, and activities.
• Subscription management for premium services or content.
• Progress tracking for tutorials and learning paths.

Admin Features:

• Post moderation and user management.
• Analytics dashboard (traffic, popular posts).
• Role-based access control to manage different admin levels (e.g., Super Admin, Moderator).
• Content scheduling for publishing blogs at specific times.
• Service request management for handling inquiries related to web development services.
• Bulk content upload and editing tools.
• Custom email notifications for users regarding updates, comments, and offers.
• Integrated customer support system (e.g., ticketing and chat).
• Tutorial and forum management with user engagement tracking.
• Advertising management for monetization.

Additional Service Features:

• Web Development Quote Generator: A tool for users to get instant quotes for web development services.
• Knowledge Base: A repository of articles and FAQs for self-help.
• Newsletter Service: For users to subscribe to regular updates and exclusive content.
• Marketplace Integration: Allow third-party developers to offer their services.
• Live Chat Support: Real-time support for service inquiries.
• Tutorials Section: A dedicated section with step-by-step guides and resources for users to learn technical skills.
• Forum for Discussion: An interactive forum for users to discuss topics, share ideas, and ask questions related to technology and development.
• About Page: A page providing detailed information about TechnosmartGeek, its mission, vision, team, and history.
• Contact Page: A page with a contact form, office locations, email addresses, and phone numbers for inquiries and support.
• Event Management: Users can browse and register for workshops, webinars, and training sessions.
• Online Store Integration: For selling eBooks, templates, or tools.
• Gamification Features: Points, badges, and leaderboards for active participation in blogs, forums, and tutorials.

Performance Features:

• Search functionality with filters.
• SEO optimization.
• Fast page loading and caching.

Scalability Features:

• Handle high traffic with CDN and load balancers.
• Horizontal scaling for servers and databases.

2. System Architecture

Frontend

• Frameworks: Angular.
• Features:
  • Responsive UI for mobile and desktop.
  • Dynamic content rendering with a single-page application (SPA).
  • SEO-friendly server-side rendering using Angular Universal.

Backend

• Framework: Spring Boot (Java).
• Features:
  • RESTful APIs for frontend communication.
  • Role-based authentication (JWT or OAuth).
  • Content moderation tools.
  • Image upload with file storage integration.
  • Admin panel functionalities for user and content management.
  • Live chat and ticketing system integration.
  • Tutorial management service for creating, editing, and categorizing tutorials.
  • Forum service for managing discussions, user posts, and moderation.
  • Event management service to handle workshops and webinars.
  • Gamification service for tracking user achievements.

Database

• Primary Database: PostgreSQL (for relational data like user profiles, blog posts, and comments).
• Search Indexing: Elasticsearch (for fast and powerful search functionality).
• Caching: Redis (for quick retrieval of frequently accessed data like blog views or user sessions).

Storage

• Media Storage: AWS S3 or Google Cloud Storage for storing images, videos, and other static content.
• CDN: Cloudflare or AWS CloudFront to serve static assets globally.

Authentication

• OAuth 2.0: Allow login with social accounts (Google, Facebook, GitHub).
• JWT: Secure API calls with token-based authentication.

Analytics

• Tracking Tools: Google Analytics or Mixpanel for monitoring traffic and user behavior.
• Custom Analytics: Backend-generated reports on popular posts, active users, and engagement.

3. Detailed Architecture Diagram

Components:

• Frontend (Angular) ↔ API Gateway (Spring Boot) ↔ Backend Services
  • ↔ User Service (PostgreSQL)
  • ↔ Blog Service (PostgreSQL + S3)
  • ↔ Search Service (Elasticsearch)
  • ↔ Support Service (Ticketing System)
  • ↔ Tutorial Service (PostgreSQL)
  • ↔ Forum Service (PostgreSQL)
  • ↔ Event Service (PostgreSQL)
  • ↔ Gamification Service (Redis + PostgreSQL)
• Redis Cache
• Media CDN (Cloudflare/AWS CloudFront)

4. Workflow

User Workflow:

1. User visits TechnosmartGeek and logs in using OAuth or email.
2. Browses blog posts fetched from the backend API with Redis caching.
3. Searches for content with Elasticsearch.
4. Submits a service request using the quote generator.
5. Visits the Tutorials section to access step-by-step guides.
6. Participates in discussions on the Forum.
7. Registers for events like webinars or workshops.
8. Earns points and badges for active participation.
9. Visits the About Page to learn about the platform's mission and team.
10. Uses the Contact Page to submit inquiries or reach support.

Blog Creation Workflow:

1. Author creates a blog post using a rich-text editor in the frontend.
2. The blog is stored in PostgreSQL, and images are uploaded to S3.
3. Post is indexed in Elasticsearch for search functionality.

Tutorial Workflow:

1. Admin or content creator adds a tutorial through the admin panel.
2. Tutorial is stored in PostgreSQL and categorized for easy access.
3. Users access tutorials and track progress via their dashboards.

Forum Workflow:

1. User creates or replies to a discussion thread in the forum.
2. Posts and replies are stored in PostgreSQL.
3. Moderators manage flagged content through the admin dashboard.

Event Workflow:

1. Admin creates an event through the admin panel.
2. Event details are stored in PostgreSQL and displayed on the frontend.
3. Users register for events, and confirmations are emailed.

Gamification Workflow:

1. Users earn points for activities like creating posts, commenting, or completing tutorials.
2. Achievements and leaderboard data are stored in Redis and PostgreSQL.

Admin Workflow:

1. Admin moderates flagged posts and comments via an admin dashboard.
2. Admin monitors traffic and engagement using analytics tools.
3. Admin schedules blog posts for future publishing.
4. Admin handles and tracks service inquiries through a dedicated panel.
5. Admin manages newsletters and sends updates to subscribers.
6. Admin manages tutorials and moderates forum discussions.
7. Admin schedules and tracks events.
8. Admin oversees gamification metrics and awards badges.

5. Deployment

• Hosting: AWS or Google Cloud Platform (GCP).
• Load Balancer: AWS ALB or Nginx for handling traffic across multiple servers.
• Containers: Docker and Kubernetes for deploying microservices.
• CI/CD: Jenkins or GitHub Actions for automated deployment.

6. Additional Considerations

Security:

• Secure HTTPS communication with SSL.
• Data validation and sanitization to prevent SQL Injection and XSS.

Scalability:

• Auto scaling for servers and databases based on traffic.
• CDN for reducing server load on static assets.

Performance:

• Lazy loading for blog images.
• Database indexing for fast query execution.

Monitoring:

• Tools like Prometheus and Grafana for server monitoring.
• Error tracking with Sentry or ELK stack.