Discussion Forum Service

Threaded discussions, Q&A forums, and community engagement platform for collaborative learning

Requirements Document

Comprehensive requirements for the Discussion Forum Service in the KnowledgeTracker Platform.

1. Functional Requirements

1.1 Discussion Threads

  • •Create threaded discussions with nested replies
  • •Rich text editor with formatting, images, code blocks, and attachments
  • •Thread categories and tags for organization
  • •Pin important threads and mark as announcements
  • •Thread locking and archiving capabilities

1.2 Q&A Features

  • •Question posting with marking best answers
  • •Upvote/downvote system for answers and questions
  • •Accepted answer highlighting
  • •Question status tracking (unanswered, answered, resolved)

1.3 Moderation Tools

  • •Flag inappropriate content for review
  • •Moderator queue for flagged posts
  • •Edit, delete, or hide posts by moderators
  • •User warnings and temporary bans
  • •Spam detection and automatic filtering
  • •Moderation logs and audit trails

1.4 User Interactions

  • •@mention users in posts and replies
  • •Follow threads for notifications
  • •Bookmark threads for later reference
  • •React to posts with emoji reactions
  • •User reputation system based on contributions

1.5 Search & Discovery

  • •Full-text search across all discussions
  • •Filter by category, tags, author, date range
  • •Sort by recent activity, votes, views
  • •Related thread suggestions

1.6 Course Integration

  • •Course-specific discussion boards
  • •Lesson-level discussion threads
  • •Instructor participation and highlighting
  • •Private vs public forum visibility

2. Non-Functional Requirements

2.1 Performance

  • •Thread list load time < 1 second
  • •Pagination for threads with 50 posts per page
  • •Real-time updates for new posts without page refresh

2.2 Scalability

  • •Support for millions of posts and threads
  • •Efficient indexing for fast search
  • •Caching strategy for popular threads

2.3 Security

  • •XSS protection for user-generated content
  • •Rate limiting on post creation to prevent spam
  • •Role-based permissions for forum access

2.4 Usability

  • •Intuitive thread navigation and hierarchy visualization
  • •Mobile-responsive design for forum browsing
  • •Accessibility compliance (WCAG 2.1 AA)

3. Integration Requirements

3.1 Internal Microservices

  • •User Management: User profiles and permissions
  • •Course Management: Course-specific forums
  • •Notification Service: Mention and reply notifications
  • •Gamification: Points for forum contributions

Requirements Validation

Use this requirements document alongside the Database Design to validate:

  • ✓Thread hierarchy and nesting are properly modeled
  • ✓Voting and reputation systems have supporting schema
  • ✓Moderation workflows are database-supported
  • ✓Multi-tenant forum isolation is implemented