2 Commits

Author	SHA1	Message	Date
Yaojia Wang	63ff1a9914	Clean up	2025-11-09 18:40:36 +01:00
Yaojia Wang	80c09e398f	feat(backend): Implement Burndown Chart calculation - Sprint 2 Story 3 Task 4 ... Implemented comprehensive burndown chart data calculation for sprint progress tracking. Features: - Created BurndownChartDto with ideal and actual burndown data points - Implemented GetSprintBurndownQuery and Handler - Added ideal burndown calculation (linear decrease) - Implemented actual burndown based on task completion dates - Calculated completion percentage - Added GET /api/v1/sprints/{id}/burndown endpoint Technical Details: - MVP uses task count as story points (simplified) - Actual burndown uses task UpdatedAt as completion date approximation - Ideal burndown follows linear progression from total to zero - Multi-tenant isolation enforced through existing query filters Future Enhancements (Phase 2): - Add StoryPoints property to WorkTask entity - Use audit logs for exact completion timestamps - Handle scope changes (tasks added/removed mid-sprint) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-05 00:32:13 +01:00