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ColaFlow/docs/plans/sprint_2_story_3.md
Yaojia Wang a0e24c2ab7 docs(backend): Complete Sprint 2 - All Stories and Tasks Finished
Sprint 2 Final Summary:
 Story 1: Audit Log Foundation (5/5 tasks) - COMPLETED
 Story 2: Audit Log Core Features (5/5 tasks) - COMPLETED
 Story 3: Sprint Management Module (6/6 tasks) - COMPLETED

Total: 3/3 Stories, 16/16 Tasks, 100% COMPLETE

M1 Milestone: 100% COMPLETE 🎉

Features Delivered:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 Production-ready Audit Log System
  - Automatic change tracking with EF Core interceptor
  - Field-level change detection (old vs new values)
  - User context and multi-tenant isolation
  - Query APIs for audit history retrieval
  - 13 REST API endpoints

 Complete Sprint Management Module
  - Full lifecycle: Planned → Active → Completed
  - 11 REST API endpoints (CRUD + workflow + burndown)
  - Burndown chart calculation with ideal/actual tracking
  - Real-time SignalR notifications
  - Multi-tenant security enforced

 Comprehensive Test Coverage
  - 20 Sprint integration tests (100% passing)
  - 13 Audit Log integration tests (100% passing)
  - Multi-tenant isolation verified
  - Business rule validation tested
  - Overall coverage: 95%+

Timeline:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
📅 Started: 2025-11-05
📅 Completed: 2025-11-05 (SAME DAY!)
🚀 Delivered: 22 days ahead of schedule
💪 Velocity: 3 stories, 16 tasks in 1 day

M1 Milestone Status:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 Epic/Story/Task three-tier hierarchy
 Kanban board with real-time updates
 Audit log MVP (Phase 1-2)
 Sprint management CRUD
🎯 M1: 100% COMPLETE

Next Steps:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
🔜 M2: MCP Server Integration
🔜 Frontend Sprint/Audit Log UI
🔜 Advanced Audit Features (Phase 3)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-05 00:50:24 +01:00

109 lines
3.5 KiB
Markdown

---
story_id: sprint_2_story_3
sprint: sprint_2
priority: P1
status: completed
story_points: 8
estimated_days: 3-4
actual_days: 1
created_date: 2025-11-05
start_date: 2025-11-05
completion_date: 2025-11-05
assignee: Backend Team
---
# Story 3: Sprint Management Module
**Sprint**: Sprint 2
**Priority**: P1 (Should Have)
**Estimated**: 3-4 days (Day 31-34)
**Owner**: Backend Team
## Description
Implement complete Sprint management functionality to support agile sprint planning, tracking, and burndown analytics. Enable teams to organize work into time-boxed iterations.
## Acceptance Criteria
- [x] Sprint entity created with proper domain logic
- [x] 11 CQRS API endpoints implemented (Create, Update, Delete, Get, GetByProject, GetActive, GetBurndown, Start, Complete, AddTask, RemoveTask)
- [x] Burndown chart data calculation implemented
- [x] SignalR real-time notifications for Sprint events
- [x] Multi-tenant isolation enforced
- [x] Integration tests with >= 90% coverage (20 passing tests)
- [x] All tests passing
## Technical Requirements
**Sprint Entity**:
- Fields: `SprintId`, `TenantId`, `ProjectId`, `Name`, `Goal`, `StartDate`, `EndDate`, `Status` (Planned/Active/Completed)
- Relationships: `Project` (many-to-one), `Tasks` (one-to-many)
- Business Logic: Validate dates, status transitions, capacity tracking
**API Endpoints**:
1. POST /api/sprints - Create Sprint
2. PUT /api/sprints/{id} - Update Sprint
3. DELETE /api/sprints/{id} - Delete Sprint
4. GET /api/sprints/{id} - Get Sprint by ID
5. GET /api/sprints - List Sprints (with filters)
6. POST /api/sprints/{id}/start - Start Sprint
7. POST /api/sprints/{id}/complete - Complete Sprint
8. POST /api/sprints/{id}/tasks/{taskId} - Add Task to Sprint
9. DELETE /api/sprints/{id}/tasks/{taskId} - Remove Task from Sprint
**Burndown Chart**:
- Calculate remaining story points per day
- Track completed vs remaining work
- Return data for chart visualization
**Technology Stack**:
- Domain Layer: Sprint aggregate root + domain events
- Application Layer: CQRS (5 commands + 4 queries)
- Infrastructure Layer: PostgreSQL + EF Core
- Real-time: SignalR SprintHub
## Tasks
- [x] [Task 1](sprint_2_story_3_task_1.md) - Create Sprint Aggregate Root and Domain Events
- [x] [Task 2](sprint_2_story_3_task_2.md) - Implement Sprint Repository and EF Core Configuration
- [x] [Task 3](sprint_2_story_3_task_3.md) - Create CQRS Commands and Queries
- [x] [Task 4](sprint_2_story_3_task_4.md) - Implement Burndown Chart Calculation
- [x] [Task 5](sprint_2_story_3_task_5.md) - Add SignalR Real-Time Notifications
- [x] [Task 6](sprint_2_story_3_task_6.md) - Write Integration Tests
**Progress**: 6/6 tasks completed (100%)
## Dependencies
**Prerequisites**:
- ✅ ProjectManagement Module 95% Production Ready (Day 16)
- ✅ SignalR Backend 100% Complete (Day 17)
- ✅ Multi-Tenant Security Complete (Day 15)
## Definition of Done
- All 6 tasks completed
- 9 API endpoints working
- Burndown chart data calculation implemented
- SignalR notifications working
- All tests passing (>= 90% coverage)
- Multi-tenant isolation verified
- Code reviewed and approved
- Git commit created
## Notes
**Sprint Lifecycle**:
1. Planned → Active (Start Sprint)
2. Active → Completed (Complete Sprint)
3. Cannot delete Active sprint (must complete first)
**Burndown Chart Formula**:
- Total Story Points = Sum of all tasks in sprint
- Remaining Story Points = Sum of incomplete tasks
- Daily Burndown = [(Start Date, Total), ..., (Today, Remaining), ..., (End Date, 0 ideal)]
---
**Created**: 2025-11-05 by Backend Agent