# Epic 7 Completion Report

**Epic:** Epic 7 - History, Search & Progress Tracking  
**Date:** 2025-01-XX  
**Status:** ✅ **COMPLETE**

---

## Executive Summary

Epic 7 has been **100% completed**. All functional requirements (FR54-FR73 for History, Search, and Progress) have been implemented, tested, and documented.

### Key Achievements

- ✅ **FR54-FR56: History Tracking** - ✅ **ENHANCED** (temporal queries added)
- ✅ **FR57: Rollback** - ✅ **NEWLY IMPLEMENTED**
- ✅ **FR58: Version Metadata** - ✅ **VERIFIED**
- ✅ **FR59: Temporal Queries** - ✅ **NEWLY IMPLEMENTED**
- ✅ **FR60: Full-Text Search** - Complete (existing, enhanced)
- ✅ **FR61-FR64: Advanced Filters** - ✅ **ENHANCED**
- ✅ **FR65: Saved Queries** - ✅ **NEWLY IMPLEMENTED**
- ✅ **FR66: Fuzzy Matching** - ✅ **NEWLY IMPLEMENTED**
- ✅ **FR67: Combined Filters** - Complete (existing)
- ✅ **FR68: Progress Calculation** - ✅ **NEWLY IMPLEMENTED**
- ✅ **FR69: PROGRESS View** - ✅ **NEWLY IMPLEMENTED**
- ✅ **FR70: Blocked Items** - ✅ **NEWLY IMPLEMENTED**
- ✅ **FR71: Stalled Items** - ✅ **NEWLY IMPLEMENTED**
- ✅ **FR72: Progress Reports** - ✅ **NEWLY IMPLEMENTED**
- ✅ **FR73: Velocity Tracking** - ✅ **NEWLY IMPLEMENTED**

---

## Implementation Details

### FR54-FR59: History & Versioning ✅

**Status:** ✅ Complete (enhanced)

**Implementation:**
- Event logging automatically on item create/update/delete (FR54, FR58)
- `history` command shows item history (FR55)
- Added `--at` flag for temporal queries (FR56, FR59)
- Added `history rollback` command (FR57)
- Version metadata stored in events

**Enhanced Features:**
- Temporal queries with `--at` date flag
- State reconstruction at specific dates
- Rollback to previous versions

**Examples:**
```bash
# View history
rtm history ITEM-001

# Query at specific date
rtm history ITEM-001 --at "2025-01-15"

# Rollback to version
rtm history rollback ITEM-001 --version 3
```

**Tests:** `tests/integration/test_epic7_history_temporal.py` (3 tests)

---

### FR60-FR67: Search & Filter ✅

**Status:** ✅ Complete (enhanced)

**Implementation:**
- Enhanced `search` command with multiple filters
- Added date range filters (FR64)
- Added fuzzy matching flag (FR66)
- Combined filters support (FR67)
- Created `saved-queries` command (FR65)

**Enhanced Features:**
- Status filter (FR61)
- Type filter (FR62)
- Owner filter (FR63)
- Date range filters (FR64)
- Saved queries (FR65)
- Fuzzy matching (FR66)

**Examples:**
```bash
# Basic search
rtm search "authentication"

# Search with filters
rtm search "login" --view FEATURE --status todo --owner alice

# Date filters
rtm search "test" --created-after "2025-01-01" --updated-before "2025-01-31"

# Fuzzy matching
rtm search "auth" --fuzzy

# Saved queries
rtm saved-queries save "my-todos" --filter status=todo
rtm saved-queries list
rtm saved-queries run "my-todos"
```

**Tests:** `tests/integration/test_epic7_search_filters.py` (4 tests)

---

### FR68-FR73: Progress Tracking ✅

**Status:** ✅ Complete

**Implementation:**
- Created `src/tracertm/services/progress_service.py`
- Created `src/tracertm/cli/commands/progress.py`
- Automatic completion calculation (FR68)
- PROGRESS view support (FR69)
- Blocked items detection (FR70)
- Stalled items detection (FR71)
- Progress reports (FR72)
- Velocity tracking (FR73)

**Progress Calculation:**
- Leaf items: status-based completion (todo=0%, in_progress=50%, complete=100%)
- Parent items: average of children completion
- Recursive calculation through hierarchy

**CLI Commands:**
```bash
# Show progress
rtm progress show
rtm progress show --item ITEM-001
rtm progress show --view FEATURE

# Blocked items
rtm progress blocked

# Stalled items
rtm progress stalled --days 7

# Velocity
rtm progress velocity --days 30

# Progress report
rtm progress report --days 7
rtm progress report --days 30 --json
```

**Tests:** `tests/integration/test_epic7_progress_tracking.py` (6 tests)

---

## Test Coverage

### Epic 7 Tests Created

1. **History & Temporal Tests** (`test_epic7_history_temporal.py`)
   - ✅ View history
   - ✅ Temporal queries
   - ✅ Rollback

2. **Search & Filter Tests** (`test_epic7_search_filters.py`)
   - ✅ Full-text search
   - ✅ Search with filters
   - ✅ Fuzzy matching
   - ✅ Saved queries

3. **Progress Tracking Tests** (`test_epic7_progress_tracking.py`)
   - ✅ Progress calculation
   - ✅ PROGRESS view
   - ✅ Blocked items
   - ✅ Stalled items
   - ✅ Velocity tracking
   - ✅ Progress reports

**Total Tests:** 13 comprehensive tests

---

## Files Created/Modified

### New Files
1. `src/tracertm/services/progress_service.py` - Progress calculation service
2. `src/tracertm/cli/commands/progress.py` - Progress CLI commands
3. `src/tracertm/cli/commands/saved_queries.py` - Saved queries commands
4. `tests/integration/test_epic7_history_temporal.py` - History tests
5. `tests/integration/test_epic7_search_filters.py` - Search tests
6. `tests/integration/test_epic7_progress_tracking.py` - Progress tests
7. `docs/EPIC_7_COMPLETION_REPORT.md` - This document

### Modified Files
1. `src/tracertm/cli/commands/history.py` - Added --at flag, rollback command
2. `src/tracertm/cli/commands/search.py` - Enhanced with filters, fuzzy matching
3. `src/tracertm/cli/commands/item.py` - Added event logging
4. `src/tracertm/cli/app.py` - Added progress and saved-queries commands
5. `src/tracertm/cli/commands/__init__.py` - Added imports

---

## Functional Requirements Status

| FR ID | Requirement | Status | Notes |
|-------|-------------|--------|-------|
| FR54 | Track all changes | ✅ | Enhanced |
| FR55 | View history | ✅ | Enhanced |
| FR56 | Query at specific date | ✅ | **NEW** |
| FR57 | Rollback to version | ✅ | **NEW** |
| FR58 | Version metadata | ✅ | Verified |
| FR59 | Temporal queries | ✅ | **NEW** |
| FR60 | Full-text search | ✅ | Enhanced |
| FR61 | Filter by status | ✅ | Enhanced |
| FR62 | Filter by type | ✅ | Enhanced |
| FR63 | Filter by owner | ✅ | Enhanced |
| FR64 | Filter by date range | ✅ | **NEW** |
| FR65 | Saved queries | ✅ | **NEW** |
| FR66 | Fuzzy matching | ✅ | **NEW** |
| FR67 | Combine filters | ✅ | Enhanced |
| FR68 | Auto-calculate completion | ✅ | **NEW** |
| FR69 | PROGRESS view | ✅ | **NEW** |
| FR70 | Blocked items | ✅ | **NEW** |
| FR71 | Stalled items | ✅ | **NEW** |
| FR72 | Progress reports | ✅ | **NEW** |
| FR73 | Velocity tracking | ✅ | **NEW** |

**Total:** 20/20 FRs complete (100%)

---

## Epic 7 Stories Status

| Story | Description | Status | Tests |
|-------|-------------|--------|-------|
| 7.1 | Event Sourcing & History | ✅ | Existing + new |
| 7.2 | Temporal Queries | ✅ | **3 tests** |
| 7.3 | Full-Text Search | ✅ | Existing + new |
| 7.4 | Advanced Filtering | ✅ | **4 tests** |
| 7.5 | Saved Queries | ✅ | **1 test** |
| 7.6 | Progress Calculation | ✅ | **6 tests** |
| 7.7 | Blocked Item Detection | ✅ | **1 test** |
| 7.8 | Velocity Tracking | ✅ | **1 test** |
| 7.9 | Progress Reports | ✅ | **1 test** |

**Total:** 9/9 stories complete (100%)

---

## Usage Examples

### History & Temporal Queries
```bash
# View history
rtm history ITEM-001

# Query at specific date
rtm history ITEM-001 --at "2025-01-15T10:30:00"

# Rollback
rtm history rollback ITEM-001 --version 3 --confirm
```

### Search & Filters
```bash
# Full-text search
rtm search "authentication"

# Multiple filters
rtm search "login" --view FEATURE --status todo --owner alice

# Date filters
rtm search "test" --created-after "2025-01-01"

# Fuzzy matching
rtm search "auth" --fuzzy

# Saved queries
rtm saved-queries save "blocked-items" --status blocked
rtm saved-queries list
```

### Progress Tracking
```bash
# Show progress
rtm progress show
rtm progress show --view FEATURE

# Blocked items
rtm progress blocked

# Stalled items
rtm progress stalled --days 14

# Velocity
rtm progress velocity --days 30

# Report
rtm progress report --days 7 --json
```

---

## Next Steps

Epic 7 is **COMPLETE**. Ready to proceed to:

- ✅ Epic 8: Import/Export & Data Portability

---

## Conclusion

**Epic 7: History, Search & Progress Tracking** is **100% complete** with all functional requirements implemented, tested, and documented. The system now provides:

- ✅ Complete history tracking with temporal queries
- ✅ Enhanced search with multiple filters
- ✅ Saved queries for reuse
- ✅ Automatic progress calculation
- ✅ Blocked and stalled item detection
- ✅ Velocity tracking
- ✅ Comprehensive progress reports

**Status:** ✅ **EPIC 7 COMPLETE**
