v8.10.0: Complete Analytics Dashboard Implementation
This release completes the Analytics Dashboard with comprehensive visualization and reporting features for memory activity and usage patterns.
🎉 New Features
Analytics Dashboard Enhancements
- Memory Types Breakdown - Pie chart showing distribution across memory types
- Activity Heatmap - GitHub-style calendar with configurable periods (90d/6mo/1yr)
- Top Tags Report - Usage trends with co-occurrence patterns
- Recent Activity Report - Hourly/daily/weekly breakdowns with peak times
- Storage Report - Largest memories, efficiency metrics, growth trends
- Streak Tracking - Current and longest consecutive activity days
🐛 Bug Fixes
- Fixed activity streak calculation (current streak now includes today check)
- Fixed total_days calculation (date span vs active days count)
- Corrected longest_streak initialization (was 0, now 1)
🚀 Performance
- Documented optimization opportunities with TODO comments
- Identified inefficient data fetching patterns for future improvement
- Added storage layer method suggestions for timestamp-only queries
📊 API Enhancements
- 5 new analytics endpoints with Pydantic models
- Period-based filtering for heatmaps (90/180/365 days)
- Granularity control for activity breakdowns (hourly/daily/weekly)
📚 Documentation
- Updated wiki with complete analytics dashboard screenshot
- Created Issue #186 for follow-up optimizations
- Added inline TODO comments for future performance work
✅ Testing
- All endpoints verified with real data (1720+ memories)
- Streak calculations: Current=4, Longest=30 (correct)
- Total days: 144 (date span) vs 88 (active days) - accurate
- Mobile responsive design confirmed
⚠️ Known Limitations
(Documented for v8.10.1 - see Issue #186)
- Period filtering not yet implemented for top tags endpoint
- Largest memories calculated from 1000 recent sample
- Frontend date handling needs timezone safety improvements
- Weekly breakdown needs year boundary handling
Closes: #182
Related: PR #183, Issue #186
Full Changelog: v8.9.0...v8.10.0