Petru Paler c08fa476e0 feat: add 30-day egg stats computation service ...

Implement compute-on-read egg statistics per spec section 9:
- Create egg_stats_30d_by_location table (migration 0007)
- Add get_egg_stats service with bird-days calculation
- Calculate layer-eligible days (adult female + matching species)
- Implement feed proration formula with INTEGER truncation
- Cache computed stats with window bounds

Verifies E2E test #1 baseline values:
- eggs_total_pcs = 12
- feed_total_g = 6000, feed_layers_g = 4615
- cost_per_egg_all = 0.600, cost_per_egg_layers = 0.462
- layer_eligible_bird_days = 10

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2025-12-29 09:25:39 +00:00

18 KiB

Raw Blame History

View Raw