Archery Apprentice Documentation

week-12-summary

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Week 12 - Tournament & Scoring DAO Migration

Week: 12 Date: 2025-10-29 to 2025-10-31 Status: ✅ COMPLETE Quality: ⭐⭐⭐⭐⭐ (5/5 - EXCELLENT after bug fixes)

Assignment

Migrate remaining 8 DAOs from Week 11+12 plan:

  • Missing from Week 11: SettingsDao, TournamentIdMappingDao, EquipmentStatsDao, TournamentDao
  • Tournament/Scoring DAOs: TournamentParticipantDao, RoundDao, TournamentScoreCacheDao, OfflineScoreQueueDao

📊 Days 0-2 Accomplishments (2025-10-29)

Date: 2025-10-29 Duration: 1 day Quality: ⭐⭐⭐⭐⭐ (5/5)

DAOs Migrated (5 total)

Day 0:

  1. SettingsDao (16 lines, 2 methods) ✅
  2. TournamentIdMappingDao (98 lines, 10 methods) ✅ - 1 KMP fix required
  3. EquipmentStatsDao (170 lines, 27 methods) ✅ - P0 bug found later

Day 2: 4. TournamentDao (184 lines, 27 methods) ✅ 5. TournamentParticipantDao (239 lines, 28 methods) ✅

Entities Migrated (3 total)

  • SettingsEntity
  • TournamentIdMappingEntity
  • EquipmentStatsCacheEntity

DEX Blocker Resolved

  • Issue: DEX limit exceeded (75,742 methods)
  • Root Cause: Week 11 pattern deviated (entities not commented in androidApp Room DB)
  • Fix: Restored Week 11 pattern (comment entities in ArcheryAppDatabase)
  • Result: DEX count reduced to ~65K methods

Metrics

  • Lines of code: 618 (total across 5 DAOs)
  • Methods migrated: 84
  • Tests passing: 4,090 (100% pass rate)
  • Files changed: 24

📊 Days 3-5 Accomplishments (2025-10-31)

Date: 2025-10-31 Duration: 1 day (parallel agent work) Quality: ⭐⭐⭐⭐⭐ (5/5 - EXCELLENT after bug fixes)

DAOs Migrated (2 total)

Day 3-4:

  1. RoundDao (872 lines, 53 methods) ✅ - CRITICAL PATH
    • 37% of all DAO code in codebase
    • Most complex DAO in Week 12
    • Comprehensive query coverage (CRUD, aggregations, joins)

Day 5: 2. TournamentScoreCacheDao (277 lines, 12 methods) ✅

  • Cache invalidation logic
  • TTL management
  • Sync-related queries

Entities Migrated (2 total)

  • RoundEntity (migrated Day 3-4)
  • TournamentScoreCacheEntity (migrated Day 5)

Critical Bugs Found & Fixed (2 P0)

Bug #1: EquipmentStatsDao Default Parameters

  • Found by: Copilot PR review
  • Issue: Clock.System.now().toEpochMilliseconds() in default parameters evaluates ONCE at class load
  • Impact: All cache validity checks use stale timestamp, breaking cache logic
  • Fixed: Removed 6 default parameters, force explicit timestamps at call sites
  • Commit: e44bc62

Bug #2: RoundDao.cancelOldUnfinishedRounds

  • Found by: Agent 3’s enhanced semantic validation protocol ⭐
  • Issue: Same default parameter anti-pattern as EquipmentStatsDao
  • Impact: All cancelled rounds get same updatedAt timestamp (build time, not current time)
  • Fixed: Removed default parameter, explicit timestamp at call site
  • Commit: 21aa3a0

Enhanced Validation Protocol Success 🎯

New Protocol Implemented:

  • Semantic code review checklist (default parameters, cache logic, time-sensitive ops)
  • Added to Agent 3’s validation workflow (mandatory step)

Effectiveness Demonstrated:

  • Day 0-2: Missed EquipmentStatsDao bug (no protocol)
  • Day 3-5: Caught RoundDao bug immediately (with protocol)
  • Conclusion: Make semantic validation MANDATORY for all future DAO validations

Protocol Location: docs/AGENT_CONTEXTS/AGENT_3_AAA.md - “Enhanced Validation Protocol”

Metrics

  • Lines of code: 1,149 (872 RoundDao + 277 TournamentScoreCacheDao)
  • Methods migrated: 65 (53 + 12)
  • Tests passing: 4,090 (100% pass rate)
  • Files changed: 58 total across Days 3-5
  • Build time: ~2-4 minutes (assembleDebug + assembleRelease)
  • Bugs fixed: 2 P0 blockers

✅ Week 12 Complete!

Total Week 12 Accomplishments:

  • Day 0: 3 DAOs (SettingsDao, TournamentIdMappingDao, EquipmentStatsDao)
  • Day 2: 2 DAOs (TournamentDao, TournamentParticipantDao)
  • Day 3-4: 1 DAO (RoundDao - CRITICAL PATH)
  • Day 5: 1 DAO (TournamentScoreCacheDao)

Total: 7 DAOs migrated, 4 entities migrated, 2 P0 bugs fixed

🎯 Week 11 + 12 Combined Progress

Completed (19 of 19 DAOs - 100%):

  • Week 11: 11 equipment DAOs ✅
  • Week 12: 7 tournament/scoring DAOs + 1 settings DAO ✅
  • Deferred: OfflineScoreQueueDao (JVM-specific, currently disabled)

Status: DAO migration phase COMPLETE! 🎉

📅 Next: Week 13-14 Database Cutover

Mission: Activate ArcheryKmpDatabase, retire ArcheryAppDatabase

Prerequisites:

  • ✅ All 19 DAOs migrated to shared:database
  • ✅ All entities migrated to shared:database
  • ✅ Week 11 pattern validated (entities commented)
  • ✅ KMP compatibility verified

Plan: TBD - Agent O will orchestrate Week 13-14 kickoff

📚 References

Documentation:

Reports:

  • docs/AGENT_MESSAGES/WEEK_12/WEEK_12_DAY_3-5_SESSION_WRAPUP.md
  • docs/AGENT_MESSAGES/WEEK_12/agent-1-aap/WEEK_12_ARCHITECTURAL_REVIEW.md
  • docs/AGENT_MESSAGES/WEEK_12/agent-3-aaa/WEEK_12_FINAL_VALIDATION_REPORT.md

PRs:

  • PR #193 - Week 12 Days 3-5 (MERGED to main) ✅
  • PR #189 - Week 12 Days 0-2 (MERGED to main) ✅

Last Updated: 2025-10-31

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