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Trey t 1675e22b26 docs(04-01): complete canonical linking phase

Create 04-01-SUMMARY.md documenting:
- 5760 games canonicalized with 100% resolution rate
- 3 team aliases added (WSH, NY, ATX)
- All validation checks passed

Update STATE.md:
- Phase 4 complete (11/19 plans done, 58%)
- Add 04-01 decision on iterative alias discovery

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

2026-01-10 09:59:09 -06:00

3.6 KiB

Raw Blame History

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, patterns-established, issues-created, duration, completed

phase

plan

subsystem

tags

requires

provides

affects

tech-stack

key-files

key-decisions

patterns-established

issues-created

duration

completed

04-canonical-linking

data-pipeline

games

canonicalization

linking

validation

phase	provides
03-alias-systems	Team/stadium aliases for all 7 sports

Canonical games with resolved team/stadium links

Validated game-team-stadium relationships

05-cloudkit-crud

ios-app-data

added

patterns

game-canonicalization

link-validation

team-abbreviation-aliases

created

modified

Scripts/data/games_canonical.json

Scripts/data/game_resolution_warnings.json

Scripts/canonicalize_games.py

Added 3 missing team abbreviation aliases discovered during canonicalization (WSH->WAS for NFL, NY->NYRB and ATX->AUS for MLS)

NFL playoff placeholder games (TBD/AFC/NFC) are expected warnings and do not require fixes

Team abbreviation alias discovery during canonicalization run

Iterative alias refinement based on resolution warnings

4 min

2026-01-10

Phase 4 Plan 01: Canonical Linking Summary

5760 games canonicalized with 100% team/stadium resolution rate (excluding 8 expected NFL playoff placeholders)

Performance

Duration: ~4 minutes
Start: 2026-01-10 09:54
End: 2026-01-10 09:58
Tasks completed: 3 of 3

Accomplishments

Game Canonicalization Pipeline: Generated games_canonical.json with 5760 canonical games across 5 sports
- NBA: 1230 games
- MLB: 2430 games
- NHL: 1312 games
- NFL: 278 games
- MLS: 510 games
Team Alias Resolution: Added 3 missing team abbreviation aliases to handle data source variations:
- ('NFL', 'WSH'): 'team_nfl_was' - Washington Commanders alternate
- ('MLS', 'NY'): 'team_mls_nyrb' - NY Red Bulls short form
- ('MLS', 'ATX'): 'team_mls_aus' - Austin FC alternate
Validation: All canonical links validated successfully
- 0 errors, 0 warnings
- All 5760 games have valid home_team_canonical_id
- All 5760 games have valid away_team_canonical_id
- All 5760 games have valid stadium_canonical_id
- No team_unknown_* or stadium_unknown_* references
Expected Warnings: 8 NFL playoff placeholder games excluded (TBD/AFC/NFC teams will be updated when playoffs begin)

Files Created/Modified

File	Description
`Scripts/data/games_canonical.json`	2.0MB - 5760 canonical games with resolved team/stadium links
`Scripts/data/game_resolution_warnings.json`	8 expected NFL playoff placeholder warnings
`Scripts/canonicalize_games.py`	Added 3 team abbreviation aliases

Task Commits

Task	Commit	Files
Task 1: Run game canonicalization	`b628611`	canonicalize_games.py, games_canonical.json, game_resolution_warnings.json
Task 2: Validate canonical links	(validation only)	No file changes
Task 3: Fix resolution issues	(no issues found)	No changes needed

Deviations from Plan

Auto-fix applied: During Task 1, discovered 3 missing team aliases (WSH, NY, ATX) that caused 85 games to fail resolution. Fixed immediately by adding aliases to TEAM_ABBREV_ALIASES and re-running canonicalization. This is consistent with Task 3's purpose but was handled proactively.

Issues Encountered

None. All tasks completed successfully.

Next Phase Readiness

Ready for Phase 5: CloudKit CRUD

games_canonical.json contains 5760 games with complete team/stadium linking
All canonical IDs resolve to valid entries
Data validated and ready for CloudKit upload

3.6 KiB Raw Blame History