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- Add 02-02-SUMMARY.md documenting pipeline regeneration - Update STATE.md: Phase 2 complete, next is Phase 2.1 - Update ROADMAP.md: Mark Phase 2 as complete (2/2 plans) - Performance: 5 plans, 37 min total, 7.4 min average Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
55 lines
2.3 KiB
Markdown
55 lines
2.3 KiB
Markdown
# Phase 2 Plan 02: Pipeline Regeneration & Verification Summary
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**Regenerated canonical stadium data for all 4 core sports (122 stadiums) with complete data quality validation.**
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## Accomplishments
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- Ran stadium scraping pipeline (`scrape_schedules.py --stadiums-update`) collecting 152 stadiums (including MLS)
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- Ran canonicalization pipeline (`canonicalize_stadiums.py`) generating canonical IDs and aliases
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- Filtered bundled JSON to core 4 sports only (122 stadiums, 165 aliases)
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- Verified data quality: 0 empty states, 0 zero capacities, 0 null year_opened values
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## Files Created/Modified
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- `Scripts/data/stadiums.json` - Raw stadium data (152 stadiums including MLS)
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- `Scripts/data/stadiums_canonical.json` - Canonical output (152 stadiums)
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- `Scripts/data/stadium_aliases.json` - Historical aliases (200 aliases)
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- `SportsTime/Resources/stadiums_canonical.json` - Bundled canonical data (122 core sport stadiums)
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- `SportsTime/Resources/stadium_aliases.json` - Bundled aliases (165 aliases for core sports)
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## Decisions Made
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- **MLS excluded from bundled JSON**: MLS stadiums (30) have incomplete data from source (zero capacity, null year_opened). Deferred to Phase 2.1: Additional Sports Stadiums
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- **Core 4 sports only**: Bundled JSON contains MLB (30), NBA (30), NFL (30), NHL (32) = 122 stadiums
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- **Full data retained in Scripts/data/**: MLS data preserved for Phase 2.1 work
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## Issues Encountered
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- **MLS data quality**: The gavinr GeoJSON source for MLS stadiums lacks capacity and year_opened fields. This is expected - MLS stadiums need manual enrichment in Phase 2.1.
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## Stadium Counts
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| Sport | Scraped | Bundled |
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|-------|---------|---------|
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| MLB | 30 | 30 |
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| NBA | 30 | 30 |
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| NFL | 30 | 30 |
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| NHL | 32 | 32 |
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| MLS | 30 | 0 (deferred) |
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| **Total** | **152** | **122** |
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## Commits
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| Hash | Description |
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|------|-------------|
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| `c2da6a7` | feat(02-02): regenerate stadium data with canonicalization pipeline |
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| `1808d2c` | feat(02-02): bundle 122 core stadiums (MLB/NBA/NHL/NFL) |
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## Phase 2 Complete
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Phase 2: Stadium Foundation is complete:
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- All 4 core sports have complete stadium data
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- Data includes: canonical_id, name, city, state, lat/lng, capacity, year_opened, teams
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- Historical aliases in place for renamed stadiums (165 aliases)
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- Ready for Phase 2.1: Additional Sports Stadiums (MLS, WNBA, NWSL, CBB)
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