Make a "major" (golf/tennis/CS2) scored once on its canonical tournament
and fan out to every linked sports_season window and league.
Fan-out & completion (app/services/sync-tournament-results.ts):
- syncTournamentResults now marks each synced window's event complete
(gated by markComplete), recalculates affected leagues, and counts
recalc failures so a stale league can't hide behind a "completed" badge
- syncMajorFromPrimaryEvent promotes a primary window's derived results to
canonical tournament_results (deleting rows for dropped placements) and
fans out to siblings; fanOutMajorIfPrimary guards on the primary
- placement removals now propagate (stale rows reset to filler)
Primary-event model (scoring_events.is_primary, migration 0122):
- getPrimaryEventForTournament / isReadOnlySibling / ensurePrimaryEvent /
setPrimaryEvent; event creation auto-seeds a primary for bracket majors;
"Make primary" button on the tournament page
- per-window event/bracket/cs2 pages are read-only for non-primary linked
events (not-participating stays editable)
Tennis Grand Slam bracket (tennis_128 template + TEMPLATE_ROUND_CONFIG):
- bracket-scored qualifying major via the existing bracket pipeline
- simulator conditions in-progress EV on the real bracket (honoring
completed matches, walkover for withdrawals), QP derived from config,
round structure read from the template; CS2 + tennis share resolveStructureSource
Backfill (scripts/backfill-major-linking.ts): one-time idempotent reconcile
of existing majors (link orphans, designate primary, promote canonical, sync).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* Redesign home page with new layout and component system
- Two-column layout (My Leagues 2/3, Upcoming Events 1/3) with mobile stack
- LeagueRow: square avatar, gradient draft highlight, rank/points display, progress bar
- MyLeaguesCard, CreateLeagueCard with shared SectionCardHeader
- UpcomingEventsCard: vertical timeline with grouped multi-league events
- Shared gradient system: BracktGradients SVG defs, GradientIcon wrapper, brand.ts constants
- Button default variant updated to green→cyan gradient
- Navbar: plain nav links with gradient hover, support/admin icon buttons
- Accessibility fixes: semantic h2 headings, aria-label on LeagueAvatar and nav elements
- Storybook stories for all new components
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Responsive league row layout and mobile polish
- League rows stack avatar+name on top, stats full-width below on mobile
- Stats spread to right side on sm+ screens with border separator on mobile
- Tighter padding on mobile (px-3/py-3), full padding on sm+
- Card headers and content use px-3 sm:px-6 to reduce mobile gutters
- Two-column home layout deferred to lg breakpoint (tablet gets stacked)
- Active leagues sorted by completion percentage descending
- Default rank 1 / 0 points for active leagues with no scoring events yet
- Fix ordinal bug for 11th/12th/13th; add aria-labels to rank change indicators
- Remove dead StatDivider className prop
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Improve claude file.
* Add StandingsPreview card component with podium row styling
- New StandingsPreview component with gold/silver/bronze row tints for
top 3, team avatar, and LeagueRow-style stat columns (Ranking + Points)
with rank and 7-day point change indicators
- Fix GradientIcon in Storybook by adding BracktGradients decorator to
preview.tsx (renamed from .ts to support JSX)
- Fix degenerate SVG gradient on horizontal strokes by switching
BracktGradients to gradientUnits="userSpaceOnUse" with Lucide-space
coordinates (0→24)
- Revert erroneous fill: url(#gradient) from GradientIcon; stroke-only
fix was sufficient once gradientUnits was corrected
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Update components on league homepage.
* Finish up league page styling.
* Work on standings page.
* Add story for RecentScoresCard
* Update Point Progression Chart.
* Sort point progression legend by ranking and add team links to standings rows
* Fix standings discrepancy on change.
* Create draft cell component.
* Update draft board page
* Draft room improvements.
* Update some draft room styling.
* Fix context menu missing.
* Move tab navigation and autodraft to header row, narrow sidebar
* Virtualize available participants list, memoize draft room props
Adds @tanstack/react-virtual to replace separate mobile/desktop lists
with a single unified virtual scroll loop. Also memoizes miniDraftGrid
and availableParticipantsSectionProps, and switches pick lookup from
Array.find to a Map for O(1) access.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Update draft room UI.
* More draft room fixes.
* Draft room tweaks.
* Fix Rosters page.
* Queue Section fixes.
* Mobile Draft fixes.
* Fix draft board page.
* Create bracket look.
* Bracket work.
* Finish bracket page.
* Homepage initial styling
* homepage copy
* Add privacy policy. Fixes#88.
* how to play copy
* rules copy
* Fix brackets on homepage.
* Add footer to website.
* Glow on dots.
* Landing page copy.
* Fix sidebar.
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds the NBA_20 bracket template (20-team structure with play-in
tournament) and rewrites the NBA simulator to be bracket-aware like UCL.
- Add NBA_20 bracket template: PIR1 (4) → PIR2 (2) → First Round (8)
→ Conference Semifinals → Conference Finals → NBA Finals
- Add participantLabels (East/West 1–10) for admin bracket UI slot labels
- Add generateNBA20Bracket and advanceNBAPlayInWinner in playoff-match.ts
with custom play-in advancement logic (PIR1 winners go to two different
destinations)
- Rewrite NBASimulator with two auto-detected modes:
- Bracket-aware (preferred): reads actual bracket state, simulates only
remaining rounds forward using 50k Monte Carlo iterations
- Season-projection (fallback): existing logic for pre-playoff use
- Guard resolveGame/resolveSeries against null participants (throws with
match ID and slot info instead of silently using empty string)
- Document load-bearing First Round match ordering in generateNBA20Bracket
- Add 25 unit tests covering Elo math, team data, template structure,
and all simulator integration paths
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Fixes#124
* Add NCAA Football CFP simulator (12-team bracket)
Implements a Monte Carlo simulator for the College Football Playoff using
the 2024-present 12-team format. Elo/FPI ratings are entered manually via
the existing admin Elo Ratings page; championship futures odds can
optionally be blended in (60% Elo / 40% odds).
- Add CFP_12 bracket template (First Round not scoring, QFs onward score)
- Add generateCFP12Bracket() with correct seeding: 5v12, 6v11, 7v10, 8v9
in First Round; seeds 1–4 receive QF byes
- Add NCAAFootballSimulator: 50k Monte Carlo sims, seeds teams by blended
Elo+odds strength, tracks champion/finalist/SF/QF placement tiers
- Register ncaa_football_bracket simulator type in registry and schema enum
- Add migration 0071: ALTER TYPE simulator_type ADD VALUE 'ncaa_football_bracket'
- Add tests: 30 tests covering bracket template structure and simulator
probability distributions, seeding, edge cases, futures blending
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix lint errors in NCAA Football CFP simulator
Replace non-null assertions with optional chaining, change let to const,
use toSorted() instead of sort(), and add a bump() helper to avoid
repeated map lookups with non-null assertions in simulateBracket.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix TS2345 in NCAA football simulator test
Add ?? 0 fallback so optional-chained probFirst is number, not number | undefined.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Fixes#123
* Add PDC World Darts Championship simulator (128-player bracket)
- New DartsSimulator: 128-player single-elimination, 7 rounds with
PDC-accurate best-of-sets formats (bo3/bo5/bo5/bo7/bo7/bo11/bo13).
ELO_DIVISOR=500 via set-level Bernoulli model. Two simulation paths:
Path A (bracket drawn) simulates from actual DB matches; Path B
(pre-bracket) seeds top 32 by world ranking in fixed positions and
randomly draws the remaining 96 per simulation run (50,000 iterations).
- darts_bracket added to simulatorTypeEnum and simulator registry.
- world_ranking nullable integer column added to participant_expected_values
(migration 0067); batchSaveSourceElos now accepts and persists it.
- Admin route /admin/sports-seasons/:id/darts-elo: bulk import with format
"Player Name, 2099, 1" (name, Elo, optional world ranking), fuzzy name
matching, auto-runs simulation and updates EV/snapshots on save.
- DARTS_128 bracket template added (scoring starts at Quarterfinals).
- 30 unit tests: math helpers, bracket seeding structure, Path A/B integration.
https://claude.ai/code/session_01WZ6FjMmC2eBeZ1564M9Ruz
* Review fixes: pre-compute hot-loop invariants, import normalizeName
- Pre-compute seededSlots and getSeededMatchOrder(32) before the 50k
simulation loop — was being recomputed every iteration
- Pad unseeded pool to 96 once before the loop instead of inside it
- Inline bracket-building in the hot loop using pre-computed seededSlots;
removes the per-iteration call to buildR1Bracket/getSeededMatchOrder
- Remove dead SEEDED_R1_PAIRS constant (was never referenced)
- Import normalizeName from ~/lib/fuzzy-match instead of redefining it locally
https://claude.ai/code/session_01WZ6FjMmC2eBeZ1564M9Ruz
* Fix lint failures: unused vars, eqeqeq, toSorted
- Remove unused seededSet/unseededSet variables in test
- Replace != null with !== null && !== undefined (eqeqeq rule)
- Replace .sort() with .toSorted() in simulator and route (unicorn/no-array-sort)
https://claude.ai/code/session_01WZ6FjMmC2eBeZ1564M9Ruz
* Fix TS2552: restore seededSet declaration removed during lint fix
https://claude.ai/code/session_01WZ6FjMmC2eBeZ1564M9Ruz
---------
Co-authored-by: Claude <noreply@anthropic.com>
* Add FIFA World Cup 2026 support with group stage display and Monte Carlo simulator, fixes#127
- New `groupStageMatches` table for recording group play results (W/D/L, scores, matchday, schedule)
- `computeGroupStandings()` model function: pts → GD → GF → name tiebreaker ordering
- `GroupStageStandings` component showing all 12 groups with standings table and manager column
- Admin bracket UI: group match score entry, per-group standings, "Recalculate Floors" action
- `WorldCupSimulator`: 50k Monte Carlo covering group stage + best-8 3rd-place + knockout + 3rd place game
- Fuzzy name matching for national team Elo lookup (exact → substring → word-overlap), warns on miss
- Partial group completion: completed matches replayed with real scores, remaining matches simulated
- Elo priority: admin-entered sourceElo > futures odds converted to Elo > hardcoded national team ratings
- `fifa_48` bracket template: added Third Place Game round with `loserFeedsInto` on Semifinals
- Scoring rules: distinct 3rd/4th place for `fifa_48` (not averaged), QF losers share 5th–8th equally
- Floor scoring: SF participants guaranteed 4th (provisional), finalized after 3rd place game
- `recalculate-floors` admin action deletes and replays all results from scratch (fixes stale guard bug)
- Unique index on `(tournamentGroupId, participant1Id, participant2Id)` to prevent duplicate pairings
- Batch `findMatchesByGroupIds()` replacing N sequential queries in the sport season loader
- League home mini-standings now shows `actualPoints` (includes floor) instead of `totalPoints` only
- Elo ratings admin page supports World Cup (same bulk-import flow as snooker)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix TypeScript errors: update GroupStandingData type to use findMatchesByGroupIds
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Increase Node heap to 4GB for unit tests in CI to prevent OOM
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix OOM in CI: make WorldCupSimulator simulation count configurable for tests
Tests now pass numSimulations=500 instead of the production default of 50,000.
Six simulator tests × 50k iterations each was exhausting the 4GB heap on GitHub
Actions runners. Also reduce simGroupMatch stat tests from 50k to 5k iterations.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* Add oxlint and fix all lint errors
- Install oxlint, add .oxlintrc.json with rules for TypeScript/React
- Add npm run lint / lint:fix scripts
- Add Claude PostToolUse hook to run oxlint on every edited file
- Fix 101 errors: unused vars/imports, eqeqeq, prefer-const, no-new-array
- Fix no-array-index-key (use stable keys or suppress positional cases)
- Fix exhaustive-deps missing dependency in useEffect
- Promote exhaustive-deps and no-array-index-key to errors
- Fix Map.get() !== null bug in $leagueId.server.ts (should be !== undefined)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix no-explicit-any warnings and upgrade tsconfig to ES2023
- Replace all `any` types with proper types or `unknown` across ~20 files
- Add typed socket payload interfaces in draft route and useDraftSocket
- Use any[] with eslint-disable for socket.io callbacks (legitimate escape hatch)
- Bump all tsconfigs from ES2022 → ES2023 to support toSorted/toReversed
- Fix cascading type errors uncovered by removing any: Map.get narrowing,
participant relation types, ChartDataPoint, Partial<NewSeason> indexing
- Add ParticipantResultWithParticipant type to participant-result model
- Fix test fixtures to match updated interfaces (DraftCell, ParticipantResult)
- Fix duplicate getQPStandings import in sportsSeasonId.server.ts
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Promote no-explicit-any to error
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Use bracket template's canonical round order instead of sorting by match
count, which placed First Four (4 matches) after Elite Eight (also 4
matches). Extract getOrderedRoundsFromMatches() into bracket-templates.ts
to eliminate identical logic duplicated in the admin bracket component.
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Replaces the hardcoded 2026 Men's region structure with a per-event
configurable system so the same ncaa_68 template works for Women's
March Madness (different region names and play-in placements each year).
- Add `bracket_region_config jsonb` column to `scoring_events`
- Export `ALL_16_SEEDS` and `BracketRegion`/`BracketPlayIn` interfaces
from bracket-templates.ts so both server and client share the type
- Admin bracket entry form now shows a "Configure Regions" section:
editable region names + add/remove play-in seed selectors (ShadCN
Select) per region; slot map updates live as config changes
- Server action parses region config from form, validates total = 68,
stores it on the event, and passes it to bracket generation
- `advanceFirstFourWinner` reads stored `bracketRegionConfig` from the
event row first, falls back to template.regions for existing events
- Fix opponentSeed formula (was `seedNum <= 8 ? 17-n : n`, always `17-n`)
- Remove duplicate ALL_SEEDS inline definitions (now a shared constant)
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add FIFA_48 bracket template with 12 groups of 4, knockout stage of 32
- Add tournament groups schema, model, and GroupStageDisplay component
- Add projected/expected value scoring to standings and team breakdowns
- Add docker-compose for local PostgreSQL development
- Move DRAFT_ORDER_IMPLEMENTATION.md to plans directory
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
