Phase 2 — Match Sync Adapters + Cron Job:
- PandaScoreMatchSyncAdapter (CS2): fetches matches with map-level sub-games, stage detection
- EspnScheduleAdapter (MLB/NBA/MLS/WNBA/NHL): fetches scoreboard with live scores
- syncMatches() orchestrator: resolves participants by externalId+name, bulk-upserts season_matches, syncs playoff bracket results through existing setMatchWinner/processMatchResult pipeline
- POST /admin/jobs/sync-matches cron endpoint (mirrors sync-and-simulate pattern)
- External Season ID field added to sports season create/edit admin forms
- Sync from API button wired in CS2 setup page (enabled when externalSeasonId set)
Phase 3 — Public Tournament & Schedule Display:
- MatchSchedule component: generic match list with live/scheduled/complete status badges, matchday grouping
- Cs2TournamentBracket component: tab layout (Opening/Challengers/Legends/Champions Stage), map scores per match
- /sports-seasons/:sportsSeasonId/tournament public route with 30-second live polling
Phase 4 — Playoff Bracket Auto-Sync:
- externalMatchId column added to playoff_matches table (migration 0121)
- Bracket matches (matchStage=null) auto-synced: matches existing playoff_match rows by externalMatchId then participant IDs, calls full scoring pipeline
- autoCompleteRoundIfDone extracted to scoring-calculator.ts for shared use
All 2365 tests pass; typecheck clean.
https://claude.ai/code/session_01WUUM7uWzFoSkGcZRhnEKG6
- IndyCar points were showing as 0 because ESPN uses 'championshipPts' not 'points'
as the stat name; add it as primary key in the fallback chain
- Rename season_standings card title from sportSeasonName to "${name} Standings"
- Remove non-finalized subtext from SeasonStandings CardDescription
- Restore finalized-season badge (season complete / top-8 points locked) which
was dropped when removing the subtext; derive from sportsSeason.status at the
component level instead of the loader so the dead seasonIsFinalized field is
also removed from the loader return
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
## Summary
- Removes the last in-process \`setInterval\` (\`server/snapshots.ts\` 24h loop) and replaces it with an external HTTP cron job via Forgejo Actions
- Adds automated standings sync + conditional simulation: syncs every 2h, only simulates when standings actually changed (detected by comparing \`gamesPlayed\`/\`leagueRank\` before upsert)
- Adds \`GET /healthz\` for Docker healthcheck (Phase B prerequisite)
## What's new
| Endpoint | Triggered by | What it does |
|---|---|---|
| \`POST /admin/jobs/run-daily-snapshots\` | Forgejo schedule \`5 0 * * *\` | Creates daily fantasy standings snapshots for all active/draft seasons |
| \`POST /admin/jobs/sync-and-simulate\` | Forgejo schedule \`0 */2 * * *\` | Syncs standings from external APIs; runs simulation only if standings changed |
| \`GET /healthz\` | Docker / Traefik | Returns 200 \`{ok:true}\` when DB reachable, 503 otherwise |
Both cron endpoints are protected by \`X-Cron-Secret\` header (set \`CRON_SECRET\` in Forgejo repo secrets + production env).
## Schema changes (migration 0118)
Two new nullable columns on \`sports_seasons\`:
- \`standings_last_changed_at\` — written by \`syncStandings()\` when data actually changes
- \`last_simulated_at\` — written by the cron job after a successful simulation run
## Deployment notes
1. Add \`CRON_SECRET\` to Forgejo repo secrets (generate with \`openssl rand -hex 32\`)
2. Add same value to production environment
3. Migration runs automatically via the \`migrate\` container on deploy
## Test plan
- [ ] \`curl -X POST https://brackt.com/admin/jobs/run-daily-snapshots -H "X-Cron-Secret: ..."\` → 200 \`{total, succeeded, errors}\`
- [ ] \`curl -X POST https://brackt.com/admin/jobs/sync-and-simulate -H "X-Cron-Secret: ..."\` → 200 with \`synced\`/\`unchanged\`/\`simulated\` breakdown
- [ ] \`curl https://brackt.com/healthz\` → 200 \`{ok:true}\`
- [ ] Verify Forgejo workflow runs appear in Actions tab after merge
- [ ] Kill web process mid-day; confirm external cron still fires (no in-process dependency)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Chris Parsons <chrisparsons1127@gmail.com>
Reviewed-on: #79
Column-sum and structural assertions are mathematically exact regardless of
iteration count; 20 iterations runs the suite in ~270ms vs the 5s CI limit.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Filter the QP table to show only participants with QP > 0 or drafted by any team in the league (undrafted 0-QP participants hidden)
- Compute global ranks with tie handling across the full field before filtering so displayed rank numbers and the top-8 Points Line remain correct after rows are removed
- Fix flaky CI timeouts: world-cup simulator test (100 → 50 iterations), SportsSection userEvent test (explicit 15s timeout)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
## Summary
- **MLB simulator seeding now responds to projected wins**: replaced hardcoded FanGraphs `p_div`/`p_wc` probability draws with Binomial regular-season simulation. Admin-entered projected wins (via Elo) now drive both playoff _qualification_ odds and in-bracket game win probability, not just the latter.
- **Reads current standings mid-season**: `getRegularSeasonStandings` is called so synced `wins`/`gamesPlayed` feed into each simulation iteration's projected final standings.
- **27× seeding performance improvement**: `sampleBinomial` now uses a Box-Muller normal approximation for `n ≥ 30`, dropping the seeding phase from ~243M to ~3M `Math.random()` calls per 50K-sim run (pre-season, 162 remaining games × 30 teams).
- **Missing-standings warning**: when standings exist for some teams but not all recognized ones (partial sync), a `logger.warn` now surfaces which teams are falling back to 0 wins / 162 remaining instead of silently distorting seeding.
- **Cleanup**: `eloToRDif` calls `rawWinRateFromElo` instead of inlining the same formula.
- **Simulate errors surface inline**: moved simulation action from dedicated route to parent page `intent="simulate"` so errors display inline rather than crashing to an error page.
## Test plan
- [ ] `npm run test:run -- mlb-simulator` — 49 tests pass
- [ ] `npm run typecheck` — clean
- [ ] Trigger a simulation from the admin panel for an MLB season with projected wins entered; confirm teams with higher projected wins show meaningfully higher EVs
- [ ] Confirm that running simulate with no projected wins entered (pre-season defaults) still produces a valid bracket
- [ ] Check logs after simulating a season where some teams lack standings rows — confirm warning appears
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Chris Parsons <chrisparsons1127@gmail.com>
Reviewed-on: #65
## Summary
- **Root cause**: `statsapi.mlb.com` returns 406 (deprecated). Switched MLB to ESPN's free standings API (`site.api.espn.com/apis/v2/sports/baseball/mlb/standings`), consistent with NBA, WNBA, and MLS.
- **Refactor**: Extracted a shared `espn.ts` utility module, eliminating 4× duplication of `statsMap()`, `flattenEspnStandings()`, ESPN interfaces, and the `playoffSeed` → conference rank logic across adapters.
- **Bug fixes** found during review and applied across all affected adapters:
- `parseConferenceRank`: `|| undefined` falsy-zero bug replaced with `isNaN` guard
- Sort comparators: stable alphabetical tiebreaker added to MLB, NBA, WNBA
- `winPct`: falls back to `wins/(wins+losses)` if ESPN omits the stat (was silently 0)
- statsMap pre-built once per entry before sorting in all adapters (was rebuilt per comparison)
- WNBA `parseEntry`: accepts pre-computed `sm` instead of rebuilding it internally
- MLB `gamesBack`: tests updated to reflect ESPN returns numeric `0` for division leaders (old API used `"-"` → `undefined`)
## Test plan
- [ ] All 60 standings-sync unit tests pass (`npm run test:run -- app/services/standings-sync`)
- [ ] Trigger MLB standings sync from admin panel and confirm it returns data without a 406
- [ ] Confirm NBA, WNBA, MLS syncs still work (adapters touched but behaviour unchanged)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Chris Parsons <chrisparsons1127@gmail.com>
Reviewed-on: #62
## Summary
- **Bug fix**: EPL Elo/odds fallback was gated on \`dbEloMap.size === 0\` — if any team had a direct \`sourceElo\`, teams with only \`sourceOdds\` were never populated and the simulator threw "Missing Elo" instead of using their odds data
- **Iterations**: WorldCupSimulator default 50k→10k; manifest \`defaultConfig\` for \`world_cup\` and \`epl_standings\` now explicitly override \`BASE_CONFIG\` with 10k so the production fallback matches; test iterations reduced (WorldCup 500→100, EPL 10k→500) to fix timeout failures on slower CI
- **Cleanup**: Extracted \`runKnockoutRound\` out of the 10k-iteration simulation loop; replaced two hot-loop \`toSorted()\` calls on 2-element arrays with a conditional string comparison; removed local \`normalizeProbabilities\` in favour of the shared \`normalizeSimulationResultColumns\`
## Test plan
- [ ] \`npm run test:run\` — all simulator unit tests pass without timeout
- [ ] Typecheck passes (\`npm run typecheck\`)
- [ ] EPL simulate with mixed Elo+odds data no longer throws
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Chris Parsons <chrisparsons1127@gmail.com>
Reviewed-on: #61
## Summary
- Removes the "probabilities are all non-negative" test from \`world-cup-simulator.test.ts\`, which was timing out intermittently in CI (5s budget, 500 Monte Carlo iterations × 48 teams)
- The test is redundant: the "column sums ≈1.0" test immediately above it already catches negative probabilities (a negative value in one column forces a sibling above 1.0, which \`toBeCloseTo(1.0, 2)\` would fail)
- Non-negative assertions for meaningful edge cases are also covered by the "SF losers land in 3rd or 4th" test
## Test plan
- [ ] \`npm run test:run\` passes with no failures
Co-authored-by: Chris Parsons <chrisparsons1127@gmail.com>
Reviewed-on: #60
## Summary
- **Per-league queue**: replaced the single global notification queue with a \`Map<leagueId, queue>\` so concurrent drafts in different leagues drain independently and don't block each other
- **Deadlock fix**: wrapped the drainer loop in \`try/finally\` so \`drainingLeagues\` is always cleaned up even if a task throws unexpectedly — previously a crash would leave the flag set permanently, silently dropping all future notifications for that league
- **Wait cap fix**: moved \`Math.min\` to wrap \`(retryAfter * (attempt+1))\` so the 10s ceiling applies to the final product, not just the base value — settings actions that directly await webhook calls were previously blockable for up to 30s on a rate-limited third attempt
## Root cause of the original problem
During an autodraft chain, \`notifyPickMadeOnDiscord\` was called fire-and-forget for each pick in the chain, causing all webhook requests to fly concurrently. Discord's per-webhook rate limit (~5 req/2s) rejected most of them; the single retry logic fired for all simultaneously, hit the limit again, and the \`.catch()\` swallowed the errors silently.
## Test plan
- [ ] Enable autodraft for 5+ consecutive teams; trigger the chain; confirm all picks announce in Discord in order
- [ ] Confirm a slow/rate-limited webhook in League A does not delay League B's announcements
- [ ] \`npm run test:run\` — 158 test files, 2336 tests, all pass
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Chris Parsons <chrisparsons1127@gmail.com>
Reviewed-on: #57
## Summary
- Swap side-effect order so `updateProbabilitiesAfterResult` runs before `recalculateAffectedLeagues` in `processMatchResult`, `processPlayoffEvent`, and the `set-round-winners` route — projected points now reflect the new result immediately instead of waiting on the next simulation.
- Eliminate the N+1 EV lookup in `calculateTeamProjectedScore` by pre-fetching every EV the season needs in a single `inArray` query inside `recalculateStandings` and passing the map down.
- Add `skipProbabilities` option to `processPlayoffEvent`, used from `autoCompleteRoundIfDone` (callers have already refreshed EVs), avoiding a redundant pass on round-completing saves.
Fixes#31
## Test plan
- [x] `npm run typecheck`
- [x] `npx vitest run app/models/__tests__/team-projected-score.test.ts app/models/__tests__/process-match-result.test.ts app/services/__tests__/probability-updater.test.ts` — 57/57 passing
- [ ] Manual: save a round of bracket winners on a sports season with at least one fantasy league and confirm (a) the request returns faster and (b) the team standings show projected points updated to reflect the result without re-running the simulator
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Chris Parsons <chrisparsons1127@gmail.com>
Reviewed-on: #54
- Move notifyPickMadeOnDiscord() before checkAndTriggerNextAutodraft() in
both executeAutoPick() and the manual pick action. Previously the
triggering pick's announcement fired after all chained autodraft picks
had already announced, causing Discord to show e.g. pick #106 before
#105 before #104. Now each pick announces itself before the next pick
in the chain is triggered.
- Add a single retry with Retry-After delay in sendDiscordWebhook() on
HTTP 429. A burst of consecutive autodraft picks could hit Discord's
per-webhook rate limit and silently drop announcements. Use || 1
(not ?? 1) to handle non-numeric/NaN headers, and cap at 10 s so
that awaited callers such as the draft-order settings actions are
never hung for a full global rate-limit window.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When a manual pick triggered an immediate autodraft chain, both Discord
announcements re-read currentPickNumber from the DB, which had already
advanced past the chained pick. Both messages showed the same "On the
clock" person, pinging them twice.
Fix: pass nextPickNumber (the pick immediately following each specific
pick, before any chain) as an explicit param to notifyPickMadeOnDiscord
instead of re-reading from the DB. Also removes a now-unnecessary DB
round-trip on every pick announcement.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
## Summary
- **Discord snake draft fix**: pick notifications now show the sequential pick-in-round (e.g. "Round 2, Pick 9") rather than the snake-adjusted slot position ("Round 2, Pick 5"). Also removes the now-unused \`pickInRound\` param from \`notifyPickMadeOnDiscord\` and adds a regression test for the 13-team case.
- **League card**: league name in draft-in-progress cards is now a link to the league homepage (the Enter Draft button still goes to the draft room).
- **Overnight pause label**: shortened to "🌙 Pause" — the "Resumes 4:00 AM" line below already provides context, so "Overnight" was just causing wrapping.
- **Queue & Picks backgrounds**: items use \`bg-card\` instead of \`bg-muted\` for better visual separation from the panel background.
## Test plan
- [x] Discord: in a snake draft, verify pick #22 of 13 shows "Round 2, Pick 9" in Discord
- [x] League card: dashboard with a draft-in-progress league — click name → league homepage, click Enter Draft → draft room
- [x] Overnight pause: pause a draft overnight — cell shows "🌙 Pause" on one line, "Resumes X:XX" below
- [x] Queue/Picks: open draft room and confirm queue items and recent picks visually pop from the sidebar background
- [x] Unit tests: `npm run test:run` passes (13 discord tests)
Co-authored-by: Chris Parsons <chrisparsons1127@gmail.com>
Reviewed-on: #2
* Add Discord draft pick announcements
Posts a message to the league Discord webhook each time a pick is made, announcing the picked participant and pinging the next team on the clock if their owner has opted into Discord notifications. Enabled via a separate toggle in league settings (independent from standings update notifications).
https://claude.ai/code/session_01Tvwsv3LfL9JUqxoLct8dTn
* Address code review feedback on Discord pick announcements
- Fix "on the clock" timing: read currentPickNumber fresh from DB post-autodraft-chain (matches sendOnTheClockEmail guarantee)
- Remove outer try/catch from notifyPickMadeOnDiscord so callers' .catch() is not dead code
- Add missing draft-discord.server.test.ts with 12 tests covering all early-exit and happy paths
- Fix silent empty-string fallback for missing pickedSlot: warn and skip instead
- Eliminate sequential season→league DB queries by accepting leagueId as a direct param
- Show "save webhook URL to configure options" hint when URL is typed but not yet saved
- Remove block-scope braces at both call sites (plain const declarations)
- Remove redundant "Round N, Pick M" description line (title already carries this info)
- Inline pickInRoundFor helper to avoid circular import with draft-utils
https://claude.ai/code/session_01Tvwsv3LfL9JUqxoLct8dTn
* Fix lint errors from review fixes
- Remove unused logger import (no longer needed after removing try/catch)
- Remove unused OWNER_ID constant in test fixture
- Use toSorted() instead of sort() in sendDraftOrderNotification
https://claude.ai/code/session_01Tvwsv3LfL9JUqxoLct8dTn
---------
Co-authored-by: Claude <noreply@anthropic.com>
* Add on-the-clock email notifications and fix push notification modal
- Add `draft_email_notifications_enabled` column to users table
- New `sendOnTheClockEmail` service sends an email when a user's turn arrives
in a draft; detects back-to-back picks and sends one combined email instead
of two; skips notification if the team has autodraft enabled
- Email is triggered after every manual pick (make-pick route) and every
timer-expiry pick (executeAutoPick) once the full autodraft chain settles,
so the notified user is always the first human on the clock
- Add email notification toggle to the user settings Notifications section
- Fix push notification dropdown in the draft room: the bare absolute div is
replaced with a Radix Popover so clicking outside dismisses it without
toggling notifications off
- Rename draft room label from "Pick Notifications" to "Push Notifications"
to distinguish from the new email notifications
https://claude.ai/code/session_01LMGxgYvtE3CF8Jf3u2pXgA
* Address code review feedback on email notification feature
- sendOnTheClockEmail now fetches season (and currentPickNumber) internally,
removing the blocking postChainSeason pre-fetch from both make-pick.ts and
executeAutoPick; callers are now true fire-and-forget with no IIFE needed
- Parallel Promise.all for team, autodraftSettings, and league queries reduces
sequential DB round-trips from 5 to 3
- Remove team.ownerId type cast; assign to local after the null guard
- Combine the two calculatePickInfo calls for the same pick into one
- Fix popoverOpen/enabled divergence: remove the {enabled && ...} guard on
PopoverContent so popoverOpen is the sole visibility control
- Unify NotificationsSection feedback pattern: both Discord and email sections
now read success/error directly from their respective fetcher data via a
shared feedbackFromFetcher helper; removes the success/error props and the
verbose cast that was used for email
- Add 13 unit tests for sendOnTheClockEmail covering: early-exit paths
(no season, past totalPicks, no owner, notifications disabled, autodraft
enabled, no league), single vs back-to-back subject selection, draft room
link presence, error logging without throwing, and parallel query execution
https://claude.ai/code/session_01LMGxgYvtE3CF8Jf3u2pXgA
---------
Co-authored-by: Claude <noreply@anthropic.com>
* Add notParticipating flag to allow excluding withdrawn participants from qualifying-points simulators
Adds a `not_participating` boolean column to `event_results` so admins can
mark a participant as not competing in a specific upcoming major (e.g. Alcaraz
withdrawing from Wimbledon due to injury). The golf, tennis, and CS2 major
simulators now query this flag for incomplete events and exclude those
participants from the event's draw/field, redistributing probability weight
to the remaining field. Admin UI for qualifying major_tournament events gains
a "Not Participating" card to mark/unmark withdrawals before the event runs.
https://claude.ai/code/session_01HxNPLEXzr5Km3suWrJe2F9
* Address code review feedback on not-participating flag
Security: unmark-not-participating now validates the result exists, belongs
to this event, and is actually a DNP row before deleting. mark-not-participating
now returns a user-friendly error on duplicate-key constraint violations.
Code quality: extract shared getExcludedByEventMap() utility to event-result
model, eliminating the duplicated 20-line exclusion-loading block that was
copy-pasted into all three simulators. Fix hasParticipantResult() to exclude
notParticipating rows so it correctly reflects actual competition participation.
Remove optional chaining on the non-optional notParticipatingIds field in the
admin UI. Fix misleading empty-state message.
Tests: replace the misleading first tennis DNP test (which never used the
activeIds variable it created) with a test that explicitly validates the
fallback behaviour when too few players remain after exclusion. Add three CS2
DNP tests covering the excluded-team-gets-zero-QP path, the redistribution
of wins, and per-event pool independence.
https://claude.ai/code/session_01HxNPLEXzr5Km3suWrJe2F9
* Fix lint errors: replace non-null assertions in CS2 DNP test
https://claude.ai/code/session_01HxNPLEXzr5Km3suWrJe2F9
---------
Co-authored-by: Claude <noreply@anthropic.com>
* Add Discord notification when draft order is set or randomized
Posts the full draft order to the league's Discord webhook after each
set-draft-order or randomize-draft-order action, with distinct titles
(📋 vs 🎲) so members can tell how it was determined.
https://claude.ai/code/session_01XrBxu358RK6q8iDgRQbMFx
* Refine Discord draft order notification: league name/link, usernames, polish
- Replace seasonName with leagueName + leagueUrl; title links to the league
- Distinguish manual vs randomized in title ("Manually Set" vs "Randomized")
- Show owner username next to each team name in the draft order list
- Remove footer in favour of the linked embed title
- Add 4096-char description clamp consistent with standings notification
- Use a teamMap in both intent branches to avoid O(n²) find-in-loop
- Add test for all-unowned-teams rendering no trailing parentheses
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Remove emoji from draft order notification titles
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude <noreply@anthropic.com>
Commissioners can now opt in to having a draft start automatically at
its scheduled draftDateTime rather than requiring a manual "Start Draft"
click. The 1-second timer loop checks for eligible seasons each tick and
calls the new shared startDraft() service, which is also used by the
existing commissioner HTTP route.
- Add autoStartDraft boolean to seasons table (migration 0108)
- Extract core start logic into app/services/draft-autostart.ts so both
the API route and the timer can call it without AsyncLocalStorage
- Add checkAndAutoStartDrafts() to the timer tick; disables autoStartDraft
and stops retrying if no draft order is set at fire time
- Guard against null draftDateTime in both the timer query (isNotNull)
and server actions (autoStartDraft forced false when datetime is null)
- Add "Auto-start at scheduled time" checkbox to league creation wizard
(step 3) and league settings, gated on date+time being set
- Show countdown + "Start Now" button in draft room when auto-start is
scheduled; reuses the existing nowForPauseCheck 1-second ticker
- Show orange warning banner on league homepage to commissioners when
auto-start is within 1 hour and no draft order has been configured
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* Add opt-in Discord ping to standings notifications
Users who have linked their Discord account can enable a ping preference
in Settings > Notifications. When enabled, their bracket username is replaced
with a Discord @mention (<@userId>) in league standings update messages,
sending them a push notification and showing their Discord display name.
Adds discordPingEnabled column to users, a findDiscordIdsByUserIds model
helper, allowed_mentions support to the Discord webhook payload, and a
NotificationsSection settings component.
https://claude.ai/code/session_01NUv93WRrufHhpZSMyY4bjs
* Remove Display Name field from user profile settings
Username is the only user-facing name field. The display_name column
remains in the database since BetterAuth writes the OAuth provider name
there, and it serves as a programmatic fallback via getUserDisplayName.
https://claude.ai/code/session_01NUv93WRrufHhpZSMyY4bjs
* Address code review feedback on Discord ping feature
- Fix broken Account settings link in NotificationsSection: replace the
non-functional ?section=account href with an onNavigateToAccount callback
that drives the parent's useState-based section switcher
- Replace hand-rolled toggle button with the project's Switch component
(Radix UI) for consistent sizing, accessibility, and dark-mode support
- Guard update-discord-ping action: return an error if the user attempts
to enable pings without a Discord account linked
- Surface action error in NotificationsSection UI
- Cap allowed_mentions.users at 100 to avoid Discord rejecting the payload
in large leagues
- Remove the showWinner alias in scoring-calculator; inline winnerScoreChanged
- Add comment to league settings test notification explaining why discordUserId
is omitted
- Clarify database schema comment: displayName is write-only from BetterAuth
https://claude.ai/code/session_01NUv93WRrufHhpZSMyY4bjs
---------
Co-authored-by: Claude <noreply@anthropic.com>
* Add MLS standings sync and fix simulator conference resolution
- New MlsStandingsAdapter using ESPN's free soccer API (no key required),
returning Eastern/Western conference data, W/D/L/GF/GA/GD/PTS, conference
rank, and home/away records; registered under mls_bracket
- Display route now shows soccer table columns and a 9-team playoff cutoff
line for mls_bracket (top 9 per conference qualify for MLS Cup Playoffs)
- MLS simulator gains a third conference fallback: reads externalId="Eastern"
or "Western" on the participant, mirroring the LLWS pool-assignment pattern
so admins can bootstrap conference data before the first standings sync
- 9 unit tests covering stat mapping, conference normalization, rank ordering,
and error paths
https://claude.ai/code/session_01WhzXHpv6taXdHzhgvnv83u
* Address code review feedback on MLS standings + simulator
1. Update mls-simulator.ts module comment to document the new step-3
externalId fallback in the conference resolution order
2. Tighten normalizeConference to exact-match "Eastern"/"Western
Conference" instead of broad substring, preventing false matches
on names like "Northeast"
3. Pre-parse statsMap for each entry before the sort so it isn't
rebuilt O(n log n) times during comparison
4. Document the externalId name-matching tradeoff on
parseConferenceFromExternalId
5. Try ESPN's gamesPlayed stat before falling back to wins+losses+ties
sum; export parseConferenceFromExternalId for direct testing
6. Add tests: normalizeConference passthrough, winPct=0 at preseason,
and parseConferenceFromExternalId (case-insensitivity, null/undefined,
numeric ESPN IDs, unrecognized strings)
https://claude.ai/code/session_01WhzXHpv6taXdHzhgvnv83u
* Fix lint: replace != null with !== null && !== undefined
oxlint enforces eqeqeq; the five != null checks in mls.ts were flagged.
https://claude.ai/code/session_01WhzXHpv6taXdHzhgvnv83u
---------
Co-authored-by: Claude <noreply@anthropic.com>
* Add MLS sport simulator (mls_bracket)
Adds Major League Soccer as a draftable sport with a full-season Monte Carlo
simulator. Models both preseason regular-season projection (34 games across
Eastern and Western conferences) and the MLS Cup Playoffs bracket, including
the Wild Card (single game + PKs), Round 1 best-of-3 series, Conference
Semis/Finals (single game), and MLS Cup.
P1–P8 mapping: MLS Cup winner, finalist, Conference Finals losers, Conference
Semifinals losers. Conference assignment reads from regularSeasonStandings.conference
or falls back to the region simulator input ("Eastern"/"Western").
Admin inputs: projectedTablePoints (primary, max 102 for 34×3), with derivation
chain to sourceElo via existing input-policy; sourceOdds as alternative.
No hardcoded team data — all inputs are admin-managed per season.
- database/schema.ts: add mls_bracket to simulatorTypeEnum
- drizzle/0104_chief_boom_boom.sql: migration for the new enum value
- mls-simulator.ts: MLSSimulator + exported pure helpers for testability
- registry.ts / manifest.ts / simulator-config.ts: register mls_bracket
- mls-simulator.test.ts: 38 unit tests covering all helpers and sync checks
https://claude.ai/code/session_015wkBJ3SYGcMGjsddKKGkwa
* Fix MLS simulator: config loading, sourceOdds fallback, normalization
Three issues found in code review comparing against EPL and NFL simulators:
1. Load simulator config from DB via getSportsSeasonSimulatorConfig so
admins can override iterations, seasonGames, parityFactor, drawRates
per season without code changes. Previously all constants were hardcoded.
2. Add sourceOdds → convertFuturesToElo fallback when no sourceElo is
present. EPL and NFL both do this; MLS was throwing immediately instead
of attempting the odds conversion that the manifest declares as optional.
3. Call normalizeSimulationResultColumns before returning results, matching
EPL's local normalization pattern for consistency (runner also normalizes
globally, but EPL calls it locally too).
https://claude.ai/code/session_015wkBJ3SYGcMGjsddKKGkwa
* Polish MLS simulator: configNumber zero, logger warning, Map lookup
Three small fixes from secondary code review:
1. configNumber: allow value >= 0 (not just > 0) so admins can
legitimately set baseDrawRate or drawDecay to 0 without the value
being silently discarded and replaced with the default.
2. Add logger.warn when a participant is excluded from simulation due
to a missing Elo rating, matching the NLL bracket-aware pattern.
Gives admins a visible signal instead of a silent exclusion.
3. getBySeeds: build a Map once instead of calling Array.find() per
seed. Eliminates 4M linear scans across 50k iterations for a 9-
element array — trivially fast either way, but Map is the right tool.
https://claude.ai/code/session_015wkBJ3SYGcMGjsddKKGkwa
---------
Co-authored-by: Claude <noreply@anthropic.com>
- Revert ncaaw-simulator to Barthag win probability formula; set
realistic rating bounds (ratingMin: 0.70, ratingMax: 0.97) so derived
ratings stay in the range where the formula behaves well
- Add batchSaveFuturesOddsForSimulator which clears all ratings (manual
and generated) before upserting sourceOdds, so futures odds always
drive the simulation rather than being silently overridden by existing
Barthag ratings from Simulator Setup
- Add clearSourceOddsForParticipants to zero out both tables for
participants excluded from a bulk import
- Add "Clear existing odds" checkbox to the bulk import card; applies
client-side on match and server-side on submit
- Fix missing sportsSeasonId filter in batchSaveFuturesOddsForSimulator
pre-clear UPDATE (could have wiped ratings across other seasons)
- Fix race condition: run batchSaveSourceOdds then
batchSaveFuturesOddsForSimulator sequentially so the simulator inputs
table always ends in the correct cleared state
- Fix Math.round in convertFuturesToElo collapsing Barthag-scale ratings
to 0 or 1; Elo callers already round after clamping
- Handle all-identical-odds edge case in convertFuturesToElo (assign
midpoint instead of throwing)
- Add missingRatingStrategy: worstKnownMinus to ncaaw_bracket manifest
so fallbackRatingDelta is live config, not dead
- Log warning in resolveRatings when only 1 participant has odds
- Reset clearExisting checkbox after applyMatches
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* docs: plan NLL preseason simulator
* Add NLL Season + Playoffs Monte Carlo simulator
14-team regular season (18 games) projects top-8 via Elo + decaying
projectedWins prior (adjusts for games already played). Playoff bracket:
QF single-game (1v8, 2v7, 3v6, 4v5), SF and Finals best-of-3. Three
runtime modes: bracket-aware → known-seed → regular-season projection.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix MLB streak doubling bug, hide empty standings columns, improve mobile layout
- mlb.ts: use streakCode alone (the API already returns the full string like
"W3"); appending streakNumber was doubling the digit, causing "L33" display
- Update mlb.test.ts mocks to match real API format (streakCode "W3" not "W")
- RegularSeasonStandings: conditionally hide GB/L10/STK columns when no rows
have data, so pre-season or stats-free sports don't show blank columns
- Mobile two-row layout: GP/PCT/GB/L10 move to a secondary sub-row (sm:hidden)
so all data stays visible without horizontal scroll on small screens; STK and
W/L remain on the primary row; reduce min-w from 740px to 360px
https://claude.ai/code/session_01RADi3LhYMPbRDm5no1ZpdF
* Address code review: cleanup mlb streak type, fix soccer GP on mobile, hoist showSubRow
- mlb.ts: drop redundant `?? undefined` after optional chain; document that
streakCode is the full string (e.g. "W3") and streakNumber is unused
- RegularSeasonStandings: hoist hasSecondaryStats → showSubRow to component
level (it only depends on a prop, not on individual row data)
- Remove non-functional `truncate`/`min-w-0` from team name cell — truncation
requires table-layout:fixed which we don't use; team names size naturally
- Soccer GP was hidden on mobile with no sub-row to surface it; GP now shows
inline for soccer on all viewports, hidden only for non-soccer (which has
the secondary sub-row)
- Add comment explaining totalCols counts hidden-on-mobile columns for colSpan
- Add missing test for GB column hiding when no rows have gamesBack data
https://claude.ai/code/session_01RADi3LhYMPbRDm5no1ZpdF
---------
Co-authored-by: Claude <noreply@anthropic.com>
NCAAM and NCAAW simulators imported getParticipantSimulatorInputs from
models/simulator, which imports manifest.ts, which imports registry.ts —
creating a cycle back through registry.ts → simulator files. This caused
a TDZ ReferenceError in the client bundle.
Fix: inline a direct seasonParticipantSimulatorInputs query in both
simulators (they already run direct DB queries) instead of going through
the model layer, breaking the cycle.
Also moves getSimulatorInputPolicy from the component body to the loader
on the simulator setup page. The component calling it pulled input-policy.ts
→ manifest.ts → registry.ts → all simulator implementations into the client
bundle, which contain Node.js-only code and caused "Error loading route
module" in production.
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Introduces three new schema tables (simulator_profiles,
sports_season_simulator_configs, season_participant_simulator_inputs),
a central model layer (app/models/simulator.ts), and a single runner
entry point so every simulator run follows the same prepare → simulate
→ persist → snapshot → recalculate flow.
Key additions:
- manifest.ts: per-simulator display names, default configs, required/
optional inputs, derivable-input declarations, and setup sections
- input-policy.ts: resolves sourceElo from projectedWins,
projectedTablePoints, or sourceOdds; resolves ratings from sourceOdds;
supports block / fallbackElo / averageKnown / worstKnownMinus strategies
- runner.ts: single entry point for admin simulation runs; materialises
derived inputs, normalises result columns, zeroes omitted participants,
snapshots EVs, and recalculates linked fantasy standings
- /admin/simulators: inventory page with per-season readiness and bulk run
- /admin/sports-seasons/:id/simulator: per-season setup page with readiness
summary, input-policy editor, raw JSON config override, and CSV bulk input
- NCAAM/NCAAW simulators now read ratings from season_participant_simulator_inputs,
falling back to the hardcoded name-keyed maps while DB data is being populated
- Clone flow copies simulator config by default; volatile inputs (odds, Elo)
only copied when explicitly requested
Code-review fixes included in this commit:
- source field in compatibility bridge checked with !== null instead of !== undefined
- sourceEloRequirementLabel no longer appends "configured fallback" when the
participant is already excluded from all resolved sources
- Duplicate inline label maps in input-policy.ts replaced with simulatorInputLabel
- save-config preserves existing inputPolicy when the submitted JSON omits it
- Input table truncation label added (Showing 20 of N)
- CSV description notes values must not contain commas
- N+1 comment added to listSportsSeasonSimulatorSummaries
- assertRegistrySchemaDriftFree called in manifest tests
- Runner test suite added covering happy path, already-running guard,
readiness failure, empty results, and error recovery with status reset
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Commissioners can add Brackt to any league. Each team drafts one manager
from their own league; at season end, that manager's final overall fantasy
ranking earns placement points. Resolution fires automatically when all
other sports finalize.
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds a sports_season_tournaments junction table and bidirectional
link/unlink UI on both the sports season and tournament admin pages.
- New junction table with unique index on (sports_season_id, tournament_id)
and a separate index on tournament_id for reverse lookups
- New model with link/unlink/query functions and cross-sport validation
- Migration includes backfill from existing scoring_events tournament links
- Admin sports season page: Tournaments card with add/remove UI
- Admin tournament page: Linked Sports Seasons card with add/remove UI
- Inline success/error feedback, empty states, aria-labels on remove buttons
- cloneSportsSeason now copies tournament links
- Fixes darts simulator test timeout (15s for 128-player pre-bracket sim)
cutover + cleanup (2/2) (#367)
* refactor(schema): rename per-window tables to season_* prefix
Renames participants, participant_expected_values, participant_qualifying_totals,
participant_results, participant_surface_elos to season_* prefixed names.
Renames event_results.participant_id to season_participant_id.
Phase 1a of canonical tournament layer migration.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* refactor: rename participant.ts model file to season-participant.ts
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* refactor(models): update model layer to use renamed schema exports
Updated all model files to use the renamed schema exports from Task 1:
- participants → seasonParticipants
- participantExpectedValues → seasonParticipantExpectedValues
- participantQualifyingTotals → seasonParticipantQualifyingTotals
- participantResults → seasonParticipantResults
- participantSurfaceElos → seasonParticipantSurfaceElos
- eventResults.participantId → eventResults.seasonParticipantId
- db.query relation accessors updated
- Relation field .participant → .seasonParticipant where applicable
- Import paths updated: ./participant → ./season-participant
Files updated (14 model files + 3 test files):
- draft-pick.ts
- draft-utils.ts
- event-result.ts
- group-stage-match.ts
- participant-result.ts
- qualifying-points.ts
- scoring-calculator.ts
- scoring-event.ts
- sports-season.ts
- surface-elo.ts
- team-score-events.ts
- cs2-major-stage.ts
- golf-skills.ts
- participant-expected-value.ts
- __tests__/sports-season.clone.test.ts
- __tests__/auto-pick.test.ts
- __tests__/executeAutoPick.timer.test.ts
Typecheck errors decreased: 779 → 499 (280 fewer)
All model file errors related to renamed schemas resolved.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* refactor(routes): update route layer to use renamed schema exports
- Update model import from ~/models/participant to ~/models/season-participant
- Rename schema.participants to schema.seasonParticipants
- Rename schema.participantResults to schema.seasonParticipantResults
- Rename db.query.participants to db.query.seasonParticipants
- Update 9 route files and 1 test file
Affected files:
- admin.sports-seasons.$id.events.$eventId.bracket.server.ts
- admin.sports-seasons.$id.participants.tsx
- api/draft.force-manual-pick.ts
- api/draft.make-pick.ts
- api/draft.replace-pick.ts
- api/seasons.$seasonId.draft.ts
- leagues/$leagueId.draft-board.$seasonId.tsx
- leagues/$leagueId.sports-seasons.$sportsSeasonId.server.ts
- admin/__tests__/sports-seasons-participants.test.ts
Error count reduced from 499 to 453 (46 errors fixed).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* refactor(routes): update route files for schema rename
Update route imports from ~/models/participant to ~/models/season-participant
and fix references to .participant/.participantId on event results to use
.seasonParticipant/.seasonParticipantId after schema rename.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* refactor(services): update simulators and services for renamed schema
Update all simulators, services, and server files to use renamed schema tables:
- participants → seasonParticipants
- participantExpectedValues → seasonParticipantExpectedValues
- participantResults → seasonParticipantResults
- eventResults.participantId → eventResults.seasonParticipantId
Files updated:
- 20 sport simulators (NBA, NHL, NFL, MLB, etc.)
- probability-updater.ts
- standings-sync/index.ts
- sports-data-sync.server.ts
- server/socket.ts
Typecheck errors reduced from 365 to 0.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* migration: rename per-window tables to season_* prefix
* fix(tests): update mock query keys after participants table rename
Change mock db.query.participants to db.query.seasonParticipants in test
files to match the schema rename from commit 66145a9. This fixes
"Cannot read properties of undefined (reading 'findFirst'/'findMany')"
errors that occurred when production code queries db.query.seasonParticipants
but test mocks only defined the old participants key.
Files updated:
- app/services/simulations/__tests__/world-cup-simulator.test.ts
- app/routes/api/__tests__/draft.force-manual-pick.test.ts
- app/routes/api/__tests__/draft.force-manual-pick.timer-mode.test.ts
- app/routes/api/__tests__/draft.make-pick.timer-mode.test.ts
- server/__tests__/timer-autodraft.test.ts
- app/models/__tests__/team-score-events.test.ts
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* fix(tests): update remaining mock paths and keys after schema rename
* fix(tests): final two mock stragglers after schema rename
- draft-pick.test.ts: assertion on db.query.participantQualifyingTotals
- process-match-result.test.ts: mock key participants → seasonParticipants
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* chore: add post-phase1a baseline capture (temp, for diff verification)
* chore: capture pre-migration baselines
* chore: remove post-phase1a capture helper after verification
* schema: add canonical tournament & participant tables
Adds tournaments, participants (canonical), tournament_results, and
participant_surface_elos (canonical). Adds nullable tournament_id to
scoring_events and nullable participant_id to season_participants.
Phase 1b of canonical tournament layer migration.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* feat(models): add canonical tournament, participant, result, surface-elo models
Adds CRUD modules for the canonical tables created in commit 775b905.
Each module mirrors existing app/models conventions (database() from
~/database/context, schema from ~/database/schema, mock-based tests).
Key implementation notes:
- participant.ts exports use "Canonical" prefix (CanonicalParticipant,
createCanonicalParticipant, etc.) to avoid collision with existing
season-participant.ts exports
- All four models include comprehensive unit tests following the
audit-log.test.ts pattern
- Tests use mocked db responses (no real database access)
- Upsert functions use onConflictDoUpdate for appropriate unique constraints
Part of Phase 1b of canonical tournament layer migration.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* migration: create canonical tables, add nullable FKs
* scripts: add extractTournamentIdentity helper for backfill
Pure function that derives canonical (name, year) identity from a
scoring_events row, stripping trailing 4-digit years from the name or
falling back to eventDate. Used by the Phase 2 backfill to group
per-window events into canonical tournaments.
* scripts: add backfill orchestrator for canonical layer
Populates canonical tournaments, participants, tournament_results, and
participant_surface_elos from per-window data for qualifying-points
sports. Skips already-linked rows, is idempotent, and supports dry-run
mode.
Critical invariants enforced by the implementation:
- qualifying_points_awarded is never copied to tournament_results
- season_participant_qualifying_totals is never touched
- conflicting surface-Elo values between windows raise a loud error
(recorded in report.errors) rather than overwriting
* scripts: add backfill CLI with dry-run default
Wires backfill-canonical-layer.ts to a CLI entry point exposed as
`npm run backfill:canonical`. Defaults to --dry-run; requires --apply
to actually write. Supports --sport=<uuid> to limit to a single sport.
Exits 2 if the backfill reports errors (e.g., surface-Elo conflicts).
* fix(backfill-cli): wrap runBackfill in DatabaseContext.run
The orchestrator uses database() from ~/database/context, which requires
AsyncLocalStorage to be populated. Wrap the CLI invocation with
DatabaseContext.run(db, ...) using server/db's cached connection pool.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* fix(backfill-cli): exit 0 on success so pg pool doesn't block
The cached postgres connection pool keeps the Node event loop open after
main() returns. Explicit process.exit(0) on success mirrors the pattern
in scripts/capture-baseline.ts.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* schema: add check constraint requiring tournament_id for qualifying events
Team sports (NHL, NBA, etc.) have scoring_events with no canonical
tournament, so we can't require tournament_id globally. The constraint
only applies when is_qualifying_event=true.
Phase 3 Task 1 of canonical tournament layer migration.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* feat(BatchResultEntry): make form intent configurable
Canonical tournament admin page will submit with a different intent
(batch-upsert-results). Existing per-window callers continue to get
"batch-add-results" as the default, so no behavior changes.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* feat(services): syncTournamentResults fan-out service
* schema: add unique (scoring_event_id, season_participant_id) on event_results
syncTournamentResults uses check-then-write on event_results. The
unique index defends against race conditions (unlikely today — admin
is single-writer — but safe to enforce).
WARNING: if existing prod data has duplicate (scoring_event_id,
season_participant_id) pairs, the migration will fail. Verify with:
SELECT scoring_event_id, season_participant_id, count(*)
FROM event_results
GROUP BY 1, 2
HAVING count(*) > 1;
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* feat(surface-elo): getSurfaceEloMap reads from canonical
Switch the tennis simulator's Elo source from the per-window table
to the canonical participant_surface_elos via season_participants.participant_id.
Map key stays season_participant.id so the simulator's call pattern is unchanged.
Other functions in this file still read/write the per-window table
(seasonParticipantSurfaceElos). They back the old admin surface-elo page
and are removed in Phase 4 after the canonical admin flow replaces them.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* feat(admin): canonical tournament list + result entry routes
New routes /admin/tournaments and /admin/tournaments/:id. The detail
page lets admins enter tournament results once via paste-and-parse,
then calls syncTournamentResults to fan out to every linked window.
Phase 3 Task 4 of canonical tournament layer migration.
* feat: per-window batch-add-results routes through canonical when linked
If the scoring_event has a tournament_id, translate season_participant ids
to canonical participant ids, upsert tournament_results, and fan out via
syncTournamentResults. Team sports (no tournament link) keep the legacy
direct-write path.
Phase 3 Task 8 of canonical tournament layer migration.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* feat(surface-elo): mirror batchUpsert writes to canonical table
The simulator now reads surface Elo from the canonical table
(participant_surface_elos). The existing per-window admin page still
posts to batchUpsertSurfaceElos; without this change, those edits
would silently fail to affect simulator output. Mirror every write
to both tables until Phase 4 removes the per-window path entirely.
Phase 3 Task 5 (partial — canonical write path; dedicated canonical
admin UI deferred; existing page continues to work and now
edits both tables).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* feat: auto-provision canonical tournaments and participants on create
Creating new qualifying scoring_events or season_participants now
auto-upserts the matching canonical rows. Needed so the check constraint
doesn't reject qualifying events, and so new season participants
flow through syncTournamentResults.
- Extract tournament identity shared between backfill and event-creation
into app/lib/tournament-identity.ts; scripts/backfill re-exports it.
- createScoringEvent + bulkCreateScoringEvents now accept tournamentId.
- Event creation routes auto-compute (name, year) and upsert tournament.
- createParticipant + createManyParticipants auto-link to canonical
participants by (sportId, name).
Phase 3 Task 7 of canonical tournament layer migration.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* fix(tests): update surface-elo tests for canonical mirror
getSurfaceEloMap now joins through season_participants and returns
rows keyed by seasonParticipantId (was participantId).
batchUpsertSurfaceElos now performs a second db.select to resolve
canonical links before mirroring writes; tests mock the lookup
explicitly and exercise both the "no canonical link" short-circuit
path and the "mirror to canonical" path.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* migration: add check constraint + unique index for canonical
* refactor(surface-elo): canonical-only; drop per-window path
batchUpsertSurfaceElos now writes only to the canonical
participant_surface_elos table (the mirror step is now the only step).
getSurfaceElosForSeason joins through season_participants → canonical
participants so the admin UI keeps its existing (id, participantId,
sportsSeasonId, ...) row shape.
season_participants without a canonical link get silently skipped. In
practice every qualifying-points roster entry is canonical-linked after
Phase 2 backfill + Phase 3 auto-linking on createParticipant.
Phase 4 Tasks 2 + 3 of canonical tournament layer migration.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* refactor: remove legacy direct-write fallback in batch-add-results
Every qualifying scoring_event now has tournament_id (check constraint
enforces it), so the non-canonical fallback is dead. Replace with an
explicit error surface so any configuration regression becomes visible
instead of silently bypassing canonical.
Phase 4 Task 4.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* schema: drop season_participant_surface_elos table
Table had no remaining readers after Phase 3 and no remaining writers
after Phase 4 Task 2. Also removes the now-unrunnable Phase 2 backfill
scripts and the backfill:canonical npm script — the backfill ran once
and is preserved in git history (commits 85bca8b, 8186dbb, 6f3438b,
bc0f530, 327c7b9).
Phase 4 Task 5.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* docs(agents): describe canonical/per-window split
Update database.md with the canonical/per-window model explanation,
the syncTournamentResults fan-out contract, the check constraint,
and the tennis-Men/Women quirk.
Update domain-models.md to reflect the renamed per-window entities
and the new canonical layer.
Also update the drizzle-kit gotchas section with lessons from the
migration: do not use --custom for renames; FK constraint naming
can mismatch Drizzle convention.
Phase 4 Task 6.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* migration: drop season_participant_surface_elos
* feat(admin): add Tournaments link to admin sidebar
Missed in Phase 3 Task 4 — the /admin/tournaments route exists but
was not reachable from the admin nav without typing the URL.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* fix(lint): address 4 oxlint errors on canonical-layer-pr2
- Remove unused filterNewResults import (events batch-add-results legacy
path was removed in Phase 4 Task 4).
- Replace import() type annotation in sync-tournament-results test with
a top-level type import (consistent-type-imports rule).
- Hoist tableName helper out of makeFakeDb closure so it's not recreated
per call (consistent-function-scoping rule).
- eqeqeq: replace `!= null` with explicit null/undefined checks in
tournament-identity.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---------
Co-authored-by: Chris Parsons <chrisp@extrahop.com>
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
* refactor(schema): rename per-window tables to season_* prefix
Renames participants, participant_expected_values, participant_qualifying_totals,
participant_results, participant_surface_elos to season_* prefixed names.
Renames event_results.participant_id to season_participant_id.
Phase 1a of canonical tournament layer migration.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* refactor: rename participant.ts model file to season-participant.ts
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* refactor(models): update model layer to use renamed schema exports
Updated all model files to use the renamed schema exports from Task 1:
- participants → seasonParticipants
- participantExpectedValues → seasonParticipantExpectedValues
- participantQualifyingTotals → seasonParticipantQualifyingTotals
- participantResults → seasonParticipantResults
- participantSurfaceElos → seasonParticipantSurfaceElos
- eventResults.participantId → eventResults.seasonParticipantId
- db.query relation accessors updated
- Relation field .participant → .seasonParticipant where applicable
- Import paths updated: ./participant → ./season-participant
Files updated (14 model files + 3 test files):
- draft-pick.ts
- draft-utils.ts
- event-result.ts
- group-stage-match.ts
- participant-result.ts
- qualifying-points.ts
- scoring-calculator.ts
- scoring-event.ts
- sports-season.ts
- surface-elo.ts
- team-score-events.ts
- cs2-major-stage.ts
- golf-skills.ts
- participant-expected-value.ts
- __tests__/sports-season.clone.test.ts
- __tests__/auto-pick.test.ts
- __tests__/executeAutoPick.timer.test.ts
Typecheck errors decreased: 779 → 499 (280 fewer)
All model file errors related to renamed schemas resolved.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* refactor(routes): update route layer to use renamed schema exports
- Update model import from ~/models/participant to ~/models/season-participant
- Rename schema.participants to schema.seasonParticipants
- Rename schema.participantResults to schema.seasonParticipantResults
- Rename db.query.participants to db.query.seasonParticipants
- Update 9 route files and 1 test file
Affected files:
- admin.sports-seasons.$id.events.$eventId.bracket.server.ts
- admin.sports-seasons.$id.participants.tsx
- api/draft.force-manual-pick.ts
- api/draft.make-pick.ts
- api/draft.replace-pick.ts
- api/seasons.$seasonId.draft.ts
- leagues/$leagueId.draft-board.$seasonId.tsx
- leagues/$leagueId.sports-seasons.$sportsSeasonId.server.ts
- admin/__tests__/sports-seasons-participants.test.ts
Error count reduced from 499 to 453 (46 errors fixed).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* refactor(routes): update route files for schema rename
Update route imports from ~/models/participant to ~/models/season-participant
and fix references to .participant/.participantId on event results to use
.seasonParticipant/.seasonParticipantId after schema rename.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* refactor(services): update simulators and services for renamed schema
Update all simulators, services, and server files to use renamed schema tables:
- participants → seasonParticipants
- participantExpectedValues → seasonParticipantExpectedValues
- participantResults → seasonParticipantResults
- eventResults.participantId → eventResults.seasonParticipantId
Files updated:
- 20 sport simulators (NBA, NHL, NFL, MLB, etc.)
- probability-updater.ts
- standings-sync/index.ts
- sports-data-sync.server.ts
- server/socket.ts
Typecheck errors reduced from 365 to 0.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* migration: rename per-window tables to season_* prefix
* fix(tests): update mock query keys after participants table rename
Change mock db.query.participants to db.query.seasonParticipants in test
files to match the schema rename from commit 66145a9. This fixes
"Cannot read properties of undefined (reading 'findFirst'/'findMany')"
errors that occurred when production code queries db.query.seasonParticipants
but test mocks only defined the old participants key.
Files updated:
- app/services/simulations/__tests__/world-cup-simulator.test.ts
- app/routes/api/__tests__/draft.force-manual-pick.test.ts
- app/routes/api/__tests__/draft.force-manual-pick.timer-mode.test.ts
- app/routes/api/__tests__/draft.make-pick.timer-mode.test.ts
- server/__tests__/timer-autodraft.test.ts
- app/models/__tests__/team-score-events.test.ts
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* fix(tests): update remaining mock paths and keys after schema rename
* fix(tests): final two mock stragglers after schema rename
- draft-pick.test.ts: assertion on db.query.participantQualifyingTotals
- process-match-result.test.ts: mock key participants → seasonParticipants
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* chore: add post-phase1a baseline capture (temp, for diff verification)
* chore: capture pre-migration baselines
* chore: remove post-phase1a capture helper after verification
* schema: add canonical tournament & participant tables
Adds tournaments, participants (canonical), tournament_results, and
participant_surface_elos (canonical). Adds nullable tournament_id to
scoring_events and nullable participant_id to season_participants.
Phase 1b of canonical tournament layer migration.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* feat(models): add canonical tournament, participant, result, surface-elo models
Adds CRUD modules for the canonical tables created in commit 775b905.
Each module mirrors existing app/models conventions (database() from
~/database/context, schema from ~/database/schema, mock-based tests).
Key implementation notes:
- participant.ts exports use "Canonical" prefix (CanonicalParticipant,
createCanonicalParticipant, etc.) to avoid collision with existing
season-participant.ts exports
- All four models include comprehensive unit tests following the
audit-log.test.ts pattern
- Tests use mocked db responses (no real database access)
- Upsert functions use onConflictDoUpdate for appropriate unique constraints
Part of Phase 1b of canonical tournament layer migration.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* migration: create canonical tables, add nullable FKs
* scripts: add extractTournamentIdentity helper for backfill
Pure function that derives canonical (name, year) identity from a
scoring_events row, stripping trailing 4-digit years from the name or
falling back to eventDate. Used by the Phase 2 backfill to group
per-window events into canonical tournaments.
* scripts: add backfill orchestrator for canonical layer
Populates canonical tournaments, participants, tournament_results, and
participant_surface_elos from per-window data for qualifying-points
sports. Skips already-linked rows, is idempotent, and supports dry-run
mode.
Critical invariants enforced by the implementation:
- qualifying_points_awarded is never copied to tournament_results
- season_participant_qualifying_totals is never touched
- conflicting surface-Elo values between windows raise a loud error
(recorded in report.errors) rather than overwriting
* scripts: add backfill CLI with dry-run default
Wires backfill-canonical-layer.ts to a CLI entry point exposed as
`npm run backfill:canonical`. Defaults to --dry-run; requires --apply
to actually write. Supports --sport=<uuid> to limit to a single sport.
Exits 2 if the backfill reports errors (e.g., surface-Elo conflicts).
* fix(backfill-cli): wrap runBackfill in DatabaseContext.run
The orchestrator uses database() from ~/database/context, which requires
AsyncLocalStorage to be populated. Wrap the CLI invocation with
DatabaseContext.run(db, ...) using server/db's cached connection pool.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* fix(backfill-cli): exit 0 on success so pg pool doesn't block
The cached postgres connection pool keeps the Node event loop open after
main() returns. Explicit process.exit(0) on success mirrors the pattern
in scripts/capture-baseline.ts.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---------
Co-authored-by: Chris Parsons <chrisp@extrahop.com>
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
* Fix NHL bracket-aware simulation and MLB sourceElo support
NHL: NHLSimulator now checks for a populated playoff_game bracket before
falling back to season-projection mode. When a bracket exists (e.g. via
simple_16 template), it simulates the actual bracket structure, respecting
completed matches and using ELO+odds blending for the rest — matching the
pattern used by Snooker, NBA, and UCL simulators.
MLB: MLBSimulator now reads sourceElo from participantExpectedValues and
converts it to an effective RDif (via eloToRDif), overriding the hardcoded
TEAMS_DATA.rdif when present. This wires up the expected-wins admin form
(which saves sourceElo) to the simulation engine.
https://claude.ai/code/session_01139GJVg2gqgDjcUzqhnBNn
* Wire sourceElo from projected wins form into NBA, NHL, and WNBA simulators
All three simulators had entries in simulator-config.ts (enabling the projected
wins form in the admin UI) but silently ignored the sourceElo that was saved.
NBA: Both bracket-aware and season-projection modes now load sourceElo and
prefer it over hardcoded TEAMS_DATA elo. Added resolvedElo field to TeamEntry
so eloOfEntry() uses the correct value throughout.
NHL: Season-projection mode now fetches sourceElo + sourceOdds in a single
parallel query (removing the duplicate evRows query). Bracket-aware mode also
loads sourceElo alongside sourceOdds. Both modes use sourceElo > TEAMS_DATA > 1400.
WNBA: resolveElo() now accepts sourceElo as an optional highest-priority
argument. The evRows query fetches sourceElo alongside sourceOdds and passes
it through when building team entries.
https://claude.ai/code/session_01139GJVg2gqgDjcUzqhnBNn
* Add review fixes: NHL R1 validation, WNBA sourceElo tests, NHL bracket unit tests
- NHLSimulator.simulateBracket: remove unused nameById variable
- NHLSimulator.simulateBracket: validate all R1 participants before entering
Monte Carlo loop; throws with a clear message if any slot is missing
- wnba-simulator.test.ts: add 5 tests covering the sourceElo override parameter
on resolveElo() (overrides SRS, overrides futures, overrides fallback,
null/undefined fall through to normal priority chain)
- nhl-simulator.test.ts: add full bracket-aware integration suite (10 tests)
covering fallback to season-projection, structure validation errors, probability
distributions, fully-decided champion, and source tag
https://claude.ai/code/session_01139GJVg2gqgDjcUzqhnBNn
* Fix TS error: add resolvedElo to makeEntry in nhl-simulator.test.ts
TeamEntry requires resolvedElo after the simulator refactor.
https://claude.ai/code/session_01139GJVg2gqgDjcUzqhnBNn
* Fix lint: replace non-null assertions with null-safe alternatives in NHL test
https://claude.ai/code/session_01139GJVg2gqgDjcUzqhnBNn
---------
Co-authored-by: Claude <noreply@anthropic.com>
* Add projected-wins input mode to admin Elo Ratings page
Admins can now enter projected season win totals instead of raw Elo
numbers on the Elo Ratings page. Wins are auto-converted to Elo using
the inverse formula and stored as sourceElo, keeping the rest of the
simulation pipeline unchanged.
- Add `projectedWinsToElo` / `eloToProjectedWins` to probability-engine
- Add `simulator-config.ts` centralising per-sport season length, parity
factor, and average opponent Elo (AFL, NFL, NBA, NHL, MLB, WNBA)
- Admin Elo Ratings page: toggle between Elo and Projected Wins input
modes; bulk import parses wins format; existing sourceElo back-fills
the wins field on load
- AFL simulator now reads sourceElo from participantExpectedValues first,
falling back to hardcoded TEAMS_DATA then 1400
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix lint errors in simulator-config tests and probability-engine
- Replace non-null assertions (`!`) with optional chaining (`?.`) in simulator-config tests
- Remove redundant type annotations on default parameters in probability-engine
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix: NBA play-in advancement writes E7/W7 to wrong participant slot
advanceNBAPlayInWinner was writing the PIR1 7v8 winner to participant1Id
of First Round M3/M7, but those slots already hold E2/W2 (seeded at
generation time). The "already filled" guard fired, silently swallowing
both the winner advancement and the loser's placement into Play-In
Round 2 — so the 7/8 loser never appeared in the second play-in game.
Fix: write the 7v8 winner to participant2Id (the correct null slot) and
update the guard, doc comment, and load-bearing comment accordingly.
Also swap the p2Override arguments in the simulator and test fixture to
match the corrected slot layout (FR M3: E2=p1, E7=p2).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix: hasGroupStage check for templates without groupStage property
undefined !== null is true, so templates that omit groupStage (like
nba_20) were incorrectly treated as group-stage templates, triggering
the generate-groups action and the "Invalid template or template has
no group stage" error.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
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>
Participants are created with externalId=null by default, causing the
LLWS simulator to crash at runtime. Fix in two parts:
1. Name-prefix inference: if externalId is null, participants whose
name starts with "US " or equals "US" are assigned to the US side;
all others are assigned to Intl. Pools are always randomized when
inferred (no pool suffix).
2. Admin UI: add an inline-editable "Group" column to the Manage
Participants page so admins can explicitly set externalId for any
simulator that uses it (LLWS, and future cases like NHL conferences).
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix: lower darts ELO_DIVISOR to 400 and fallback Elo to 1400
ELO_DIVISOR 500 → 400: elite darts is more skill-dominated than the
previous setting implied. A 400-point gap now gives ~78% per-set win
probability (vs ~73% before).
fallbackElo 1600 → 1400: unseeded PDC World Championship entrants
(regional qualifiers, Q-School players) are materially weaker than
seeded tour professionals. 1400 better reflects that gap.
Combined effect: a dominant player (e.g. 2000 Elo vs 1400-1600 field)
now produces EV ≈ 65 instead of ≈ 30, which better matches expectations
for a top-ranked player in a 128-player bracket.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix: lower darts ELO_DIVISOR to 200 for realistic EV distribution
With the actual PDC field (top players clustered 1800–1970 Elo, Littler at
~2080), ELO_DIVISOR=400 made the gap between world #1 and the top 8 too
soft — EV for Littler came out ~37 instead of the expected 65–70.
ELO_DIVISOR=200 calibrates correctly for this field: a 100-pt gap now
gives ~62% per-set win probability (vs ~56% at 400), sharply rewarding
the best players while still allowing upsets. Littler at 2084 produces
EV ≈ 65–70 against the real PDC tour roster.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix: seed darts bracket by Elo instead of world ranking
World ranking (PDC Order of Merit) is prize-money-based and can diverge
from current skill — e.g. Kevin Doets (1818 Elo) was ranked 35th while
Joe Cullen (1667 Elo) held the 32nd seed. Seeding the weaker player and
leaving the stronger one unseeded contradicts the Elo-based match model.
Seeding by Elo descending ensures the 32 strongest players (by the same
metric used to compute match probabilities) get protected bracket positions.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* revert: restore world-ranking-based seeding for darts bracket
Seeding should follow the PDC Order of Merit (world ranking), not Elo.
Reverts the previous Elo-seeding commit.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix: interleave seeded and unseeded R1 pairs in darts bracket
Previously, all 32 seeded-vs-unseeded matches were added to r1Pairs
first (indices 0–31) and all 32 unseeded-vs-unseeded matches last
(indices 32–63). Since R2 pairs adjacent R1 winners, this created two
completely separate sub-brackets that only converged at the Final:
- Seeded sub-bracket: top players eliminating each other early
- Unseeded sub-bracket: high-Elo unseeded players (e.g. Doets 1818,
Zonneveld 1806) steamrolling weak opponents and making the Final
~20% of the time
Fix: interleave each seeded match with its adjacent unseeded-vs-unseeded
match. Seeded pair i is at r1Pairs[2i], unseeded pair i is at r1Pairs[2i+1].
From R2 onwards, winners from seeded and unseeded regions now merge
correctly as in a real single-elimination bracket.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix: address VORP code review issues
- Switch admin EV form to batchUpsertParticipantEVs to avoid N×N
concurrent UPDATE storm (was calling upsertParticipantEV per
participant, each triggering a full syncVorpForSeason)
- deleteParticipantEV now resets vorpValue to "0" and calls
syncVorpForSeason so remaining participants' ranks stay correct
- syncVorpForSeason issues a single bulk CASE UPDATE instead of
N individual UPDATE statements
- Add doc warning on recalculateEV that callers must sync VORP manually
- Extract REPLACEMENT_LEVEL_START/END_IDX constants; clarify comment
that 12-14 is a fixed product decision, not derived from league size
- Include vorpValue in draft room participant select projection
- Update drizzle-orm mock to support sql.join; update test assertions
to reflect single bulk-update call
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix: resolve lint errors (toSorted, unused var)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix NHL simulator dynamic seeding and code quality issues
- Replace hardcoded seeding probabilities with standings-based Monte Carlo
projection: simulates remaining regular season games per team using Elo
win probability vs. a league-average opponent, so mathematically eliminated
teams naturally fall out of playoff contention
- Fix double-simulation bug in wildcard pool: all 16 conference teams are now
projected exactly once via sortProjected([...divA, ...divB].map(projectTeam)),
then filtered — wildcard pool no longer re-runs simulateProjectedPoints with
fresh randomness independent of the division seeding
- Move ProjectedTeam interface, projectTeam(), and sortProjected() to module
scope (defined once, not recreated on every buildConferenceBracket call)
- Replace conference-level participant count check (east < 8 || west < 8) with
per-division checks (each division < 3) for a more actionable error message
- Add logger.warn when standings.length === 0 so admins know the sim is running
without synced data
- Remove unused easternTeams/westernTeams variables
- Simplify test: replace Object.fromEntries pattern with a plain for..of loop
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix oxlint errors in NHL simulator and tests
- Replace non-null assertions (data!) with optional chaining (data?.x ?? "")
- Move makeEntry helper to module scope to avoid recreating on every call
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>