Commit graph

57 commits

Author SHA1 Message Date
Chris Parsons
cf8ac8a765
feat: progressive floor scoring for playoff brackets (#100)
When a participant wins a bracket round, they immediately earn provisional
"floor" points (the averaged minimum they'd receive if eliminated next round).
These update as they advance and are replaced by finalized scores on elimination.

Key changes:
- Add `is_partial_score` column to `participant_results` (migration 0038)
- `processPlayoffEvent`: assign provisional position 5 to non-scoring round
  winners; assign round-appropriate floors to scoring round winners via
  `getGuaranteedMinimumPosition`; add catch-all for unrecognized round names
- `upsertParticipantResult`: guard against un-finalizing rows (never overwrite
  isPartialScore=false with true)
- `calculateBracketPoints`: new function averaging tied bracket tiers
  (5-8 → 20 pts, 3-4 → avg, 1-2 solo); used in `calculateTeamScore` for
  playoff_bracket pattern (pattern-aware, doesn't affect F1/golf scoring)
- `PlayoffBracket`: "In Contention" table for still-active participants;
  AFL double-chance fix (participants who won a later match excluded from
  earlier round's loser list); correct `nextRank` starting position
- Server loader: batch owner DB queries (one query vs N+1); deduplicate
  participantPoints; use calculateBracketPoints for bracket point display
- Clean up Phase/Q-number tracking comments throughout scoring-calculator.ts
- 3 new tests for non-scoring round provisional floor behavior

Also includes a dev admin bypass via DEV_ADMIN_CLERK_ID env var (separate
change on this branch, not part of floor scoring feature).

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-10 10:27:58 -07:00
Chris Parsons
c6ba59b0e6
User/chris/ev f1 framework (#93)
* feat: EV simulation framework with F1 Monte Carlo simulator

- Add EV snapshot tables (participant_ev_snapshots, team_ev_snapshots) and simulation_status column on sports seasons
- Add ev-snapshot model with upsert and history query functions
- Add simulator framework: types, bracket/F1/golf simulators, registry
- F1 simulator: vig-removed ICM weighted draw (pre-season) + race-by-race Monte Carlo from current standings (in-season); per-position column normalization to prevent floating-point EV drift
- Add admin simulate route and Run Simulation button on sports season page
- Rework futures-odds admin page to save odds then run simulation in one action
- Remove recalculate-probabilities route (superseded by simulate route)
- Remove EV trend chart panel and associated DB queries

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat: map simulators to sports via simulatorType field

Adds a `simulator_type` enum column to the `sports` table so each sport
can be assigned a specific simulation algorithm rather than deriving it
from the sports season's scoring pattern.

- Add `simulatorTypeEnum` (f1_standings, indycar_standings,
  golf_qualifying_points, playoff_bracket) + `simulatorType` nullable
  column on `sports` table; migration 0037
- Rewrite simulator registry to key off `SimulatorType` instead of
  `ScoringPattern`; indycar_standings shares F1Simulator for now
- `findSportsSeasonById` now returns `SportsSeasonWithSport` so callers
  have typed access to `sport.simulatorType`
- Simulate and futures-odds actions read `sport.simulatorType`; guard
  fires before setting `simulationStatus: running`
- Admin sport edit page gains a Simulator Type dropdown

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-09 15:34:31 -07:00
Chris Parsons
8aa1726b12
feat: highlight owned participants in standings and fix schedule event badges (#83)
- SeasonStandings: highlight rows for the logged-in user's drafted participants
  with electric accent (in-points) or muted (outside points) left border + star icon
- Loader: derive userParticipantIds from current user's teams and draft picks
- EventSchedule: hide type badge for schedule_event; show "Results Pending" only
  when event is past and not yet marked complete (matches admin page logic)

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-07 21:59:29 -08:00
Chris Parsons
16aa450d63
feat: proactively prune ineligible queue items after each pick (#59)
After every pick, recalculate draft eligibility for all teams and
remove any queued participants whose sport is no longer eligible
(e.g. a team queued a snooker player but just filled their last flex
slot). Previously this was only caught lazily when autodraft fired,
which could pause the draft or pick an unwanted player.

- Add getAllQueuesForSeason to draft-queue.ts — fetches all queue rows
  for a season in one query (Map<teamId, QueueItem[]>) instead of N+1
  per-team queries
- Add pruneIneligibleQueueItems to draft-utils.ts — uses Promise.all
  for the four required data fetches, collects ineligible items in a
  single loop pass, warns on orphaned participant references
- Call from both pick paths: executeAutoPick and draft.make-pick.ts
- Emit queue-eligibility-pruned socket event per affected team so the
  client updates the queue UI in real time
- Add 5 tests covering: single ineligible removal, all eligible (no-op),
  empty queues (no delete called, getTeamQueue never called), mixed
  queue (only ineligible item removed), and unknown participant (warn)

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-02 22:07:22 -08:00
Chris Parsons
1ba50828f7
Claude/redesign autodraft queue c4 kp r (#40)
* Redesign autodraft queue system with three-state control and queue-only constraint

Core Logic & Database:
- Add `queue_only` boolean column to `autodraft_settings` (migration 0031)
- Rename autodraft UI states: Off / Next Pick / All Picks (while_on mode maps to All Picks)
- `autoPickForTeam`: respects new `queueOnly` param — skips EV fallback when enabled
- `executeAutoPick`: auto-disables autodraft + emits socket event when queue empties with queueOnly ON (AC3)
- `autodraft-updated` socket event now includes `queueOnly` field

Mobile UI Overhaul:
- Rename "Lobby" tab → "Available" (AC6)
- Add new "Queue" tab to mobile bottom nav with drag-reorder, per-item Draft buttons, and autodraft controls (AC5)
- Controls tab retains commissioner tools, notifications, exit; queue controls moved to Queue tab
- Turn indicator appears on both Available and Queue tabs

Components:
- `AutodraftSettings`: replaces toggle+radio with three-state button group (Off | Next Pick | All Picks) + "Only autodraft from queue" switch (AC1, AC2)
- `QueueSection`: adds `canPick` prop + per-item Draft buttons for instant drafting when on the clock

Desktop (AC4):
- Sidebar QueueSection unchanged in position; gains same three-state controls and Draft buttons

Tests (AC7):
- `autodraft.test.ts`: updated for queueOnly field and socket event shape
- `timer-autodraft.test.ts`: new tests for queue-only constraint, auto-shutoff transitions, and all three autodraft states

https://claude.ai/code/session_01PYhJicAStoJ2u6q6dV1naB

* fix: remove erroneous ?? fallbacks in autodraft socket emissions and add autoPickForTeam tests

- Remove `?? true` default on queueOnly in queue-empty auto-disable socket emit
  (line 488) — was dead code since the column is NOT NULL, but semantically wrong
  and would have caused client-side UI desync if the type ever relaxed
- Remove `?? false` default on the next_pick auto-disable path for consistency
- Add app/models/__tests__/auto-pick.test.ts with 6 tests covering the queueOnly
  constraint: empty queue, all items drafted, partial queue skip, and EV fallback

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix: add missing queueOnly prop to AutodraftSettings test fixtures

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* test: rewrite AutodraftSettings tests for three-state button group UI

The component was redesigned from a switch + radio buttons to Off/Next Pick/All Picks
buttons with a separate queue-only Switch toggle. Updated 17 stale tests and added 5
new tests covering the queue-only toggle and the All Picks/Off button interactions.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-27 22:16:26 -08:00
Chris Parsons
f33e39264d
fix: harden draft timer system with race-condition safety and DRY refactor (#34)
- Fix settings action silently resetting timer values when draft speed
  select is disabled (add null guard before overwriting draftInitialTime/
  draftIncrementTime)
- Make timer decrement and pick increment atomic using SQL expressions to
  prevent read-modify-write races between the timer loop and HTTP handlers
- Add UNIQUE INDEX on (season_id, pick_number) in draft_picks to prevent
  duplicate picks from concurrent requests (TOCTOU guard)
- Add socket join-draft team ownership validation via DB query
- Add iteration cap to autodraft chain while loop (max = totalTeams)
- Add draftPaused re-check before firing autodraft chain in make-pick
  and force-manual-pick
- Consolidate all snake draft calculations into calculatePickInfo (DRY);
  remove duplicated logic from timer.ts, make-pick, force-manual-pick,
  executeAutoPick, and checkAndTriggerNextAutodraft
- Fix calculatePickInfo to return snake-adjusted pickInRound matching
  draftOrder values instead of raw pre-snake value
- Fix timer-update socket events to emit nextPickNumber after a pick
  instead of the already-completed currentPickNumber
- Fix force-manual-pick to validate submitted teamId matches the team
  whose turn it actually is at the given pick number
- Replace inline timer init in draft.start with deleteSeasonTimers +
  initializeDraftTimers model functions (dead code fix)
- Fix draft loader to not crash when getTeamQueue fails (returns [])
- Fix misleading 403 message for commissioner picks
- Remove dead hidden inputs from league settings form
- Document connectedTeams single-instance limitation in socket.ts

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-23 23:23:24 -08:00
Chris Parsons
01f1480159
Claude/fix pick timer ghll n (#29)
* Fix force-manual-pick resetting next team's timer to initial time

When a commissioner forced a manual pick, the next team's timer was
being reset to the initial time (2 minutes) instead of carrying
forward their existing time bank balance.

This aligns force-manual-pick with the behavior of regular user picks
and force-autopick: the picking team gets their increment added, and
the next team's timer is left untouched so their bank carries forward.

https://claude.ai/code/session_01X7gwWmafUSEvVHcV7Raz5p

* Add regression tests for draft.force-manual-pick timer behavior

18 tests across 5 describe blocks covering:
- Authorization (401/403)
- Input validation (missing fields, bad participant, ineligible sport)
- Successful pick (response shape, draft-complete detection, socket events)
- Timer behavior (increment added to picking team, new timer creation, additive not reset)
- Two regression tests confirming the next team's timer is never touched:
  draftTimers.findFirst called exactly once, no timer-update emitted for
  next team, db.update called exactly twice (not three times)

https://claude.ai/code/session_01X7gwWmafUSEvVHcV7Raz5p

* Add TypeScript types and improve draft validation (#28)

* Code review fixes: type safety, security hardening, and dead code removal

- Fix Socket.IO event types: draft-paused and draft-resumed were typed as
  () => void but are emitted with { seasonId, paused } data payloads

- Fix draft.force-manual-pick: add missing season.status === "draft" guard
  so commissioners cannot force picks outside an active draft; add duplicate
  pick-number check so a slot cannot be assigned two picks (the previous
  code only checked participant uniqueness, not slot uniqueness)

- Replace args: any with ActionFunctionArgs / Route.LoaderArgs across all
  API routes and league loaders; replace (auth as any).userId casts with
  proper const { userId } = await getAuth(args) destructuring

- Remove unused isSnakeDraft = true dead variable from draft.make-pick

- Replace autodraftSettings: any and draftSlots: any[] in draft-utils with
  properly typed InferSelectModel / DraftSlot types

- Update force-manual-pick tests: sequence draftPicks.findFirst mock for
  the two-call flow; add new tests for status-check and slot-uniqueness

https://claude.ai/code/session_01FKq2gPFYpgdfxr8cw4Z2AZ

* Fix RouterContextProvider type errors in action test files

Cast context argument to RouterContextProvider in test helpers so
ActionFunctionArgs strict typing is satisfied without weakening the
production action signatures back to any.

https://claude.ai/code/session_01FKq2gPFYpgdfxr8cw4Z2AZ

---------

Co-authored-by: Claude <noreply@anthropic.com>

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-22 19:29:29 -08:00
Chris Parsons
34da0594d1
Fix draft timer creation for teams without existing timers (#26)
* Create timer when adding time to a team with no existing timer

When a commissioner tries to add time to a team that has no draft timer,
instead of returning a 404 error, create a new timer record with the
specified amount of time. Removing time still returns a 404 if no timer
exists (nothing to remove from).

https://claude.ai/code/session_016VpJKZZFNQQqzfmLu8pHoc

* Fix silent timer failures and missing seasonId filter in timer model

- draft.make-pick.ts: create a timer with the increment amount instead of
  logging a warning and silently skipping when no timer exists for the
  picking team
- draft.force-manual-pick.ts: same fix for the commissioner force-pick path;
  also unconditionally emit the timer-update socket event so clients always
  see the updated time
- models/draft-timer.ts: add seasonId parameter to getTeamTimer and
  updateTeamTimer so they cannot match the wrong season's timer when a team
  participates in multiple seasons

https://claude.ai/code/session_016VpJKZZFNQQqzfmLu8pHoc

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-22 17:27:16 -08:00
Chris Parsons
a3ec556ecc
Refactor autodraft chain logic and improve timer handling (#25)
* Fix draft timer missing after rollback causing draft to freeze

The rollback endpoint was deleting all timers but only recreating one
for the team currently on the clock. After that team made their pick,
the next team had no timer row, causing the timer system to log
"No timer found" and skip indefinitely, freezing the draft.

Fix: recreate timers for ALL teams after a rollback, each starting at
draftInitialTime.

Also add a defensive fallback in the timer system: if a timer row is
missing for the current team during an active draft, create it at
draftInitialTime instead of skipping, so the draft can never get
permanently stuck due to a missing timer.

https://claude.ai/code/session_01YPxgcQywG57KiXj7m46gLV

* Fix rollback to not touch timers at all

Timers are each team's time bank and should not be affected by rolling
back a pick. The previous code (both original and the first fix) was
deleting all timer rows during rollback, which was the actual root cause
of the missing timer bug.

Rollback now only does what it should: delete picks from the rollback
point onwards and reset currentPickNumber. The timer system will
naturally resume for the correct team on its next tick.

Also removes the incorrect timer-update socket emit that was sending
initialTime instead of the team's actual remaining bank.

https://claude.ai/code/session_01YPxgcQywG57KiXj7m46gLV

* Fix all code review issues across timer, rollback, start, and draft-utils

server/timer.ts:
- Remove noisy per-tick console.log that fired every second per active draft
- Remove slot:any type cast (Drizzle query results are already typed)
- Fix inconsistent autodraftSettings argument in the === 0 trigger path
  to match the <= 0 path (pass null when autodraft is disabled)
- Fix infinite auto-pick loop: triggerAutoPick now returns boolean;
  on failure the draft is paused and a draft-paused socket event is
  emitted so clients and commissioners are notified. "Pick already made"
  (race condition) is treated as success, not failure.

draft.start.ts:
- Validate that draft slots exist before updating season status to draft.
  Previously a missing-slots error left the season stuck in draft status
  with no timer rows.

draft.rollback.ts:
- Guard against empty draftSlots before performing snake draft math,
  which would produce Infinity/NaN with zero teams.

draft-utils.ts:
- Convert checkAndTriggerNextAutodraft from recursive to iterative.
  The mutual recursion (executeAutoPick → checkAndTriggerNextAutodraft
  → executeAutoPick) is now a while loop, preventing unbounded call
  stack growth in all-autodraft leagues. Add chainEnabled param to
  executeAutoPick so chain calls skip spawning a second chain.
- Restructure getTopAvailableParticipant so the single-sport query is
  only built when actually needed (not thrown away in the multi-sport
  branch).
- Update misleading timeUsed comment to accurately describe that the
  stored value is the team's bank balance at pick time, not time spent.

https://claude.ai/code/session_01YPxgcQywG57KiXj7m46gLV

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-22 17:02:35 -08:00
Chris Parsons
7a8ea60e77
Add draft clock UI, Fischer increment timer logic, and security fixes (#19)
- Add prominent clock badge to tab bar (lights up on your turn) with
  correct Fischer increment chess-clock model: bank starts at initialTime,
  += incrementTime after each pick, other teams' banks untouched
- Extract pure timer helpers to app/lib/draft-timer.ts and add 29 unit
  tests covering formatClockTime, calculateTimeAfterPick, getTimerColorClass,
  and full snake-draft lifecycle regression scenarios
- Fix make-pick.ts: add status !== 'draft' and draftPaused server guards
- Fix draft-utils.ts: replace (global as any).__socketIO with getSocketIO(),
  fix timeUsed to store actual timeRemaining at pick moment (not always 120),
  add null timer warning, move timer fetch before pick insert
- Fix draft.start.ts: batch timer inserts, guard against empty draftSlots
- Fix DraftGridSection: memoize currentTeamId, widen teamTimers type to
  Record<string, number | undefined>
- Fix duplicate animate-pulse (getTimerColorClass already includes it)
- Clamp negative seconds in formatClockTime to guard against timer drift

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-21 16:51:12 -08:00
Chris Parsons
9ae00a8385
Add Zod validation and expand export/import for EV and results data (#14)
* Include participant EV/futures data in data sync export/import

The export now includes the full participantExpectedValues records
(placement probabilities, source, sourceOdds) alongside participants.
On import, EV records are upserted in merge mode and created fresh in
replace mode (cascade handles cleanup). Backward-compatible with older
exports that lack the participantExpectedValues field.

https://claude.ai/code/session_01TVzuuDR7jPtmihaXTrsX7B

* Address all data-sync code review findings

- Wrap importSportsDataFromJSON in a db.transaction() so any mid-import
  failure rolls back cleanly instead of leaving partial data
- Add zod validation of imported JSON before any DB writes, giving a
  clear error on malformed/incompatible files
- Fix N+1 queries: build participantIdMap during participant import so
  the EV and results sections resolve IDs from memory, not extra queries
- Fix merge mode silently skipping existing participants — now updates
  shortName, externalId, and expectedValue
- Add participantResults to export/import (was deleted in replace mode
  but never exported, so results were permanently lost)
- Restore calculatedAt timestamp on EV import instead of defaulting to
  now(); stored as ISO string in the export for portability
- Document that onDelete:cascade covers participantExpectedValues and
  participantResults when participants is deleted; remove the now-
  redundant explicit participantResults delete from replace mode
- Bump export version to 1.1; old v1.0 files still import cleanly since
  participantExpectedValues, participantResults, and calculatedAt are
  all optional in the zod schema
- Collapse all six DB fetches in exportSportsDataToJSON into one
  Promise.all for parallel execution
- Add countAllParticipants() and countAllParticipantEVs() model funcs
- Show Participants and EV Records counts on the dashboard stat cards
- Replace raw DOM form creation/submit in handleImport with useFetcher,
  giving proper loading state, no full-page reload, and type-safe data
- Remove dead export intent handler from the action function

https://claude.ai/code/session_01TVzuuDR7jPtmihaXTrsX7B

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-20 20:25:25 -08:00
Chris Parsons
47b69ce9cf
Include commissioner leagues in user's active leagues (#8)
* Show leagues where user is a member regardless of team assignment

The homepage now uses a union query to show leagues where the user
either has a team in the current season OR is a commissioner. Previously,
commissioners without a team could not see their leagues on the homepage.

https://claude.ai/code/session_01E3ugKTfatkEc5TcDGXvHiW

* Fix stale empty state card title in home route

Update 'No Active Leagues' to 'No Leagues' to match the updated
description which is now about membership rather than active seasons.

https://claude.ai/code/session_01E3ugKTfatkEc5TcDGXvHiW

* Fix union import: use two queries with JS deduplication

drizzle-orm 0.36.x does not export a standalone union() function.
Replace with two awaited queries merged via a Map (dedup by id),
then sorted by createdAt descending in JS.

https://claude.ai/code/session_01E3ugKTfatkEc5TcDGXvHiW

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-20 10:28:37 -08:00
Chris Parsons
eb7aa42cef
Add implementation plan for commissioner-without-team feature (#6)
* Add implementation plan for commissioner-without-team feature

https://claude.ai/code/session_01NSRMSYtb7jSFbngDS8okn3

* Allow commissioners to exist without owning a team

- Add opt-out checkbox on league creation ("I want to play in this league")
  so the creator can be commissioner-only without claiming a team
- Add Commissioner Management card to league settings with add/remove
  commissioner UI; guards against removing the last commissioner
- Add countCommissionersByLeagueId model helper for the last-commissioner guard
- Show "No team" indicator on the league homepage next to commissioners
  who don't own a team in the current season

https://claude.ai/code/session_01NSRMSYtb7jSFbngDS8okn3

* Fix code review issues in commissioner management

- Add success/error feedback banners to commissioner add/remove actions
- Gate allUsers query to admin-only (prevents exposing all users to non-admin commissioners)
- Prevent commissioner self-removal in both action (server) and UI (client)
- Add "(you)" label next to current user in commissioner list
- Remove all unnecessary `any` type casts in favor of inferred types

https://claude.ai/code/session_01NSRMSYtb7jSFbngDS8okn3

* Allow commissioners to add league members as co-commissioners

Non-admin commissioners can now add users who already own a team in
the league as co-commissioners. Admins still see the full user list.
Previously the add-commissioner form was admin-only.

https://claude.ai/code/session_01NSRMSYtb7jSFbngDS8okn3

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-20 08:45:09 -08:00
Chris Parsons
2d6dd6ec9f
Refactor expected values form to batch save all participants (#4)
* fix: remove probability sum validation and add batch save with total EV

- Remove the requirement that manual probabilities sum to 1.0, allowing
  partial distributions (e.g. when a participant has <100% chance of top 8)
- Replace per-row save buttons with a single "Save All" button that submits
  all participants at once
- Add a Total EV row at the bottom of the table summing all participant EVs
- Update action to batch process all participants from a single form submission

https://claude.ai/code/session_01WHRynBCcugSK7HHEmN6Yuy

* fix: validate participantIds server-side instead of trusting form input

Fetch participants from the DB in the action using the season ID from
the URL params, eliminating the untrusted participantIds hidden field.
Remove the now-unused hidden input from the frontend form.

https://claude.ai/code/session_01WHRynBCcugSK7HHEmN6Yuy

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-19 15:57:05 -08:00
Chris Parsons
3210ab265f
Change participant expectedValue from integer to decimal (#1)
* feat: sync odds-based EV to participants table for draft room ranking

When admin enters futures odds or manual probabilities, the calculated EV
is now synced from participantExpectedValues to participants.expectedValue.
This closes the gap where EVs were calculated but never reflected in the
draft room ranking. Also changes expectedValue from integer to decimal(10,2)
for better precision, and displays "—" for participants with no odds data.

https://claude.ai/code/session_01JWG2zg2EMzCn6RgEufPC1T

* fix: correct expectedValue type to string in participants route

Missed instance of `expectedValue: 0` (number) that failed typecheck
after schema change from integer to decimal.

https://claude.ai/code/session_01JWG2zg2EMzCn6RgEufPC1T

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-19 11:26:40 -08:00
Chris Parsons
7970cb6a9c feat: add FIFA World Cup 48-team bracket template with group stage and projected scoring
- 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>
2026-02-14 22:30:12 -08:00
Chris Parsons
840212c4f8 feat: implement sports season expected value calculations and probability updates
- Added loader and action functions for managing expected values in sports seasons.
- Implemented UI for recalculating probabilities based on participant results.
- Created a service to update probabilities after results are finalized, including handling finished and unfinished participants.
- Developed tests for the probability updater service to ensure correct functionality.
- Introduced a preview feature to show potential changes before applying updates.
2025-11-21 22:05:50 -08:00
Chris Parsons
79ec477a98 feat: implement Expected Value System with ICM probability calculator
Implements Phase 5.2 of the EV system with Harville-Malmuth Independent Chip Model
for calculating participant placement probabilities from futures odds.

## Key Features

### ICM Probability Calculator
- Implements Harville-Malmuth method for distributing probabilities
- Converts American odds to championship probabilities
- Generates P(1st) through P(8th) for all participants
- Column-normalized: each placement sums to 100% across all teams
- Works with any number of participants (not limited to 8)

### Admin UI - Futures Odds Entry
- Enter American odds (e.g., +550, -200) for championship futures
- Live preview of ICM-calculated probability distributions
- Displays all 8 placement probabilities
- Persists odds for editing on subsequent visits
- Automatic probability normalization (removes bookmaker vig)

### Database Schema Updates
- Renamed participant_expected_values.season_id → sports_season_id
- Updated foreign key to reference sports_seasons instead of seasons
- Added source_odds field to store original futures odds
- Migration 0025: Column rename and FK update
- Migration 0026: Add source_odds field

### Model Layer
- participant-expected-value: CRUD operations for probability distributions
- Supports multiple probability sources (manual, futures_odds, elo_simulation)
- Automatic EV calculation based on league scoring rules
- Probability validation and normalization

### Service Layer
- icm-calculator: Harville-Malmuth probability distribution
- probability-engine: Odds conversion and Elo utilities (for future use)
- bracket-simulator: Monte Carlo simulation (for future hybrid approach)
- ev-calculator: Expected value computation from probabilities

## Technical Details

- Uses exponential decay favoring top positions for strong teams
- Preserves championship probability ordering in final distributions
- Row sums vary (strong teams ~100%, weak teams lower)
- All probabilities between 0-1, mathematically valid
- Comprehensive test suite: 97 tests passing

## Future Enhancements

- Hybrid approach: ICM pre-playoffs, bracket simulation during playoffs
- Integration with league-specific scoring rules
- Historical probability tracking for accuracy analysis

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-17 22:19:46 -08:00
Chris Parsons
6ef829f667 feat: add recharts library and implement PointProgressionChart component for historical views
- Added recharts dependency to package.json for data visualization.
- Implemented PointProgressionChart component to display team point progression over time.
- Updated scoring-system.md to reflect completion of historical views and added implementation notes.
- Created unit tests for PointProgressionChart to ensure correct rendering and data handling.
- Developed season completion detection and percentage calculation functions in season-helpers.server.ts.
- Added tests for season completion logic and point progression data formatting.
- Enhanced league loader to fetch necessary data for current season and teams.
2025-11-14 21:18:34 -08:00
Chris Parsons
f17699e4c5 feat: Implement team breakdown pages with detailed score breakdown
- Created `TeamScoreBreakdown` component to display all drafted participants, their placements, and points.
- Added new route for team breakdown at `/leagues/:leagueId/standings/:seasonId/teams/:teamId`.
- Enhanced `getTeamScoreBreakdown` model to include `sportsSeasonId` for grouping.
- Updated `StandingsTable` to include clickable team name links.
- Added functionality to finalize brackets in playoff events, including error handling and recalculating standings.
- Implemented tests for `TeamScoreBreakdown` component to ensure proper rendering and functionality.
- Updated routing to support new team breakdown feature and ensure seamless navigation.
2025-11-14 20:01:21 -08:00
Chris Parsons
9d38bdf1ca feat: implement daily standings snapshot system with admin management interface 2025-11-14 09:15:58 -08:00
Chris Parsons
0385ca220c feat: add standings page and enhance standings functionality
- Added a new route for league standings: `/leagues/:leagueId/standings/:seasonId`
- Implemented the `StandingsTable` component to display team standings with ranking, points, and placement breakdown.
- Integrated tiebreaker logic for ranking teams based on total points and placements.
- Enhanced the league home page with a link to view standings.
- Updated scoring system documentation to reflect the new standings features.
- Added comprehensive tests for tiebreaker logic and `StandingsTable` component.
- Created shared types for standings to be used in both server and client code.
2025-11-13 13:24:03 -08:00
Chris Parsons
4d5b4efc23 feat: Implement AFL Finals bracket template and scoring logic with double-chance system 2025-11-12 23:21:22 -08:00
Chris Parsons
1089022c09 feat: Implement Qualifying Points Standings component and related logic
- Added `QualifyingPointsStandings` component to display standings based on qualifying points.
- Introduced scoring rules and projected points calculation for participants.
- Implemented tie handling for rankings and displayed appropriate UI elements based on finalization status.
- Created tests for qualifying points configuration, accumulation logic, ranking logic, and scoring workflow.
- Developed scoring calculator tests to validate fantasy points conversion from qualifying points.
- Established qualifying points management functions including initialization, retrieval, updating, and resetting of points.
2025-11-11 10:08:25 -08:00
Chris Parsons
d926486934 feat: Implement season standings processing and participant result management for final standings events 2025-11-08 22:35:07 -08:00
Chris Parsons
5d0e6b999c feat: Implement NFL 14 bracket template with bye week handling and comprehensive unit tests 2025-11-08 21:56:57 -08:00
Chris Parsons
bbacb00d6c feat: Implement NCAA 68 tournament structure with First Four play-in games and Round of 64 seeding logic 2025-11-08 21:18:09 -08:00
Chris Parsons
dfe4b7b643 Add bracket seeding tests and implement tournament-style seeding for 16 and 32-team brackets
- Introduced `generateStandardSeeding()` function to create proper tournament matchups (e.g., 1v16, 8v9).
- Added comprehensive tests for 4, 8, 16, and 32-team brackets to ensure correct seeding and balance.
- Updated testing instructions to reflect new features and improvements in bracket generation.
- Fixed issues with sequential seeding and ensured all matchups sum to n+1 for balance.
- Implemented batch winner selection and duplicate participant prevention for improved user experience.
- Enhanced fantasy points display on event pages for better visibility of participant results.
2025-11-04 22:09:44 -08:00
Chris Parsons
da1a17f2d3 Refactor code structure for improved readability and maintainability 2025-11-03 13:16:37 -08:00
Chris Parsons
a3b8fa6309 feat: Implement bracket expansion plan to support various tournament structures
- Added a comprehensive plan for bracket expansion, including support for 4, 8, 16, 32, and 68 team formats.
- Introduced a template-based bracket system with predefined templates for NCAA March Madness, NFL Playoffs, NBA Playoffs, and simple brackets.
- Updated UI flow for bracket creation, allowing admins to select templates and assign participants flexibly.
- Enhanced database schema to accommodate new scoring rules and bracket templates.
- Proposed updates to scoring logic to handle non-scoring rounds and participant placements correctly.
- Documented implementation phases for gradual rollout of new features.
- Addressed critical bugs in the playoff event processing and scoring logic, ensuring proper advancement and scoring rules across multiple leagues.
2025-11-03 09:36:16 -08:00
Chris Parsons
7dddf2c9a7 feat: Add scoring rules editor to league settings and creation pages
- Created ScoringRulesEditor component with 8 placement point inputs
- Added scoring-types.ts for shared client/server types
- Integrated scoring rules into league settings page
- Integrated scoring rules into league creation form
- Added validation for point values (0-1000 range)
- Disabled editing in settings after draft starts
- Included helpful tips and preview display

Phase 1.3 complete

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-29 00:04:27 -07:00
Chris Parsons
e49bb3df8b feat: Add scoring event and results management with comprehensive scoring rules and standings tracking 2025-10-28 23:50:50 -07:00
Chris Parsons
8e422c6503 fix: Pass database instance to isParticipantDrafted in timer context
The timer system runs outside the request context and uses its own database
  connection. This fix allows isParticipantDrafted to accept an optional db
  parameter so it works in both request handlers and timer contexts.

  Fixes: DatabaseContext not set error during autopick
2025-10-28 23:40:29 -07:00
Chris Parsons
f0c289353e feat: Refactor database connection handling in draft-related functions for improved flexibility 2025-10-26 20:35:55 -07:00
Chris Parsons
918e9ff04a feat: Implement autodraft chain logic and timer initialization for next team picks 2025-10-25 22:11:10 -07:00
Chris Parsons
98b84095fd feat: Implement drag-and-drop functionality for queue items; add duplicate prevention for participants in queue 2025-10-25 21:02:16 -07:00
Chris Parsons
714ab0f484 feat: Refactor autopick logic to use unified executeAutoPick function and enhance eligibility checks 2025-10-25 10:14:36 -07:00
Chris Parsons
decb28dc19 Implement Omni League Draft Eligibility Rules
- Created draft eligibility calculation logic in `app/lib/draft-eligibility.ts`
- Added interfaces for sport availability and draft eligibility
- Implemented `calculateDraftEligibility` function to determine eligible sports based on team picks and global availability
- Developed `getEligibilitySummary` function for human-readable eligibility status
- Updated API endpoints to validate eligibility before making picks
- Enhanced frontend draft room UI to reflect eligibility status and provide visual indicators for ineligible participants
- Comprehensive implementation summary and testing documentation added
- All changes type-checked and unit tests passed successfully
2025-10-24 21:12:07 -07:00
Chris Parsons
86ae5014ec feat: add admin draft reset functionality with queue and pick deletion 2025-10-21 22:34:26 -07:00
Chris Parsons
ee125565dd feat: add team ownership management UI with admin controls 2025-10-21 22:15:15 -07:00
Chris Parsons
fdc94b16ac ci: reorganize workflow dependencies and remove standalone test workflow 2025-10-21 12:57:03 -07:00
Chris Parsons
b9743aacc1 Revert Phase 8 and 9 implementations back to 0bef91e 2025-10-16 10:17:31 -07:00
Chris Parsons
013edbc661 feat: add participant list to draft room with sport name and filtering 2025-10-16 01:27:57 -07:00
Chris Parsons
469a85a0f8 feat: add draft pick, queue, and timer models with database schema updates 2025-10-16 00:32:48 -07:00
Chris Parsons
0e68bd2037 feat: add bulk participant creation and expected value field 2025-10-15 21:21:33 -07:00
Chris Parsons
fdfce98d87 feat: add draft order management with UI for manual and random ordering 2025-10-15 08:58:35 -07:00
Chris Parsons
61929536a1 feat: add username field to users and display in league views 2025-10-14 21:20:58 -07:00
Chris Parsons
78dc3f7d96 feat: make inviteCode optional in NewSeason type for season creation 2025-10-14 12:50:54 -07:00
Chris Parsons
8c65ac9590 feat: add invite code system for league seasons with member access control 2025-10-14 12:20:36 -07:00
Chris Parsons
0999e1c980 feat: add sports selection and team management to league settings 2025-10-13 19:59:34 -07:00