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Stop the simulator re-run from trampling its caller's side effects
A review of this branch found four problems, all downstream of one decision:
calling runSportsSeasonSimulation from inside the result path. That function
does three jobs — recompute probabilities, recalculate standings, write the
daily EV snapshot — and the result path wants only the first.

1. The Discord standings post was silently suppressed on every scored match,
   for all 13 bracket-aware sports.

   recalculateAffectedLeagues detects change by snapshotting teamStandings,
   recalculating, then diffing; changedTeamIds gates the notification. But
   processMatchResult runs updateProbabilitiesAfterResult first, which now
   reached the runner's own recalculateStandings. The new totals were therefore
   already written when the "before" snapshot was taken, the diff came back
   empty, and the post never fired. previousRank went the same way:
   recalculateStandings rolls it forward on every call, so the extra one erased
   rank movement.

   runSportsSeasonSimulation now takes skipStandingsRecalc / skipSnapshots and
   the probability updater passes both. The snapshot is skipped because it is a
   per-day series keyed by snapshotDate — writing it per match result just
   overwrites the day's row with intra-day values.

2. finalizeQualifyingPoints marks the season completed immediately before
   calling the updater, and the runner rejects a completed season outright. With
   the ICM fallback gone that failed every time, stranding anyone still in the
   unfinished set on permanently stale probabilities — reachable for
   cs2_major_qualifying_points, the one bracket-aware qualifying-points sport.

   A completed season is not this branch's case rather than a failure: every
   placement is final and the floor it protects can no longer be contradicted.
   shouldRerunSimulator now excludes it and it falls through to ICM as before.
   The genuine failure modes still leave probabilities alone rather than falling
   back to the path being replaced.

3. match-sync calls processMatchResult in a per-match loop with no
   skipSideEffects, so each synced match ran a full Monte Carlo plus EV rewrite,
   snapshot and standings recalc. processMatchResult gains skipProbabilities —
   mirroring the option processPlayoffEvent already takes, and narrower than
   skipSideEffects — which match-sync passes in the loop before refreshing once
   at the end. Per-match standings and Discord posts are unchanged.

4. A partially-seeded afl_10 bracket now throws from inside the result path.
   The throw is correct and stays; the concern was that it was silent, which the
   error surfacing in 2 covers.

Two claims from the review did not hold up and were left alone: the batch
bracket route already passes skipSideEffects per match and refreshes once after
the loop, and autoCompleteRoundIfDone already passes skipProbabilities, so there
is no double run per round completion.

Tests: the runner honors both skip flags and still writes EVs; the updater asks
for probabilities only; a completed season takes the ICM path without erroring;
processMatchResult skips the refresh but still announces. The two behavioral
ones were confirmed to fail against the previous behavior.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VPxDnSEKVoKx9HFcQ6gmcS
2026-08-29 03:46:12 +00:00
.claude Paginate and sport-tailor the simulator setup participant table (#132) 2026-07-07 06:00:15 +00:00
.forgejo/workflows Debug sync-and-simulate cron job: surface curl output and log auth failures 2026-06-10 16:50:30 +00:00
.opencode/plugins Add opencode oxlint plugin and UI refinements (#323) 2026-04-24 11:11:20 -07:00
.production-info Fix draft timer: broadcasts, increments, reconnect sync, overnight pause (#72) 2026-06-06 05:57:46 +00:00
.storybook New design (#309) 2026-04-23 13:14:55 -07:00
.vscode feat: add Sentry error monitoring (#132) 2026-03-10 23:35:33 -07:00
app Stop the simulator re-run from trampling its caller's side effects 2026-08-29 03:46:12 +00:00
cypress Fix oxlint warnings: no-shadow, consistent-function-scoping, no-non-null-assertion, and others (#196) 2026-03-21 10:59:51 -07:00
database Auto-populate & auto-score tennis Grand Slam brackets from Wikipedia 2026-06-26 21:48:00 -07:00
docs claude/great-lovelace-r3bznh (#88) 2026-06-12 22:35:35 +00:00
drizzle Auto-populate & auto-score tennis Grand Slam brackets from Wikipedia 2026-06-26 21:48:00 -07:00
plans Fix draft timer: broadcasts, increments, reconnect sync, overnight pause (#72) 2026-06-06 05:57:46 +00:00
public Fix robots.txt and sitemap issues from code review 2026-05-24 22:16:49 -07:00
scripts claude/wimbledon-qp-scoring-bug-xevhlf (#127) 2026-07-03 21:40:11 +00:00
server Phase A: external HTTP cron jobs for snapshots, standings sync, and simulation (#79) 2026-06-08 07:42:14 +00:00
test-fixtures/baselines chore: capture pre-migration baselines 2026-04-30 23:09:24 -07:00
.dockerignore Optimize CI pipeline: merge check jobs, remove docker install, improve layer caching 2026-05-31 21:37:01 -07:00
.env.example Sync IndyCar standings from OC Blacktop, fall back to ESPN 2026-07-06 21:20:47 -07:00
.gitignore Fix robots.txt and sitemap issues from code review 2026-05-24 22:16:49 -07:00
.npmrc Migrate authentication from Clerk to BetterAuth (#324) 2026-04-24 22:00:49 -07:00
.nvmrc Optimize GitHub Actions CI/CD pipeline (#252) 2026-04-01 00:59:21 -07:00
.oxlintrc.json Replace console.* with structured logger, fix no-inferrable-types (closes #98) (#199) 2026-03-21 13:41:39 -07:00
AGENTS.md Docs update 2026-05-04 09:33:13 -07:00
BETTERAUTH_MIGRATION.md Migrate authentication from Clerk to BetterAuth (#324) 2026-04-24 22:00:49 -07:00
CLAUDE.md Docs update 2026-05-04 09:33:13 -07:00
components.json feat: add theme system with dark mode support and navbar component 2025-10-10 23:30:26 -07:00
cypress.config.js ci: add test job to GitHub workflow and setup testing dependencies 2025-10-21 12:47:11 -07:00
docker-compose.yml feat: add FIFA World Cup 48-team bracket template with group stage and projected scoring 2026-02-14 22:30:12 -08:00
Dockerfile Fix Docker build: copy root server.ts into build-env stage 2026-05-31 21:56:17 -07:00
drizzle.config.ts Add PgBouncer connection pooling support for Vultr managed PostgreSQL (#271) 2026-04-06 17:15:18 -04:00
instrument.server.mjs Block bot probe requests before routing (#444) 2026-05-18 11:17:18 -07:00
oxlint.json Add oxlint config and fix unicorn/no-array-sort violation 2026-05-21 17:01:02 -07:00
package-lock.json Add Cloudinary-backed avatar system (#385) 2026-05-06 14:47:37 -07:00
package.json Add robots.txt and sitemap.xml.gz for SEO 2026-05-24 22:05:37 -07:00
plan.md Add implementation plan for commissioner-without-team feature (#6) 2026-02-20 08:45:09 -08:00
react-router.config.ts Add oxlint linting setup with zero errors (#194) 2026-03-21 09:44:05 -07:00
README.md Initial commit from create-react-router 2025-10-10 23:04:50 -07:00
server.ts Decouple database migrations from server startup (#265) 2026-04-06 00:07:36 -04:00
TESTING.md ci: add test job to GitHub workflow and setup testing dependencies 2025-10-21 12:47:11 -07:00
tsconfig.json refactor: update import paths to use absolute paths for better clarity and maintainability 2025-10-24 21:20:19 -07:00
tsconfig.node.json Lay out brackets from the feeder graph 2026-08-21 17:50:59 +00:00
tsconfig.server.json Add oxlint linting setup with zero errors (#194) 2026-03-21 09:44:05 -07:00
tsconfig.vite.json Add oxlint linting setup with zero errors (#194) 2026-03-21 09:44:05 -07:00
vite.config.ts New design (#309) 2026-04-23 13:14:55 -07:00
vitest.config.ts Remove flaky context menu click tests (#81) 2026-06-10 05:59:49 +00:00
vitest.shims.d.ts Install Storybook with React Router Vite plugin fix, closes #229 (#243) 2026-03-29 15:20:48 -07:00

Welcome to React Router!

A modern, production-ready template for building full-stack React applications using React Router.

Features

  • 🚀 Server-side rendering
  • Hot Module Replacement (HMR)
  • 📦 Asset bundling and optimization
  • 🔄 Data loading and mutations
  • 🔒 TypeScript by default
  • 🎉 TailwindCSS for styling
  • 💾 PostgreSQL + DrizzleORM
  • 📖 React Router docs

Getting Started

Installation

Install the dependencies:

npm install

Development

Copy .env.example to .env and provide a DATABASE_URL with your connection string.

Run an initial database migration:

npm run db:migrate

Start the development server with HMR:

npm run dev

Your application will be available at http://localhost:5173.

Building for Production

Create a production build:

npm run build

Deployment

Docker Deployment

To build and run using Docker:

# For npm
docker build -t my-app .

# Run the container
docker run -p 3000:3000 my-app

The containerized application can be deployed to any platform that supports Docker, including:

  • AWS ECS
  • Google Cloud Run
  • Azure Container Apps
  • Digital Ocean App Platform
  • Fly.io
  • Railway

DIY Deployment

If you're familiar with deploying Node applications, the built-in app server is production-ready.

Make sure to deploy the output of npm run build

├── package.json
├── package-lock.json (or pnpm-lock.yaml, or bun.lockb)
├── server.js
├── build/
│   ├── client/    # Static assets
│   └── server/    # Server-side code

Styling

This template comes with Tailwind CSS already configured for a simple default starting experience. You can use whatever CSS framework you prefer.


Built with ❤️ using React Router.