Files
proof-of-work/proof-of-work
Keysat d9c4e6c4a0 Multi-user: self-serve sign-up gated by admin-toggleable flag
Schema
- User.isAdmin: Boolean default false (Prisma)
- New InstanceSettings singleton (id=1) holding signupsOpen flag

Boot-time compat ALTERs (docker_entrypoint.sh)
- Adds User.isAdmin column to legacy snapshots; auto-promotes the oldest
  user to admin if no admin exists yet, so workout-log -> proof-of-work
  cutover preserves admin functionality with no manual SQL.
- Creates InstanceSettings table + singleton row (signupsOpen=0) for any
  snapshot that doesn't have it.

App: sign-up flow
- /auth/signup page: server component that reads InstanceSettings
  upfront. If sign-ups are closed it shows a closed-instance message and
  a back-to-sign-in link rather than a dead form. If open it renders
  SignupForm (client) which calls signupAction (server).
- signupAction: re-checks the flag (defense in depth), validates email
  format / 8-char password / matching confirm, blocks duplicate-email
  enumeration with a generic error, creates the user with isAdmin=false,
  seeds default UserPreferences, ensures the curated exercise library
  for the new user (lib/library.ts upserts every entry), then issues a
  session cookie.
- Login page now links to /auth/signup; old "Demo: admin@example.com /
  password" footer (which was wrong anyway) removed.

App: admin in-app toggle
- Settings page renders new AdminInstanceSettings component for admins
  only. Optimistic toggle posts to /api/admin/signups; error rollback
  on failure.
- /api/admin/signups: GET returns current flag (any authed user, so the
  UI knows whether to show the sign-up CTA later); POST flips it
  (admin only).

StartOS package action
- toggle-signups: same setter as the in-app toggle, accessible from the
  StartOS UI without an admin login. Single boolean input. Asserts the
  read-back value matches what was written before reporting success.
- changeAdminCredentials now keys the UPDATE on
  `WHERE isAdmin = 1 ORDER BY createdAt ASC LIMIT 1` (was: just
  ORDER BY createdAt) — correct under multi-user.

Release notes / docs
- v1.0.0:1 release notes expanded to call out multi-user as part of
  the cutover release (no separate version needed since this is the
  first proof-of-work release shipping to anyone).
- Root README: short Multi-user section explaining both toggle paths
  and that new users get the curated library automatically.
- README dev setup adds `npx prisma generate` step (required after
  schema changes for local dev).
2026-05-08 20:59:45 -05:00
..

Workout Planner

A self-hosted workout planner and logger. Plan training cycles, log daily workouts, search your history, and get AI-powered suggestions over time.

Quick Start

# Install dependencies
npm install

# Set up the database
npx prisma db push

# Seed with exercises and default user
npm run db:seed

# Start development server
npm run dev

Open http://localhost:3000 in your browser.

Default login: admin@local / workout123

Access from Other Devices

To access from your phone or iPad on the same network:

npm run dev -- --hostname 0.0.0.0

Then open http://<your-computer-ip>:3000 on your device. You can install it as a PWA (Add to Home Screen) for an app-like experience.

Docker Deployment

docker compose up -d

Tech Stack

  • Next.js 14 (App Router) — full-stack TypeScript
  • SQLite + Prisma ORM — local database, no separate server
  • Tailwind CSS — mobile-first responsive design
  • PWA — installable on any device

Project Structure

app/
  auth/login/        — Login page
  main/
    dashboard/       — Quick stats and recent workouts
    workouts/        — Workout history, logger, detail views
    exercises/       — Exercise library
    settings/        — Preferences and AI config
  api/               — REST API routes
components/          — Reusable UI components
lib/                 — Database queries, auth, utilities
prisma/              — Schema and seed data