# Dudi – Claude Context

## What this is
Habit & goal tracking PWA. Users set goals (e.g. "50 push-ups/day for 30 days"), log sets daily, and see progress. Invite-only registration. Multilingual UI (DE/EN/PL).

## Stack
- Symfony 8 + Doctrine ORM (src/)
- Vanilla JS SPA — no build step, no npm (public/app.js)
- HTML `<template>` elements in templates/app.html.twig (rendered once, JS clones them)
- MariaDB, session auth + remember-me 24h

## Local dev
- URL: http://dudi.local/
- DB: zieltracker / zieltracker (see .env.local, gitignored)
- `php bin/console cache:clear` after config changes
- `public/app.js` is the authoritative JS file

## Server
- `ssh -p 30183 root@miniweb.kuehn.home`
- App: /var/www/tracker/, DB: dd/dd
- Deploy: `bash deploy.sh` (rsync + remote composer install + cache:clear)
- Remember-me table must exist: `rememberme_token` (already created)

## Key files
- `src/Controller/AuthController.php` — login, register, password reset, name/locale change
- `src/Controller/GoalController.php` — goals CRUD
- `src/Controller/InviteController.php` — invite creation + listing
- `src/Controller/AdminController.php` — admin-only user list (guarded by ADMIN_EMAIL env var)
- `src/Security/JsonLoginAuthenticator.php` — JSON POST /api/login
- `config/packages/security.yaml` — firewall, remember-me, access control
- `templates/app.html.twig` — SPA shell + all tpl-* templates
- `public/app.js` — all frontend logic

## Data model
- `goals.sets` is a JSON object: `{"2026-04-01": [20, 30], "2026-04-02": [50]}` — keys are dates, values are arrays of logged amounts per session
- Users table schema is compatible with the old delight-im/auth library (bcrypt hashes work unchanged)
- Password resets use `users_resets` table directly (raw SQL) — Symfony doesn't manage this table

## Conventions
- API responses: `{ ok: true, ... }` on success, `{ error: "message" }` on failure
- All API routes prefixed `/api/`, catch-all route in AppController renders SPA
- No Twig cache in dev (handled by Symfony kernel; disabled in dev env)
- JS uses `tpl(id)` helper to clone `<template>` elements, fills via querySelector with semantic class names
- No comments in JS unless non-obvious; no trailing summaries in responses

## Pending cleanup
- Legacy DB tables that can be dropped: `users_throttling`, `users_confirmations`, `schema_migrations`