Files
plm-lottery/README.md
T
davideandClaude Sonnet 5 aae0961c94 Bring docs in sync with recent features (pending balance, SSE, per-player reveal)
CLAUDE.md: bumped the stale test count (54 -> 76), added "Balance display"
and "Real-time updates (SSE)" sections, and rewrote the DRAW section's
frontend-reveal paragraph to describe the actual current behavior (dual
status/result boxes gated by user_played, closes_at-anchored reveal delay,
localStorage persistence, the last-round-result backstop) instead of the
older single-box design. Refined the "no history endpoints" known gap now
that GET /users/me/last-round-result exists (still not general history).

README.md: same test count fix, expanded coverage list.

docs/: fixed a pre-existing broken link in setup.md (admin-guide.md ->
guida-admin.md), added a note in running-the-server.md that editing the
bind-mounted Caddyfile needs an explicit `docker compose restart caddy`
(discovered while adding the SSE Caddy config in a prior change), and
rewrote guida-utente.md's draw/reveal section plus the balance/withdrawal
sections to match what the UI actually does now. guida-admin.md was
reviewed but needed no changes.

app/static/style.css: dropped `.toast.info`, dead since the toast-based
loss notification it styled was replaced by the persistent result box.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-23 11:05:27 +02:00

70 lines
2.8 KiB
Markdown

# PLM Lottery
A periodic-round lottery system built on PLM, a Bitcoin-like coin (mainnet).
Each user gets a dedicated server-derived P2WPKH address; they deposit PLM to
that address, place a fixed-cost bet to enter the current round, and when the
round closes a winner is drawn who receives 70% of the prize pool (the
remaining 30% goes to fees).
This is a **custodial** system: private keys are generated and held
server-side, encrypted at rest. See [CLAUDE.md](CLAUDE.md) for the full
architecture, domain decisions, and known gaps before treating this as
production-ready.
## Quick start
```bash
cp .env.example .env # then fill in the generated secrets, see docs/setup.md
python3 -m venv .venv && source .venv/bin/activate
pip install -e ".[dev]"
PYTHONPATH=. python scripts/generate_master_key.py
alembic upgrade head
uvicorn app.main:app --reload --port 8123
```
Open `http://127.0.0.1:8123/` for the test UI, `http://127.0.0.1:8123/admin`
for the admin dashboard, `http://127.0.0.1:8123/docs` for the interactive API
docs.
Or run the whole stack (app + Caddy reverse proxy with automatic TLS) via
Docker:
```bash
mkdir -p data/db data/keys data/logs
docker compose run --rm app python scripts/generate_master_key.py
docker compose up -d --build
```
See [docs/setup.md](docs/setup.md) and
[docs/running-the-server.md](docs/running-the-server.md) for the full
walkthrough (both workflows, dev vs. production TLS).
## Documentation
- [CLAUDE.md](CLAUDE.md) — architecture, commands, domain decisions, known gaps (for anyone/anything working on the code)
- [flowchart.mmd](flowchart.mmd) — the source-of-truth flow diagram the implementation follows node-by-node
- [docs/setup.md](docs/setup.md) — one-time setup (secrets, master key, migrations)
- [docs/running-the-server.md](docs/running-the-server.md) — how to launch it (local venv vs. Docker+Caddy, dev vs. production TLS)
- [docs/guida-utente.md](docs/guida-utente.md) — end-user guide to the test UI (Italian)
- [docs/guida-admin.md](docs/guida-admin.md) — admin dashboard guide (Italian)
## Tech stack
Python (FastAPI, SQLAlchemy async + Alembic, Argon2 + JWT auth), Electrum
protocol for PLM network access (no full node), Docker + Caddy for
deployment. See [CLAUDE.md](CLAUDE.md#tech-stack-mvp) for the complete list
and the reasoning behind each choice.
## Testing
```bash
python -m pytest # all tests
python -m pytest tests/unit/test_hd.py # one file
```
76 unit tests cover HD derivation, PSBT building, the Electrum client, bets,
deposits, withdrawals, the round/draw engine, RBF fee-bumping, admin config,
the pending-inclusive balance calculation, and the SSE push channel. No
automated integration tests against a live Electrum connection — mainnet
verification so far has been manual (see CLAUDE.md's "Project status").