fee_address has no column default, because an operator has to supply their own —
and the payout pays the 30% commission to it, so build_payout_transaction cannot
even be built without one. A fresh instance nonetheless opened rounds happily:
each took bets, confirmed them, and only then discovered it was unpayable,
wedging in "paying_out" and retrying every 60s with money already in the pool.
One manual recovery per round, until somebody noticed.
open_new_round_if_needed now checks rounds_can_open(config) alongside `paused`:
no payout address, no round. Nothing has moved yet at that point, which is the
whole difference. Same scope as pausing — a round already in progress still
closes, draws and pays out, since clearing the address mid-round is exactly the
operator slip that must not strand a live round.
Surfaced rather than silent, in the two places that matter: lottery_configured on
GET /rounds/current, which makes / show a *different* banner from the maintenance
one (telling a player "come back later" would be false — nothing is coming until
setup finishes), and a warning at the top of /admin's Parametri card, the one
screen that can fix it. rounds_can_open is where any future
would-make-a-round-unpayable prerequisite belongs, instead of being discovered at
payout time.
The test churn is the finding restated: 26 tests expected a round to open on an
instance with no payout address. Their fixtures now seed one, so each goes back to
testing what it says — several would otherwise have passed for the wrong reason,
returning None because of the missing address rather than because of the cooldown
or pause under test.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
round_duration_seconds was read live on every scheduler tick and every bet
check, with the deadline computed as opened_at + duration. Lowering it from 600
to 60 while a round was 300s in closed that round instantly; raising it moved
the closes_at clients were already counting down to. round_cooldown_seconds had
the same property for the gap after a close. B-11 fixed this class of problem
for the advertised jackpot; the timing fields were left live.
Round now carries duration_seconds and cooldown_seconds, set from the config
when it opens. round_deadline() is the single place the deadline is computed —
the scheduler, place_bet's two checks and /rounds/current's closes_at all go
through it — and the cooldown is read off the round that just closed, so the gap
a round announced is the gap that's honoured. The config row becomes what the
*next* round opens with.
The migration backfills from the live config rather than leaving the column
defaults: an instance running 300s rounds would otherwise see the round
currently in progress jump to 600s the moment this lands, which is precisely the
retroactive change being fixed. Verified against a scratch DB with a non-default
config.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Every other admin mutation — config edit, pause/resume, privkey export, password
reset — leaves a trace; this one could silently mark a report resolved. With one
shared ADMIN_TOKEN and no per-admin identity, the audit log is the only
accountability there is.
bug_report_status_changed records the report id and the before/after status, and
carries the report's author as user_id so the entry is traceable from either
side. Nothing is written when the status doesn't actually change, matching
config_updated: an edit that changes nothing isn't an event, and noise hides the
real changes.
Also documents the new event in docs/guida-admin.md's audit table.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
They enumerate the entire API surface, admin endpoints included, to
anyone who requests them. Gate them behind a new ENABLE_API_DOCS
setting (off by default) and update README/docs and BUGS.md/CLAUDE.md
open-bug counts accordingly.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
fee_address was the dangerous one (B-05). PUT /admin/config assigned whatever it
was given, and a well-formed address from another chain (bc1...) parses fine as a
witness program — so every round's 30% commission would be signed and broadcast
to a script nobody holds the key for. A malformed one instead wedged the payout
with an unhandled EmbitError. It now has to pass is_valid_plm_address, the same
check user withdrawals already had. Numeric fields got bounds too:
fee_rate_sat_vb=0 produces transactions no node relays, which stalls bets,
payouts and withdrawals alike, and round_duration_seconds=0 expires a round the
instant it opens.
Config changes are audit-logged (B-10). /pause and /resume were logged but a
config edit wasn't, so the most sensitive setting in the system could be changed
without leaving any trace — contradicting CLAUDE.md, which says audit_log records
what changed. The entry carries a before/after diff per field, computed before
assignment, and no-op updates write nothing. `paused` was removed from
_CONFIG_FIELDS so the maintenance switch has exactly one audited path; it stays
in the response model.
Admin token comparison is constant-time (B-14), with the empty-token check kept
*ahead* of it: compare_digest("", "") returns True, so the obvious ordering would
have opened the panel on any instance without an ADMIN_TOKEN.
Registration input (B-12). It accepted an empty username and a one-character
password while /users/me/change-password demanded 8 — an odd place to be lenient
on a custodial system holding real funds. MIN_PASSWORD_LENGTH moved to
auth/security.py so both share it, and the username is constrained to 3-32 chars
of [A-Za-z0-9_.-]. The IntegrityError handler also distinguishes a username
collision (answers username_taken) from a derivation-index one (retries): a
concurrent duplicate username used to be retried five times and then reported as
derivation_index_conflict, which told the user the wrong thing.
verify_password (B-13) catches VerificationError and InvalidHashError, not just
VerifyMismatchError, so an unparseable stored hash reads as "wrong password"
instead of a 500 — logged as an error, since that one is a data problem.
guida-admin.md gains a table of the audit events worth watching, including
payout_failed, which needs manual intervention.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
RoundConfig.min_amount_sats was an independently-configurable floor that
could drift out of sync with bet_amount_sats for no real reason (deposits
never had a server-side minimum anyway). Drop the field and enforce
amount_sats >= config.bet_amount_sats directly in request_withdrawal.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
CLAUDE.md and the user/admin guides only mentioned "a confirmed block" for
the draw, leaving the actual end-to-end timing (why it can take several
minutes after the countdown hits zero) unclear. Spell out the three distinct
confirmations in sequence — last pending bet, draw block, payout tx — and
the resulting best/worst-case wall-clock estimates.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
The round timer relied on each client's own wall clock, so two browsers with
skewed local clocks showed different countdowns for the same round; the
server now also returns server_time so the frontend can correct for clock
skew. Also drop out-of-order /rounds/current responses (multiple independent
triggers could resolve late and revert the UI to a stale drawing/result
state) and prune per-round bookkeeping maps on round transitions.
Separately, place_bet only checked status == "open", leaving a window (up to
the scheduler's 5s tick interval) after a round's timer hit zero where a new
bet could still be accepted. place_bet now checks the round's own deadline
directly (round_accepts_bets), acting as an immediate "yellow light" for new
entries while still letting already-broadcast bets confirm before the round
closes.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Session hardening: / and /admin now respond with Cache-Control: no-store, and
both pages re-derive their auth state on pageshow (event.persisted) as a
safety net against bfcache showing a stale logged-in/out view across
back/forward navigation. The user page also syncs logout across tabs via the
storage event, since localStorage is shared but in-memory JS state isn't.
Password recovery: admin gets a "Reset" button per user (POST
/admin/users/{id}/reset-password) that generates and sets a new password,
shown once — passwords are Argon2-hashed and can never be recovered, only
replaced. Users get self-service password change (POST
/users/me/change-password, requires the current password) under a new
Profilo tab, alongside read-only account info (username, address, balance,
join date).
Round display robustness: the user dashboard now refreshes immediately on
tab visibility change (background tabs get their timers throttled hard),
shows an explicit "connessione persa" state after repeated failed polls
instead of silently freezing on stale data, and polls faster both right when
the countdown hits zero and through the gap where the round is past its
deadline but still waiting for in-flight bets to confirm before the server
actually closes it.
RoundConfig gets a paused flag toggled via new POST /admin/pause and
/admin/resume endpoints (audit-logged, surfaced as a "Manutenzione" card in
the admin Parametri view). Pausing only stops the *next* round from opening
once the current one closes — rounds/service.py:open_new_round_if_needed
still lets an in-progress round finish, draw, and pay out its winner
normally. GET /rounds/current exposes lottery_paused so the user page shows
a maintenance banner (even while logged out) instead of silently going idle.
Also replaces the user dashboard's stacked account-bar card + bento-grid
menu with a single sticky navbar (identity row + Deposito/Bet/Prelievo
tabs), and moves the page content into a dedicated .app-shell container so
the navbar itself can span full width.
CLAUDE.md's DRAW architecture bullet now explains draw_animation_seconds
and its decoupling from the real block-wait timing. guida-utente.md
gets a new "Estrazione del vincitore" section describing what a player
sees and when. guida-admin.md's Parametri table and hardcoded-defaults
note include the new field.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
guida-admin.md now covers all five dashboard sections instead of just
Parametri/Utenti, plus an explanation of who actually pays an RBF fee
bump (the transaction's own sender/pool, never the fixed recipient
amount) placed right next to the timeout field it governs.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
CLAUDE.md and docs/guida-admin.md now describe RoundConfig as the sole
source of truth for business parameters, with no env var counterpart —
defaults live as hardcoded model column defaults, not app/config.py.
guida-admin.md documents the four new dashboard sections (Round,
Transazioni pendenti, Audit log alongside Parametri/Utenti). setup.md
points readers to the admin panel instead of .env for those values.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
open_new_round_if_needed now withholds opening the next round until
ROUND_COOLDOWN_SECONDS (default 30) have passed since the previous
round's closed_at, returning None in that window instead of a Round.
Without this, the next round opened within one scheduler tick (~5s) of
the previous payout confirming — not enough time for a player to
notice the round they were in actually resolved.
Callers updated: the scheduler treats None as "nothing to do this
tick", and place_bet raises a "try again shortly" BetError instead of
crashing on a None round.
Not in the original flowchart — a deliberate UX addition on top of it,
documented as such in CLAUDE.md.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Four standalone Markdown docs instead of growing CLAUDE.md further:
setup.md (one-time secrets/master-key/migrations), running-the-server.md
(local venv vs Docker+Caddy, dev self-signed vs production domain),
guida-utente.md (dashboard: deposit+QR, bet, withdrawal, round timer/
jackpot) and guida-admin.md (the /admin panel and its API equivalent).
Written in Italian per explicit request, unlike the rest of the
repository's English-only docs.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
davideandClaude Opus 5