Files
plm-lottery/app/rounds/service.py
T
davide 162a63d04a Add a maintenance pause/resume switch and a proper user navbar
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.
2026-07-22 10:36:36 +02:00

48 lines
2.1 KiB
Python

from datetime import datetime, timedelta, timezone
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from app.db.models import Round
from app.rounds.config import get_round_config
_ACTIVE_STATUSES = ("open", "closing", "drawing", "paying_out")
async def get_active_round(session: AsyncSession) -> Round | None:
"""The round currently in progress (in any non-closed state), if any. Rounds
never overlap: a new round only opens once the previous one is fully closed
(payout confirmed, or no participants to pay out)."""
return await session.scalar(select(Round).where(Round.status.in_(_ACTIVE_STATUSES)).order_by(Round.id.desc()))
async def open_new_round_if_needed(session: AsyncSession) -> Round | None:
"""Returns the active round if one exists (whatever its status). Otherwise
opens a fresh one, unless the last closed round's cooldown (ROUND_COOLDOWN_SECONDS)
hasn't elapsed yet, or the lottery is paused for maintenance — in either case
returns None. Callers that need to attach a bet must additionally check the
returned round's status == "open" — a round in closing/drawing/paying_out
isn't accepting new bets, but a new round can't open until it's done.
Pausing never touches a round already in progress: it only suppresses opening
the *next* one, so the current round still closes, draws, and pays out the
winner normally (see admin.py's /admin/pause and /admin/resume)."""
active = await get_active_round(session)
if active is not None:
return active
config = await get_round_config(session)
if config.paused:
return None
last_closed = await session.scalar(select(Round).where(Round.status == "closed").order_by(Round.id.desc()))
if last_closed is not None and last_closed.closed_at is not None:
closed_at = last_closed.closed_at.replace(tzinfo=timezone.utc)
if datetime.now(timezone.utc) < closed_at + timedelta(seconds=config.round_cooldown_seconds):
return None
round_ = Round(status="open")
session.add(round_)
await session.flush()
return round_