davideandClaude Sonnet 5
7b3555f8eb
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>
147 lines
7.0 KiB
Python
147 lines
7.0 KiB
Python
from datetime import datetime, timezone
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from sqlalchemy import BigInteger, ForeignKey, String, UniqueConstraint
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from sqlalchemy.orm import Mapped, mapped_column
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from app.db.base import Base
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def utcnow() -> datetime:
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return datetime.now(timezone.utc)
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class User(Base):
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__tablename__ = "users"
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id: Mapped[int] = mapped_column(primary_key=True)
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username: Mapped[str] = mapped_column(String(64), unique=True, index=True)
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password_hash: Mapped[str] = mapped_column(String(256))
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derivation_index: Mapped[int] = mapped_column(unique=True)
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address: Mapped[str] = mapped_column(String(128), unique=True)
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# Read cache only; must always be written in the same transaction as the
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# utxo_events rows it summarizes. Source of truth is utxo_events.
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cached_balance_sats: Mapped[int] = mapped_column(BigInteger, default=0)
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created_at: Mapped[datetime] = mapped_column(default=utcnow)
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class UtxoEvent(Base):
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__tablename__ = "utxo_events"
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__table_args__ = (UniqueConstraint("txid", "vout"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), index=True)
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txid: Mapped[str] = mapped_column(String(64))
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vout: Mapped[int]
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amount_sats: Mapped[int] = mapped_column(BigInteger)
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confirmed_height: Mapped[int]
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confirmed_at: Mapped[datetime] = mapped_column(default=utcnow)
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# Set once this UTXO is consumed by an outgoing bet/withdrawal build.
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spent_txid: Mapped[str | None] = mapped_column(String(64), default=None)
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class Round(Base):
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__tablename__ = "rounds"
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id: Mapped[int] = mapped_column(primary_key=True)
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status: Mapped[str] = mapped_column(String(16), default="open")
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opened_at: Mapped[datetime] = mapped_column(default=utcnow)
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closed_at: Mapped[datetime | None] = mapped_column(default=None)
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draw_block_height: Mapped[int | None] = mapped_column(default=None)
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draw_block_hash: Mapped[str | None] = mapped_column(String(64), default=None)
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seed_int: Mapped[str | None] = mapped_column(String(128), default=None)
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winner_user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"), default=None)
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pool_amount_sats: Mapped[int | None] = mapped_column(BigInteger, default=None)
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winner_amount_sats: Mapped[int | None] = mapped_column(BigInteger, default=None)
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fee_amount_sats: Mapped[int | None] = mapped_column(BigInteger, default=None)
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payout_txid: Mapped[str | None] = mapped_column(String(64), default=None)
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class RoundParticipant(Base):
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__tablename__ = "round_participants"
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__table_args__ = (UniqueConstraint("round_id", "user_id"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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round_id: Mapped[int] = mapped_column(ForeignKey("rounds.id"), index=True)
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user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), index=True)
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bet_amount_sats: Mapped[int] = mapped_column(BigInteger)
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bet_txid: Mapped[str] = mapped_column(String(64))
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# Ordering / tie-break field per spec: broadcast time, not confirmation time.
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broadcast_at: Mapped[datetime] = mapped_column(default=utcnow)
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confirmed_at: Mapped[datetime | None] = mapped_column(default=None)
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status: Mapped[str] = mapped_column(String(16), default="broadcast")
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class RoundConfig(Base):
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"""Single-row operational config, DB-backed so it's editable without a redeploy.
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Everything business/round-related lives here (round timing, bet amount, fee
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rate, RBF timeout) so an operator can tune it live. Secrets
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and infra wiring (master key, JWT secret, Electrum host, admin token,
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database URL) deliberately stay env-var-driven — those require a restart
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anyway and aren't safe to hot-swap."""
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__tablename__ = "round_config"
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id: Mapped[int] = mapped_column(primary_key=True)
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fee_address: Mapped[str] = mapped_column(String(128))
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bet_amount_sats: Mapped[int] = mapped_column(BigInteger, default=1_000_000_000)
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round_duration_seconds: Mapped[int] = mapped_column(default=600)
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round_cooldown_seconds: Mapped[int] = mapped_column(default=30)
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# Purely a frontend cue: the minimum time the "estrazione in corso" animation
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# plays for on every user's dashboard before the winner can be revealed. Does
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# NOT gate the actual draw, which still waits for a real confirmed block for
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# its entropy (rounds/scheduler.py) — that can take longer than this value.
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draw_animation_seconds: Mapped[int] = mapped_column(default=20)
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fee_rate_sat_vb: Mapped[int] = mapped_column(default=1)
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rbf_timeout_seconds: Mapped[int] = mapped_column(default=900)
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# Maintenance switch: when true, the round currently in progress still runs to
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# completion (closes, draws, pays out the winner) but no new round is opened
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# afterwards — see rounds/service.py:open_new_round_if_needed.
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paused: Mapped[bool] = mapped_column(default=False)
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updated_at: Mapped[datetime] = mapped_column(default=utcnow, onupdate=utcnow)
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class PendingTransaction(Base):
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"""Single source of truth for the RBF timeout->bump->rebroadcast loop."""
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__tablename__ = "pending_transactions"
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id: Mapped[int] = mapped_column(primary_key=True)
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kind: Mapped[str] = mapped_column(String(16)) # bet | payout | withdrawal
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round_id: Mapped[int | None] = mapped_column(ForeignKey("rounds.id"), default=None)
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withdrawal_id: Mapped[int | None] = mapped_column(ForeignKey("withdrawals.id"), default=None)
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user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"), default=None)
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current_txid: Mapped[str] = mapped_column(String(64))
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fee_rate_sat_vb: Mapped[int]
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raw_tx_hex: Mapped[str] = mapped_column(String)
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broadcast_at: Mapped[datetime] = mapped_column(default=utcnow)
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status: Mapped[str] = mapped_column(String(16), default="pending")
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replaced_by_txid: Mapped[str | None] = mapped_column(String(64), default=None)
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attempt_count: Mapped[int] = mapped_column(default=1)
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updated_at: Mapped[datetime] = mapped_column(default=utcnow, onupdate=utcnow)
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class Withdrawal(Base):
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__tablename__ = "withdrawals"
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id: Mapped[int] = mapped_column(primary_key=True)
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user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), index=True)
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external_address: Mapped[str] = mapped_column(String(128))
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amount_requested_sats: Mapped[int] = mapped_column(BigInteger)
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amount_sent_sats: Mapped[int | None] = mapped_column(BigInteger, default=None)
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txid: Mapped[str | None] = mapped_column(String(64), default=None)
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status: Mapped[str] = mapped_column(String(16), default="pending")
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created_at: Mapped[datetime] = mapped_column(default=utcnow)
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confirmed_at: Mapped[datetime | None] = mapped_column(default=None)
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class AuditLog(Base):
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__tablename__ = "audit_log"
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id: Mapped[int] = mapped_column(primary_key=True)
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event_type: Mapped[str] = mapped_column(String(32))
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payload_json: Mapped[str] = mapped_column(String)
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user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"), default=None)
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round_id: Mapped[int | None] = mapped_column(ForeignKey("rounds.id"), default=None)
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created_at: Mapped[datetime] = mapped_column(default=utcnow)
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