first commit

2026-04-20 23:05:59 +08:00
commit 9a72566753
33 changed files with 2138 additions and 0 deletions
@@ -0,0 +1,91 @@
+from datetime import datetime, timezone
+from typing import List, Optional
+
+from sqlalchemy import (
+    BigInteger,
+    Boolean,
+    DateTime,
+    Float,
+    ForeignKey,
+    Integer,
+    String,
+    Text,
+    UniqueConstraint,
+)
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.database import Base
+
+
+def utcnow() -> datetime:
+    return datetime.now(timezone.utc).replace(tzinfo=None)
+
+
+class Post(Base):
+    __tablename__ = "posts"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    external_id: Mapped[str] = mapped_column(String(64), unique=True, index=True, nullable=False)
+    text: Mapped[str] = mapped_column(Text, nullable=False)
+    source: Mapped[str] = mapped_column(String(32), nullable=False, default="truth")
+    published_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
+    sentiment: Mapped[str] = mapped_column(String(16), nullable=False, default="neutral")
+    ai_confidence: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
+    relevant: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
+    price_impact_asset: Mapped[Optional[str]] = mapped_column(String(8), nullable=True)
+    price_impact_m5: Mapped[Optional[float]] = mapped_column(Float, nullable=True)
+    price_impact_m15: Mapped[Optional[float]] = mapped_column(Float, nullable=True)
+    price_impact_m1h: Mapped[Optional[float]] = mapped_column(Float, nullable=True)
+    price_at_post: Mapped[Optional[float]] = mapped_column(Float, nullable=True)
+    signal: Mapped[Optional[str]] = mapped_column(String(8), nullable=True)
+    ai_reasoning: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=utcnow)
+
+    trades: Mapped[List["BotTrade"]] = relationship("BotTrade", back_populates="trigger_post")
+
+
+class Candle(Base):
+    __tablename__ = "candles"
+    __table_args__ = (UniqueConstraint("asset", "timeframe", "time", name="uq_candle_asset_tf_time"),)
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    asset: Mapped[str] = mapped_column(String(8), nullable=False, index=True)
+    timeframe: Mapped[str] = mapped_column(String(4), nullable=False)
+    time: Mapped[int] = mapped_column(BigInteger, nullable=False, index=True)
+    open: Mapped[float] = mapped_column(Float, nullable=False)
+    high: Mapped[float] = mapped_column(Float, nullable=False)
+    low: Mapped[float] = mapped_column(Float, nullable=False)
+    close: Mapped[float] = mapped_column(Float, nullable=False)
+    volume: Mapped[float] = mapped_column(Float, nullable=False)
+
+
+class BotTrade(Base):
+    __tablename__ = "bot_trades"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    asset: Mapped[str] = mapped_column(String(8), nullable=False)
+    side: Mapped[str] = mapped_column(String(8), nullable=False)
+    entry_price: Mapped[float] = mapped_column(Float, nullable=False)
+    exit_price: Mapped[Optional[float]] = mapped_column(Float, nullable=True)
+    pnl_usd: Mapped[Optional[float]] = mapped_column(Float, nullable=True)
+    hold_seconds: Mapped[Optional[int]] = mapped_column(Integer, nullable=True)
+    trigger_post_id: Mapped[Optional[int]] = mapped_column(
+        Integer, ForeignKey("posts.id"), nullable=True, index=True
+    )
+    wallet_address: Mapped[str] = mapped_column(String(64), nullable=False, index=True)
+    opened_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=utcnow)
+    closed_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
+    hl_order_id: Mapped[Optional[str]] = mapped_column(String(128), nullable=True)
+
+    trigger_post: Mapped[Optional["Post"]] = relationship("Post", back_populates="trades")
+
+
+class Subscription(Base):
+    __tablename__ = "subscriptions"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    wallet_address: Mapped[str] = mapped_column(String(64), unique=True, index=True, nullable=False)
+    hl_api_key: Mapped[Optional[str]] = mapped_column(String(256), nullable=True)
+    active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
+    subscribed_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=utcnow)