22 lines
941 B
Python
22 lines
941 B
Python
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from sqlalchemy import Column, String, Numeric, Enum, DateTime, JSON, func
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from sqlalchemy.dialects.postgresql import UUID
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import uuid
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from database import metadata
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positions = Table(
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"positions",
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metadata,
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Column("id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4),
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Column("symbol", String(32), nullable=False, index=True),
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Column("direction", Enum("long", "short", name="position_direction"), nullable=False),
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Column("entry_price", Numeric(precision=16, scale=8), nullable=False),
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Column("exit_price", Numeric(precision=16, scale=8)),
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Column("quantity", Numeric(precision=16, scale=8), nullable=False),
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Column("exchange", String(32), nullable=False, index=True),
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Column("opened_at", DateTime(timezone=True), server_default=func.now(), nullable=False),
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Column("closed_at", DateTime(timezone=True)),
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Column("pnl", Numeric(precision=16, scale=2)),
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Column("metadata", JSON),
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)
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