48 lines
2.0 KiB
Python
48 lines
2.0 KiB
Python
"""add signals table
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Revision ID: 6c09aa4368e5
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Revises: 882512221354
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Create Date: 2026-02-19 12:00:00.000000
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision: str = '6c09aa4368e5'
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down_revision: Union[str, None] = '882512221354'
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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op.create_table('signals',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('date', sa.Date(), nullable=False),
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sa.Column('ticker', sa.String(length=20), nullable=False),
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sa.Column('name', sa.String(length=100), nullable=True),
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sa.Column('signal_type', sa.Enum('BUY', 'SELL', 'PARTIAL_SELL', name='signaltype'), nullable=False),
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sa.Column('entry_price', sa.Numeric(precision=12, scale=2), nullable=True),
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sa.Column('target_price', sa.Numeric(precision=12, scale=2), nullable=True),
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sa.Column('stop_loss_price', sa.Numeric(precision=12, scale=2), nullable=True),
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sa.Column('reason', sa.String(length=200), nullable=True),
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sa.Column('status', sa.Enum('ACTIVE', 'EXECUTED', 'EXPIRED', name='signalstatus'), nullable=True),
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.PrimaryKeyConstraint('id'),
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)
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op.create_index(op.f('ix_signals_date'), 'signals', ['date'], unique=False)
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op.create_index(op.f('ix_signals_id'), 'signals', ['id'], unique=False)
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op.create_index(op.f('ix_signals_ticker'), 'signals', ['ticker'], unique=False)
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def downgrade() -> None:
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op.drop_index(op.f('ix_signals_ticker'), table_name='signals')
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op.drop_index(op.f('ix_signals_id'), table_name='signals')
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op.drop_index(op.f('ix_signals_date'), table_name='signals')
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op.drop_table('signals')
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sa.Enum('BUY', 'SELL', 'PARTIAL_SELL', name='signaltype').drop(op.get_bind(), checkfirst=True)
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sa.Enum('ACTIVE', 'EXECUTED', 'EXPIRED', name='signalstatus').drop(op.get_bind(), checkfirst=True)
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