53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
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"""Simplify boost consumable - make it one-time instead of timed
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Revision ID: 025_simplify_boost
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Revises: 024_seed_shop_items
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Create Date: 2026-01-08
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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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from sqlalchemy import inspect
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# revision identifiers, used by Alembic.
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revision: str = '025_simplify_boost'
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down_revision: Union[str, None] = '024_seed_shop_items'
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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 column_exists(table_name: str, column_name: str) -> bool:
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bind = op.get_bind()
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inspector = inspect(bind)
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columns = [c['name'] for c in inspector.get_columns(table_name)]
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return column_name in columns
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def upgrade() -> None:
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# Add new boolean column for one-time boost
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if not column_exists('participants', 'has_active_boost'):
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op.add_column('participants', sa.Column('has_active_boost', sa.Boolean(), nullable=False, server_default='false'))
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# Remove old timed boost columns
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if column_exists('participants', 'active_boost_multiplier'):
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op.drop_column('participants', 'active_boost_multiplier')
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if column_exists('participants', 'active_boost_expires_at'):
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op.drop_column('participants', 'active_boost_expires_at')
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def downgrade() -> None:
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# Restore old columns
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if not column_exists('participants', 'active_boost_multiplier'):
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op.add_column('participants', sa.Column('active_boost_multiplier', sa.Float(), nullable=True))
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if not column_exists('participants', 'active_boost_expires_at'):
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op.add_column('participants', sa.Column('active_boost_expires_at', sa.DateTime(), nullable=True))
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# Remove new column
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if column_exists('participants', 'has_active_boost'):
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op.drop_column('participants', 'has_active_boost')
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