47 lines
1.8 KiB
Python
47 lines
1.8 KiB
Python
"""Refactor Event/EventMedia relation
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Revision ID: c571e4214528
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Revises: d490cbfdea65
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Create Date: 2025-07-04 06:08:57.004474
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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.dialects import mysql
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# revision identifiers, used by Alembic.
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revision: str = 'c571e4214528'
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down_revision: Union[str, None] = 'd490cbfdea65'
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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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"""Upgrade schema."""
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# ### commands auto generated by Alembic - please adjust! ###
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op.create_foreign_key(None, 'clients', 'client_groups', ['group_id'], ['id'])
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op.drop_constraint(op.f('event_media_ibfk_1'), 'event_media', type_='foreignkey')
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op.drop_column('event_media', 'event_id')
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op.add_column('events', sa.Column('event_media_id', sa.Integer(), nullable=True))
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op.alter_column('events', 'group_id',
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existing_type=mysql.INTEGER(display_width=11),
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nullable=False)
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op.create_foreign_key(None, 'events', 'event_media', ['event_media_id'], ['id'])
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# ### end Alembic commands ###
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def downgrade() -> None:
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"""Downgrade schema."""
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_constraint(None, 'events', type_='foreignkey')
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op.alter_column('events', 'group_id',
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existing_type=mysql.INTEGER(display_width=11),
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nullable=True)
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op.drop_column('events', 'event_media_id')
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op.add_column('event_media', sa.Column('event_id', mysql.INTEGER(display_width=11), autoincrement=False, nullable=False))
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op.create_foreign_key(op.f('event_media_ibfk_1'), 'event_media', 'events', ['event_id'], ['id'])
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op.drop_constraint(None, 'clients', type_='foreignkey')
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# ### end Alembic commands ###
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