79 lines
2.6 KiB
Python
79 lines
2.6 KiB
Python
"""create initial tables
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Revision ID: 95b61a92455a
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Revises:
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Create Date: 2025-05-29 14:42:16.239587
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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 = '95b61a92455a'
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down_revision: Union[str, None] = None
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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_table('channels',
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sa.Column('id', sa.UUID(), nullable=False),
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sa.Column('tvg_id', sa.String(), nullable=False),
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sa.Column('name', sa.String(), nullable=False),
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sa.Column('group_title', sa.String(), nullable=False),
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sa.Column('tvg_name', sa.String(), nullable=True),
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sa.Column('tvg_logo', sa.String(), nullable=True),
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('group_title', 'name', name='uix_group_title_name')
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)
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op.create_table('priorities',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('description', sa.String(), nullable=False),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_table('channels_urls',
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sa.Column('id', sa.UUID(), nullable=False),
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sa.Column('channel_id', sa.UUID(), nullable=False),
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sa.Column('url', sa.String(), nullable=False),
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sa.Column('in_use', sa.Boolean(), nullable=False),
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sa.Column('priority_id', sa.Integer(), nullable=False),
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.ForeignKeyConstraint(['channel_id'], ['channels.id'], ondelete='CASCADE'),
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sa.ForeignKeyConstraint(['priority_id'], ['priorities.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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# ### end Alembic commands ###
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# Seed initial priorities
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op.bulk_insert(
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sa.Table(
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'priorities',
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sa.MetaData(),
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sa.Column('id', sa.Integer),
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sa.Column('description', sa.String),
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),
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[
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{'id': 100, 'description': 'High'},
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{'id': 200, 'description': 'Medium'},
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{'id': 300, 'description': 'Low'},
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]
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)
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def downgrade() -> None:
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"""Downgrade schema."""
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# Remove seeded priorities
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op.execute("DELETE FROM priorities WHERE id IN (100, 200, 300);")
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# Drop tables
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op.drop_table('channels_urls')
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op.drop_table('priorities')
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op.drop_table('channels') |