47 lines
1.8 KiB
Python
47 lines
1.8 KiB
Python
"""add_notifications_table
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Revision ID: b006notifications
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Revises: b005v2indexes
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Create Date: 2026-02-09 11:00:00.000000
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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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from sqlalchemy.dialects.postgresql import UUID
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# revision identifiers, used by Alembic.
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revision: str = 'b006notifications'
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down_revision: Union[str, Sequence[str], None] = 'b005v2indexes'
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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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"""Create notifications table."""
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op.create_table(
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'notifications',
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sa.Column('id', UUID(as_uuid=True), primary_key=True, server_default=sa.text('gen_random_uuid()')),
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sa.Column('user_id', UUID(as_uuid=True), sa.ForeignKey('users.id'), nullable=False),
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sa.Column('type', sa.String(), nullable=False),
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sa.Column('title', sa.String(), nullable=False),
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sa.Column('message', sa.Text(), nullable=True),
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sa.Column('entity_type', sa.String(), nullable=True),
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sa.Column('entity_id', UUID(as_uuid=True), nullable=True),
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sa.Column('read', sa.Boolean(), server_default='false'),
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sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
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)
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op.create_index('ix_notifications_user_id', 'notifications', ['user_id'])
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op.create_index('ix_notifications_read', 'notifications', ['read'])
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op.create_index('ix_notifications_created_at', 'notifications', ['created_at'])
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def downgrade() -> None:
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"""Drop notifications table."""
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op.drop_index('ix_notifications_created_at', table_name='notifications')
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op.drop_index('ix_notifications_read', table_name='notifications')
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op.drop_index('ix_notifications_user_id', table_name='notifications')
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op.drop_table('notifications')
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