63 lines
3.1 KiB
Python
63 lines
3.1 KiB
Python
"""add academic periods system
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Revision ID: 8d1df7199cb7
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Revises: 71ba7ab08d84
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Create Date: 2025-09-20 11:07:08.059374
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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 = '8d1df7199cb7'
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down_revision: Union[str, None] = '71ba7ab08d84'
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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('academic_periods',
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('name', sa.String(length=100), nullable=False),
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sa.Column('display_name', sa.String(length=50), nullable=True),
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sa.Column('start_date', sa.Date(), nullable=False),
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sa.Column('end_date', sa.Date(), nullable=False),
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sa.Column('period_type', sa.Enum('schuljahr', 'semester', 'trimester', name='academicperiodtype'), nullable=False),
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sa.Column('is_active', sa.Boolean(), nullable=False),
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sa.Column('created_at', sa.TIMESTAMP(timezone=True), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=True),
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sa.Column('updated_at', sa.TIMESTAMP(timezone=True), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=True),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('name', name='uq_academic_periods_name')
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)
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op.create_index('ix_academic_periods_active', 'academic_periods', ['is_active'], unique=False)
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op.create_index(op.f('ix_academic_periods_end_date'), 'academic_periods', ['end_date'], unique=False)
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op.create_index(op.f('ix_academic_periods_start_date'), 'academic_periods', ['start_date'], unique=False)
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op.add_column('event_media', sa.Column('academic_period_id', sa.Integer(), nullable=True))
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op.create_index(op.f('ix_event_media_academic_period_id'), 'event_media', ['academic_period_id'], unique=False)
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op.create_foreign_key(None, 'event_media', 'academic_periods', ['academic_period_id'], ['id'])
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op.add_column('events', sa.Column('academic_period_id', sa.Integer(), nullable=True))
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op.create_index(op.f('ix_events_academic_period_id'), 'events', ['academic_period_id'], unique=False)
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op.create_foreign_key(None, 'events', 'academic_periods', ['academic_period_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.drop_index(op.f('ix_events_academic_period_id'), table_name='events')
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op.drop_column('events', 'academic_period_id')
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op.drop_constraint(None, 'event_media', type_='foreignkey')
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op.drop_index(op.f('ix_event_media_academic_period_id'), table_name='event_media')
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op.drop_column('event_media', 'academic_period_id')
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op.drop_index(op.f('ix_academic_periods_start_date'), table_name='academic_periods')
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op.drop_index(op.f('ix_academic_periods_end_date'), table_name='academic_periods')
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op.drop_index('ix_academic_periods_active', table_name='academic_periods')
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op.drop_table('academic_periods')
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# ### end Alembic commands ###
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