30 lines
1.0 KiB
Python
30 lines
1.0 KiB
Python
"""collection_sources 增加 kind/config（接口类采集源）
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Revision ID: a7c2e5f18b04
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Revises: f1b7d4a9c310
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Create Date: 2026-10-24 15:00:00.000000
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"""
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from alembic import op
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import sqlalchemy as sa
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revision = 'a7c2e5f18b04'
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down_revision = 'f1b7d4a9c310'
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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op.add_column('collection_sources', sa.Column(
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'kind', sa.String(length=20), nullable=False, server_default='url',
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comment='采集类型 url/aidrama91'))
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# TEXT 在 MySQL 上不能用普通默认值：先加可空列，回填空串后再收紧
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op.add_column('collection_sources', sa.Column('config', sa.Text(), nullable=True))
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op.execute("UPDATE collection_sources SET config = '' WHERE config IS NULL")
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op.alter_column('collection_sources', 'config', nullable=False,
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existing_type=sa.Text(), existing_nullable=True)
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def downgrade() -> None:
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op.drop_column('collection_sources', 'config')
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op.drop_column('collection_sources', 'kind')
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