49 lines
2.4 KiB
Python
49 lines
2.4 KiB
Python
"""Change setting.value data type
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Revision ID: 1274ed462010
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Revises: 59729e468045
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Create Date: 2018-08-21 17:12:30.058782
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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 identifiers, used by Alembic.
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revision = '1274ed462010'
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down_revision = '59729e468045'
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branch_labels = None
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depends_on = None
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def update_data():
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setting_table = sa.sql.table('setting',
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sa.sql.column('id', sa.Integer),
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sa.sql.column('name', sa.String),
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sa.sql.column('value', sa.String),
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sa.sql.column('view', sa.String)
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)
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# add more new settings
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op.bulk_insert(setting_table,
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[
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{'id': 42, 'name': 'forward_records_allow_edit', 'value': "{'A': True, 'AAAA': True, 'AFSDB': False, 'ALIAS': False, 'CAA': True, 'CERT': False, 'CDNSKEY': False, 'CDS': False, 'CNAME': True, 'DNSKEY': False, 'DNAME': False, 'DS': False, 'HINFO': False, 'KEY': False, 'LOC': True, 'MX': True, 'NAPTR': False, 'NS': True, 'NSEC': False, 'NSEC3': False, 'NSEC3PARAM': False, 'OPENPGPKEY': False, 'PTR': True, 'RP': False, 'RRSIG': False, 'SOA': False, 'SPF': True, 'SSHFP': False, 'SRV': True, 'TKEY': False, 'TSIG': False, 'TLSA': False, 'SMIMEA': False, 'TXT': True, 'URI': False}", 'view': 'records'},
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{'id': 43, 'name': 'reverse_records_allow_edit', 'value': "{'A': False, 'AAAA': False, 'AFSDB': False, 'ALIAS': False, 'CAA': False, 'CERT': False, 'CDNSKEY': False, 'CDS': False, 'CNAME': False, 'DNSKEY': False, 'DNAME': False, 'DS': False, 'HINFO': False, 'KEY': False, 'LOC': True, 'MX': False, 'NAPTR': False, 'NS': True, 'NSEC': False, 'NSEC3': False, 'NSEC3PARAM': False, 'OPENPGPKEY': False, 'PTR': True, 'RP': False, 'RRSIG': False, 'SOA': False, 'SPF': False, 'SSHFP': False, 'SRV': False, 'TKEY': False, 'TSIG': False, 'TLSA': False, 'SMIMEA': False, 'TXT': True, 'URI': False}", 'view': 'records'},
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]
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)
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def upgrade():
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with op.batch_alter_table('setting') as batch_op:
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# change column data type
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batch_op.alter_column('value', existing_type=sa.String(256), type_=sa.Text())
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# update data for new schema
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update_data()
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def downgrade():
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# delete added records in previous version
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op.execute("DELETE FROM setting WHERE id > 41")
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with op.batch_alter_table('setting') as batch_op:
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# change column data type
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batch_op.alter_column('value', existing_type=sa.Text(), type_=sa.String(256))
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