27 lines
564 B
Python
27 lines
564 B
Python
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"""add csrf tokens
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Revision ID: d97fa46b5560
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Revises: f8a153bc809b
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Create Date: 2017-08-25 10:10:18.148120
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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 = 'd97fa46b5560'
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down_revision = 'f8a153bc809b'
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branch_labels = None
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depends_on = None
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def upgrade():
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op.add_column('sessions', sa.Column('csrf_token', sa.String(), nullable=True))
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op.execute('DELETE FROM sessions')
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op.alter_column('sessions', 'csrf_token', nullable=False)
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def downgrade():
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op.drop_column('sessions', 'csrf_token')
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