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54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
"""spam_threshold in percent
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Revision ID: 27ae2f102682
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Revises: dc8c25cf5b98
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Create Date: 2016-09-30 08:06:15.025190
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"""
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# revision identifiers, used by Alembic.
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revision = '27ae2f102682'
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down_revision = 'dc8c25cf5b98'
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from alembic import op
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import sqlalchemy as sa
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user_table = sa.Table(
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'user',
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sa.MetaData(),
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sa.Column('email', sa.String(255), primary_key=True),
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sa.Column('spam_threshold', sa.Numeric())
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)
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def upgrade():
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connection = op.get_bind()
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# spam_threshold is a X/15 based value, we're converting it to percent.
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for user in connection.execute(user_table.select()):
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connection.execute(
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user_table.update().where(
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user_table.c.email == user.email
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).values(
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spam_threshold=int(100. * float(user.spam_threshold or 0.) / 15.)
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)
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)
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# set default to 80%
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with op.batch_alter_table('user') as batch:
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batch.alter_column('spam_threshold', server_default='80')
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def downgrade():
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connection = op.get_bind()
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# spam_threshold is a X/15 based value, we're converting it from percent.
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for user in connection.execute(user_table.select()):
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connection.execute(
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user_table.update().where(
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user_table.c.email == user.email
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).values(
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spam_threshold=int(15. * float(user.spam_threshold or 0.) / 100.)
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)
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)
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# set default to 10/15
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with op.batch_alter_table('user') as batch:
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batch.alter_column('spam_threshold', server_default='10')
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