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dcc2f0c58b99_backup.py
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"""empty message
Revision ID: dcc2f0c58b99
Revises:
Create Date: 2016-04-26 16:01:57.709587
"""
# revision identifiers, used by Alembic.
revision = 'dcc2f0c58b99'
down_revision = None
branch_labels = None
depends_on = None
from alembic import op
import sqlalchemy as sa
def upgrade():
### commands auto generated by Alembic - please adjust! ###
op.alter_column('contract', 'time',
existing_type=sa.DATETIME(),
nullable=)
op.alter_column('contribution', 'contract_id',
existing_type=sa.INTEGER(),
nullable=True)
op.alter_column('contribution', 'max_score',
existing_type=sa.REAL(),
nullable=True)
op.alter_column('contribution', 'time',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('contribution', 'user_id',
existing_type=sa.INTEGER(),
nullable=True)
op.drop_index('contribution_contract_id', table_name='contribution')
op.drop_index('contribution_user_id', table_name='contribution')
op.alter_column('evaluation', 'contract_id',
existing_type=sa.INTEGER(),
nullable=True)
op.alter_column('evaluation', 'contribution_id',
existing_type=sa.INTEGER(),
nullable=True)
op.alter_column('evaluation', 'time',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('evaluation', 'user_id',
existing_type=sa.INTEGER(),
nullable=True)
op.alter_column('evaluation', 'value',
existing_type=sa.REAL(),
nullable=True)
op.drop_index('evaluation_contract_id', table_name='evaluation')
op.drop_index('evaluation_contribution_id', table_name='evaluation')
op.drop_index('evaluation_user_id', table_name='evaluation')
op.drop_column('evaluation', 'contribution_type')
op.alter_column('user', 'contract_id',
existing_type=sa.INTEGER(),
nullable=True)
op.alter_column('user', 'reputation',
existing_type=sa.REAL(),
nullable=True)
op.alter_column('user', 'time',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('user', 'tokens',
existing_type=sa.REAL(),
nullable=True)
op.drop_index('user_contract_id', table_name='user')
op.create_unique_constraint(None, 'user', ['name'])
op.create_foreign_key(None, 'user', 'user', ['referrer_id'], ['id'])
### end Alembic commands ###
def downgrade():
### commands auto generated by Alembic - please adjust! ###
op.drop_constraint(None, 'user', type_='foreignkey')
op.drop_constraint(None, 'user', type_='unique')
op.create_index('user_contract_id', 'user', ['contract_id'], unique=False)
op.alter_column('user', 'tokens',
existing_type=sa.REAL(),
nullable=False)
op.alter_column('user', 'time',
existing_type=sa.DATETIME(),
nullable=False)
op.alter_column('user', 'reputation',
existing_type=sa.REAL(),
nullable=False)
op.alter_column('user', 'contract_id',
existing_type=sa.INTEGER(),
nullable=False)
op.add_column('evaluation', sa.Column('contribution_type', sa.VARCHAR(length=255), nullable=True))
op.create_index('evaluation_user_id', 'evaluation', ['user_id'], unique=False)
op.create_index('evaluation_contribution_id', 'evaluation', ['contribution_id'], unique=False)
op.create_index('evaluation_contract_id', 'evaluation', ['contract_id'], unique=False)
op.alter_column('evaluation', 'value',
existing_type=sa.REAL(),
nullable=False)
op.alter_column('evaluation', 'user_id',
existing_type=sa.INTEGER(),
nullable=False)
op.alter_column('evaluation', 'time',
existing_type=sa.DATETIME(),
nullable=False)
op.alter_column('evaluation', 'contribution_id',
existing_type=sa.INTEGER(),
nullable=False)
op.alter_column('evaluation', 'contract_id',
existing_type=sa.INTEGER(),
nullable=False)
op.create_index('contribution_user_id', 'contribution', ['user_id'], unique=False)
op.create_index('contribution_contract_id', 'contribution', ['contract_id'], unique=False)
op.alter_column('contribution', 'user_id',
existing_type=sa.INTEGER(),
nullable=False)
op.alter_column('contribution', 'time',
existing_type=sa.DATETIME(),
nullable=False)
op.alter_column('contribution', 'max_score',
existing_type=sa.REAL(),
nullable=False)
op.alter_column('contribution', 'contract_id',
existing_type=sa.INTEGER(),
nullable=False)
op.alter_column('contract', 'time',
existing_type=sa.DATETIME(),
nullable=False)
### end Alembic commands ###