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Allowing all extra fields in AuditMixin to be nullable

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Maxime Beauchemin 2016-03-13 21:36:40 -07:00
parent fb6a9977f7
commit 95b7b9779b
2 changed files with 104 additions and 0 deletions
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100
panoramix/migrations/versions/18e88e1cc004_making_audit_nullable.py Normal file
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@ -0,0 +1,100 @@
"""making audit nullable
Revision ID: 18e88e1cc004
Revises: 430039611635
Create Date: 2016-03-13 21:30:24.833107
"""
# revision identifiers, used by Alembic.
revision = '18e88e1cc004'
down_revision = '430039611635'
from alembic import op
import sqlalchemy as sa
def upgrade():
### commands auto generated by Alembic - please adjust! ###
op.alter_column('clusters', 'changed_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('clusters', 'created_on',
existing_type=sa.DATETIME(),
nullable=True)
try:
op.drop_constraint(None, 'columns', type_='foreignkey')
op.drop_constraint(None, 'columns', type_='foreignkey')
op.drop_column('columns', 'created_on')
op.drop_column('columns', 'created_by_fk')
op.drop_column('columns', 'changed_on')
op.drop_column('columns', 'changed_by_fk')
except:
pass
op.alter_column('css_templates', 'changed_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('css_templates', 'created_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('dashboards', 'changed_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('dashboards', 'created_on',
existing_type=sa.DATETIME(),
nullable=True)
op.create_unique_constraint(None, 'dashboards', ['slug'])
op.alter_column('datasources', 'changed_by_fk',
existing_type=sa.INTEGER(),
nullable=True)
op.alter_column('datasources', 'changed_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('datasources', 'created_by_fk',
existing_type=sa.INTEGER(),
nullable=True)
op.alter_column('datasources', 'created_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('dbs', 'changed_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('dbs', 'created_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('slices', 'changed_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('slices', 'created_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('sql_metrics', 'changed_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('sql_metrics', 'created_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('table_columns', 'changed_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('table_columns', 'created_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('tables', 'changed_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('tables', 'created_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('url', 'changed_on',
existing_type=sa.DATETIME(),
nullable=True)
op.alter_column('url', 'created_on',
existing_type=sa.DATETIME(),
nullable=True)
### end Alembic commands ###
def downgrade():
pass

4
panoramix/models.py
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@ -35,6 +35,10 @@ QueryResult = namedtuple('namedtuple', ['df', 'query', 'duration'])
class AuditMixinNullable(AuditMixin):
created_on = Column(DateTime, default=datetime.now, nullable=True)
changed_on = Column(
DateTime, default=datetime.now,
onupdate=datetime.now, nullable=True)
@declared_attr
def created_by_fk(cls):
return Column(Integer, ForeignKey('ab_user.id'),