mirror of
https://github.com/minetest/contentdb.git
synced 2024-12-23 14:32:25 +01:00
38 lines
1.0 KiB
Python
38 lines
1.0 KiB
Python
|
"""empty message
|
||
|
|
|
||
|
|
Revision ID: dabd7ab14339
|
||
|
|
Revises: aa53b4d36c50
|
||
|
|
Create Date: 2023-04-15 01:18:53.212673
|
||
|
|
|
||
|
|
"""
|
||
|
|
from alembic import op
|
||
|
|
import sqlalchemy as sa
|
||
|
|
from sqlalchemy.dialects import postgresql
|
||
|
|
|
||
|
|
# revision identifiers, used by Alembic.
|
||
|
|
revision = 'dabd7ab14339'
|
||
|
|
down_revision = 'aa53b4d36c50'
|
||
|
|
branch_labels = None
|
||
|
|
depends_on = None
|
||
|
|
|
||
|
|
|
||
|
|
def upgrade():
|
||
|
|
op.add_column('package_review', sa.Column('rating', sa.Integer(), nullable=True))
|
||
|
|
op.execute("""
|
||
|
|
UPDATE package_review SET rating = CASE
|
||
|
|
WHEN recommends THEN 5
|
||
|
|
ELSE 1
|
||
|
|
END;
|
||
|
|
""")
|
||
|
|
op.drop_column('package_review', 'recommends')
|
||
|
|
op.alter_column('package_review', 'rating', nullable=False)
|
||
|
|
|
||
|
|
|
||
|
|
def downgrade():
|
||
|
|
op.add_column('package_review', sa.Column('recommends', sa.BOOLEAN(), autoincrement=False, nullable=True))
|
||
|
|
op.execute("""
|
||
|
|
UPDATE package_review SET recommends = rating >= 3;
|
||
|
|
""")
|
||
|
|
op.drop_column('package_review', 'rating')
|
||
|
|
op.alter_column('package_review', 'recommends', nullable=False)
|