"""asset v3

Revision ID: 73bc667d7e16
Revises: 4867b83220ca
Create Date: 2024-02-27 23:28:12.483797

"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

# revision identifiers, used by Alembic.
revision = '73bc667d7e16'
down_revision = '4867b83220ca'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('cmf_asset_scheme', sa.Column('asset_code_prefix', sa.String(length=32), nullable=False))
    op.drop_index('ix_cmf_asset_scheme_code_prefix', table_name='cmf_asset_scheme')
    op.create_index(op.f('ix_cmf_asset_scheme_asset_code_prefix'), 'cmf_asset_scheme', ['asset_code_prefix'], unique=True)
    op.drop_column('cmf_asset_scheme', 'code_prefix')
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('cmf_asset_scheme', sa.Column('code_prefix', sa.VARCHAR(length=32), autoincrement=False, nullable=False))
    op.drop_index(op.f('ix_cmf_asset_scheme_asset_code_prefix'), table_name='cmf_asset_scheme')
    op.create_index('ix_cmf_asset_scheme_code_prefix', 'cmf_asset_scheme', ['code_prefix'], unique=False)
    op.drop_column('cmf_asset_scheme', 'asset_code_prefix')
    # ### end Alembic commands ###