"""Set modification date on create

Revision ID: 80b8d5e95e9b
Revises: 54dac710b166
Create Date: 2021-09-27 09:32:00.323734

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

# revision identifiers, used by Alembic.
revision = '80b8d5e95e9b'
down_revision = '54dac710b166'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('application', 'modified',
               existing_type=postgresql.TIMESTAMP(),
               nullable=True)

    op.execute("update application set modified = now() where modified is null")

    op.alter_column('application', 'modified',
               existing_type=postgresql.TIMESTAMP(),
               nullable=False)

    op.alter_column('form_process_mapper', 'modified',
               existing_type=postgresql.TIMESTAMP(),
               nullable=True)

    op.execute("update form_process_mapper set modified = now() where modified is null")

    op.alter_column('form_process_mapper', 'modified',
               existing_type=postgresql.TIMESTAMP(),
               nullable=False)
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('form_process_mapper', 'modified',
               existing_type=postgresql.TIMESTAMP(),
               nullable=True)
    op.alter_column('application', 'modified',
               existing_type=postgresql.TIMESTAMP(),
               nullable=True)
    # ### end Alembic commands ###