"""cascade_modimpls

Revision ID: 7e5b519a27e1
Revises: 554c13cea377
Create Date: 2023-01-12 08:49:01.744120

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = "7e5b519a27e1"
down_revision = "554c13cea377"
branch_labels = None
depends_on = None


def upgrade():
    #
    op.execute("DELETE FROM notes_moduleimpl WHERE module_id is NULL;")
    op.alter_column(
        "notes_moduleimpl", "module_id", existing_type=sa.INTEGER(), nullable=False
    )
    op.execute("DELETE FROM notes_moduleimpl WHERE formsemestre_id is NULL;")
    op.alter_column(
        "notes_moduleimpl",
        "formsemestre_id",
        existing_type=sa.INTEGER(),
        nullable=False,
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column(
        "notes_moduleimpl", "formsemestre_id", existing_type=sa.INTEGER(), nullable=True
    )
    op.alter_column(
        "notes_moduleimpl", "module_id", existing_type=sa.INTEGER(), nullable=True
    )
    # ### end Alembic commands ###
