"""comment_likes

Revision ID: 94ca38358382
Revises: d6f8e6356c09
Create Date: 2022-03-10 17:25:04.730625

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '94ca38358382'
down_revision = 'd6f8e6356c09'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.execute("update cmf_comment set likes='[]' where likes is null")
    op.alter_column('cmf_comment', 'likes',
               existing_type=sa.TEXT(),
               nullable=False)
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('cmf_comment', 'likes',
               existing_type=sa.TEXT(),
               nullable=True)
    # ### end Alembic commands ###