"""empty message

Revision ID: 9d21b228d353
Revises: 33ec4d09b4ca
Create Date: 2020-07-15 08:58:59.062442

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '9d21b228d353'
down_revision = '33ec4d09b4ca'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('corpus_files', 'author',
               existing_type=sa.VARCHAR(length=64),
               type_=sa.String(length=255),
               existing_nullable=True)
    op.alter_column('corpus_files', 'title',
               existing_type=sa.VARCHAR(length=64),
               type_=sa.String(length=255),
               existing_nullable=True)
    op.alter_column('roles', 'permissions',
               existing_type=sa.INTEGER(),
               type_=sa.BigInteger(),
               existing_nullable=True)
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('roles', 'permissions',
               existing_type=sa.BigInteger(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('corpus_files', 'title',
               existing_type=sa.String(length=255),
               type_=sa.VARCHAR(length=64),
               existing_nullable=True)
    op.alter_column('corpus_files', 'author',
               existing_type=sa.String(length=255),
               type_=sa.VARCHAR(length=64),
               existing_nullable=True)
    # ### end Alembic commands ###