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#    Licensed under the Apache License, Version 2.0 (the "License"); you may
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#         http://www.apache.org/licenses/LICENSE-2.0
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"""Upsize the size of task.title and subtask.title from 64 to 128

Revision ID: e0a5df2c5153
Revises: 7948b83229f6
Create Date: 2017-09-05 16:34:47.434748

"""

from alembic import op
import sqlalchemy as sa

from rally import exceptions


# revision identifiers, used by Alembic.
revision = "e0a5df2c5153"
down_revision = "7948b83229f6"
branch_labels = None
depends_on = None


def upgrade() -> None:
    with op.batch_alter_table("tasks") as batch_op:
        batch_op.alter_column(
            "title", type_=sa.String(128), existing_type=sa.String(64)
        )

    with op.batch_alter_table("subtasks") as batch_op:
        batch_op.alter_column(
            "title", type_=sa.String(128), existing_type=sa.String(64)
        )


def downgrade() -> None:
    raise exceptions.DowngradeNotSupported()
