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"""Increase the size of the text columns storing object model in the task table

Revision ID: 016
Revises: 015
Create Date: 2016-08-30 10:45:00

"""

# revision identifiers, used by Alembic.
revision = '016'
down_revision = '015'

from alembic import op
import sqlalchemy as sa
import sqlalchemy.dialects.mysql as sa_mysql

MYSQL_ENGINE = 'InnoDB'
MYSQL_CHARSET = 'utf8'


def upgrade():
    engine = op.get_bind()
    if engine.dialect.dialect_description.startswith('mysql'):
        with op.batch_alter_table('task') as batch_op:
            batch_op.alter_column('description',
                                  type_=sa_mysql.LONGTEXT())


def downgrade():
    engine = op.get_bind()
    if engine.dialect.dialect_description.startswith('mysql'):
        with op.batch_alter_table('task') as batch_op:
            batch_op.alter_column('description',
                                  type_=sa.TEXT())

Increase description column length in task table
Increase description column length in task table

Previously we changed description column in environment
table from TEXT to LONGTEXT but forgot to do the same
for similar column in the task task table

Change-Id: I3a2bd0204a9fac2d583d8742ca72868bd20c49b4
Closes-Bug: #1616997
