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"""fix atomdetails failure size

Revision ID: 40fc8c914bd2
Revises: 6df9422fcb43
Create Date: 2022-01-27 18:10:06.176006

"""

# revision identifiers, used by Alembic.
revision = '40fc8c914bd2'
down_revision = '6df9422fcb43'

from alembic import op
from sqlalchemy.dialects import mysql


def upgrade():
    bind = op.get_bind()
    engine = bind.engine
    if engine.name == 'mysql':
        op.alter_column('atomdetails', 'failure', type_=mysql.LONGTEXT,
                        existing_nullable=True)
        op.alter_column('atomdetails', 'revert_failure', type_=mysql.LONGTEXT,
                        existing_nullable=True)

Fix atomdetails failure column size
Fix atomdetails failure column size

failure and revert_failure fields in atomdetails is defined as a JSON type,
but its data type is 'text' in mysql, which is limited to 64kbytes.
JSON data type should have the same size as a LONGTEXT.

Closes-Bug: #1959243
Change-Id: I65b6a6d896d3e8aad871dc19b0f8d0eddf48bdd6
