Add migration for celery table changes

Author: dolfinus

syncmaster/db/migrations/versions/2026-04-02_0013_add_celery_date_done_indexes.py

@@ -0,0 +1,27 @@
+# SPDX-FileCopyrightText: 2025-present MTS PJSC
+# SPDX-License-Identifier: Apache-2.0
+"""Add celery_*_date_done indexex
+
+Revision ID: 0013
+Revises: 0012
+Create Date: 2026-04-02 11:06:44.293882
+
+"""
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "0013"
+down_revision = "0012"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.create_index(op.f("ix_celery_taskmeta_date_done"), "celery_taskmeta", ["date_done"], unique=False)
+    op.create_index(op.f("ix_celery_tasksetmeta_date_done"), "celery_tasksetmeta", ["date_done"], unique=False)
+
+
+def downgrade() -> None:
+    op.drop_index(op.f("ix_celery_tasksetmeta_date_done"), table_name="celery_tasksetmeta")
+    op.drop_index(op.f("ix_celery_taskmeta_date_done"), table_name="celery_taskmeta")