[add] migration script

api/migrations/versions/e2d60c6d1a1a_202604281230.py

@@ -0,0 +1,34 @@
+"""202604281230
+
+Revision ID: e2d60c6d1a1a
+Revises: 1f85dce125e5
+Create Date: 2026-04-28 12:32:01.643954
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision: str = 'e2d60c6d1a1a'
+down_revision: Union[str, None] = '1f85dce125e5'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('tenants', 'api_ops_rate_limit')
+    op.drop_column('tenants', 'plan')
+    op.drop_column('tenants', 'plan_expired_at')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('tenants', sa.Column('plan_expired_at', postgresql.TIMESTAMP(), autoincrement=False, nullable=True))
+    op.add_column('tenants', sa.Column('plan', sa.VARCHAR(length=50), autoincrement=False, nullable=True))
+    op.add_column('tenants', sa.Column('api_ops_rate_limit', sa.VARCHAR(length=100), autoincrement=False, nullable=True))
+    # ### end Alembic commands ###