Update default limit values

Author: mxsrc

src/models/migrations/versions/6726a34eb0ec_update_resource_defaults.py

@@ -0,0 +1,49 @@
+"""update-resource-defaults
+
+Revision ID: 6726a34eb0ec
+Revises: ad471311850e
+Create Date: 2026-03-25 14:27:12.714577
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel
+import sqlmodel.sql
+
+
+# revision identifiers, used by Alembic.
+revision: str = '6726a34eb0ec'
+down_revision: Union[str, Sequence[str], None] = 'ad471311850e'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+_GIB = 1024 ** 3
+_GB = 1000 ** 3
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    conn = op.get_bind()
+    for resource, value in {
+        "milli_vcpu":    10_000,
+        "ram":           20 * _GIB,
+        "iops":          100_000,
+        "database_size": 100 * _GB,
+        "storage_size":  10 * _GB,
+    }.items():
+        conn.execute(
+            sa.text(
+                "UPDATE organizationlimitdefault "
+                "SET max_total = :val, max_per_branch = :val "
+                "WHERE resource = :resource"
+            ),
+            {"val": value, "resource": resource},
+        )
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    pass  # Previous values not stored; cannot trivially reverse