Improve the frontend modals

services/tenant/migrations/versions/20251025_add_supplier_approval_settings.py

@@ -0,0 +1,43 @@
+"""add supplier approval workflow settings to tenant settings
+
+Revision ID: 20251025_supplier_approval
+Revises: 20251025_procurement
+Create Date: 2025-10-25
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+import json
+
+# revision identifiers, used by Alembic.
+revision = '20251025_supplier_approval'
+down_revision = '20251025_procurement'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    """Add supplier approval workflow settings to existing supplier_settings"""
+    # Use a single SQL statement to update all rows at once
+    # This avoids cursor lock issues and is more efficient
+    # Note: Cast to jsonb for merge operator, then back to json
+    op.execute("""
+        UPDATE tenant_settings
+        SET
+            supplier_settings = (supplier_settings::jsonb ||
+            '{"require_supplier_approval": true, "auto_approve_for_admin_owner": true, "approval_required_roles": ["member", "viewer"]}'::jsonb)::json,
+            updated_at = now()
+    """)
+
+
+def downgrade():
+    """Remove supplier approval workflow settings from supplier_settings"""
+    # Use a single SQL statement to remove the keys from all rows
+    # Note: Cast to jsonb for operator, then back to json
+    op.execute("""
+        UPDATE tenant_settings
+        SET
+            supplier_settings = (supplier_settings::jsonb - 'require_supplier_approval' - 'auto_approve_for_admin_owner' - 'approval_required_roles')::json,
+            updated_at = now()
+    """)