Tower: upload laundry_management 19.0.19.0.4 (via marketplace)

addons/laundry_management/migrations/19.0.12.0.0/pre_migrate.py

@@ -0,0 +1,48 @@
+"""
+Pre-migration for laundry_management 19.0.12.0.0
+
+Changes handled:
+1. Commission states: 'paid' only → now 'pending', 'confirmed', 'paid'
+   Existing 'paid' rows remain 'paid'. Existing 'pending' rows remain 'pending'.
+   'confirmed' is a new state — no existing rows use it, so no data migration needed.
+
+2. New model: laundry.payment.wizard — just a new table, nothing to clean.
+
+3. New groups: group_laundry_operator, group_laundry_cashier added to hierarchy.
+   Existing users with group_laundry_user keep all their permissions (implied).
+
+4. Access control: new CSV entries for payment wizard and new groups.
+   Handled automatically by Odoo on upgrade.
+
+No destructive operations needed in this migration.
+The pre_migrate script from 19.0.11.0.0 already cleaned the legacy tables.
+"""
+import logging
+
+_logger = logging.getLogger(__name__)
+
+
+def migrate(cr, version):
+    if not version:
+        return  # Fresh install
+
+    _logger.info('pre_migrate laundry_management 19.0.12.0.0: checking commission states')
+
+    # Ensure commission state column allows new 'confirmed' value.
+    # In Odoo, Selection fields are stored as VARCHAR — no schema change needed.
+    # Just verify the column exists and log the existing state distribution.
+    cr.execute("""
+        SELECT state, COUNT(*) FROM laundry_commission
+        GROUP BY state
+        ORDER BY state
+    """)
+    rows = cr.fetchall()
+    if rows:
+        _logger.info(
+            'pre_migrate: commission state distribution: %s',
+            {state: count for state, count in rows}
+        )
+    else:
+        _logger.info('pre_migrate: laundry_commission table is empty — fresh data')
+
+    _logger.info('pre_migrate laundry_management 19.0.12.0.0: complete')