feat(POS-FIX-6): completed feature

project/migrations/060_inventory_allow_cancel_operation.js

@@ -0,0 +1,22 @@
+'use strict';
+
+exports.shorthands = undefined;
+
+exports.up = (pgm) => {
+  // Allow 'cancel' operation in inventory_movements for POS-FIX-8 (delete parked sale restores stock)
+  pgm.sql(`
+    ALTER TABLE inventory_movements
+    DROP CONSTRAINT IF EXISTS inventory_movements_operation_check,
+    ADD CONSTRAINT inventory_movements_operation_check
+      CHECK (operation = ANY (ARRAY['reserve'::text, 'release'::text, 'confirm'::text, 'set_available'::text, 'return'::text, 'cancel'::text]))
+  `);
+};
+
+exports.down = (pgm) => {
+  pgm.sql(`
+    ALTER TABLE inventory_movements
+    DROP CONSTRAINT IF EXISTS inventory_movements_operation_check,
+    ADD CONSTRAINT inventory_movements_operation_check
+      CHECK (operation = ANY (ARRAY['reserve'::text, 'release'::text, 'confirm'::text, 'set_available'::text, 'return'::text))
+  `);
+};