feat: adjustments.

client/src/containers/Dialogs/InventoryAdjustmentFormDialog/utils.js

@@ -0,0 +1,20 @@
+import { add, sumBy, subtract } from 'lodash';
+
+export const calculate = ({ type, quantity_on_hand }, operator) => {
+  const qty = parseInt(quantity_on_hand);
+  const quantity = parseInt(operator);
+
+  if (type == 'decrement') {
+    return subtract(qty, quantity);
+  } else {
+    return add(qty, quantity);
+  }
+};
+
+// function calculate(qty, operator) {
+//   return operator > 0
+//     ? calculate(qty + 1, operator - 1)
+//     : operator < 0
+//     ? calculate(qty - 1, operator + 1)
+//     : qty;
+// }