Stock Tracking - Add Old Status to Deltas (#11179)

* match custom status tracking entry in edit

* add old_status to stockitemtracking

* test old_status tracking

* use vars for readability

* split custom status test

* move custom status from fixture to setup

* add old status to tracking table

* fallback to logical status if custom removed

* avoid shared deltas reference in loop

* track old status in stock add/remove/count/transfer

---------

Co-authored-by: Matthias Mair <code@mjmair.com>

src/frontend/src/components/render/StatusRenderer.tsx

@@ -30,7 +30,8 @@ interface RenderStatusLabelOptionsInterface {
 function renderStatusLabel(
   key: string | number,
   codes: StatusCodeListInterface,
-  options: RenderStatusLabelOptionsInterface = {}
+  options: RenderStatusLabelOptionsInterface = {},
+  fallback_key: string | number | null = null
 ) {
   let text = null;
   let color = null;
@@ -46,6 +47,19 @@ function renderStatusLabel(
     }
   }
 
+  if (!text && fallback_key !== null) {
+    // Handle fallback key (if provided)
+    for (const name in codes.values) {
+      const entry: StatusCodeInterface = codes.values[name];
+
+      if (entry?.key == fallback_key) {
+        text = entry.label;
+        color = entry.color;
+        break;
+      }
+    }
+  }
+
   if (!text) {
     console.error(
       `ERR: renderStatusLabel could not find match for code ${key}`
@@ -164,11 +178,13 @@ export function getStatusCodeLabel(
 export const StatusRenderer = ({
   status,
   type,
-  options
+  options,
+  fallbackStatus
 }: {
   status: string | number;
   type: ModelType | string;
   options?: RenderStatusLabelOptionsInterface;
+  fallbackStatus?: string | number | null;
 }) => {
   const statusCodes = getStatusCodes(type);
 
@@ -183,7 +199,7 @@ export const StatusRenderer = ({
     return null;
   }
 
-  return renderStatusLabel(status, statusCodes, options);
+  return renderStatusLabel(status, statusCodes, options, fallbackStatus);
 };
 
 /*

src/frontend/src/forms/BuildForms.tsx

@@ -283,7 +283,8 @@ function BuildOutputFormRow({
         <Table.Td>{record.batch}</Table.Td>
         <Table.Td>
           <StatusRenderer
-            status={record.status}
+            status={record.custom_status_key || record.status}
+            fallbackStatus={record.status}
             type={ModelType.stockitem}
           />{' '}
         </Table.Td>

src/frontend/src/forms/StockForms.tsx

@@ -646,7 +646,8 @@ function StockOperationsRow({
           <Group grow justify='space-between' wrap='nowrap'>
             <Text>{stockString}</Text>
             <StatusRenderer
-              status={record.status_custom_key}
+              status={record.status_custom_key || record.status}
+              fallbackStatus={record.status}
               type={ModelType.stockitem}
             />
           </Group>

src/frontend/src/pages/stock/StockDetail.tsx

@@ -956,6 +956,7 @@ export default function StockDetail() {
           />,
           <StatusRenderer
             status={stockitem.status_custom_key || stockitem.status}
+            fallbackStatus={stockitem.status}
             type={ModelType.stockitem}
             options={{
               size: 'lg'

src/frontend/src/tables/stock/StockTrackingTable.tsx

@@ -66,7 +66,22 @@ export function StockTrackingTable({ itemId }: Readonly<{ itemId: number }>) {
           key: 'status',
           details:
             deltas.status &&
-            StatusRenderer({ status: deltas.status, type: ModelType.stockitem })
+            StatusRenderer({
+              status: deltas.status,
+              type: ModelType.stockitem,
+              fallbackStatus: deltas.status_logical
+            })
+        },
+        {
+          label: t`Old Status`,
+          key: 'old_status',
+          details:
+            deltas.old_status &&
+            StatusRenderer({
+              status: deltas.old_status,
+              type: ModelType.stockitem,
+              fallbackStatus: deltas.old_status_logical
+            })
         },
         {
           label: t`Quantity`,