Default Supplier Support Missing in 1.X.X (#10980) (#11027)

Fixes #10979

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

src/frontend/src/forms/PartForms.tsx

@@ -1,10 +1,11 @@
+import { ModelType } from '@lib/index';
+import type { ApiFormFieldSet } from '@lib/types/Forms';
 import { t } from '@lingui/core/macro';
 import { IconBuildingStore, IconCopy, IconPackages } from '@tabler/icons-react';
 import { useMemo, useState } from 'react';
 
 import { ApiEndpoints } from '@lib/enums/ApiEndpoints';
 import { apiUrl } from '@lib/functions/Api';
-import type { ApiFormFieldSet } from '@lib/types/Forms';
 import { useApi } from '../contexts/ApiContext';
 import { useGlobalSettingsState } from '../states/SettingsStates';
 
@@ -57,6 +58,13 @@ export function usePartFields({
           structural: false
         }
       },
+      default_supplier: {
+        model: ModelType.company,
+        api_url: apiUrl(ApiEndpoints.company_list),
+        filters: {
+          is_supplier: true
+        }
+      },
       default_expiry: {},
       minimum_stock: {},
       responsible: {

src/frontend/src/pages/part/PartDetail.tsx

@@ -501,6 +501,13 @@ export default function PartDetail() {
         model: ModelType.stocklocation,
         hidden: part.default_location || !part.category_default_location
       },
+      {
+        type: 'link',
+        name: 'default_supplier',
+        label: t`Default Supplier`,
+        model: ModelType.company,
+        hidden: !part.default_supplier
+      },
       {
         type: 'string',
         name: 'units',