Enhance search and autocomplete fields across all InvenTree admin models (#12722)

* Fix PurchaseOrderExtraLine admin search and add search fields across admin classes

* Add search fields and autocomplete fields across common admin models

* Add search and autocomplete fields to importer admin models

* Add search fields to MachineConfigAdmin

* Add search fields to LocationTypeAdmin

* Remove search_fields from DataImportRowAdmin per review feedback

src/backend/InvenTree/common/admin.py

@@ -74,7 +74,9 @@ class AttachmentAdmin(admin.ModelAdmin):
 
     readonly_fields = ['file_size', 'upload_date', 'upload_user']
 
-    search_fields = ('content_type', 'comment')
+    search_fields = ('comment', 'link', 'upload_user__username')
+
+    autocomplete_fields = ('upload_user',)
 
 
 @admin.register(common.models.DataOutput)
@@ -85,6 +87,16 @@ class DataOutputAdmin(admin.ModelAdmin):
 
     list_filter = ('user', 'output_type')
 
+    search_fields = (
+        'output_type',
+        'output',
+        'user__username',
+        'user__first_name',
+        'user__last_name',
+    )
+
+    autocomplete_fields = ('user',)
+
     def has_add_permission(self, request):
         """Prevent addition of new DataOutput objects via the admin interface."""
         return False
@@ -102,6 +114,10 @@ class BarcodeScanResultAdmin(admin.ModelAdmin):
 
     list_filter = ('user', 'endpoint', 'result')
 
+    search_fields = ('data', 'endpoint', 'result', 'user__username')
+
+    autocomplete_fields = ('user',)
+
     def has_add_permission(self, request):
         """Prevent addition of new BarcodeScanResult objects via the admin interface."""
         return False
@@ -127,6 +143,8 @@ class SettingsAdmin(admin.ModelAdmin):
 
     list_display = ('key', 'value')
 
+    search_fields = ('key', 'value')
+
     def get_readonly_fields(self, request, obj=None):  # pragma: no cover
         """Prevent the 'key' field being edited once the setting is created."""
         if obj:
@@ -140,6 +158,16 @@ class UserSettingsAdmin(admin.ModelAdmin):
 
     list_display = ('key', 'value', 'user')
 
+    search_fields = (
+        'key',
+        'value',
+        'user__username',
+        'user__first_name',
+        'user__last_name',
+    )
+
+    autocomplete_fields = ('user',)
+
     def get_readonly_fields(self, request, obj=None):  # pragma: no cover
         """Prevent the 'key' field being edited once the setting is created."""
         if obj:
@@ -153,6 +181,10 @@ class WebhookAdmin(admin.ModelAdmin):
 
     list_display = ('endpoint_id', 'name', 'active', 'user')
 
+    search_fields = ('endpoint_id', 'name', 'user__username')
+
+    autocomplete_fields = ('user',)
+
 
 @admin.register(common.models.NotificationEntry)
 class NotificationEntryAdmin(admin.ModelAdmin):
@@ -160,6 +192,8 @@ class NotificationEntryAdmin(admin.ModelAdmin):
 
     list_display = ('key', 'uid', 'updated')
 
+    search_fields = ('key', 'uid')
+
     def has_add_permission(self, request):
         """Prevent addition of new NotificationEntry objects via the admin interface."""
         return False
@@ -185,7 +219,9 @@ class NotificationMessageAdmin(admin.ModelAdmin):
 
     list_filter = ('category', 'read', 'user')
 
-    search_fields = ('name', 'category', 'message')
+    search_fields = ('name', 'category', 'message', 'user__username')
+
+    autocomplete_fields = ('user',)
 
     def has_add_permission(self, request):
         """Prevent addition of new NotificationMessage objects via the admin interface."""
@@ -202,6 +238,8 @@ class NewsFeedEntryAdmin(admin.ModelAdmin):
 
     list_display = ('title', 'author', 'published', 'summary')
 
+    search_fields = ('title', 'author', 'summary')
+
     def has_add_permission(self, request):
         """Prevent addition of new NewsFeedEntry objects via the admin interface."""
         return False

src/backend/InvenTree/importer/admin.py

@@ -38,6 +38,15 @@ class DataImportSessionAdmin(admin.ModelAdmin):
 
     list_filter = ['status']
 
+    search_fields = [
+        'user__username',
+        'user__first_name',
+        'user__last_name',
+        'model_type',
+    ]
+
+    autocomplete_fields = ['user']
+
     inlines = [DataImportColumnMapAdmin]
 
     def get_readonly_fields(self, request, obj=None):
@@ -66,6 +75,8 @@ class DataImportRowAdmin(admin.ModelAdmin):
 
     list_display = ['id', 'session', 'row_index']
 
+    autocomplete_fields = ['session']
+
     def get_readonly_fields(self, request, obj=None):
         """Return the readonly fields for the admin interface."""
         return ['session', 'row_index', 'row_data', 'errors', 'valid']

src/backend/InvenTree/machine/admin.py

@@ -22,6 +22,7 @@ class MachineConfigAdmin(admin.ModelAdmin):
     """Custom admin with restricted id fields."""
 
     list_filter = ['active']
+    search_fields = ['name', 'machine_type', 'driver']
     list_display = [
         'name',
         'machine_type',

src/backend/InvenTree/stock/admin.py

@@ -37,6 +37,7 @@ class LocationTypeAdmin(admin.ModelAdmin):
 
     list_display = ('name', 'description', 'icon', 'location_count')
     readonly_fields = ('location_count',)
+    search_fields = ('name', 'description')
 
     def get_queryset(self, request):
         """Annotate queryset to fetch location count."""