Prevent timeouts when opening a DataImport or an Element in the Django admin

arkindex/dataimport/admin.py

@@ -12,6 +12,7 @@ class DataFileInline(admin.StackedInline):
 
 class WorkerRunInline(admin.StackedInline):
     model = DataImport.versions.through
+    raw_id_fields = ('version', )
     extra = 0
 
 

arkindex/documents/admin.py

@@ -38,6 +38,7 @@ class CorpusAdmin(admin.ModelAdmin):
 class ClassificationInline(admin.TabularInline):
     model = Classification
     readonly_fields = ('confidence', 'high_confidence', )
+    raw_id_fields = ('worker_version', )
 
 
 class AllowedMetaDataAdmin(admin.ModelAdmin):
@@ -54,7 +55,7 @@ class MetaDataAdmin(admin.ModelAdmin):
 
 class MetaDataInline(admin.TabularInline):
     model = MetaData
-    raw_id_fields = ('entity', )
+    raw_id_fields = ('entity', 'revision', 'worker_version', )
 
 
 class ElementAdmin(admin.ModelAdmin):