limit relations to 50

apis_core/apis_entities/detail_views.py

@@ -34,9 +34,6 @@ def get(self, request, *args, **kwargs):
                 rel.get_related_entity_classb().__name__.lower(),
             ]
             prefix = "{}{}-".format(match[0].title()[:2], match[1].title()[:2])
-            table = get_generic_relations_table(
-                relation_class=rel, entity_instance=instance, detail=True
-            )
             if match[0] == entity:
                 link_to_relations = f"{rel.get_listview_url()}?source={pk}"
                 rel_type = match[1]
@@ -66,6 +63,13 @@ def get(self, request, *args, **kwargs):
                     objects = rel.objects.filter(**dict_1)
                     if callable(getattr(objects, "filter_for_user", None)):
                         objects = objects.filter_for_user()
+            disable_sort = False
+            if objects.count() > 50:
+                objects = objects[:50]
+                disable_sort = True
+            table = get_generic_relations_table(
+                relation_class=rel, entity_instance=instance, detail=True, disable_sort=disable_sort
+            )
             tb_object = table(data=objects, prefix=prefix)
             tb_object_open = request.GET.get(prefix + "page", None)
             RequestConfig(request, paginate={"per_page": 10}).configure(tb_object)

apis_core/apis_relations/tables.py

@@ -44,9 +44,11 @@ class GenericRelationListViewTable(tables.Table):
         render_start_date_written = generic_render_start_date_written
         render_end_date_written = generic_render_end_date_written
 
+
         class Meta:
             model = relation_class
 
+
             # the fields list also serves as the defining order of them, as to avoid duplicated definitions
             fields = [
                 related_entity_field_name_a,
@@ -88,7 +90,7 @@ def __init__(self, *args, **kwargs):
     return GenericRelationListViewTable
 
 
-def get_generic_relations_table(relation_class, entity_instance, detail=None):
+def get_generic_relations_table(relation_class, entity_instance, detail=None, disable_sort=False):
     """
     Creates a table class according to the relation and entity class given by the parameters.
 
@@ -140,6 +142,9 @@ class RelationTableBase(tables.Table):
         render_start_date_written = generic_render_start_date_written
         render_end_date_written = generic_render_end_date_written
 
+        if disable_sort:
+            orderable = disable_sort
+
         class Meta:
             """
             Meta class needed for django-tables2 plugin.