.

atlas/templates/atlas/case_display_block.html

@@ -199,7 +199,13 @@
 
 
     <p class="pre-whitespace"><b>Previous case:</b> {{ case.previous_case.get_link }}</p>
-    <p class="pre-whitespace"><b>Next case:</b> {{ case.next_case.get_link }}</p>
+    <p class="pre-whitespace"><b>Next case:</b> 
+        {% if case.next_case %}
+        {{ case.next_case.get_link }}
+        {% else %}
+        <a href="{% url 'atlas:case_clone_next' case.pk %}">Clone and add next case</a>
+        {% endif %}
+    </p>
     <div>
         {% include 'question_notes.html' %}
 

atlas/urls.py

@@ -306,6 +306,7 @@ urlpatterns = [
         name="structure_update",
     ),
     path("structure/create", views.StructureCreate.as_view(), name="structure_create"),
+    path("series/<int:pk>/thumbnail/fail", views.series_thumbnail_fail, name="series_thumbnail_fail"),
     path("series/<int:pk>/thumbnail", views.series_thumbnail, name="series_thumbnail"),
     # TODO: case context series viewing (so that we can view series in the context of a case)
     path("series/<int:pk>", views.series_detail, name="series_detail"),
@@ -372,6 +373,7 @@ urlpatterns = [
         name="case_collection_form",
     ),
     path("case/<int:pk>/clone", views.AtlasClone.as_view(), name="case_clone"),
+    path("case/<int:pk>/clone/next", views.AtlasCloneNext.as_view(), name="case_clone_next"),
     # path("verified/", views.verified, name="verified"),
     # path("all_questions/", views.all_questions, name="all_questions"),
     path("case/<int:pk>/scrap", views.atlas_scrap, name="case_scrap"),

atlas/views.py

@@ -197,13 +197,17 @@ def case_detail(request, pk):
     # logging.debug(atlas.subspecialty.first().name.all())
     return render(request, "atlas/case_detail.html", {"case": case})
 
+@login_required
+@user_is_author_or_atlas_series_checker_or_atlas_marker_or_open_access
+def series_thumbnail_fail(request, pk):
+    return series_thumbnail(request, pk=pk, fail_loudly=True)
 
 @login_required
 @user_is_author_or_atlas_series_checker_or_atlas_marker_or_open_access
-def series_thumbnail(request, pk, finding_pk=None):
+def series_thumbnail(request, pk, fail_loudly=False):
     series = get_object_or_404(Series, pk=pk)
 
-    thumbnail, _ = series.get_thumbnail(recreate=True)
+    thumbnail, _ = series.get_thumbnail(recreate=True, fail_loudly=fail_loudly)
 
     return HttpResponse(thumbnail)
 
@@ -1115,7 +1119,6 @@ def add_collection_to_case_form(request, case_id):
 #        pk = self.kwargs["pk"]
 #        return reverse("atlas:case_detail", kwargs={"pk": pk})
 
-
 class AtlasClone(AtlasCreateBase, AuthorOrCheckerRequiredMixin, CreateView):
     """Clones a existing atlas"""
 
@@ -1138,7 +1141,14 @@ class AtlasClone(AtlasCreateBase, AuthorOrCheckerRequiredMixin, CreateView):
             else:
                 pass
 
-        initial_data = model_to_dict(old_object, exclude=["id"])
+        initial_data = model_to_dict(old_object, exclude=["id", "previous_case"])
+        return initial_data
+
+class AtlasCloneNext(AtlasClone):
+    """Extends AtlasClone to set the previous_case field to the case being cloned"""
+    def get_initial(self):
+        initial_data = super().get_initial()
+        initial_data["previous_case"] = self.kwargs["pk"]
         return initial_data