From 43f3fc9c6390ed2ad7516b964f3b5a63a6676d7e Mon Sep 17 00:00:00 2001
From: Ross <xkjq@ymail.com>
Date: Fri, 15 Jan 2021 00:10:07 +0000
Subject: [PATCH] maintain question order when editing

---
 anatomy/views.py | 17 ++++++++++++++++-
 physics/views.py |  2 +-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/anatomy/views.py b/anatomy/views.py
index 8aab1d2b..d57f25c5 100644
--- a/anatomy/views.py
+++ b/anatomy/views.py
@@ -719,7 +719,7 @@ def exam_scores_cid(request, pk):
         fig = px.histogram(
             df,
             x=0,
-            title="Distribution of scores",
+            title="{}: distribution of scores".format(exam),
             labels={"0": "Score"},
             height=400,
             width=600,
@@ -1021,9 +1021,16 @@ class AnatomyQuestionUpdate(LoginRequiredMixin, UpdateView):
 
     def form_valid(self, form):
 
+        # save exam orders (there must be a better way to do this)
+        exam_orders = {}
+        for exam in self.object.exams.all():
+            exam_orders[exam] = list(exam.exam_questions.all())
+            print(exam_orders[exam])
+
         self.object = form.save(commit=False)
         self.object.save()
 
+
         form.instance.author.add(self.request.user.id)
 
         context = self.get_context_data(form=form)
@@ -1033,6 +1040,14 @@ class AnatomyQuestionUpdate(LoginRequiredMixin, UpdateView):
             response = super().form_valid(form)
             formset.instance = self.object
             formset.save()
+
+            # restore exam orders
+            for exam in self.object.exams.all():
+                if exam in exam_orders and self.object in exam_orders[exam]:
+                    print(exam_orders[exam])
+                    exam.exam_questions.set(exam_orders[exam])
+                    exam.save()
+
             return response
         else:
             return super().form_invalid(form)
diff --git a/physics/views.py b/physics/views.py
index a79ba6c5..b0638a5b 100644
--- a/physics/views.py
+++ b/physics/views.py
@@ -186,7 +186,7 @@ def exam_scores_cid(request, pk):
         fig = px.histogram(
             df,
             x=0,
-            title="Distribution of scores",
+            title="{}: distribution of scores".format(exam),
             labels={"0": "Score"},
             height=400,
             width=600,