Add assignment export script

bin/assignments.py

@@ -0,0 +1,24 @@
+from assignments.models import Assignment
+from django.db.models import Q, Count
+
+"""
+Get all assignments, evaluate all submissions and final (=shared) submissions and sort them by Topic and Module
+
+todo:  make this a Django command
+"""
+num_final = Count('submissions', filter=Q(submissions__final=True))
+num_submissions = Count('submissions')
+assignments=Assignment.objects.annotate(num_submissions=num_submissions).annotate(num_final=num_final).select_related('module').order_by('module')
+
+topics = {}
+for a in assignments:
+    topic = a.module.get_parent()
+    topic_title = topic.title
+    if topic_title not in topics:
+        topics[topic_title] = []
+    topics[topic_title].append(f'{a.module},{a.title},{a.num_final},{a.num_submissions}')
+
+for t, value in topics.items():
+    for e in value:
+        print(f'{t},{e}')
+