create command to generate_activities_actions

courses/reports/management/commands/generate_activities_actions.py

+from django.core.management.base import BaseCommand, CommandError
+from django.contrib.auth import get_user_model
+from django.db import transaction
+from django.utils.timesince import timesince as djtimesince
+
+from actstream import action
+from actstream.models import user_stream, Action, actor_stream
+
+from base64 import urlsafe_b64encode as ub64
+from hashlib import sha1
+from time import time
+
+from courses_learning_objects.models import Answer, LearningObject
+from discussion.models import Forum
+
+
+User = get_user_model()
+
+
+class Command(BaseCommand):
+    help = 'Create Actions objects for past activities'
+
+    @transaction.atomic
+    def handle(self, *args, **options):
+        answered_actions_ids = Action.objects.filter(verb='answered').values_list('id', flat=True)
+
+        # Create any missing Answer action
+        for answer in Answer.objects.all():
+            activity_id = answer.activity_id
+            user = answer.user
+            verb = 'answered'
+
+            #if answer.id in answered_actions_ids:
+            #    continue
+
+            timesince = djtimesince(answer.timestamp).encode('utf8').replace(b'\xc2\xa0', b' ').decode('utf8')
+
+            action_tuple = action.send(user, verb=verb, action_object=answer, target=answer.activity, timesince=timesince)
+            action_obj = action_tuple[0][1]
+            action_obj.timestamp = answer.timestamp
+            action_obj.save()