def log_answer(answer):
pin_this_thread()
creator = answer.creator
created = answer.created
question = answer.question
users = [
a.creator for a in question.answers.select_related('creator').exclude(
creator=creator)
]
if question.creator != creator:
users += [question.creator]
users = set(users) # Remove duplicates.
if users:
action = Action.objects.create(
creator=creator,
created=created,
url=answer.get_absolute_url(),
content_object=answer,
formatter_cls='questions.formatters.AnswerFormatter')
action.users.add(*users)
transaction.commit_unless_managed()
# Record karma actions
AnswerAction(answer.creator, answer.created.date()).save()
try:
from questions.models import Answer
answers = Answer.uncached.filter(question=answer.question_id)
if answer == answers.order_by('created')[0]:
FirstAnswerAction(answer.creator, answer.created.date()).save()
except IndexError:
# If we hit an IndexError, we assume this is the first answer.
FirstAnswerAction(answer.creator, answer.created.date()).save()
unpin_this_thread()
def _process_question_chunk(data):
"""Save karma data for a chunk of questions."""
redis = redis_client(name='karma')
q_qs = Question.objects.select_related('solution').defer('content')
for question in q_qs.filter(pk__in=data):
first = True
a_qs = question.answers.order_by('created').select_related('creator')
for answer in a_qs.values_list('creator', 'created'):
AnswerAction(answer[0], answer[1]).save(async=False, redis=redis)
if first:
FirstAnswerAction(answer[0], answer[1]).save(async=False,
redis=redis)
first = False
soln = question.solution
if soln:
SolutionAction(soln.creator, soln.created).save(async=False,
redis=redis)