Я пытаюсь загрузить видеофайл в s3, но после помещения в очередь задач с сельдереем.Во время загрузки видео пользователь может выполнять другие действия.
Мои views.py для вызова задач сельдерея
def upload_blob(request, iterator, interview_id, candidate_id, question_id):
try:
interview_obj = Interview.objects.get(id=interview_id)
except ObjectDoesNotExist:
interview_obj = None
current_interview = interview_obj
if request.method == 'POST':
print("inside POST")
# newdoc1 = Document(upload=request.FILES['uploaded_video'], name="videos/interview_"+interview_id+"_candidate_"+candidate_id+"_question_"+question_id)
# newdoc1.save()
save_document_model.delay(request.FILES['uploaded_video'],"videos/interview_"+interview_id+"_candidate_"+candidate_id+"_question_"+question_id)
# newdoc2 = Document(upload=request.FILES['uploaded_audio'], name="audios/interview_"+interview_id+"_candidate_"+candidate_id+"_question_"+question_id)
# newdoc2.save()
save_document_model.delay(request.FILES['uploaded_audio'],"audios/interview_"+interview_id+"_candidate_"+candidate_id+"_question_"+question_id)
iterator = str(int(iterator) + 1)
return HttpResponseRedirect(reverse('candidate:show_question', kwargs={'iterator': iterator,'interview_id':current_interview.id,'question_id':question_id}))
else:
return render(request, 'candidate/record_answer.html')
Фактические задачи сельдерея.py
@task(name="save_document_model")
def save_document_model(uploaded_file, file_name):
newdoc = Document(upload=uploaded_file, name=file_name)
newdoc.save()
logger.info("document saved successfully")
return HttpResponse("document saved successfully")
Модель документа
def upload_function(instance, filename):
getname = instance.name
customlocation = os.path.join(settings.AWS_S3_CUSTOM_DOMAIN, settings.MEDIAFILES_LOCATION, getname)
# Add other filename logic here
return getname # Return the end filename where you want it saved.
class Document(models.Model):
name = models.CharField(max_length=25)
uploaded_at = models.DateTimeField(auto_now_add=True)
upload = models.FileField(upload_to=upload_function)
Settings.py
AWS_ACCESS_KEY_ID = '**********************'
AWS_SECRET_ACCESS_KEY = '**************************'
AWS_STORAGE_BUCKET_NAME = '*********'
AWS_S3_CUSTOM_DOMAIN = '%s.s3.amazonaws.com' % AWS_STORAGE_BUCKET_NAME
AWS_S3_OBJECT_PARAMETERS = {
'CacheControl': 'max-age=86400',
}
AWS_LOCATION = 'static'
AWS_DEFAULT_ACL = None
MEDIAFILES_LOCATION = 'uploads/'
DEFAULT_FILE_STORAGE = 'watsonproj.storage_backends.MediaStorage'
# CELERY STUFF
BROKER_URL = 'redis://localhost:6379'
CELERY_RESULT_BACKEND = 'redis://localhost:6379'
CELERY_ACCEPT_CONTENT = ['application/json']
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'
CELERY_TIMEZONE = 'Africa/Nairobi'
CELERY_IMPORTS=("candidate.tasks")
Прямая загрузка работает без сельдерея, но с сельдереем я получаю эту ошибку:
Объект типа 'InMemoryUploadedFile' не поддерживает сериализацию в формате JSON