class VideoListSerializer(ModelSerializer):
video1 = VideoSerializer()
video2 = VideoSerializer()
video3 = VideoSerializer()
video4 = VideoSerializer()
video5 = VideoSerializer()
class Meta:
model = VideoList
fields = ('list_id', 'list_name', 'video1', 'video2', 'video3',
'video4', 'video5')
def get(_, lang, video_id):
if lang == 'ja':
cached_video = Cache.get('api_video_' + str(video_id))
if cached_video is None:
video = Video.get_published_by_id(video_id)
if video is None:
return JsonResponse({'message': 'Not Found'}, status=404)
res = VideoSerializer(video).data
Cache.set('api_video_' + str(video_id), res)
else:
res = cached_video
elif lang == 'en':
cached_video_en = Cache.get('api_video_en_' + str(video_id))
if cached_video_en is None:
video = VideoEn.get_published_by_id(video_id)
if video is None:
return JsonResponse({'message': 'Not Found'}, status=404)
res = VideoEnSerializer(video).data
Cache.set('api_video_en_' + str(video_id), res)
else:
res = cached_video_en
else:
return JsonResponse({'message': 'Not Found'}, status=404)
return JsonResponse(res, safe=False)
def upload(self, request, pk=None):
instance = get_object_or_404(Video, pk=pk)
upload_to_youtube(VideoSerializer(instance).data)
return Response({'messagem': f'Video was successfully uploaded.'},
status=status.HTTP_200_OK)
def send_fcm_test(self):
# fcm 푸시 메세지 요청 주소
url = 'https://fcm.googleapis.com/fcm/send'
obj = get_object_or_404(UserInfo, name='기범')
video_obj = get_object_or_404(Video, video_id=3)
# 인증 정보(서버 키)를 헤더에 담아 전달
headers = {
'Authorization': 'key=' + getattr(settings, 'SERVER_KEY'),
'Content-Type': 'application/json; UTF-8',
}
content = {
'to': obj.push_id,
'notification': {
'title': 'deliciousbody test',
'body': 'deliciousbody test'
},
'data': {
'video': VideoSerializer(video_obj).data
}
}
response = requests.post(url, headers=headers, data=json.dumps(content))
return HttpResponse(response)
def get(self, request, pk):
cache_name_list = ['vl']
cache_name_list.append(str(pk))
cache_name = ''.join(cache_name_list)
data = cache.get(cache_name)
if data is None:
vl = VideoList.objects.filter(list_id=pk).get()
all_video = cache.get('all_video')
if all_video is None:
all_video = Video.objects.all()
cache.set('all_video', all_video)
qs = Video.objects.none()
for i in range(1, vl.list_count + 1):
if i == 1:
qs = qs | all_video.filter(video_id=vl.video1.video_id)
if i == 2:
qs = qs | all_video.filter(video_id=vl.video2.video_id)
if i == 3:
qs = qs | all_video.filter(video_id=vl.video3.video_id)
if i == 4:
qs = qs | all_video.filter(video_id=vl.video4.video_id)
if i == 5:
qs = qs | all_video.filter(video_id=vl.video5.video_id)
data = VideoSerializer(qs, many=True).data
cache.set(cache_name, data)
return Response(data, status=status.HTTP_200_OK)
def get(self, request, pk):
if not request.user.is_anonymous:
# ! 만약 유저가 로그인 되어 있는 상태라면 구독 및 좋아요 정보를 넘겨준다.
video = Video.objects.get(pk=pk)
is_subscribe = Feed.is_subscribe(video.uploader, request.user)
is_video_like = VideoLike.is_video_like(video, request.user)
is_video_dis_like = VideoDisLike.is_video_dis_like(
video, request.user)
user_dict = {
"user_status": {
"is_subscribe": is_subscribe,
"is_video_like": is_video_like,
"is_video_dis_like": is_video_dis_like
}
}
else:
user_dict = {}
query_set = Video.objects.get(pk=pk)
if query_set:
serializer = VideoSerializer(query_set)
user_dict.update(serializer.data)
return Response(user_dict, status=status.HTTP_200_OK)
else:
return Response(None, status=status.HTTP_400_BAD_REQUEST)
def search(self, request,*args, **kwargs):
# find all categories first
# then, filter the categories itself.
for item in kwargs.values():
name=item
queryset = Video.objects.filter(Q(title__icontains=name) | Q(description__icontains=name))
paginator = Paginator(queryset, 20)
serializer = VideoSerializer(paginator.get_page(1), many=True)
return Response(serializer.data, status=status.HTTP_200_OK)
class ConceptSerializer(serializers.ModelSerializer):
"""
Serializer for Concept
"""
videos = VideoSerializer(many=True)
quizzes = QuizSerializer(many=True)
pages = DocumentSerializer(many=True)
class Meta:
"""
Defining model
"""
model = models.Concept
fields = ('id', 'title', 'description', 'image', 'playlist', 'is_published')
def VideoView(req):
if req.method == 'GET':
# video = get_object_or_404(Video)
VIDEO_COUNT_PER_PAGE = 3
page = int(req.GET.get('page', 1))
video = Video.objects.all()
start_page = page - 1
total_page = video.count()
videos = video[start_page * VIDEO_COUNT_PER_PAGE : (start_page + 1) * VIDEO_COUNT_PER_PAGE]
pager = {}
pager['current'] = page
pager['per_page'] = VIDEO_COUNT_PER_PAGE
pager['total_page'] = total_page + VIDEO_COUNT_PER_PAGE
serializer = VideoSerializer(videos, many=True)
return render(req, 'admin_templates/video/list.html', {"videos" : serializer.data, 'page': page,'pager': pager})
def create_video(request):
try:
payload = json.loads(request.body)
video = Video.objects.create(id=payload["id"], tag_id=payload["tag"])
serializer = VideoSerializer(video)
return JsonResponse(serializer.data,
safe=False,
status=status.HTTP_201_CREATED)
except ObjectDoesNotExist as e:
return JsonResponse({'error': str(e)},
safe=False,
status=status.HTTP_404_NOT_FOUND)
except Exception as e:
return JsonResponse({'error': str(e)},
safe=False,
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def update_video(request, video_id):
payload = json.loads(request.body)
try:
video_item = Video.objects.filter(id=video_id)
video_item.update(**payload)
video = Video.objects.get(id=video_id)
serializer = VideoSerializer(video)
return JsonResponse(serializer.data,
safe=False,
status=status.HTTP_200_OK)
except ObjectDoesNotExist as e:
return JsonResponse({'error': str(e)},
safe=False,
status=status.HTTP_404_NOT_FOUND)
except Exception:
return JsonResponse({'error': 'Something terrible went wrong'},
safe=False,
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def add_video(self, request, pk=None):
"""
Add video in the given concept
"""
concept = get_object_or_404(Concept, pk=pk)
self.check_object_permissions(request, concept.group.course)
serializer = AddVideoSerializer(data=request.DATA)
if serializer.is_valid():
if 'other_file' in request.FILES:
video = Video(
title=serializer.data['title'],
content=serializer.data['content'],
video_file=request.FILES['video_file'],
other_file=request.FILES['other_file'],
#duration=duration
)
else:
video = Video(
title=serializer.data['title'],
content=serializer.data['content'],
video_file=request.FILES['video_file'],
#duration=duration
)
video.save()
duration = video.get_length()
video.duration = duration
video.save()
try:
if 'video_config_file' in request.FILES:
import_quiz_camtasia8(request.FILES['video_config_file'],
video)
concept.playlist = typed_playlist.append(
video.id, concept.playlist, 0)
concept.videos.add(video)
concept.save()
return Response(VideoSerializer(video).data)
except Exception, e:
print "Camtasia 8 exception : " + str(e)
video.delete()
return Response({"error": "Cannot parse Config File"},
status.HTTP_400_BAD_REQUEST)
def get_video_list(self, obj):
if not obj.videolist:
return None
list_id = obj.videolist.list_id
vl = VideoList.objects.filter(list_id=list_id).get()
all_video = Video.objects.all()
qs = Video.objects.none()
for i in range(1, vl.list_count + 1):
if i == 1:
qs = qs | all_video.filter(video_id=vl.video1.video_id)
if i == 2:
qs = qs | all_video.filter(video_id=vl.video2.video_id)
if i == 3:
qs = qs | all_video.filter(video_id=vl.video3.video_id)
if i == 4:
qs = qs | all_video.filter(video_id=vl.video4.video_id)
if i == 5:
qs = qs | all_video.filter(video_id=vl.video5.video_id)
return VideoSerializer(qs, many=True).data
def send_fcm(push_id, video_obj):
# fcm 푸시 메세지 요청 주소
url = 'https://fcm.googleapis.com/fcm/send'
# 인증 정보(서버 키)를 헤더에 담아 전달
headers = {
'Authorization': 'key=' + getattr(settings, 'SERVER_KEY'),
'Content-Type': 'application/json; UTF-8',
}
content = {
'to': push_id,
'notification': {
#'title' : 'push',
'body': '맛있는 운동이 도착했어요.'
},
'data': {
'video': VideoSerializer(video_obj).data
}
}
response = requests.post(url, headers=headers, data=json.dumps(content))
print(response)
def test_create():
title = Title.create_title({'title': 'test_title'})
introduction = Introduction.create_introduction({
'name':
'introduction_name',
'text':
'text',
'status':
1,
'thumbnail':
'thumbnail',
'published_at':
'2018-09-04 14:57',
})
Introduction.add_title(introduction.id, [title.id])
res1 = Video.create_video({
'published_at': '2018-09-04 14:57',
'title': 'video_title1',
'text': 'video_body1',
'youtube_id': 'youtube_id',
'pickup': False,
'status': 1,
})
res = Video.create_video({
'published_at': '2018-09-04 14:57',
'title': 'video_title2',
'text': 'video_body2',
'youtube_id': 'youtube_id',
'pickup': False,
'status': 1,
})
Video.add_video_from_video(res.id, [res1.id])
Video.add_introduction(res.id, [introduction.id])
video = Video.get_published_by_id(res.id)
topic = Topic.create_topic({
'title': 'topic_title',
'text': 'topic_body',
'status': 1,
'images': 'https://aaaa.com/aaa.jpg',
'url': 'https://yahoo.co.jp',
'button_label': 'ボタン',
'published_at': '2018-09-04 14:57'
})
pprint(
IntroductionSerializer(Introduction.get_by_id(
introduction.id)).data)
pprint(VideoSerializer(video).data)
pprint(VideosSerializer(Video.get_all(), many=True).data)
pprint(TopicSerializer(topic).data)
pprint(TopicsSerializer(Topic.get_all(), many=True).data)
Introduction.remove_title(introduction.id)
Video.remove_video_from_introduction(introduction.id)
Video.remove_video_self(video.id)
pprint(
IntroductionSerializer(Introduction.get_by_id(
introduction.id)).data)
pprint(VideoSerializer(Video.get_by_id(video.id)).data)
def GetVideosByCategory(request):
pk = request.GET['category']
result = Video.objects.filter(category=pk, status="published")
print(result)
serializer = VideoSerializer(result, many=True)
return Response(serializer.data)
def playlist_as_array(self, request, pk=None, with_history=False):
"""
Gets all the elements in the playlist
"""
concept = get_object_or_404(Concept, pk=pk)
#videos_obj = concept.videos.all()
videos_obj = []
for elem in json.loads(concept.playlist):
if elem[2] == 0:
videos_obj.append(Video.objects.get(pk=elem[0]))
pages_obj = concept.pages.all()
#pages_obj = []
#for elem in json.loads(concept.playlist):
# if elem[2] == 2:
# pages_obj.append(Document.objects.get(pk=elem[0]))
quizzes_obj = concept.quizzes.all()
videos = VideoSerializer(videos_obj, many=True)
pages = [page.to_dict() for page in pages_obj]
quizzes = QuizSerializer(quizzes_obj, many=True)
_playlist = typed_playlist.to_array(concept.playlist)
if with_history:
videos_history = []
for video in videos_obj:
videohistory = VideoHistory.objects.filter(video=video,
user=request.user)
if (len(videohistory) == 0):
videohistory = VideoHistory(video=video, user=request.user)
videohistory.save()
else:
videohistory = videohistory[0]
videos_history.append(
VideoHistorySerializer(videohistory).data)
quizzes_history = []
for quiz in quizzes_obj:
quizhistory = ConceptQuizHistory.objects.filter(
quiz=quiz, user=request.user)
if (len(quizhistory) == 0):
quizhistory = ConceptQuizHistory(quiz=quiz,
user=request.user)
quizhistory.save()
else:
quizhistory = quizhistory[0]
quizzes_history.append(
ConceptQuizHistorySerializer(quizhistory).data)
pages_history = []
for document in pages_obj:
documenthistory = ConceptDocumentHistory.objects.filter(
document=document, user=request.user)
if (len(documenthistory) == 0):
documenthistory = ConceptDocumentHistory(document=document,
user=request.user)
documenthistory.save()
else:
documenthistory = documenthistory[0]
pages_history.append(
ConceptDocumentHistorySerializer(documenthistory).data)
ordered_data = []
for elem in _playlist:
if elem[2] == 0:
next_item = {'type': 'video', 'content': videos.data[elem[1]]}
if with_history:
next_item['history'] = videos_history[elem[1]]
elif elem[2] == 1:
next_item = {'type': 'quiz', 'content': quizzes.data[elem[1]]}
if with_history:
next_item['history'] = quizzes_history[elem[1]]
elif elem[2] == 2:
next_item = {'type': 'document', 'content': pages[elem[1]]}
if with_history:
next_item['history'] = pages_history[elem[1]]
ordered_data.append(next_item)
return ordered_data
def list_videos(request):
videos = Video.objects.all()
serializer = VideoSerializer(videos, many=True)
return JsonResponse(serializer.data, safe=False, status=status.HTTP_200_OK)
def get_video(request, video_id):
video = Video.objects.get(id=video_id)
serializer = VideoSerializer(video, many=False)
return JsonResponse(serializer.data, safe=False, status=status.HTTP_200_OK)
