def get_tutorial_list(request, fossid, langid):
"""
Retrieve, update or delete a code snippet.
"""
try:
tuts = TutorialResource.objects.filter(Q(status=1) | Q(status=2),
language_id=langid,
tutorial_detail_id__foss=fossid)
except ObjectDoesNotExist:
return HttpResponse(status=404)
if request.method == 'GET':
serializer = VideoSerializer(tuts, many=True)
return JsonResponse(serializer.data, safe=False)
elif request.method == 'PUT':
data = JSONParser().parse(request)
serializer = VideoSerializer(tut, data=data)
if serializer.is_valid():
serializer.save()
return JsonResponse(serializer.data)
return JsonResponse(serializer.errors, status=400)
elif request.method == 'DELETE':
tut.delete()
return HttpResponse(status=204)
def post(self, request, *args, **kwargs):
def create_video_thumbnail(video_obj):
video_path = os.path.join(MEDIA_ROOT, video_obj.video.name)
with VideoFileClip(video_path, audio=False) as clip:
max_duration = int(clip.duration) + 1
print(max_duration)
frame_at_second = 3
thumbnail_frame = clip.get_frame(frame_at_second)
video_thumbnail = Image.fromarray(thumbnail_frame)
thumbnail_path = os.path.join(AZURE_STATIC_ROOT,
f"{video}.jpg")
video_thumbnail.save(thumbnail_path)
# create an ImageFile compatable with Django's ORM/Postgres
try:
thumbnail_buffer = open(thumbnail_path, "rb")
except FileExistsError:
raise Exception(
"thumbnail file not captured from video properly")
thumbnail = File(thumbnail_buffer)
video.video_thumbnail.save(f"{video}.jpg", thumbnail)
serializer = VideoSerializer(data=request.data)
if serializer.is_valid():
video = serializer.save(creator=request.user)
serializer.save()
create_video_thumbnail(video)
return Response(data=serializer.data,
status=status.HTTP_201_CREATED)
return Response(data=serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
def video_list(request):
"""
List all code snippets, or create a new snippet.
"""
if request.method == 'GET':
snippets = TutorialResource.objects.filter(status=1, id=1)
serializer = VideoSerializer(snippets, many=True)
return JsonResponse(serializer.data, safe=False)
elif request.method == 'POST':
data = JSONParser().parse(request)
serializer = VideoSerializer(data=data)
if serializer.is_valid():
serializer.save()
return JsonResponse(serializer.data, status=201)
return JsonResponse(serializer.errors, status=400)
def video_list(request):
"""
List all code snippets, or create a new snippet.
"""
if request.method == 'GET':
snippets = TutorialResource.objects.filter(status=1, id=1)
serializer = VideoSerializer(snippets, many=True)
return JsonResponse(serializer.data, safe=False)
elif request.method == 'POST':
data = JSONParser().parse(request)
serializer = VideoSerializer(data=data)
if serializer.is_valid():
serializer.save()
return JsonResponse(serializer.data, status=201)
return JsonResponse(serializer.errors, status=400)
def get_tutorial_list(request, fossid, langid):
"""
Retrieve, update or delete a code snippet.
"""
try:
tuts = TutorialResource.objects.filter(language_id=langid, tutorial_detail_id__foss=fossid,status=1)
except ObjectDoesNotExist:
return HttpResponse(status=404)
if request.method == 'GET':
serializer = VideoSerializer(tuts, many=True)
return JsonResponse(serializer.data, safe=False)
elif request.method == 'PUT':
data = JSONParser().parse(request)
serializer = VideoSerializer(tut, data=data)
if serializer.is_valid():
serializer.save()
return JsonResponse(serializer.data)
return JsonResponse(serializer.errors, status=400)
elif request.method == 'DELETE':
tut.delete()
return HttpResponse(status=204)