def to_dto(self,caption):
try:
userProfile = UserProfile.objects.get(user = caption.author)
nickname = userProfile.nickname
except ObjectDoesNotExist:
nickname = 'Anonymous'
captionDTO = CaptionDTO()
photoService = PhotoService()
#Create array from frames string and retrieve photos
photos = Photo.objects.filter(pk__in=caption.frames.split(','))
dto_array = []
#Convert photos into PhotoDTOs and append them to result array
for photo in photos:
dto_array.append(photoService.to_dto(photo))
captionDTO.photos = dto_array
captionDTO.thumb_path = caption.thumb_path
captionDTO.photo_path = caption.photo_path
captionDTO.caption_data = caption.caption_data
captionDTO.effect_data = caption.effect_data
captionDTO.filter_data = caption.filter_data
captionDTO.object_data = caption.object_data
captionDTO.django_id = caption.id
captionDTO.author_name = nickname
captionDTO.link = caption.link
return captionDTO
def addCaption(self,request,captionDTO):
ip = request.META['REMOTE_ADDR']
#Anonymous user
if request.user.is_anonymous():
user = None
else:
user = request.user
photoService = PhotoService()
#Batch insert photos
#Result is array of INSERTED photos (multiple entries allowed,but not inserted)
photos = photoService.saveCaptionPhotos(captionDTO.photos)
#Save the queue of photos using their ids
frames = ','.join(str(photo.id) for photo in photos)
frame_delays = ','.join(str(delay) for delay in captionDTO.frame_delays)
#Start writing into Caption record
caption = Caption(caption_data = captionDTO.caption_data,
thumb_path = captionDTO.thumb_path,
photo_path = captionDTO.photo_path,
frames = frames,
frame_delays = frame_delays,
author = user,
author_ip = ip)
caption.save()
#Create nodes for Photo <-> Caption ManyToMany relationship
for photo in photos:
node = Node_Caption_Photo(caption = caption,photo=photo)
try:
Node_Caption_Photo.objects.get(caption = caption,photo = photo)
except:
node.save();
return self.to_dto(caption)
def updatePhotoGateway(http_request, photoDTO):
photoService = PhotoService()
return photoService.updatePhoto(photoDTO, http_request.user)
def deletePhoto(http_request, photo_id):
photoService = PhotoService()
return photoService.deletePhoto(photo_id, http_request.user)
def getLatestAddedPhotos(http_request):
photoService = PhotoService()
return photoService.getLatestAddedPhotos()
def getAlbumPhotos(http_request, album_id):
photoService = PhotoService()
return photoService.getAlbumPhotos(album_id)
def getPhotoByLink(http_request, photo_link):
photoService = PhotoService()
return photoService.getPhotoByLink(photo_link)
