def paginate(self, page_number, page_size):
photoset_id = self.kwargs.get('photoset_id')
self.photoset = Photoset(id=photoset_id)
photos, paginator, page = self.photoset.getPhotos(page=page_number,
per_page=page_size)
if not photos:
raise Http404(
_('No photos not found for photoset %(photoset_id)s') %
{'photoset_id': photoset_id})
return photos, paginator, page
def get(self, request, *args, **kwargs):
num_page = request.GET.get('page')
per_page = request.GET.get('per-page')
photosets, paginator, page = Photoset.getList()
photoset_id = request.GET.get('photoset')
photoset_list = [(photoset.id, photoset.title) for photoset in photosets]
response_data = {"photosets": photoset_list, 'numOfPages': 1, 'photos': []}
if photoset_id:
photoset = list(filter(lambda x: x.id == photoset_id, photosets))
if len(photoset):
photoset = photoset.pop()
photos, paginator, page = photoset.getPhotos(page=num_page, per_page=per_page)
response_data['photos'] = [{
"id": photo.id,
"title": photo.title,
"large_square_url": photo.large_square_url,
"medium_url": photo.medium_url,
"url": photo.url
} for photo in page]
response_data['numOfPages'] = paginator.num_pages
response_data['totalOfPhotos'] = paginator.total
return JsonResponse(response_data)
class FlickrPhotosListView(PaginatedMixin, TemplateView):
template_name = getattr(settings, 'PHOTOS_LIST_TEMPLATE')
paginate_by = getattr(settings, 'PHOTOS_PER_PAGE')
page_kwarg = getattr(settings, 'PAGE_FIELD')
per_page_field = getattr(settings, 'PER_PAGE_FIELD')
context_object_name = 'photos'
photoset = None
def paginate(self, page_number, page_size):
photoset_id = self.kwargs.get('photoset_id')
self.photoset = Photoset(id=photoset_id)
photos, paginator, page = self.photoset.getPhotos(page=page_number,
per_page=page_size)
if not photos:
raise Http404(
_('No photos not found for photoset %(photoset_id)s') %
{'photoset_id': photoset_id})
return photos, paginator, page
def get_context_data(self, **kwargs):
context = super(FlickrPhotosListView, self).get_context_data(**kwargs)
context['photoset'] = self.photoset
return context
def photosets_as_choices(blank_option=BLANK_OPTION):
choices = (blank_option,)
exclude = [photoset.photoset_id for photoset in PhotosetModel.objects.all()]
photosets, paginator, page_obj = Photoset.getList()
photosets = [(photoset.id, photoset.title) for photoset in photosets if not photoset.id in exclude]
choices += tuple(photosets)
return choices
def get_photos_by_photoset(context,
photoset_id,
page=None,
per_page=None,
template_name="gallery/flickr/tags/photoset.html"):
"""
Get photos by photoset_id. Allow paginator.
:param context:
Context object.
:param photoset_id:
Photoset id to get a photoset.
:param page:
Current page number.
:param per_page:
How many objects per page.
:param template_name:
Template to render tag.
:return: context object.
"""
request = context['request']
# get page number
if per_page is not None:
page = page or request.GET.get(PAGE_FIELD, None)
photoset = Photoset(id=photoset_id)
photos, paginator, page_obj = photoset.getPhotos(page=page,
per_page=per_page)
is_paginated = paginator is not None and page_obj is not None
context = {
'photoset': photoset,
'photos': photos,
'object_list': photos,
'template': template_name
}
if is_paginated:
context.update({
'is_paginated': True,
'paginator': paginator,
'page_obj': page_obj
})
return context
def photosets_as_choices(blank_option=BLANK_OPTION):
choices = (blank_option, )
exclude = [
photoset.photoset_id for photoset in PhotosetModel.objects.all()
]
photosets, paginator, page_obj = Photoset.getList()
photosets = [(photoset.id, photoset.title) for photoset in photosets
if not photoset.id in exclude]
choices += tuple(photosets)
return choices
def get_photos_by_photoset(context, photoset_id, page=None, per_page=None,
template_name="gallery/flickr/tags/photoset.html"):
"""
Get photos by photoset_id. Allow paginator.
:param context:
Context object.
:param photoset_id:
Photoset id to get a photoset.
:param page:
Current page number.
:param per_page:
How many objects per page.
:param template_name:
Template to render tag.
:return: context object.
"""
request = context['request']
# get page number
if per_page is not None:
page = page or request.GET.get(PAGE_FIELD, None)
photoset = Photoset(id=photoset_id)
photos, paginator, page_obj = photoset.getPhotos(page=page, per_page=per_page)
is_paginated = paginator is not None and page_obj is not None
context = {
'photoset': photoset,
'photos': photos,
'object_list': photos,
'template': template_name
}
if is_paginated:
context.update({
'is_paginated': True,
'paginator': paginator,
'page_obj': page_obj
})
return context
class FlickrPhotosListView(PaginatedMixin, TemplateView):
template_name = getattr(settings, 'PHOTOS_LIST_TEMPLATE')
paginate_by = getattr(settings, 'PHOTOS_PER_PAGE')
page_kwarg = getattr(settings, 'PAGE_FIELD')
per_page_field = getattr(settings, 'PER_PAGE_FIELD')
context_object_name = 'photos'
photoset = None
def paginate(self, page_number, page_size):
self.photoset = Photoset(id=self.kwargs.get('photoset_id'))
photos, paginator, page = self.photoset.getPhotos(page=page_number, per_page=page_size)
return photos, paginator, page
def get_context_data(self, **kwargs):
context = super(FlickrPhotosListView, self).get_context_data(**kwargs)
context['photoset'] = self.photoset
return context
def paginate(self, page_number, page_size):
self.photoset = Photoset(id=self.kwargs.get('photoset_id'))
photos, paginator, page = self.photoset.getPhotos(page=page_number, per_page=page_size)
return photos, paginator, page
def paginate(self, page_number, page_size):
photosets, paginator, page = Photoset.getList(page=page_number, per_page=page_size)
return photosets, paginator, page
def items(self):
"""
Return published entries.
"""
photosets, paginator, page = Photoset.getList()
return photosets
def paginate(self, page_number, page_size):
photosets, paginator, page = Photoset.getList(page=page_number,
per_page=page_size)
return photosets, paginator, page
def paginate(self, page_number, page_size):
self.photoset = Photoset(id=self.kwargs.get('photoset_id'))
photos, paginator, page = self.photoset.getPhotos(page=page_number,
per_page=page_size)
return photos, paginator, page