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_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 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
