def browse(request):
"Browse postcards and display thumbnail images."
repo = Repository()
repo.default_object_type = ImageObject
number_of_results = 15
context = {}
search_opts = postcard_search_opts().copy()
if 'subject' in request.GET:
context['subject'] = request.GET['subject']
search_opts['subject'] = request.GET['subject']
postcards = repo.find_objects(**search_opts)
postcard_paginator = Paginator(list(postcards), number_of_results)
try:
page = int(request.GET.get('page', '1'))
except ValueError:
page = 1
# If page request (9999) is out of range, deliver last page of results.
try:
postcard_page = postcard_paginator.page(page)
except (EmptyPage, InvalidPage):
postcard_page = postcard_paginator.page(postcard_paginator.num_pages)
context['postcards_paginated'] = postcard_page
return render(request, 'postcards/browse.html', context)
