def details(request):
slideid = request.POST.get('slideid')
slide = Slide.objects.filter(slide_id=slideid)
json = serialize_to_json(slide)
return StreamingHttpResponse(json)
def get_slides(searchdata, page, filter=False):
result = dict()
slides = Slide.objects.all()
if filter is True:
slides = filter_search(slides, searchdata) # Return to results()
# If there are no search parameters """
page = int(page)
# Just get the SLIDES_PER_PAGE number of slides for this page
# SLIDES_PER_PAGE = 20 for now
start_index = ((page - 1) * SLIDES_PER_PAGE)
end_index = page * SLIDES_PER_PAGE
num_pages = 1 + int(float(slides.count()) / SLIDES_PER_PAGE)
slides = slides[start_index:end_index]
result['slides'] = dict()
result['pages'] = dict()
if not filter:
# the result slides are Slide objects
for slide in slides:
result['slides'][slide.slide_id] = slide
result['pages']['current'] = page
result['pages']['count'] = num_pages
if filter is True:
# the result slides are JSON serialized
result['slides'] = serialize_to_json(slides)
page_dict = {'current': page, 'count': num_pages}
result['pages'] = json.dumps(page_dict)
return result
