def _get_chart():
def _serialize(item):
item['object'] = serializers.serialize_work(item['object'])
return item
w = weekly()
chart = PopularWorksChart(w, 5)
return map(_serialize, chart)
def _get_chart():
def _serialize(item):
work = item['object']
item['object'] = serializers.serialize_work(work)
return item
w = weekly()
chart = compare_charts(
PopularWorksChart(w, 5),
PopularWorksChart(w.prev())
)
return map(_serialize, chart)
def main(request):
w = weekly()
chart = compare_charts(
PopularWorksChart(w, 5),
PopularWorksChart(w.prev())
)
return render(request, 'chart/index.html', {
'weekly_works': load_comments(chart),
'timeline': (History.objects.select_related('user', 'work')
.filter(work__index__record_count__gt=1)
.exclude(comment='')[:6].transform(include_records))
})
def get(self, request, range):
if range == 'weekly':
range_obj = weekly()
elif range == 'monthly':
range_obj = monthly()
else:
range_obj = None
limit = int(request.GET['limit'])
def serialize_chart(chart, limit):
data = {}
if chart.range:
data['start'] = chart.start.strftime('%Y-%m-%d')
data['end'] = chart.end.strftime('%Y-%m-%d')
data['has_diff'] = True
else:
data['has_diff'] = False
items = []
for item in chart:
if item['rank'] > limit:
break
item['object'] = {
'link': item['object'].get_absolute_url(),
'text': unicode(item['object'])
}
items.append(item)
data['items'] = items
return data
cache_key = '/charts/{}/{}/{}?limit=%d'.format(
self.chart_class.__name__, range, limit)
result = cache.get(cache_key)
if result is None:
if range_obj:
chart = compare_charts(self.chart_class(range_obj, limit),
self.chart_class(range_obj.prev()))
else:
chart = self.chart_class(limit=limit)
result = serialize_chart(chart, limit)
result['title'] = self.chart_class.title
cache.set(cache_key, result, 60 * 60 * 2)
return result
