def get_most_common_statistics(user):
v = [h.hanzi for h in Leitner.objects.filter(user=user)]
v = set(v)
common = [c for (c, f) in MostCommonCharacter.get_all()]
in_common = 0
out_common = 0
for h in v:
if h in common:
in_common += 1
else:
out_common += 1
ret = dict(in_common=in_common,
out_common=out_common)
return ret
def get_new_from_500(request):
'''
HTTP GET /study/get_new_from_500?num=3
Return
[u0x2345, u0x1111, ...]
'''
ret = []
if 'num' in request.GET:
num = int(request.GET['num'])
else:
num = 3
common500 = [ch for (ch, f) in MostCommonCharacter.get_all()]
for v in StudyHistory.objects.filter(user=request.user):
if v.vocabulary in common500:
common500.remove(v.vocabulary)
ret = common500[:num]
return HttpResponse(json.dumps(ret, cls=DjangoJSONEncoder))