def modify_paper_prolist(request):
postjson = jh.post2json(request)
action = postjson['action']
ret = {'code': 404, 'info': 'unknown action ' + action}
ph = PaperHelper()
sh = StoreHelper()
if action == 'addpro':
# add problem given in POST packet to paper
paperid = postjson['paperid']
problem = postjson['problem']
# fetch original problem list from database
paperdb = Paper.objects.get(pid=paperid)
original_prolist = json.loads(paperdb.prolist)
ph.AddPro(original_prolist, problem["problem"], problem["ptype"], problem["point"],
problem["right"], problem["wrong1"], problem["wrong2"], problem["wrong3"])
paperdb.prolist = json.dumps(original_prolist)
paperdb.save()
ret = {'code': 200, 'info': 'ok'}
elif action == 'add_from_store':
# add problem given in POST packet to paper
paperid = postjson['paperid']
problem = postjson['problem']
store = postjson['storeid']
newpro = postjson['newpro']
# fetch original problem list from database
paperdb = Paper.objects.get(pid=paperid)
storedb = Teststore.objects.get(storeid=store)
original_prolist = json.loads(paperdb.prolist)
storeprolist = json.loads(storedb.prolist)
question = sh.GetPro(storeprolist, problem)
ph.AddPro(original_prolist, question["problem"], question["type"], newpro["point"],
question["right"], question["wrong1"], question["wrong2"], question["wrong3"])
paperdb.prolist = json.dumps(original_prolist)
paperdb.save()
ret = {'code': 200, 'info': 'ok'}
elif action == 'delpro':
# delete problem given in POST packet from paper
paperid = postjson['paperid']
problem = postjson['problem']
paperdb = Paper.objects.get(pid=paperid)
original_prolist = json.loads(paperdb.prolist)
ph.DelPro(original_prolist, problem)
paperdb.prolist = json.dumps(original_prolist)
paperdb.save()
ret = {'code': 200, 'paper': 'ok'}
elif action == 'delall':
paperid = postjson['paperid']
paperdb = Paper.objects.get(pid=paperid)
paperdb.prolist = json.dumps(ph.CreateProList())
paperdb.save()
ret = {'code': 200, 'paper': 'ok'}
return HttpResponse(json.dumps(ret), content_type="application/json")
def manage_paper(request):
postjson = jh.post2json(request)
action = postjson['action']
ret = {'code': 404, 'info': 'unknown action ' + action}
ph = PaperHelper()
if action == 'create':
# TODO(LOW): verify if the specified paper name is used
###
# get paper name and initialize the new paper with a time id
database = Paper(pid=time.strftime('%Y%m%d%H%M%S',
time.localtime(time.time())),
pname=postjson['papername'],
teaname=request.session['login_name'],
penabled='no',
stulist=json.dumps(ph.CreateStuList()),
prolist=json.dumps(ph.CreateProList()))
database.save()
ret = {'code': 200, 'info': 'ok', 'papername': postjson['papername']}
elif action == 'delete':
# get the paper id and delete it from database
Paper.objects.filter(pid=postjson['paperid']).delete()
###
ret = {'code': 200, 'info': 'ok', 'paperid': postjson['paperid']}
elif action == 'enable':
# turn the status of paper to yes
paperdb = Paper.objects.get(pid=postjson['paperid'])
paperdb.penabled = 'yes'
paperdb.save()
###
ret = {'code': 200, 'info': 'ok', 'paperid': postjson['paperid']}
elif action == 'disable':
# turn the status of paper to no
paperdb = Paper.objects.get(pid=postjson['paperid'])
paperdb.penabled = 'no'
paperdb.save()
###
ret = {'code': 200, 'info': 'ok', 'paperid': postjson['paperid']}
return HttpResponse(json.dumps(ret), content_type="application/json")