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使用新的生成比赛排名的方式

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virusdefender
2015-09-24 21:25:13 +08:00
parent aa0f27fc47
commit 8cd2bdbaf0
6 changed files with 66 additions and 89 deletions
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81
contest/views.py
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@@ -16,7 +16,8 @@ from utils.shortcuts import (serializer_invalid_response, error_response,
from account.models import SUPER_ADMIN, User
from account.decorators import login_required
from group.models import Group
from .models import Contest, ContestProblem, ContestSubmission, CONTEST_ENDED, CONTEST_NOT_START, CONTEST_UNDERWAY
from .models import (Contest, ContestProblem, ContestSubmission, CONTEST_ENDED,
CONTEST_NOT_START, CONTEST_UNDERWAY, ContestRank)
from .models import GROUP_CONTEST, PUBLIC_CONTEST, PASSWORD_PROTECTED_CONTEST
from .decorators import check_user_contest_permission
from .serializers import (CreateContestSerializer, ContestSerializer, EditContestSerializer,
@@ -379,81 +380,16 @@ def contest_list_page(request, page=1):
"keyword": keyword, "join": join})
def _cmp(x, y):
if x["total_ac"] > y["total_ac"]:
return 1
elif x["total_ac"] < y["total_ac"]:
return -1
else:
if x["total_time"] < y["total_time"]:
return 1
else:
return -1
def get_the_formatted_time(seconds):
if not seconds:
return ""
result = str(seconds % 60)
if seconds % 60 < 10:
result = "0" + result
result = str((seconds % 3600) / 60) + ":" + result
if (seconds % 3600) / 60 < 10:
result = "0" + result
result = str(seconds / 3600) + ":" + result
if seconds / 3600 < 10:
result = "0" + result
return result
@check_user_contest_permission
def contest_rank_page(request, contest_id):
contest = Contest.objects.get(id=contest_id)
contest_problems = ContestProblem.objects.filter(contest=contest).order_by("sort_index")
r = redis.Redis(host=REDIS_CACHE["host"], port=REDIS_CACHE["port"], db=REDIS_CACHE["db"])
if contest.real_time_rank:
# 更新rank
result = ContestSubmission.objects.filter(contest=contest).values("user_id"). \
annotate(total_submit=Sum("total_submission_number"))
for i in range(0, len(result)):
# 这个人所有的提交
submissions = ContestSubmission.objects.filter(user_id=result[i]["user_id"], contest_id=contest_id)
result[i]["submissions"] = {}
result[i]["problems"] = []
for problem in contest_problems:
try:
status = submissions.get(problem=problem)
result[i]["problems"].append({
"first_achieved": status.first_achieved,
"ac": status.ac,
"failed_number": status.total_submission_number,
"ac_time": get_the_formatted_time(status.ac_time)})
if status.ac:
result[i]["problems"][-1]["failed_number"] -= 1
except ContestSubmission.DoesNotExist:
result[i]["problems"].append({})
result[i]["total_ac"] = submissions.filter(ac=True).count()
user= User.objects.get(id=result[i]["user_id"])
result[i]["username"] = user.username
result[i]["real_name"] = user.real_name
result[i]["total_time"] = get_the_formatted_time(submissions.filter(ac=True).aggregate(total_time=Sum("total_time"))["total_time"])
result = sorted(result, cmp=_cmp, reverse=True)
r.set("contest_rank_" + contest_id, json.dumps(list(result)))
else:
# 从缓存读取排名信息
result = r.get("contest_rank_" + contest_id)
if result:
result = json.loads(result)
else:
result = []
return render(request, "oj/contest/contest_rank.html",
{"contest": contest, "contest_problems": contest_problems,
"result": result,
rank = ContestRank.objects.filter(contest_id=contest_id).order_by("-total_ac_number", "total_time")
return render(request, "oj/contest/contest_rank_new.html",
{"rank": rank, "contest": contest,
"contest_problems": contest_problems,
"auto_refresh": request.GET.get("auto_refresh", None) == "true",
"show_real_name": request.GET.get("show_real_name", None) == "true",
"real_time_rank": contest.real_time_rank})
"show_real_name": request.GET.get("show_real_name", None) == "true",})
class ContestTimeAPIView(APIView):
@@ -468,5 +404,4 @@ class ContestTimeAPIView(APIView):
return error_response(u"比赛不存在")
return success_response({"start": int((contest.start_time - now()).total_seconds() * 1000),
"end": int((contest.end_time - now()).total_seconds() * 1000),
"status": contest.status})
"status": contest.status})