From bdf3fa9ed997967a2da7a967cb6333e765aea900 Mon Sep 17 00:00:00 2001 From: hohoTT <609029365@qq.com> Date: Tue, 18 Aug 2015 20:12:27 +0800 Subject: [PATCH] =?UTF-8?q?=E5=90=8E=E7=AB=AF=E4=BF=AE=E6=94=B9=E6=AF=94?= =?UTF-8?q?=E8=B5=9B=E5=88=9B=E5=BB=BA=E9=83=A8=E5=88=86=EF=BC=8C=E5=90=8C?= =?UTF-8?q?=E6=97=B6=E5=9C=A8models=E4=B8=AD=E5=A2=9E=E5=8A=A0=E4=BA=86?= =?UTF-8?q?=E5=87=A0=E4=B8=AA=E5=AD=97=E6=AE=B5?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- contest/models.py | 16 +++++++++++++--- contest/serializers.py | 6 ++++++ contest/views.py | 40 ++++++++++++++++++++++++++++++++++++++-- 3 files changed, 57 insertions(+), 5 deletions(-) diff --git a/contest/models.py b/contest/models.py index 56762ec..eb0f5e6 100644 --- a/contest/models.py +++ b/contest/models.py @@ -3,18 +3,25 @@ from django.db import models from account.models import User from problem.models import AbstractProblem +from group.models import Group class Contest(models.Model): title = models.CharField(max_length=40) description = models.TextField() - # 比赛模式 现在有 acm 模式,按照 ac 题目数量得分模式, - # 按照 ac 的题目的总分得分模式和按照通过的测试用例总分得分模式等 + # 比赛模式:0 即为是acm模式,1 即为是按照总的 ac 题目数量排名模式,2 即为按照 ac 的题目的总分排名模式 mode = models.IntegerField() # 是否显示排名结果 show_rank = models.BooleanField() - # 如果这一项不为空,那这就不是公开赛,需要密码才能进入 + # 是否显示别人的提交记录 + show_user_submission = models.BooleanField() + + # 只能超级管理员创建公开赛,管理员只能创建小组内部的比赛 + # 如果这一项不为空,即为有密码的公开赛,没有密码的可以为小组赛或者是公开赛(此时用比赛的类型来表示) password = models.CharField(max_length=30, blank=True, null=True) + # 比赛的类型: 0 即为是小组赛,1 即为是无密码的公开赛,2 即为是有密码的公开赛 + contest_type = models.IntegerField() + # 开始时间 start_time = models.DateTimeField() # 结束时间 @@ -23,7 +30,10 @@ class Contest(models.Model): create_time = models.DateTimeField(auto_now_add=True) # 最后修改时间 last_updated_time = models.DateTimeField(auto_now=True) + # 这个比赛是谁创建的 created_by = models.ForeignKey(User) + groups = models.ManyToManyField(Group) + class Meta: db_table = "contest" diff --git a/contest/serializers.py b/contest/serializers.py index 424ba0e..51a4066 100644 --- a/contest/serializers.py +++ b/contest/serializers.py @@ -10,10 +10,13 @@ class CreateContestSerializer(serializers.Serializer): title = serializers.CharField(max_length=40) description = serializers.CharField(max_length=5000) mode = serializers.IntegerField() + contest_type = serializers.IntegerField() show_rank = serializers.BooleanField() + show_user_submission = serializers.BooleanField() password = serializers.CharField(max_length=30, required=False) start_time = serializers.DateTimeField() end_time = serializers.DateTimeField() + groups = serializers.ListField(child=serializers.IntegerField()) class ContestSerializer(serializers.ModelSerializer): @@ -32,10 +35,13 @@ class EditContestSerializer(serializers.Serializer): title = serializers.CharField(max_length=40) description = serializers.CharField(max_length=10000) mode = serializers.IntegerField() + contest_type = serializers.IntegerField() show_rank = serializers.BooleanField() + show_user_submission = serializers.BooleanField() password = serializers.CharField(max_length=30, required=False) start_time = serializers.DateTimeField() end_time = serializers.DateTimeField() + groups = serializers.ListField(child=serializers.IntegerField()) class ContestProblemSampleSerializer(serializers.ListField): diff --git a/contest/views.py b/contest/views.py index 3746b2b..243d479 100644 --- a/contest/views.py +++ b/contest/views.py @@ -4,12 +4,16 @@ from django.shortcuts import render from django.db import IntegrityError from django.db.models import Q from rest_framework.views import APIView +from utils.shortcuts import (serializer_invalid_response, error_response, + success_response, paginate, rand_str, error_page) + +from account.models import REGULAR_USER, ADMIN, SUPER_ADMIN +from group.models import Group from .models import Contest, ContestProblem from .serializers import (CreateContestSerializer, ContestSerializer, EditContestSerializer, CreateContestProblemSerializer, ContestProblemSerializer, EditContestProblemSerializer) -from utils.shortcuts import (serializer_invalid_response, error_response, - success_response, paginate, rand_str, error_page) + def contest_page(request, contest_id): @@ -27,15 +31,47 @@ class ContestAdminAPIView(APIView): serializer = CreateContestSerializer(data=request.data) if serializer.is_valid(): data = serializer.data + groups = [] + # 首先判断比赛的类型: 0 即为是小组赛,1 即为是无密码的公开赛,2 即为是有密码的公开赛 + # 密码字段不为空的情况,此时为有密码的公开赛, + # 此时为有密码的公开赛,并且此时只能超级管理员才有权限此创建比赛 + if data["contest_type"] == 2: + if data["password"]: + if request.user.admin_type == SUPER_ADMIN: + pass + else: + return error_response(u"只有超级管理员才可创建公开赛(有密码)") + else: + return error_response(u"此比赛为有密码的公开赛,密码不可为空") + # 此时为没有密码的公开赛,并且此时只能是超级管理员才有权限创建此比赛 + elif data["contest_type"]: + if not data["password"]: + if request.user.admin_type == SUPER_ADMIN: + pass + else: + return error_response(u"只有超级管理员才可创建公开赛(没有密码)") + else: + return error_response(u"此比赛为没有密码的公开赛,密码无需填写") + # 此时为没有密码的小组赛,并且此时只能是超级管理员和管理员才有权限创建此比赛 + else: + if request.user.admin_type == REGULAR_USER: + return error_response(u"只有超级管理员和管理员才有权限创建比赛") + else: + if not data["password"]: + groups = Group.objects.filter(id__in=data["groups"], admin=request.user) + else: + return error_response(u"此比赛为没有密码的小组赛,密码无需填写") try: contest = Contest.objects.create(title=data["title"], description=data["description"], mode=data["mode"], show_rank=data["show_rank"], + show_user_submission=data["show_user_submission"], start_time=["start_time"], end_time=data["end_time"]) if data["password"]: contest.setpassword(data["password"]) contest.save() except IntegrityError: return error_response(u"比赛名已经存在") + contest.groups.add(*groups) return success_response(ContestSerializer(contest).data) else: serializer_invalid_response(serializer)