后端修改比赛创建部分,同时在models中增加了几个字段
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@@ -3,18 +3,25 @@ from django.db import models
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from account.models import User
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from account.models import User
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from problem.models import AbstractProblem
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from problem.models import AbstractProblem
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from group.models import Group
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class Contest(models.Model):
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class Contest(models.Model):
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title = models.CharField(max_length=40)
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title = models.CharField(max_length=40)
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description = models.TextField()
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description = models.TextField()
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# 比赛模式 现在有 acm 模式,按照 ac 题目数量得分模式,
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# 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
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# 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
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mode = models.IntegerField()
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mode = models.IntegerField()
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# 是否显示排名结果
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# 是否显示排名结果
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show_rank = models.BooleanField()
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show_rank = models.BooleanField()
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# 如果这一项不为空,那这就不是公开赛,需要密码才能进入
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# 是否显示别人的提交记录
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show_user_submission = models.BooleanField()
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# 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
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# 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)
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password = models.CharField(max_length=30, blank=True, null=True)
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password = models.CharField(max_length=30, blank=True, null=True)
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# 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
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contest_type = models.IntegerField()
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# 开始时间
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# 开始时间
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start_time = models.DateTimeField()
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start_time = models.DateTimeField()
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# 结束时间
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# 结束时间
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@@ -23,7 +30,10 @@ class Contest(models.Model):
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create_time = models.DateTimeField(auto_now_add=True)
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create_time = models.DateTimeField(auto_now_add=True)
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# 最后修改时间
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# 最后修改时间
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last_updated_time = models.DateTimeField(auto_now=True)
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last_updated_time = models.DateTimeField(auto_now=True)
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# 这个比赛是谁创建的
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created_by = models.ForeignKey(User)
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created_by = models.ForeignKey(User)
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groups = models.ManyToManyField(Group)
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class Meta:
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class Meta:
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db_table = "contest"
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db_table = "contest"
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@@ -10,10 +10,13 @@ class CreateContestSerializer(serializers.Serializer):
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title = serializers.CharField(max_length=40)
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title = serializers.CharField(max_length=40)
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description = serializers.CharField(max_length=5000)
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description = serializers.CharField(max_length=5000)
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mode = serializers.IntegerField()
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mode = serializers.IntegerField()
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contest_type = serializers.IntegerField()
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show_rank = serializers.BooleanField()
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show_rank = serializers.BooleanField()
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show_user_submission = serializers.BooleanField()
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password = serializers.CharField(max_length=30, required=False)
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password = serializers.CharField(max_length=30, required=False)
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start_time = serializers.DateTimeField()
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start_time = serializers.DateTimeField()
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end_time = serializers.DateTimeField()
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end_time = serializers.DateTimeField()
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groups = serializers.ListField(child=serializers.IntegerField())
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class ContestSerializer(serializers.ModelSerializer):
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class ContestSerializer(serializers.ModelSerializer):
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@@ -32,10 +35,13 @@ class EditContestSerializer(serializers.Serializer):
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title = serializers.CharField(max_length=40)
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title = serializers.CharField(max_length=40)
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description = serializers.CharField(max_length=10000)
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description = serializers.CharField(max_length=10000)
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mode = serializers.IntegerField()
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mode = serializers.IntegerField()
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contest_type = serializers.IntegerField()
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show_rank = serializers.BooleanField()
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show_rank = serializers.BooleanField()
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show_user_submission = serializers.BooleanField()
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password = serializers.CharField(max_length=30, required=False)
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password = serializers.CharField(max_length=30, required=False)
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start_time = serializers.DateTimeField()
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start_time = serializers.DateTimeField()
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end_time = serializers.DateTimeField()
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end_time = serializers.DateTimeField()
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groups = serializers.ListField(child=serializers.IntegerField())
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class ContestProblemSampleSerializer(serializers.ListField):
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class ContestProblemSampleSerializer(serializers.ListField):
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@@ -4,12 +4,16 @@ from django.shortcuts import render
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from django.db import IntegrityError
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from django.db import IntegrityError
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from django.db.models import Q
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from django.db.models import Q
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from rest_framework.views import APIView
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from rest_framework.views import APIView
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from utils.shortcuts import (serializer_invalid_response, error_response,
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success_response, paginate, rand_str, error_page)
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from account.models import REGULAR_USER, ADMIN, SUPER_ADMIN
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from group.models import Group
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from .models import Contest, ContestProblem
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from .models import Contest, ContestProblem
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from .serializers import (CreateContestSerializer, ContestSerializer, EditContestSerializer,
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from .serializers import (CreateContestSerializer, ContestSerializer, EditContestSerializer,
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CreateContestProblemSerializer, ContestProblemSerializer, EditContestProblemSerializer)
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CreateContestProblemSerializer, ContestProblemSerializer, EditContestProblemSerializer)
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from utils.shortcuts import (serializer_invalid_response, error_response,
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success_response, paginate, rand_str, error_page)
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def contest_page(request, contest_id):
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def contest_page(request, contest_id):
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@@ -27,15 +31,47 @@ class ContestAdminAPIView(APIView):
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serializer = CreateContestSerializer(data=request.data)
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serializer = CreateContestSerializer(data=request.data)
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if serializer.is_valid():
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if serializer.is_valid():
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data = serializer.data
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data = serializer.data
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groups = []
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# 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
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# 密码字段不为空的情况,此时为有密码的公开赛,
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# 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
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if data["contest_type"] == 2:
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if data["password"]:
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if request.user.admin_type == SUPER_ADMIN:
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pass
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else:
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return error_response(u"只有超级管理员才可创建公开赛(有密码)")
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else:
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return error_response(u"此比赛为有密码的公开赛,密码不可为空")
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# 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
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elif data["contest_type"]:
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if not data["password"]:
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if request.user.admin_type == SUPER_ADMIN:
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pass
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else:
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return error_response(u"只有超级管理员才可创建公开赛(没有密码)")
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else:
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return error_response(u"此比赛为没有密码的公开赛,密码无需填写")
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# 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
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else:
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if request.user.admin_type == REGULAR_USER:
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return error_response(u"只有超级管理员和管理员才有权限创建比赛")
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else:
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if not data["password"]:
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groups = Group.objects.filter(id__in=data["groups"], admin=request.user)
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else:
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return error_response(u"此比赛为没有密码的小组赛,密码无需填写")
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try:
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try:
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contest = Contest.objects.create(title=data["title"], description=data["description"],
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contest = Contest.objects.create(title=data["title"], description=data["description"],
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mode=data["mode"], show_rank=data["show_rank"],
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mode=data["mode"], show_rank=data["show_rank"],
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show_user_submission=data["show_user_submission"],
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start_time=["start_time"], end_time=data["end_time"])
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start_time=["start_time"], end_time=data["end_time"])
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if data["password"]:
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if data["password"]:
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contest.setpassword(data["password"])
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contest.setpassword(data["password"])
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contest.save()
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contest.save()
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except IntegrityError:
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except IntegrityError:
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return error_response(u"比赛名已经存在")
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return error_response(u"比赛名已经存在")
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contest.groups.add(*groups)
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return success_response(ContestSerializer(contest).data)
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return success_response(ContestSerializer(contest).data)
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else:
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else:
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serializer_invalid_response(serializer)
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serializer_invalid_response(serializer)
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