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https://github.com/QingdaoU/OnlineJudge.git
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增加group/views中创建和修改小组时小组名存在时的判断,以及加入小组时重复加入和请求加入时的情况
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@ -1,5 +1,6 @@
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# coding=utf-8
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# coding=utf-8
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from django.shortcuts import render
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from django.shortcuts import render
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from django.db import IntegrityError
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from rest_framework.views import APIView
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from rest_framework.views import APIView
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@ -48,10 +49,13 @@ class GroupAdminAPIView(APIView, GroupAPIViewBase):
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serializer = CreateGroupSerializer(data=request.data)
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serializer = CreateGroupSerializer(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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group = Group.objects.create(name=data["name"],
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try:
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description=data["description"],
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group = Group.objects.create(name=data["name"],
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join_group_setting=data["join_group_setting"],
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description=data["description"],
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admin=request.user)
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join_group_setting=data["join_group_setting"],
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admin=request.user)
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except IntegrityError:
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return error_response(u"小组名已经存在")
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return success_response(GroupSerializer(group).data)
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return success_response(GroupSerializer(group).data)
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else:
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else:
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return serializer_invalid_response(serializer)
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return serializer_invalid_response(serializer)
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@ -70,10 +74,14 @@ class GroupAdminAPIView(APIView, GroupAPIViewBase):
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group = self.get_group(request, data["group_id"])
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group = self.get_group(request, data["group_id"])
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except Group.DoesNotExist:
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except Group.DoesNotExist:
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return error_response(u"小组不存在")
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return error_response(u"小组不存在")
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group.name = data["name"]
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try:
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group.description = data["description"]
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group.name = data["name"]
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group.join_group_setting = data["join_group_setting"]
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group.description = data["description"]
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group.save()
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group.join_group_setting = data["join_group_setting"]
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group.save()
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except IntegrityError:
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return error_response(u"小组名已经存在")
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return success_response(GroupSerializer(group).data)
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return success_response(GroupSerializer(group).data)
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else:
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else:
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return serializer_invalid_response(serializer)
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return serializer_invalid_response(serializer)
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@ -133,8 +141,12 @@ class GroupMemberAdminAPIView(APIView, GroupAPIViewBase):
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def join_group(user, group):
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def join_group(user, group):
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return UserGroupRelation.objects.create(user=user, group=group)
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try:
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UserGroupRelation.objects.create(user=user, group=group)
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return True
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except IntegrityError:
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return False
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class JoinGroupAPIView(APIView):
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class JoinGroupAPIView(APIView):
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@login_required
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@login_required
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@ -149,12 +161,15 @@ class JoinGroupAPIView(APIView):
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data = serializer.data
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data = serializer.data
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try:
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try:
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group = Group.objects.get(id=data["group_id"])
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group = Group.objects.get(id=data["group_id"])
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except Group.DesoNotExist:
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except Group.DoesNotExist:
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return error_response(u"小组不存在")
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return error_response(u"小组不存在")
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if group.join_group_setting == 0:
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if group.join_group_setting == 0:
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join_group(request.user, group)
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if join_group(request.user, group):
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return success_response(u"你已经成功的加入该小组")
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return success_response(u"你已经成功的加入该小组")
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else:
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return error_response(u"你已经是小组成员了")
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elif group.join_group_setting == 1:
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elif group.join_group_setting == 1:
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JoinGroupRequest.objects.create(user=request.user, group=group, message=data["message"])
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return success_response(u"申请提交成功,请等待审核")
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return success_response(u"申请提交成功,请等待审核")
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elif group.join_group_setting == 2:
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elif group.join_group_setting == 2:
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return error_response(u"该小组不允许任何人加入")
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return error_response(u"该小组不允许任何人加入")
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