比赛

backend/competition/views.py

@@ -10,6 +10,13 @@ from .serializers import (
     ScoreSerializer, CommentSerializer, ScoreDimensionSerializer
 )
 
+from rest_framework.pagination import PageNumberPagination
+
+class StandardResultsSetPagination(PageNumberPagination):
+    page_size = 10
+    page_size_query_param = 'page_size'
+    max_page_size = 100
+
 class CompetitionViewSet(viewsets.ReadOnlyModelViewSet):
     """
     比赛视图集
@@ -17,9 +24,23 @@ class CompetitionViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = Competition.objects.filter(is_active=True).order_by('-created_at')
     serializer_class = CompetitionSerializer
     permission_classes = [permissions.AllowAny]
+    pagination_class = StandardResultsSetPagination
     filter_backends = [filters.SearchFilter]
     search_fields = ['title', 'description']
 
+    def get_queryset(self):
+        """
+        获取比赛查询集，支持根据查询参数进行动态过滤
+        """
+        queryset = super().get_queryset()
+        
+        # 状态过滤
+        status_param = self.request.query_params.get('status')
+        if status_param and status_param != 'all':
+            queryset = queryset.filter(status=status_param)
+            
+        return queryset
+
     @action(detail=True, methods=['post'], permission_classes=[permissions.AllowAny])
     def enroll(self, request, pk=None):
         """