views.py 文件源码

def category_list(request):
    """
    Returns full category list ordered by weight
    ---
    serializer: categories.serializers.CategorySerializer
    parameters:
    - name: pagination
      required: false
      type: string
      paramType: query
    responseMessages:
    - code: 401
      message: Unauthorized. Authentication credentials were not provided. Invalid token.
    - code: 403
      message: Forbidden.
    - code: 404
      message: Not found
    """
    if request.method == 'GET':
        categories = get_list_or_404(Category, is_active=True)
        if request.GET.get('pagination'):
            pagination = request.GET.get('pagination')
            if pagination == 'true':
                paginator = PageNumberPagination()
                results = paginator.paginate_queryset(categories, request)
                serializer = CategorySerializer(results, many=True)
                return paginator.get_paginated_response(serializer.data)
            else:
                return Response(status=status.HTTP_400_BAD_REQUEST)
        else:
            serializer = CategorySerializer(categories, many=True)
            return Response(serializer.data, status=status.HTTP_200_OK)