1, some modifications;

Author: LennonChin

apps/material/adminx.py

@@ -15,8 +15,8 @@
 
 
 class MaterialCategoryAdmin(object):
- list_display = ['name', "desc", "category_type", 'category_level', "parent_category", "is_tab", "add_time"]
- list_editable = ["is_tab", ]
+ list_display = ['name', 'desc', 'category_type', 'category_level', 'parent_category', 'is_active', "is_tab", 'index', 'add_time']
+ list_editable = ['is_active', 'is_tab', 'index']
  search_fields = ['name', ]
 
 

apps/material/apiview.py

@@ -23,31 +23,31 @@ class CategoryListViewset(viewsets.ReadOnlyModelViewSet):
  List:
  分类列表页
  """
- queryset = MaterialCategory.objects.all()
+ queryset = MaterialCategory.objects.filter(is_active=True)
  # 分页设置
  pagination_class = CustomePageNumberPagination
  serializer_class = CategorySerializer
  filter_backends = (DjangoFilterBackend, filters.SearchFilter, filters.OrderingFilter)
  filter_class = CategoryFilter
  search_fields = ('name', 'category_type', 'desc')
- ordering_fields = ('category_level', 'is_tab')
- ordering = ('id',)
+ ordering_fields = ('category_level', 'index')
+ ordering = ('index',)
 
 
 class SingleLevelCategoryListViewset(viewsets.ReadOnlyModelViewSet):
  """
  List:
  单级分类列表页
  """
- queryset = MaterialCategory.objects.all()
+ queryset = MaterialCategory.objects.filter(is_active=True)
  # 分页设置
  pagination_class = CustomePageNumberPagination
  serializer_class = SingleLevelCategorySerializer
  filter_backends = (DjangoFilterBackend, filters.SearchFilter, filters.OrderingFilter)
  filter_class = CategoryFilter
  search_fields = ('name', 'category_type', 'desc')
- ordering_fields = ('category_level', 'is_tab')
- ordering = ('id',)
+ ordering_fields = ('category_level', 'index')
+ ordering = ('index',)
 
 
 class TagListViewset(viewsets.ReadOnlyModelViewSet):

apps/material/migrations/0002_auto_20180524_0951.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.8 on 2018-05-24 01:51
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('material', '0001_initial'),
+ ]
+
+ operations = [
+ migrations.AddField(
+ model_name='materialcategory',
+ name='index',
+ field=models.IntegerField(default=0, help_text='排序', verbose_name='排序'),
+ ),
+ migrations.AddField(
+ model_name='materialcategory',
+ name='is_active',
+ field=models.BooleanField(default=True, help_text='是否激活', verbose_name='是否激活'),
+ ),
+ migrations.AlterField(
+ model_name='materialcategory',
+ name='is_tab',
+ field=models.BooleanField(default=True, help_text='是否导航', verbose_name='是否导航'),
+ ),
+ ]

apps/material/models.py

@@ -37,7 +37,9 @@ class MaterialCategory(models.Model):
  category_level = models.CharField(max_length=20, choices=CATEGORY_LEVEL, verbose_name="类目级别", help_text="类目级别")
  parent_category = models.ForeignKey("self", null=True, blank=True, verbose_name="父类目级别", help_text="父目录",
  related_name="sub_category")
- is_tab = models.BooleanField(default=False, verbose_name="是否导航", help_text="是否导航")
+ is_active = models.BooleanField(default=True, verbose_name="是否激活", help_text="是否激活")
+ is_tab = models.BooleanField(default=True, verbose_name="是否导航", help_text="是否导航")
+ index = models.IntegerField(default=0, verbose_name="排序", help_text="排序")
  add_time = models.DateTimeField(auto_now_add=True, verbose_name="添加时间")
 
  class Meta:

apps/material/serializers.py

@@ -14,9 +14,18 @@
 from BlogBackendProject.settings import MEDIA_URL_PREFIX
 
 
+# 子级分类排序过滤，只取显示在tab上的，且按index排序
+class OrderCategoryListSerializer(serializers.ListSerializer):
+
+ def to_representation(self, data):
+ data = data.filter(is_active=True).order_by('index')
+ return super(OrderCategoryListSerializer, self).to_representation(data)
+
+
 class CategorySerializer3(serializers.ModelSerializer):
 
  class Meta:
+ list_serializer_class = OrderCategoryListSerializer
  model = MaterialCategory
  fields = "__all__"
 
@@ -25,6 +34,7 @@ class CategorySerializer2(serializers.ModelSerializer):
  sub_category = CategorySerializer3(many=True)
 
  class Meta:
+ list_serializer_class = OrderCategoryListSerializer
  model = MaterialCategory
  fields = "__all__"