0910 self-summary
django-drf frame and sorted query component
A relevant
1. fuzzy query
1. Import module assembly
from rest_framework.filters import SearchFilter
2. The custom view class associated setting parameters
from rest_framework.viewsets import ModelViewSet
from rest_framework.filters import SearchFilter
class CarModelViewSet(ModelViewSet):
queryset = .....
serializer_class = .....
search_fields = ['字段一名称','字段二名称'] #可以用()包裹,写前面的优先级大于后面
filter_backends = [SearchFilter,]
2. Custom Query
1. import module and custom criteria set
from django_filters.rest_framework import FilterSet
from django_filters import filters
from . import models
class CarFilterSet(FilterSet):
min_price = filters.NumberFilter(field_name='类里面的字段名称', lookup_expr='gte') #gte为大于等于
max_price = filters.NumberFilter(field_name='类里面的字段名称', lookup_expr='lte')#lte为小于等于
class Meta:
model = 字段所在的类名
# brand还是实现分类
# min_price,max_price可以定义区间
fields = ['brand', 'min_price', 'max_price']
#上面的min_price以及max_price为我们提交数据的key
2. In view of the introduction layer
from rest_framework.viewsets import ModelViewSet
from django_filters.rest_framework import DjangoFilterBackend
class CarModelViewSet(ModelViewSet):
queryset = .....
serializer_class = .....
filter_class = CarFilterSet #我们自定义的对象,前提要将其导入到我们程序所在的窗口
filter_backends =[DjangoFilterBackend,]
II. Sort
from rest_framework.viewsets import ModelViewSet
from rest_framework.filters import OrderingFilter
class CarModelViewSet(ModelViewSet):
queryset = .....
serializer_class = .....
ordering_fields = ['字段一名称','字段二名称'] #可以用()包裹,写前面的优先级大于后面
filter_backends =[DjangoFilterBackend,]