我正在寻找一种通过我的一些ModelResource添加'通用'搜索的方法。使用'v1' api,我希望能够查询一些已经注册了这种url的ModelResources:/api/v1/?q='blabla'。然后,我想恢复一些可以在查询中填充的ModelResourceS。
你认为哪种方法是最好的?
我试图建立一个GenericResource(Resource),用我自己的类表示行数据,没有成功。你会有一些链接来帮助我吗?
认为,
对于我们正在创建API的移动应用程序,我们创建了一个类似的"Search"类型资源。基本上,我们商定了一组类型和一些公共字段,我们将在应用程序的搜索提要中显示它们。参见下面的代码实现:
class SearchObject(object):
def __init__(self, id=None, name=None, type=None):
self.id = id
self.name = name
self.type = type
class SearchResource(Resource):
id = fields.CharField(attribute='id')
name = fields.CharField(attribute='name')
type = fields.CharField(attribute='type')
class Meta:
resource_name = 'search'
allowed_methods = ['get']
object_class = SearchObject
authorization = ReadOnlyAuthorization()
authentication = ApiKeyAuthentication()
object_name = "search"
include_resource_uri = False
def detail_uri_kwargs(self, bundle_or_obj):
kwargs = {}
if isinstance(bundle_or_obj, Bundle):
kwargs['pk'] = bundle_or_obj.obj.id
else:
kwargs['pk'] = bundle_or_obj['id']
return kwargs
def get_object_list(self, bundle, **kwargs):
query = bundle.request.GET.get('query', None)
if not query:
raise BadRequest("Missing query parameter")
#Should use haystack to get a score and make just one query
objects_one = ObjectOne.objects.filter(name__icontains=query).order_by('name').all)[:20]
objects_two = ObjectTwo.objects.filter(name__icontains=query).order_by('name').all)[:20]
objects_three = ObjectThree.objects.filter(name__icontains=query).order_by('name').all)[:20]
# Sort the merged list alphabetically and just return the top 20
return sorted(chain(objects_one, objects_two, objects_three), key=lambda instance: instance.identifier())[:20]
def obj_get_list(self, bundle, **kwargs):
return self.get_object_list(bundle, **kwargs)