Python rest_framework.serializers.HyperlinkedIdentityField() Examples

The following are 5 code examples of rest_framework.serializers.HyperlinkedIdentityField(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module rest_framework.serializers , or try the search function .
Example #1
Source File: serializers.py    From django-project with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
def get_related_object_url(self, obj, field):
        try:
            obj = getattr(obj, field)
            if callable(obj):
              obj = obj()
            default_view_name = '%(model_name)s-detail'

            format_kwargs = {
                'app_label': obj._meta.app_label,
                'model_name': obj._meta.object_name.lower()
            }
            view_name = default_view_name % format_kwargs

            s = serializers.HyperlinkedIdentityField(source=obj, view_name=view_name)
            s.initialize(self, None)
            return s.field_to_native(obj, None)
        except Exception as e:
            print('WARN', e)
            return None
Example #2
Source File: fields.py    From normandy with Mozilla Public License 2.0 5 votes vote down vote up 
def to_representation(self, value):
        # HyperlinkedIdentityField demands a request when creating
        # urls, but one is not always available. Instead of erroring
        # out hard, fake it.
        if "request" not in self.context:
            self.context["request"] = None
        return super().to_representation(value)
Example #3
Source File: serializers.py    From gro-api with GNU General Public License v2.0 5 votes vote down vote up 
def get_resources(self, obj):
        child = serializers.HyperlinkedIdentityField(
            view_name=self.resources_view_name
        )
        field = serializers.ListField(child=child)
        field.parent = self
        return field.to_representation(obj.resources.all())
Example #4
Source File: renderers.py    From ChRIS_ultron_backEnd with MIT License 5 votes vote down vote up 
def _get_related_fields(self, fields, id_field):
        return [k for (k, v) in fields
                if k != id_field
                and (isinstance(v, HyperlinkedRelatedField)
                or isinstance(v, HyperlinkedIdentityField)   
                or isinstance(v, ItemLinkField)
                or (isinstance(v, ManyRelatedField)
                    and isinstance(v.child_relation, HyperlinkedRelatedField)))]
Example #5
Source File: serializers.py    From albatross with GNU Affero General Public License v3.0 5 votes vote down vote up 
def __init__(self, kind=None, **kwargs):
        self.view_name = "archives-distillation"
        self.distillation = kind
        serializers.HyperlinkedIdentityField.__init__(
            self, view_name=self.view_name, **kwargs)