class NestedSchema(halogen.Schema):
"""A combination of a Person, an attribute is_friend, and a price."""
self = halogen.Link("/events/activity-event{?uid}",
type='application/pdf',
templated=True)
person = halogen.Attr(PersonSchema)
is_friend = halogen.Attr()
price = halogen.Attr(AmountType)
events = halogen.Embedded(halogen.types.List(EventSchema),
attr=lambda collection: collection["events"],
curie=em)
class VNDError(halogen.Schema):
"""An exception that can be serialized to the hal+json format."""
message = halogen.Attr(required=False, attr=get_error_message)
logref = halogen.Attr(attr=lambda error: uuid.uuid4().hex)
help = halogen.Link(required=False, attr=get_current_profile_link)
# Extended fields
type = halogen.Attr(required=False,
attr='error_type',
default='UNKNOWN_ERROR')
"""Error type identifier."""
details = halogen.Attr(required=False, attr='data')
"""Optional additional error details."""
class NestedSchema(halogen.Schema):
"""An example nested schema, with a person, an is_friend attribute, and a price."""
self = halogen.Link(attr='/some/link')
person = halogen.Attr(Person)
is_friend = halogen.Attr()
price = halogen.Attr(Amount)
products = halogen.Attr(
halogen.types.List(
Product,
allow_scalar=True,
validators=[
halogen.validators.Length(min_length=0, ),
],
),
default=[],
)
class AccountSchema(halogen.Schema):
self = halogen.Link(attr=lambda account: url_for(
"get_account", account_key=account.key.urlsafe()))
id = halogen.Attr(attr=lambda account: account.key.id())
username = halogen.Attr()
class Schema(halogen.Schema):
"""A test schema."""
warehouse = halogen.Link("/test/123", deprecation="http://foo.bar")
class Schema(halogen.Schema):
"""A test schema."""
warehouse = halogen.Link(curie=ACME)
class Schema(halogen.Schema):
self = halogen.Link(attr="uid")
class OrderedSchema2(halogen.Schema):
self = halogen.Link('http://somewhere.com')
hello = halogen.Attr()
foo = halogen.Attr('bar')
person = halogen.Embedded(PersonSchema)