Hi,
I have a strange problem while using WebService API which expects an
ActiveRecord derivate.
This is the code of the API …
class HarvesterApi < ActionWebService::API::Base
api_method :send_measurand,
:expects => [{:measurand => Measurand}, {:eaiSystemName =>
:string}]
end
… and this of my Model
class Measurand < ActiveRecord::Base
belongs_to :eai_system
belongs_to :measurement_error
acts_as_tree :order => “genId”
Constants for validation of measurand scope
CLASSIFICATION_BEAN = “Bean”
CLASSIFICATION_APPLICATION = “Application”
CLASSIFICATION_WORKFLOW = “Workflow”
Validation part
validates_presence_of :name, :genId, :classification
validates_uniqueness_of :genId,
:message => “The GenID must be unique”
validates_inclusion_of :classification,
:in => [ CLASSIFICATION_BEAN,
CLASSIFICATION_APPLICATION, CLASSIFICATION_WORKFLOW ],
:message => “Classification must be of
the following: #{CLASSIFICATION_BEAN}, #{CLASSIFICATION_APPLICATION},
#{CLASSIFICATION_WORKFLOW}”
end
When I invoke the service.wsdl URL I’m getting the error from the Topic
(Complete Error page follows):
ActiveRecord model classes not allowed in :expects
How can that be? Did I any mistakes? That would be no suprise, bacause
I’m new to Rails and Ruby. But as I understand it, it is possible to use
a AR as structured type in the method signature of a WebService.
Thanks for your help.
Dirk