Class: ActiveModelSerializers::Adapter::JsonApi::ResourceIdentifier

Inherits:
Object
  • Object
show all
Defined in:
lib/active_model_serializers/adapter/json_api/resource_identifier.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(serializer, options) ⇒ ResourceIdentifier

Resource Identifier Objects



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# File 'lib/active_model_serializers/adapter/json_api/resource_identifier.rb', line 38

def initialize(serializer, options)
  @id   = id_for(serializer)
  @type = type_for(serializer, options)
end

Class Method Details

.for_type_with_id(type, id, options) ⇒ Object 



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# File 'lib/active_model_serializers/adapter/json_api/resource_identifier.rb', line 12

def self.for_type_with_id(type, id, options)
  type = inflect_type(type)
  type = type_for(:no_class_needed, type, options)
  if id.blank?
    nil
  else
    { id: id.to_s, type: type }
  end
end

.inflect_type(type) ⇒ Object 



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# File 'lib/active_model_serializers/adapter/json_api/resource_identifier.rb', line 31

def self.inflect_type(type)
  singularize = ActiveModelSerializers.config.jsonapi_resource_type == :singular
  inflection = singularize ? :singularize : :pluralize
  ActiveSupport::Inflector.public_send(inflection, type)
end

.raw_type_from_serializer_object(object) ⇒ Object 



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# File 'lib/active_model_serializers/adapter/json_api/resource_identifier.rb', line 22

def self.raw_type_from_serializer_object(object)
  class_name = object.class.name # should use model_name
  raw_type = class_name.underscore
  raw_type = inflect_type(raw_type)
  raw_type
    .gsub!('/'.freeze, ActiveModelSerializers.config.jsonapi_namespace_separator)
  raw_type
end

.type_for(serializer, serializer_type = nil, transform_options = {}) ⇒ Object 



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# File 'lib/active_model_serializers/adapter/json_api/resource_identifier.rb', line 7

def self.type_for(serializer, serializer_type = nil, transform_options = {})
  raw_type = serializer_type ? serializer_type : raw_type_from_serializer_object(serializer.object)
  JsonApi.send(:transform_key_casing!, raw_type, transform_options)
end

Instance Method Details

#as_json ⇒ Object 



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# File 'lib/active_model_serializers/adapter/json_api/resource_identifier.rb', line 43

def as_json
  if id.blank?
    { type: type }
  else
    { id: id.to_s, type: type }
  end
end