lib/scim/kit/v2/attribute.rb in scim-kit-0.2.9 vs lib/scim/kit/v2/attribute.rb in scim-kit-0.2.10

@@ -7,30 +7,40 @@
       class Attribute
         include ::ActiveModel::Validations
         include Attributable
         include Templatable
         attr_reader :type
+        attr_reader :_resource
         attr_reader :_value
 
         validate :presence_of_value, if: proc { |x| x.type.required }
         validate :inclusion_of_value, if: proc { |x| x.type.canonical_values }
         validate :validate_type
 
-        def initialize(type:, value: nil)
+        def initialize(resource:, type:, value: nil)
           @type = type
-          @_value = value
-          define_attributes_for(type.attributes)
+          @_value = value || type.multi_valued ? [] : nil
+          @_resource = resource
+          define_attributes_for(resource, type.attributes)
         end
 
         def _assign(new_value, coerce: true)
           @_value = coerce ? type.coerce(new_value) : new_value
         end
 
         def _value=(new_value)
           _assign(new_value, coerce: true)
         end
 
+        def renderable?
+          return false if read_only? && _resource.mode?(:client)
+          return false if write_only? &&
+                          (_resource.mode?(:server) || _value.blank?)
+
+          true
+        end
+
         private
 
         def presence_of_value
           return unless type.required && _value.blank?
 
@@ -45,9 +55,17 @@
 
         def validate_type
           return if type.valid?(_value)
 
           errors.add(type.name, I18n.t('errors.messages.invalid'))
+        end
+
+        def read_only?
+          type.mutability == Mutability::READ_ONLY
+        end
+
+        def write_only?
+          type.mutability == Mutability::WRITE_ONLY
         end
       end
     end
   end
 end