Update lutaml-model to v0.8.0

Gemfile

@@ -5,6 +5,9 @@ source "https://rubygems.org"
 # Specify your gem's dependencies in relaton_cen.gemspec
 gemspec
 
+gem "lutaml-model", github: "lutaml/lutaml-model", branch: "main"
+gem "relaton-bib", github: "relaton/relaton-bib", branch: "upd-lutaml-model-to-0-8-0"
+
 gem "equivalent-xml", "~> 0.6"
 gem "pry-byebug"
 gem "rake", "~> 13.0"

lib/relaton/cen/model/bibdata.rb

@@ -1,6 +1,7 @@
 module Relaton
   module Cen
     class Bibdata < Item
+      model ItemData
       include Bib::BibdataShared
     end
   end

lib/relaton/cen/model/bibitem.rb

@@ -1,6 +1,7 @@
 module Relaton
   module Cen
     class Bibitem < Item
+      model ItemData
       include Bib::BibitemShared
     end
   end

lib/relaton/cen/model/ext.rb

@@ -3,12 +3,9 @@
 module Relaton
   module Cen
     class Ext < Bib::Ext
-      attribute :schema_version, method: :get_schema_version
       attribute :structuredidentifier, StructuredIdentifier, collection: true, initialize_empty: true
 
-      def get_schema_version
-        Relaton.schema_versions["relaton-model-cen"]
-      end
+      def get_schema_version = Relaton.schema_versions["relaton-model-cen"]
     end
   end
 end

spec/fixtures/bibdata.xml

@@ -1,5 +1,5 @@
 <bibdata type="standard" schema-version="v1.5.6">
-  <fetched>2025-12-15</fetched>
+  <fetched>2026-04-16</fetched>
   <title language="en" script="Latn" type="title-main">Multilayer piping systems for hot and cold water installations inside buildings</title>
   <title language="en" script="Latn" type="title-part">Part 7: Guidance for the assessment of conformity (ISO/TS 21003-7:2019)</title>
   <title language="en" script="Latn" type="main">Multilayer piping systems for hot and cold water installations inside buildings - Part 7: Guidance for the assessment of conformity (ISO/TS 21003-7:2019)</title>
@@ -11,6 +11,10 @@
     </role>
     <organization>
       <name>European Committee for Standardization</name>
+      <subdivision type="technical-committee" subtype="TC">
+        <name>Plastics piping systems and ducting systems</name>
+        <identifier type="number">155</identifier>
+      </subdivision>
       <abbreviation>CEN</abbreviation>
       <uri>https://cen.eu</uri>
     </organization>
@@ -94,6 +98,10 @@
         </role>
         <organization>
           <name>European Committee for Standardization</name>
+          <subdivision type="technical-committee" subtype="TC">
+            <name>Plastics piping systems and ducting systems</name>
+            <identifier type="number">155</identifier>
+          </subdivision>
           <abbreviation>CEN</abbreviation>
           <uri>https://cen.eu</uri>
         </organization>
@@ -182,4 +190,4 @@ In conjunction with the other parts of ISO 21003 (see Foreword), this document i
       <partnumber>7</partnumber>
     </structuredidentifier>
   </ext>
-</bibdata>
+</bibdata>

spec/fixtures/item.yaml

@@ -45,13 +45,13 @@ status:
     content: Published
 copyright:
 - owner:
-    organization:
+  - organization:
       name:
       - content: European Committee for Standardization
       abbreviation:
         content: CEN
       uri:
-        content: https://cen.eu
+      - content: https://cen.eu
   from: '2019'
 relation:
 - type: obsoletes
@@ -60,7 +60,8 @@ relation:
     - content: https://standards.cen.eu/dyn/www/f?p=CENWEB:110:0::::FSP_PROJECT:34670&cs=1739483DB0A85EDABBC435CE39F54C548
       type: src
     type: standard
-    formattedref: CEN ISO/TS 21003-7:2008/A1:2010
+    formattedref:
+      content: CEN ISO/TS 21003-7:2008/A1:2010
 place:
 - formatted_place: London
 fetched: '2021-05-21'
@@ -76,7 +77,7 @@ ext:
   - code: 91.140.60
     text: Water supply systems
   structuredidentifier:
-    type: international-standard
+  - type: international-standard
     agency:
       - CEN
     docnumber: "21003"