#422

backend/app/services/wiki/commit.rb

@@ -8,6 +8,15 @@ module Wiki
     end
 
     def self.create_content! tag_name:, body:, created_by_user:, message: nil
+      if tag_name.tag && tag_name.language_code == 'ja'
+        return TagDescriptionOperation.create!(
+            tag: tag_name.tag, body:, created_by_user:, message:)
+      end
+
+      create_legacy_content!(tag_name:, body:, created_by_user:, message:)
+    end
+
+    def self.create_legacy_content! tag_name:, body:, created_by_user:, message: nil
       normalised = normalise_body(body)
 
       page = WikiPage.new(tag_name:,
@@ -33,6 +42,20 @@ module Wiki
     end
 
     def self.content! page:, body:, created_user:, message: nil, base_revision_id: nil
+      tag = page.tag_name.tag
+      description = tag && page.tag_name.language_code == 'ja' &&
+          TagDescription.find_by(tag_id: tag.id, language_code: 'ja')
+      if tag && page.tag_name.language_code == 'ja'
+        return TagDescriptionOperation.update!(
+            description:, page:, body:, updated_by_user: created_user,
+            message:, base_revision_id:)
+      end
+
+      legacy_content!(page:, body:, created_user:, message:, base_revision_id:)
+    end
+
+    def self.legacy_content! page:, body:, created_user:, message: nil,
+                             base_revision_id: nil
       new(page:, created_user:).content!(body:, message:, base_revision_id:)
     end
 
@@ -93,8 +116,6 @@ module Wiki
           { wiki_revision_id: rev.id, wiki_line_id: line_id, position: pos }
         end
         WikiRevisionLine.insert_all!(rows) if rows.any?
-        record_description!(rev, normalised)
-
         rev
       end
     end
@@ -110,26 +131,6 @@ module Wiki
 
     private
 
-    def record_description! revision, body
-      tag = @page.tag_name.tag
-      return unless tag && @page.tag_name.language_code == 'ja'
-
-      tag.lock!
-      description = TagDescription.lock.find_by(tag_id: tag.id, language_code: 'ja')
-      version_no = description ? description.version_no + 1 : 1
-      TagDescriptionVersion.create!(
-          id: revision.id, tag_id: tag.id, language_code: 'ja', version_no:,
-          event_type: description ? 'update' : 'create', body:,
-          created_by_user_id: @created_user.id, created_at: revision.created_at)
-      if description
-        description.update!(body:, version_no:, updated_by_user_id: @created_user.id)
-      else
-        TagDescription.create!(
-            id: @page.id, tag_id: tag.id, language_code: 'ja', version_no:, body:,
-            created_by_user_id: @created_user.id, updated_by_user_id: @created_user.id)
-      end
-    end
-
     def split_lines(body) = body.split("\n")
 
     def upsert_lines! lines, line_shas