#309

backend/app/controllers/posts_controller.rb

@@ -173,6 +173,8 @@ class PostsController < ApplicationController
     post = Post.find(params[:id].to_i)
 
     ApplicationRecord.transaction do
+      PostVersionRecorder.ensure_snapshot!(post, created_by_user: current_user)
+
       post.update!(title:, original_created_from:, original_created_before:)
 
       normalised_tags = Tag.normalise_tags(tag_names, with_tagme: false)

backend/app/controllers/tag_children_controller.rb

@@ -12,6 +12,8 @@ class TagChildrenController < ApplicationController
     return head :bad_request if parent.nico? || child.nico?
 
     ApplicationRecord.transaction do
+      TagVersioning.ensure_snapshot!(child, created_by_user: current_user)
+
       TagImplication.find_or_create_by!(parent_tag: parent, tag: child)
       TagVersionRecorder.record!(tag: child, event_type: :update, created_by_user: current_user)
     end
@@ -32,6 +34,8 @@ class TagChildrenController < ApplicationController
     return head :bad_request if parent.nico? || child.nico?
 
     ApplicationRecord.transaction do
+      TagVersioning.ensure_snapshot!(child, created_by_user: current_user)
+
       TagImplication.find_by(parent_tag: parent, tag: child)&.destroy!
       TagVersionRecorder.record!(tag: child, event_type: :update, created_by_user: current_user)
     end

backend/app/controllers/tags_controller.rb

@@ -224,8 +224,11 @@ class TagsController < ApplicationController
     end
 
     ApplicationRecord.transaction do
+      TagVersioning.ensure_snapshot!(tag, created_by_user: current_user)
+
       tag.tag_name.update!(name:) if name.present?
       tag.update!(category:) if category.present?
+
       record_tag_version!(tag, event_type: :update, created_by_user: current_user)
     end