#64 バックエンドぼちぼち

backend/app/controllers/posts_controller.rb

@@ -78,6 +78,7 @@ class PostsController < ApplicationController
     if post.save
       post.resized_thumbnail!
       post.tags = Tag.normalise_tags(tag_names)
+      post.tags = Tag.expand_parent_tags(post.tags)
       render json: post.as_json(include: { tags: { only: [:id, :name, :category, :post_count] } }),
              status: :created
     else
@@ -111,6 +112,7 @@ class PostsController < ApplicationController
 
     post = Post.find(params[:id].to_i)
     tags = post.tags.where(category: 'nico').to_a + Tag.normalise_tags(tag_names)
+    tags = Tag.expand_parent_tags(tags)
     if post.update(title:, tags:, original_created_from:, original_created_before:)
       render json: post.as_json(include: { tags: { only: [:id, :name, :category, :post_count] } }),
              status: :ok