#19

backend/app/controllers/wiki_pages_controller.rb

@@ -1,15 +1,16 @@
 class WikiPagesController < ApplicationController
   def show
     wiki_page = WikiPage.find(params[:id])
-    render json: wiki_page.as_json
+    return head :not_found unless wiki_page
+
+    render json: wiki_page.as_json.merge(body: wiki_page.body)
   end
 
   def show_by_title
     wiki_page = WikiPage.find_by(title: params[:title])
-    body = wiki_page&.body
-    return head :not_found unless body
+    return head :not_found unless wiki_page
 
-    render plain: body
+    render json: wiki_page.as_json.merge(body: wiki_page.body)
   end
 
   def create
@@ -29,7 +30,7 @@ class WikiPagesController < ApplicationController
     return head :unauthorized unless current_user
 
     wiki_page = WikiPage.find(params[:id])
-    return head :not_found unless wiki_pages
+    return head :not_found unless wiki_page
 
     wiki_page.updated_user = current_user
     wiki_page.set_body params[:body], user: current_user

backend/app/models/wiki_page.rb

@@ -21,7 +21,7 @@ class WikiPage < ApplicationRecord
                     email:    'dummy@example.com' }
 
     if page
-      page.update(content, commit: commit_info)
+      wiki.update_page(page, id.to_s, :markdown, content, commit_info)
     else
       wiki.write_page(id.to_s, :markdown, content, commit_info)
     end