fix: import時に新規・変更がある場合のみ保存し、件数を集計して出力するよう修正

Author: nacchan99

lib/tasks/import_news.rake

@@ -8,17 +8,31 @@ namespace :news do
 
     # entries を計算
     entries = raw['news'] || []
+    new_count = 0
+    updated_count = 0
 
     entries.each do |attrs|
       news = News.find_or_initialize_by(url: attrs['url'])
+      is_new = news.new_record?
+
       news.assign_attributes(
         title:        attrs['title'],
         published_at: attrs['published_at']
       )
-      news.save!
-      puts "[news] #{news.published_at.to_date} #{news.title}"
+      
+      if is_new || news.changed?
+        news.save!
+        if is_new
+          new_count += 1
+          status = 'new'
+        else
+          updated_count += 1
+          status = 'updated'
+        end
+        puts "[News] #{news.published_at.to_date} #{news.title} (#{status})"
+      end
     end
 
-    puts "Imported #{entries.size} items."
+    puts "Imported #{new_count + updated_count} items (#{new_count} new, #{updated_count} updated)."
   end
 end