如果用户在2天内发布，如何防止发布？

Question

I want to prevent data from being submitted if current_user has posted in less than 2 days ?

<%= form_for @post do |x|%>
<% x.text_area :content %>
<%= x.submit %>

Answer 1

您可以简单地检查当前用户的最新帖子是否> = 2天前...

if current_user.posts.last.created_at >= 2.days.ago