class CommentsController < ApplicationController def create @blog = Blog.find_by_slug(params[:slug]) raise ActiveRecord::RecordNotFound unless @blog raise ActiveRecord::RecordNotFound unless @blog.published @comment = @blog.comments.new(comment_params) unless @comment.valid? flash.alert = "Error posting comment." render "blogs/show" return end akismet_vars = %w{ HTTP_ACCEPT HTTP_ACCEPT_ENCODING } akismet_params = { type: "comment", text: @comment.body, created_at: DateTime.now, author: @comment.username, author_email: @comment.email, author_url: @comment.website, post_url: url_for(@comment.blog), post_modified_at: @comment.blog.updated_at, referrer: request.referrer, env: request.env.slice(*akismet_vars) } is_spam, is_blatant = Akismet.check(request.ip, request.user_agent, akismet_params) if is_blatant # I am lying. flash.notice = "Comment submitted successfully! It will need to be moderated before it shows up on the blog." else if is_spam @comment.status = :pending flash_message = "Comment submitted successfully! It will need to be moderated before it shows up on the blog." else @comment.status = :published flash_message = "Comment posted successfully!" end if @comment.save flash.notice = flash_message else flash.alert = "Error posting comment." end end redirect_to @comment.blog end private def comment_params params.require(:comment).permit(:username, :email, :website, :body) end end