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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)
@comment.request_ip = request.ip
@comment.user_agent = request.user_agent
@comment.referrer = request.referrer
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: @comment.referrer,
env: request.env.slice(*akismet_vars)
}
is_spam, is_blatant = Akismet.check(@comment.request_ip, @comment.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
if @comment.status == :published
CommentMailer.with(comment: @comment).new_comment_email.deliver_later
if @comment.reply_to and @comment.reply_to.email != @comment.blog.user.email
CommentMailer.with(comment: @comment).reply_comment_email.deliver_later
end
else
CommentMailer.with(comment: @comment).new_pending_comment_email.deliver_later
end
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, :reply_to_id)
end
end
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