59 lines
1.6 KiB
Ruby
59 lines
1.6 KiB
Ruby
require_dependency 'discourse'
|
|
require 'ipaddr'
|
|
|
|
class TopicLinkClick < ActiveRecord::Base
|
|
belongs_to :topic_link, counter_cache: :clicks
|
|
belongs_to :user
|
|
|
|
validates_presence_of :topic_link_id
|
|
validates_presence_of :ip_address
|
|
|
|
# Create a click from a URL and post_id
|
|
def self.create_from(args={})
|
|
|
|
# Find the forum topic link
|
|
link = TopicLink.select([:id, :user_id]).where(url: args[:url])
|
|
link = link.where(post_id: args[:post_id]) if args[:post_id].present?
|
|
|
|
# If we don't have a post, just find the first occurance of the link
|
|
link = link.where(topic_id: args[:topic_id]) if args[:topic_id].present?
|
|
link = link.first
|
|
|
|
# If no link is found, return the url for relative links
|
|
unless link.present?
|
|
return args[:url] if args[:url] =~ /^\//
|
|
return nil
|
|
end
|
|
|
|
return args[:url] if (args[:user_id] && (link.user_id == args[:user_id]))
|
|
|
|
|
|
# Rate limit the click counts to once in 24 hours
|
|
rate_key = "link-clicks:#{link.id}:#{args[:user_id] || args[:ip]}"
|
|
if $redis.setnx(rate_key, "1")
|
|
$redis.expire(rate_key, 1.day.to_i)
|
|
create!(topic_link_id: link.id, user_id: args[:user_id], ip_address: args[:ip])
|
|
end
|
|
|
|
args[:url]
|
|
end
|
|
|
|
end
|
|
|
|
# == Schema Information
|
|
#
|
|
# Table name: topic_link_clicks
|
|
#
|
|
# id :integer not null, primary key
|
|
# topic_link_id :integer not null
|
|
# user_id :integer
|
|
# created_at :datetime not null
|
|
# updated_at :datetime not null
|
|
# ip_address :string not null
|
|
#
|
|
# Indexes
|
|
#
|
|
# index_forum_thread_link_clicks_on_forum_thread_link_id (topic_link_id)
|
|
#
|
|
|