mirror of
https://github.com/discourse/discourse.git
synced 2024-12-24 06:13:47 +08:00
27c34915ae
`Date.today` relies on the system's timezone instead of `Rails.configuration.time_zone`. This can cause tests to fail when we assert against the date of a record. Just use `Time.zone.today` instead so that we always follow `Rails.configuration.time_zone`.
83 lines
2.4 KiB
Ruby
83 lines
2.4 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require "ipaddr"
|
|
|
|
# awkward TopicView is taken
|
|
class TopicViewItem < ActiveRecord::Base
|
|
self.table_name = "topic_views"
|
|
belongs_to :user
|
|
belongs_to :topic
|
|
validates_presence_of :topic_id, :ip_address, :viewed_at
|
|
|
|
def self.add(topic_id, ip, user_id = nil, at = nil, skip_redis = false)
|
|
# Only store a view once per day per thing per (user || ip)
|
|
at ||= Time.zone.today
|
|
|
|
redis_key = +"view:#{topic_id}:#{at}"
|
|
if user_id
|
|
redis_key << ":user-#{user_id}"
|
|
else
|
|
redis_key << ":ip-#{ip}"
|
|
end
|
|
|
|
if skip_redis || Discourse.redis.setnx(redis_key, "1")
|
|
skip_redis || Discourse.redis.expire(redis_key, SiteSetting.topic_view_duration_hours.hours)
|
|
|
|
TopicViewItem.transaction do
|
|
# this is called real frequently, working hard to avoid exceptions
|
|
sql = <<~SQL
|
|
INSERT INTO topic_views (topic_id, ip_address, viewed_at, user_id)
|
|
SELECT :topic_id, :ip_address, :viewed_at, :user_id
|
|
WHERE NOT EXISTS (
|
|
SELECT 1 FROM topic_views
|
|
/*where*/
|
|
)
|
|
SQL
|
|
|
|
builder = DB.build(sql)
|
|
|
|
if !user_id
|
|
builder.where("ip_address = :ip_address AND topic_id = :topic_id AND user_id IS NULL")
|
|
else
|
|
builder.where("user_id = :user_id AND topic_id = :topic_id")
|
|
ip = nil # do not store IP of logged in users
|
|
end
|
|
|
|
result = builder.exec(topic_id: topic_id, ip_address: ip, viewed_at: at, user_id: user_id)
|
|
|
|
if result > 0
|
|
if user_id
|
|
UserStat.where(user_id: user_id).update_all "topics_entered = topics_entered + 1"
|
|
end
|
|
end
|
|
|
|
Topic.where(id: topic_id).update_all "views = views + 1"
|
|
|
|
TopicViewStat.add(
|
|
topic_id: topic_id,
|
|
date: at,
|
|
anonymous_views: user_id ? 0 : 1,
|
|
logged_in_views: user_id ? 1 : 0,
|
|
)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
# == Schema Information
|
|
#
|
|
# Table name: topic_views
|
|
#
|
|
# topic_id :integer not null
|
|
# viewed_at :date not null
|
|
# user_id :integer
|
|
# ip_address :inet
|
|
#
|
|
# Indexes
|
|
#
|
|
# index_topic_views_on_topic_id_and_viewed_at (topic_id,viewed_at)
|
|
# index_topic_views_on_user_id_and_viewed_at (user_id,viewed_at)
|
|
# index_topic_views_on_viewed_at_and_topic_id (viewed_at,topic_id)
|
|
# uniq_ip_or_user_id_topic_views (user_id,ip_address,topic_id) UNIQUE
|
|
#
|