1class TrendingIp < ActiveRecord::Base
  
2  belongs_to :petition
  
3
  
4  validates :ip_address, presence: true
  
5  validates :country_code, presence: true, format: { with: /\A[A-Z]{2}\z/ }
  
6  validates :count, presence: true, numericality: { only_integer: true, greater_than: 0 }
  
7  validates :starts_at, presence: true
  
8
  
 9  attr_readonly(:ip_address, :country_code, :count, :starts_at)
  
10
  
11  before_validation on: :create do
  
12    result = geoip_db.lookup(ip_address.to_s)
  
13
  
14    if result.found?
  
15      self.country_code ||= result.country.iso_code
  
16    else
  
17      self.country_code ||= "XX"
  
18    end
  
19  end
  
20
  
21  class << self
  
22    def default_scope
  
23      order(created_at: :desc, count: :desc)
  
24    end
  
25
  
26    def log!(time, ip_address, count)
  
27      create!(ip_address: ip_address, count: count, starts_at: time)
  
28    end
  
29
  
30    def search(query, options = {})
  
31      query = query.to_s
  
32      page = [options[:page].to_i, 1].max
  
33
  
34      if query.present?
  
35        scope = where("ip_address <<= ?", query)
  
36      else
  
37        scope = all
  
38      end
  
39
  
40      scope.paginate(page: page, per_page: 50)
  
41    end
  
42  end
  
43
  • Complexity 1 » saikuro
 
44  def ends_at
  
45    starts_at.advance(hours: 1)
  
46  end
  
47
  • Complexity 1 » saikuro
 
48  def window
  
49    starts_at.getutc.iso8601(0)
  
50  end
  
51
  
52  private
  
53
  • Complexity 1 » saikuro
 
54  def geoip_db
  
55    @geoip_db ||= MaxMindDB.new(ENV.fetch('GEOIP_DB_PATH'))
  
56  end
  
57end