proxy_server.rb

# == Schema Information
#
# Table name: proxy_servers
#
#  id           :uuid             not null, primary key
#  ip_addr      :string
#  port         :string
#  country      :string
#  last_used_at :datetime
#  active       :boolean
#  created_at   :datetime         not null
#  updated_at   :datetime         not null
#

class ProxyServer < ApplicationRecord

  def self.get_round_robin
    ProxyServer.where(country: "US").order(last_used_at: :desc).limit(10).sample
  end

  # ProxyServer.update_all_proxy_servers
  def self.update_all_proxy_servers
    ProxyServer.delete_all

    params = {
        email: ENV['PROXY_LIST_EMAIL'],
        pass: ENV['PROXY_LIST_PASS'],
        pid: "httppremium",
        https: "yes"
    }

    response = HTTParty.get('http://list.didsoft.com/get', query: params, format: :plain)
    lines = response.body.split("\n")
    lines.each do |line|
      hostname = line.split("#")[0]
      ip, port = hostname.split(":")

      ProxyServer.find_or_create_by(ip_addr: ip) do |p|
        p.port = port
        p.country = line.split("#")[1]
      end
    end
  end

  def as_string
    [self.ip_addr, self.port].join(":")
  end

end