journalduhacker/extras/pushover.rb

class Pushover
  cattr_accessor :API_KEY

  # this needs to be overridden in config/initializers/production.rb
  @@API_KEY = nil

  @@SOUNDS = {}
  def self.sounds
    if !@@API_KEY
      return @@SOUNDS
    end

    if @@SOUNDS.length <= 1
      begin
        s = Sponge.new
        res = s.get("https://api.pushover.net/1/sounds.json?token=#{@@API_KEY}")
        @@SOUNDS = JSON.parse(res)["sounds"] || {}
      rescue => e
        Rails.logger.error "error sending to pushover: #{e.inspect}"
      end

      @@SOUNDS = { "" => "Device default" }.merge(@@SOUNDS)
    end

    @@SOUNDS
  end

  def self.push(user, device, params)
    if !@@API_KEY
      return
    end

    begin
      params[:message] = params[:message].to_s.match(/.{0,512}/m).to_s

      if params[:message] == ""
        params[:message] = "(No message)"
      end

      s = Sponge.new
      s.fetch("https://api.pushover.net/1/messages.json", :post, {
        :token => @@API_KEY,
        :user => user,
        :device => device
      }.merge(params))
    rescue => e
      Rails.logger.error "error sending to pushover: #{e.inspect}"
    end
  end
end