Simple Tumblr v2 API

tumblr.rb

require 'httparty'
 
module Tumblr
   
  class API
     
    include HTTParty
     
    attr_reader :api_key, :access_token
     
    base_uri 'api.tumblr.com/v2'
       
    def initialize(options = {})
      self.access_token = options[:access_token] if options[:access_token]
      self.api_key = options[:api_key] if options[:api_key]
    end
     
    def api_key=(val)
      @api_key = val
      self.class.default_params :api_key => @api_key
    end
     
    def access_token=(val)
      @access_token = val
      self.class.default_params :access_token => @access_token
    end
     
    protected
 
    def do_get(path, key = nil, query = {})
      # TODO: error handling
      res = self.class.get(path, query => query)['response']
      key ? res[key] : res
    end
     
  end
   
  class Blog < Tumblr::API
     
    attr_accessor :base_hostname
 
    def initialize(base_hostname, options = {})
      @base_hostname = base_hostname
      super options
    end
   
    def info
      do_get '/info', 'blog', {}
    end
   
    def avatar(size = {})
      # TODO: decode image
      query = {:size => size} if size 
      self.class.get '/avatar', :query => query
    end
   
    # requires oauth
    # def followers(query = {})
    #   do_get('/followers', query)['users']
    # end
   
    def posts(query = {})
      do_get('/posts', 'posts', query)
    end
     
    def do_get(path, key = nil, query = {})
      super "/blog/#{base_hostname}"+path, key, query
    end
     
  end
   
end