Project

overlord

0.0
No commit activity in last 3 years
No release in over 3 years
Code to interact with the google ajax apis on the server and the client.
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 Dependencies

Development

Runtime

>= 0
 Project Readme

overlord¶ ↑

Talk to the Google ajax apis and render the results. This gem contains several method calls and partials to call out to the Google Ajax Apis (code.google.com/apis/ajax/). This gem is designed to work in Ruby on Rails and currently won’t work outside that framework.

Usage¶ ↑

Installation¶ ↑

Installing the gem should install the dependencies

sudo gem install overlord

In case it doesn’t install dependencies:

sudo gem install httparty
sudo gem install crack

Settings¶ ↑

This gem requires some configuration before it will work in your Rails application: You will need an initializer file with ‘google_ajax_api_key’ and ‘request_referer’ defined. You can set it up thus:

In initializers/overlord.rb

Overlord.configure do |config|
  config.google_ajax_api_key = ''         # A google ajax api key - http://code.google.com/apis/ajaxsearch/signup.html
  config.request_referer = ''             # The url of the site making the request.
  config.show_google_search = true        # Determines whether or not a google search is displayed on the topic page
  config.load_feeds_on_server = false     # Determines whether feeds on a topic page are loaded on the server or the client.  Loading on the server can take a while
  config.combine_feeds_on_server = false  # Combines feeds loaded on the server
  config.google_ad_partner_pub            # Ad partner id (optional) used for 'searchControl.enableAds'
end

Models¶ ↑

If you want to use the methods ‘convert_google_feed_json_to_feed’, ‘convert_google_find_feeds_json_to_feeds’, and ‘convert_google_feed_json_to_entries’ you will also need a Feed, Service and Entry class with specific attributes. See the rails application inside of the test directory for more information on how to create these classes.

# Required attributes:
# :uri, :service_id, :display_uri, :title, :service
class Feed < ActiveRecord::Base
end

# tag_list can be from one of the various acts_as_taggable gems.
# Required attributes:
# :permalink, :author, :title, :description, :content, :published_at, :tag_list, :direct_link, :feed
class Entry < ActiveRecord::Base
end

class Service < ActiveRecord::Base
  # Selects and caches all services from the database.
  #
  # refresh_services:     By default all tag services are cached.  Setting this value to true
  #                       will result in the values being repopulated from the database
  def self.get_services(refresh_services = false)
    @all_services = nil if refresh_services
    @all_services ||= Service.all
  end

  # Attempts to find a service object using a uri
  #
  # uri:              Uri to search for.  This method will attempt to all services for any part of the provided uri.
  # refresh_services: Forces a refresh of the services.  By default the services are cached for the duration of the request.
  def self.find_service_by_uri(uri, refresh_services = false)
    service = get_services(refresh_services).detect { |service| service.uri && service.uri.length > 0 && (uri.include?(service.uri) || service.uri.include?(uri)) }
    service ||= default_service
    service
  end
end

create_table "entries", :force => true do |t|
  t.integer  "feed_id",                                                                    :null => false
  t.string   "permalink",               :limit => 2083, :default => "",                    :null => false
  t.string   "author",                  :limit => 2083
  t.text     "title",                                                                      :null => false
  t.text     "description"
  t.text     "content"
  t.datetime "published_at",                                                               :null => false
  t.string   "direct_link",             :limit => 2083
 end

create_table "feeds", :force => true do |t|
  t.string   "uri",                        :limit => 2083
  t.string   "display_uri",                :limit => 2083
  t.string   "title",                      :limit => 1000
  t.integer  "service_id",                                 :default => 0
  t.string   "login"
end

create_table "services", :force => true do |t|
  t.string  "uri",                 :limit => 2083, :default => ""
  t.string  "name",                :limit => 1000, :default => ""
  t.string  "api_uri",             :limit => 2083, :default => ""
  t.string  "uri_key"
end

Testing¶ ↑

If you want to run the test application you will need to add a file with your google credentials Create a file ‘test/rails_test/config.googl.yml’

default: &DEFAULT

  google_ajax_api_key: 'YOUR GOOGLE AJAX API KEY from http://code.google.com/apis/ajaxsearch/signup.html'
  request_referer: 'www.example.com'

development:
  <<: *DEFAULT

test:
  <<: *DEFAULT

Copyright © 2009-2010 Tatemae.com. See LICENSE for details.