Download as PDF, PPTX
;
});
});
});
});
http://www.metacasts.tv
PROJNIGHT213
Thursday, February 7, 13](https://image.slidesharecdn.com/bostonrbprojectnight02052013-130206084209-phpapp02/75/5-Favorite-Gems-Lightning-Talk-7-2048.jpg)
![require
'sinatra/base'
require
'./todo'
require
'sinatra/twitter-‐bootstrap'
require
'./url_helpers'
class
TodoApp
<
Sinatra::Base
register
Sinatra::Twitter::Bootstrap::Assets
helpers
UrlHelpers
get
"/todos"
do
@todos
=
Todo.all
erb
:index
end
get
"/todos/new"
do
@todo
=
Todo.new
erb
:form
end
get
"/todos/:id"
do
@todo
=
Todo.find(params[:id])
redirect
edit_todo_path(@todo)
end
get
"/todos/:id/edit"
do
@todo
=
Todo.find(params[:id])
erb
:form
end
post
"/todos"
do
Todo.create(params[:todo])
redirect
todos_path
end
put
"/todos/:id"
do
@todo
=
Todo.find(params[:id])
@todo.update_attributes(params[:todo])
redirect
todos_path
end
delete
"/todos/:id"
do
@todo
=
Todo.find(params[:id])
@todo.destroy
redirect
todos_path
end
end
use
Rack::MethodOverride
run
TodoApp
http://www.metacasts.tv
PROJNIGHT213
Thursday, February 7, 13](https://image.slidesharecdn.com/bostonrbprojectnight02052013-130206084209-phpapp02/75/5-Favorite-Gems-Lightning-Talk-22-2048.jpg)
Uploaded byMark
5 Favorite Gems (Lightning Talk(
The document discusses several tools for Ruby on Rails development: 1. Konacha - A JavaScript testing framework for testing CoffeeScript or JavaScript in Rails applications. 2. SideKiq - Provides a way to run background jobs in Rails applications using Redis for fast performance. 3. SunSpot - Allows adding full-text search to Rails applications using the Solr search engine. 4. Sinatra - A DSL for quickly building Ruby web applications, including examples of basic routes and templates. 5. Foreman - A tool for managing multiple process types (web servers, workers, etc.) used in a Rails project using a single Procfile.
5 Favorite Gems (Lightning Talk(
- 1.
- 2.
- 3.
- 4. http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 5. 1. Konacha http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 6. JavaScript/CoffeeScript testing for Rails http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 7. CoffeeScript JavaScript describe "Calculator", -‐> describe("Calculator", function() { beforeEach -‐> beforeEach(function() { @calculator = new Calculator() this.calculator = new Calculator(); }); context "add", -‐> context("add", function() { it "adds two numbers", -‐> @calculator.add(2, 2).should.eql(4) it("adds two numbers", function() { this.calculator.add(2, 2).should.eql(4); context "null numbers", -‐> }); it "throws an exception", -‐> context("null numbers", function() { expect(=> @calculator.add(1, null) it("throws an exception", function() { ).to.throw(NullNumberError) var _this = this; expect(function() { _this.calculator.add(1, null); }).to["throw"](NullNumberError); }); }); }); }); http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 8. More Info https://github.com/jfirebaugh/konacha http://visionmedia.github.com/mocha/ http://chaijs.com/ http://www.metacasts.tv/casts/unit-testing-javascript-in-rails http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 9. 2. SideKiq http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 10. Super fast background workers http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 11. class MyWorker include Sidekiq::Worker sidekiq_options unique: true def perform(some_attributes) # do some work here end end MyWorker.perform_async(some_attributes) http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 12. http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 13. More Info http://sidekiq.org/ https://github.com/mperham/sidekiq http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 14. 3. SunSpot http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 15. Simple full-text search using Solr http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 16. class Post < ActiveRecord::Base searchable do text :title, :body text :comments do Post.search do comments.map { |comment| comment.body } fulltext 'best pizza' end with :blog_id, 1 integer :blog_id with(:published_at).less_than Time.now integer :author_id order_by :published_at, :desc integer :category_ids, multiple: true paginate page: 2, per_page: 15 time :published_at facet :category_ids, :author_id string :sort_title do end title.downcase.gsub(/^(an?|the)b/, '') end end end http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 17. More Info http://sunspot.github.com/ https://github.com/sunspot/sunspot http://lucene.apache.org/solr/ http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 18. 4. Sinatra http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 19. A DSL forquickly creating Ruby Web Apps http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 20. require 'sinatra' get '/' do 'Hello world!' end http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 21. require 'sinatra' get '/' do erb :index end __END__ @@ index <div>Hello World!</div> http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 22. require 'sinatra/base' require './todo' require 'sinatra/twitter-‐bootstrap' require './url_helpers' class TodoApp < Sinatra::Base register Sinatra::Twitter::Bootstrap::Assets helpers UrlHelpers get "/todos" do @todos = Todo.all erb :index end get "/todos/new" do @todo = Todo.new erb :form end get "/todos/:id" do @todo = Todo.find(params[:id]) redirect edit_todo_path(@todo) end get "/todos/:id/edit" do @todo = Todo.find(params[:id]) erb :form end post "/todos" do Todo.create(params[:todo]) redirect todos_path end put "/todos/:id" do @todo = Todo.find(params[:id]) @todo.update_attributes(params[:todo]) redirect todos_path end delete "/todos/:id" do @todo = Todo.find(params[:id]) @todo.destroy redirect todos_path end end use Rack::MethodOverride run TodoApp http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 23. More Info http://www.sinatrarb.com/ https://github.com/sinatra/sinatra http://www.metacasts.tv/casts/building-a-sinatra-application-pt-1 http://www.metacasts.tv/casts/building-a-sinatra-application-pt-2 http://www.metacasts.tv/casts/gettings-started-with-sinatra http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 24. 5. Foreman http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 25. Manage Application Commands http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 26. web: bundle exec thin start -‐p 3000 solr: bundle exec rake sunspot:solr:run worker: bundle exec sidekiq http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 27. More Info https://github.com/ddollar/foreman http://www.metacasts.tv PROJNIGHT213 Thursday, February 7, 13
- 28.