config/locales/pt-BR.yml @@ -1,243 +1,69 @@ -== Welcome to Rails - -Rails is a web-application framework that includes everything needed to create -database-backed web applications according to the Model-View-Control pattern. - -This pattern splits the view (also called the presentation) into "dumb" templates -that are primarily responsible for inserting pre-built data in between HTML tags. -The model contains the "smart" domain objects (such as Account, Product, Person, -Post) that holds all the business logic and knows how to persist themselves to -a database. The controller handles the incoming requests (such as Save New Account, -Update Product, Show Post) by manipulating the model and directing data to the view. - -In Rails, the model is handled by what's called an object-relational mapping -layer entitled Active Record. This layer allows you to present the data from -database rows as objects and embellish these data objects with business logic -methods. You can read more about Active Record in -link:files/vendor/rails/activerecord/README.html. - -The controller and view are handled by the Action Pack, which handles both -layers by its two parts: Action View and Action Controller. These two layers -are bundled in a single package due to their heavy interdependence. This is -unlike the relationship between the Active Record and Action Pack that is much -more separate. Each of these packages can be used independently outside of -Rails. You can read more about Action Pack in -link:files/vendor/rails/actionpack/README.html. +== Aplicativo de Demonstração (versão FISL 10) +O objetivo deste aplicativo é apenas demonstrar algumas características +do Ruby on Rails além do Básico. O escopo percorre os seguintes assuntos: -== Getting Started +# Blog em 15 minutos com Cucumber e Rspec +# Divisão em namespace de Administração +# Callbacks de Active Record com RedCloth +# Paginação simples com will_paginate +# Upload de imagens com Paperclip +# Sistema de autenticação com Authlogic +# Page Caching e Sweepers +# Deploy com Capistrano +# Início de Ajax não-obstrusivo com jQuery +# Dicas de pós-deploy com Apache e Passenger -1. At the command prompt, start a new Rails application using the <tt>rails</tt> command - and your application name. Ex: rails myapp -2. Change directory into myapp and start the web server: <tt>script/server</tt> (run with --help for options) -3. Go to http://localhost:3000/ and get "Welcome aboard: You're riding the Rails!" -4. Follow the guidelines to start developing your application +Cada uma dessas etapas está disponível em branches, respectivamente: +# parte_0_blog +# parte_1_admin +# parte_2_redcloth +# parte_3_paginacao +# parte_4_upload +# parte_5_login +# parte_6_cache +# parte_7_deploy +# parte_8_ajax +# parte_9_ajustes +# parte_10_final -== Web Servers +== Acessando cada Capítulo -By default, Rails will try to use Mongrel if it's are installed when started with script/server, otherwise Rails will use WEBrick, the webserver that ships with Ruby. But you can also use Rails -with a variety of other web servers. +Você provavelmente baixou do Github desta forma: -Mongrel is a Ruby-based webserver with a C component (which requires compilation) that is -suitable for development and deployment of Rails applications. If you have Ruby Gems installed, -getting up and running with mongrel is as easy as: <tt>gem install mongrel</tt>. -More info at: http://mongrel.rubyforge.org + $ git clone git://github.com/akitaonrails/fisl_10_demo.git -Say other Ruby web servers like Thin and Ebb or regular web servers like Apache or LiteSpeed or -Lighttpd or IIS. The Ruby web servers are run through Rack and the latter can either be setup to use -FCGI or proxy to a pack of Mongrels/Thin/Ebb servers. +E com isso está agora no branch (master). Para mudar para qualquer um dos +branches listados acima, faça assim: -== Apache .htaccess example for FCGI/CGI + $ git checkout -b parte_0_blog remotes/origin/parte_0_blog -# General Apache options -AddHandler fastcgi-script .fcgi -AddHandler cgi-script .cgi -Options +FollowSymLinks +ExecCGI +Não esqueça de colocar "remotes/origin" antes do nome do branch. Além disso +toda vez que trocar de branch, não se esqueça de fazer o seguinte também: -# If you don't want Rails to look in certain directories, -# use the following rewrite rules so that Apache won't rewrite certain requests -# -# Example: -# RewriteCond %{REQUEST_URI} ^/notrails.* -# RewriteRule .* - [L] + $ git reset --hard + $ git clean -d -f + $ rake db:reset -# Redirect all requests not available on the filesystem to Rails -# By default the cgi dispatcher is used which is very slow -# -# For better performance replace the dispatcher with the fastcgi one -# -# Example: -# RewriteRule ^(.*)$ dispatch.fcgi [QSA,L] -RewriteEngine On +Isso vai limpar arquivos untracked que sobram quando você fica mudando +entre diferentes branches. A última linha reinicia o banco de dados, que +está configurado para SQLite3. Se não quiser ficar zerando o banco toda +hora, apenas a partir do branch (master) faça "rake db:migrate", os branches +anteriores devem ser compatíveis com a última versão do banco. -# If your Rails application is accessed via an Alias directive, -# then you MUST also set the RewriteBase in this htaccess file. -# -# Example: -# Alias /myrailsapp /path/to/myrailsapp/public -# RewriteBase /myrailsapp +== Testes -RewriteRule ^$ index.html [QSA] -RewriteRule ^([^.]+)$ $1.html [QSA] -RewriteCond %{REQUEST_FILENAME} !-f -RewriteRule ^(.*)$ dispatch.cgi [QSA,L] +A cobertura de testes está baixa, mas tem um mínimo de Cucumber e RSpec. +Tecnicamente em todos os branches nomeados acima os testes devem estar +passando sem problemas. Você pode executá-los assim: -# In case Rails experiences terminal errors -# Instead of displaying this message you can supply a file here which will be rendered instead -# -# Example: -# ErrorDocument 500 /500.html + $ cucumber features -l pt + $ rake spec -ErrorDocument 500 "<h2>Application error</h2>Rails application failed to start properly" +== Autoria - -== Debugging Rails - -Sometimes your application goes wrong. Fortunately there are a lot of tools that -will help you debug it and get it back on the rails. - -First area to check is the application log files. Have "tail -f" commands running -on the server.log and development.log. Rails will automatically display debugging -and runtime information to these files. Debugging info will also be shown in the -browser on requests from 127.0.0.1. - -You can also log your own messages directly into the log file from your code using -the Ruby logger class from inside your controllers. Example: - - class WeblogController < ActionController::Base - def destroy - @weblog = Weblog.find(params[:id]) - @weblog.destroy - logger.info("#{Time.now} Destroyed Weblog ID ##{@weblog.id}!") - end - end - -The result will be a message in your log file along the lines of: - - Mon Oct 08 14:22:29 +1000 2007 Destroyed Weblog ID #1 - -More information on how to use the logger is at http://www.ruby-doc.org/core/ - -Also, Ruby documentation can be found at http://www.ruby-lang.org/ including: - -* The Learning Ruby (Pickaxe) Book: http://www.ruby-doc.org/docs/ProgrammingRuby/ -* Learn to Program: http://pine.fm/LearnToProgram/ (a beginners guide) - -These two online (and free) books will bring you up to speed on the Ruby language -and also on programming in general. - - -== Debugger - -Debugger support is available through the debugger command when you start your Mongrel or -Webrick server with --debugger. This means that you can break out of execution at any point -in the code, investigate and change the model, AND then resume execution! -You need to install ruby-debug to run the server in debugging mode. With gems, use 'gem install ruby-debug' -Example: - - class WeblogController < ActionController::Base - def index - @posts = Post.find(:all) - debugger - end - end - -So the controller will accept the action, run the first line, then present you -with a IRB prompt in the server window. Here you can do things like: - - >> @posts.inspect - => "[#<Post:0x14a6be8 @attributes={\"title\"=>nil, \"body\"=>nil, \"id\"=>\"1\"}>, - #<Post:0x14a6620 @attributes={\"title\"=>\"Rails you know!\", \"body\"=>\"Only ten..\", \"id\"=>\"2\"}>]" - >> @posts.first.title = "hello from a debugger" - => "hello from a debugger" - -...and even better is that you can examine how your runtime objects actually work: - - >> f = @posts.first - => #<Post:0x13630c4 @attributes={"title"=>nil, "body"=>nil, "id"=>"1"}> - >> f. - Display all 152 possibilities? (y or n) - -Finally, when you're ready to resume execution, you enter "cont" - - -== Console - -You can interact with the domain model by starting the console through <tt>script/console</tt>. -Here you'll have all parts of the application configured, just like it is when the -application is running. You can inspect domain models, change values, and save to the -database. Starting the script without arguments will launch it in the development environment. -Passing an argument will specify a different environment, like <tt>script/console production</tt>. - -To reload your controllers and models after launching the console run <tt>reload!</tt> - -== dbconsole - -You can go to the command line of your database directly through <tt>script/dbconsole</tt>. -You would be connected to the database with the credentials defined in database.yml. -Starting the script without arguments will connect you to the development database. Passing an -argument will connect you to a different database, like <tt>script/dbconsole production</tt>. -Currently works for mysql, postgresql and sqlite. - -== Description of Contents - -app - Holds all the code that's specific to this particular application. - -app/controllers - Holds controllers that should be named like weblogs_controller.rb for - automated URL mapping. All controllers should descend from ApplicationController - which itself descends from ActionController::Base. - -app/models - Holds models that should be named like post.rb. - Most models will descend from ActiveRecord::Base. - -app/views - Holds the template files for the view that should be named like - weblogs/index.html.erb for the WeblogsController#index action. All views use eRuby - syntax. - -app/views/layouts - Holds the template files for layouts to be used with views. This models the common - header/footer method of wrapping views. In your views, define a layout using the - <tt>layout :default</tt> and create a file named default.html.erb. Inside default.html.erb, - call <% yield %> to render the view using this layout. - -app/helpers - Holds view helpers that should be named like weblogs_helper.rb. These are generated - for you automatically when using script/generate for controllers. Helpers can be used to - wrap functionality for your views into methods. - -config - Configuration files for the Rails environment, the routing map, the database, and other dependencies. - -db - Contains the database schema in schema.rb. db/migrate contains all - the sequence of Migrations for your schema. - -doc - This directory is where your application documentation will be stored when generated - using <tt>rake doc:app</tt> - -lib - Application specific libraries. Basically, any kind of custom code that doesn't - belong under controllers, models, or helpers. This directory is in the load path. - -public - The directory available for the web server. Contains subdirectories for images, stylesheets, - and javascripts. Also contains the dispatchers and the default HTML files. This should be - set as the DOCUMENT_ROOT of your web server. - -script - Helper scripts for automation and generation. - -test - Unit and functional tests along with fixtures. When using the script/generate scripts, template - test files will be generated for you and placed in this directory. - -vendor - External libraries that the application depends on. Also includes the plugins subdirectory. - If the app has frozen rails, those gems also go here, under vendor/rails/. - This directory is in the load path. +Fabio Akita +www.akitaonrails.com +www.slideshare.net/akitaonrails +www.vimeo.com/akitaonrails \ No newline at end of file README @@ -1,6 +1,7 @@ class Admin::PostsController < ApplicationController layout "admin/admin" before_filter :require_user + before_filter :load_uploads, :only => [:new, :edit, :update, :create] cache_sweeper :post_sweeper, :only => [:create, :update, :destroy] def index @@ -13,7 +14,6 @@ class Admin::PostsController < ApplicationController def new @post = Post.new - @uploads = Upload.all(:order => "created_at DESC", :limit => 10) end def create @@ -28,7 +28,6 @@ class Admin::PostsController < ApplicationController def edit @post = Post.find(params[:id]) - @uploads = Upload.all(:order => "created_at DESC", :limit => 10) end def update @@ -48,7 +47,7 @@ class Admin::PostsController < ApplicationController def destroy redirect_to(admin_posts_path) and return if params[:cancel] @post = Post.find(params[:id]) - #@post.destroy + @post.destroy respond_to do |wants| wants.html do @@ -58,4 +57,10 @@ class Admin::PostsController < ApplicationController wants.js { head :ok } end end + + private + + def load_uploads + @uploads = Upload.all(:order => "created_at DESC", :limit => 10) + end end app/controllers/admin/posts_controller.rb @@ -1,5 +1,6 @@ class Comment < ActiveRecord::Base belongs_to :post + validates_presence_of :comentario def self.per_page 5 app/models/comment.rb @@ -1,6 +1,7 @@ class Post < ActiveRecord::Base has_many :comments before_save :filtro_html + validates_presence_of :titulo def self.per_page 5 app/models/post.rb @@ -2,7 +2,7 @@ %small Publicado em - = @post.created_at.to_s(:small) + = @post.created_at.to_s(:short) %p =@post.descricao_html app/views/admin/posts/show.html.haml @@ -14,6 +14,8 @@ %body #container #user_nav + = link_to "Ver Site", root_path + | = link_to "Posts", admin_posts_path | = link_to "Comentários", admin_comments_path app/views/layouts/admin/admin.html.haml @@ -2,7 +2,7 @@ %small Publicado em - = @post.created_at.to_s(:small) + = @post.created_at.to_s(:short) %p =@post.descricao_html @@ -17,10 +17,11 @@ %li %p= link_to comment.autor, comment.url disse em - = comment.created_at.to_s(:small) + = comment.created_at.to_s(:short) %p= comment.comentario - form_for [@post, Comment.new] do |f| + = f.error_messages %p = f.label :autor %br app/views/posts/show.html.haml @@ -15,4 +15,4 @@ = f.label :remember_me %br %p - = f.submit "Submit" \ No newline at end of file + = f.submit "Enviar" \ No newline at end of file app/views/user_sessions/new.html.haml @@ -5,11 +5,11 @@ %br = f.text_field :email %p - = f.label :password, f.object.new_record? ? nil : "Change password" + = f.label :password, f.object.new_record? ? nil : "Mudar Senha" %br = f.password_field :password %p - = f.label :password_confirmation + = f.label "Confirmar Senha" %br = f.password_field :password_confirmation %p app/views/users/_form.html.haml @@ -1,4 +1,4 @@ -- title "User" +- title "Usuário" %p %strong Email: @@ -26,5 +26,5 @@ =h @user.current_login_ip %p - = link_to "Edit", edit_user_path(@user) + = link_to "Editar", edit_user_path(@user) | app/views/users/show.html.haml @@ -43,5 +43,5 @@ Rails::Initializer.run do |config| # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded. # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}')] - # config.i18n.default_locale = :de + config.i18n.default_locale = :"pt-BR" end \ No newline at end of file config/environment.rb @@ -3,7 +3,7 @@ Dado /^que estou logado$/ do visit login_path fill_in "email", :with => "john@doe.com" fill_in "password", :with => "john" - click_button "Submit" + click_button "Enviar" end Dado /^que estou na homepage$/ do features/step_definitions/blog_simples_steps.rb @@ -2,6 +2,6 @@ require File.dirname(__FILE__) + '/../spec_helper' describe Comment do it "should be valid" do - Comment.new.should be_valid + Comment.new(:comentario => "foo").should be_valid end end spec/models/comment_spec.rb @@ -2,7 +2,7 @@ require File.dirname(__FILE__) + '/../spec_helper' describe Post do it "should be valid" do - Post.new.should be_valid + Post.new(:titulo => "foo").should be_valid end it "should convert Textile markup to HTML" do spec/models/post_spec.rb 793485b8f3870a36aaf0d26387cc925f41d5b3bb AkitaOnRails fabioakita@gmail.com http://github.com/akitaonrails/fisl_10_demo/commit/c160e262cc5cdad71a5b0e4d23b8645ab717554c c160e262cc5cdad71a5b0e4d23b8645ab717554c 2009-06-25T13:57:13-07:00 2009-06-25T13:57:13-07:00 Documentando, mais pequenos ajustes a704db72e2404ee2ff55852d7027a0d21d5e9377 AkitaOnRails fabioakita@gmail.com