lib/migration_fix.rb
@@ -217,13 +217,13 @@ MISC
line-height:20px;
}
-#datagrid .list_line0{
+#datagrid .odd{
background-color:#ecf1fa;
line-height:20px;
font-size:13px;
}
-#datagrid .list_line1{
+#datagrid .even{
background-color:#fff;
font-size:13px;
}
generators/admin_base/templates/public/stylesheets/admin.css
@@ -36,7 +36,7 @@
<p> </p>
</div>
</div>
- <div id="footer"><a href="http://www.YOURSITE.com.br/">Desenvolvido por YOUR SITE</a></div>
+ <div id="footer"><a href="http://www.areacriacoes.com.br/">Desenvolvido por Area Criações</a></div>
</body>
generators/admin_base/templates/views/layouts/admin.html.erb
@@ -25,7 +25,7 @@
<p> </p>
</div>
</div>
- <div id="footer"><a href="http://www.YOURSITE.com.br/">Desenvolvidor por YOURSITE</a></div>
+ <div id="footer"><a href="http://www.areacriacoes.com.br/">Desenvolvidor por Area Criações</a></div>
</body>
generators/admin_base/templates/views/layouts/login.html.erb
@@ -1,19 +1,8 @@
NAME
- posts - creates a really basic blog function to add in your projects
+ posts - creates a basic blog function to add in your projects
DESCRIPTION
This generator creates a basic posts system
- Included:
- - a Post model which uses to store posts
- - a PostImage model which uses to store images
- - a AdminPostController with basic actions for admin the posts
- - Views for Admin section (edit.html.erb, show.html.erb, new.html.erb and index.html.erb)
- - Image partial which use to add more images field dinamically.
- - Views for public visualization
-
EXAMPLE
- ./script/generate posts
-
-BY
- http://www.areacriacoes.com.br/
+ ./script/generate posts
\ No newline at end of file
generators/posts/USAGE
@@ -38,6 +38,7 @@ class PostsGenerator < Rails::Generator::Base
m.migration_template "migrate/create_posts.rb", "db/migrate", :migration_file_name => "create_posts"
m.migration_template "migrate/create_post_images.rb", "db/migrate", :migration_file_name => "create_post_images"
+ m.after_generate "create_posts","create_post_images"
m.readme "INSTALL"
end
end
generators/posts/posts_generator.rb
@@ -1,40 +1,39 @@
-== After Generate
+== After generate follow this cake recipe
-Finished generating the basic posts system. There are still a few things you have to
-do manually.
+Finished generating the basic blog system. There are still a few things you have to do manually.
- 1 - To use the generator run:
- script/generate posts
- Finished generating the basic posts system. There are still a few things you have to
- do manually.
+I.E: If you already used script/generate products jump to step 5
- 2 - install restfull_authentication
- script/plugin install git://github.com/technoweenie/restful-authentication.git
- run script/generate authenticated user sessions
- Open your users_controller.rb and cut/paste the first line to your application.rb (the line is something like this
- "include AuthenticatedSystem" )
+1 - run script/generate admin_base if you not done yet.
- 3 - install attachment_fu
- script/plugin install git://github.com/technoweenie/attachment_fu.git
+2 - install restfull_authentication, if you don't done yet.
+ script/plugin install git://github.com/technoweenie/restful-authentication.git
+Run on Terminal
+ script/generate authenticated user sessions --skip-routes
+Open your users_controller.rb and cut/paste the first line to your application.rb
+(the line is something like this "include AuthenticatedSystem" )
- 4 - install will_paginate
- If your are running rails 2.1 or latter:
- gem sources -a http://gems.github.com/
- gem install mislav-will_paginate
+3 - install paper_clip
+script/plugin install git://github.com/thoughtbot/paperclip.git
- If not, you can download the will_paginate project and paste on your
- vendors/plugins folder (for more access http://github.com/mislav/will_paginate/wikis/installation).
+4 - install will_paginate and add to enviroment
+Add the line below to you envinroment.rb file
+ config.gem 'mislav-will_paginate', :lib => 'will_paginate', :source => 'http://gems.github.com'
+Run on terminal
+ sudo rake gems:install && rake gems:unpack
- 5 - create this routes in your routes.rb
- map.posts 'posts/', :controller=>'posts', :action=>'index'
- map.logout '/logout', :controller => 'sessions', :action => 'destroy'
- map.namespace :admin do |admin|
- admin.signup '/signup', :controller => 'users', :action => 'new'
- admin.login '/login', :controller => 'sessions', :action => 'new'
- admin.resources :posts
- end
-
- 6 - Setup your database for your application and run rake migrate.
- rake db:migrate
+5 - place the routes bellow in routes.rb file (pay atention to not remove or conflict routes with products routes)
+map.posts 'posts/', :controller=>'posts', :action=>'index'
+map.resources :users
+map.resource :session
+map.logout '/logout', :controller => 'sessions', :action => 'destroy'
+map.namespace :admin do |admin|
+ admin.register '/register', :controller => 'users', :action => 'create'
+ admin.signup '/signup', :controller => 'users', :action => 'new'
+ admin.login '/login', :controller => 'sessions', :action => 'new'
+ admin.resources :posts
+end
+6 - Setup your database for your application and run rake migrate.
+rake db:migrate
generators/posts/templates/INSTALL
@@ -2,13 +2,10 @@ class CreatePostImages < ActiveRecord::Migration
def self.up
create_table :post_images do |t|
t.references :post
- t.integer :parent_id
- t.string :content_type
- t.string :filename
- t.string :thumbnail
- t.integer :size
- t.integer :width
- t.integer :height
+ t.string :image_file_name
+ t.string :image_content_type
+ t.string :image_file_size
+ t.string :image_updated_at
t.timestamps
end
generators/posts/templates/migrate/create_post_images.rb
@@ -1,7 +1,7 @@
class CreatePosts < ActiveRecord::Migration
def self.up
create_table :posts do |t|
- t.string :autor
+ t.string :author
t.string :title
t.text :body
generators/posts/templates/migrate/create_posts.rb
@@ -1,24 +1,25 @@
class Post < ActiveRecord::Base
- has_many :post_images, :dependent=>:destroy
+ has_many :images, :class_name=>"PostImage", :dependent=>:destroy
+ validates_presence_of :author, :title, :body
+
after_update :save_images
- validates_presence_of :autor, :title, :body
#setter para atributo virtual images_attributes
def images_attributes=(image_attributes)
- image_attributes.each { |attributes| post_images.build(attributes) }
+ image_attributes.each { |attributes| images.build(attributes) }
end
#setter para atributo virtual update_images
def update_images=(image_attributes)
image_attributes.each do |attributes|
- post = post_images.detect {|n| n.id == attributes[:id].to_i}
+ post = images.detect {|n| n.id == attributes[:id].to_i}
post.attributes = attributes
end
end
- #apos salvar post verifica em cada imagem se deve apagala ou atualizar
+ #after save check if image should be deleted
def save_images
- post_images.each { |n| n.should_destroy? ? n.destroy : n.save(false) }
+ images.each { |n| n.should_destroy? ? n.destroy : n.save(false) }
end
end
generators/posts/templates/models/post.rb
@@ -1,16 +1,16 @@
class PostImage < ActiveRecord::Base
- belongs_to :post
- has_attachment :content_type => :image,
- :storage => :file_system,
- :max_size => 500.kilobytes,
- :resize_to => '640x480>',
- :processor => 'Rmagick',
- :thumbnails => { :thumb => '70x50>' },
- :path_prefix => "public/images/upload/posts"
- validates_as_attachment
+ IMAGE_TYPE = ['image/jpg', 'image/jpeg', 'image/pjpeg', 'image/gif', 'image/png', 'image/x-png']
- attr_accessor :should_destroy
- def should_destroy?
+ belongs_to :post
+
+ has_attached_file :image, :styles => { :medium => "640x480>", :small => "70x50>" }
+ validates_attachment_presence :image
+ validates_attachment_thumbnails :image
+ validates_attachment_content_type :image, :content_type => ProductImage::IMAGE_TYPE
+ validates_attachment_size :image, :less_than => 5.megabytes
+
+ attr_accessor :should_destroy
+ def should_destroy?
should_destroy.to_i == 1
end
generators/posts/templates/models/post_image.rb
@@ -1,11 +1,11 @@
# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
one:
- autor: MyString
+ author: MyString
title: MyString
body: MyString
two:
- autor: MyString
+ author: MyString
title: MyString
body: MyString
generators/posts/templates/test/fixtures/posts.yml
@@ -1,8 +1,8 @@
-<div class="image_field">
- <p>
- <% fields_for "post[images_attributes][]", image do |f|%>
- Imagem: <%= f.file_field "uploaded_data", :index => nil %>
- <%= link_to_function "remover", "$(this).up('.image_field').remove();", :class=>"link_delete"%>
- <% end %>
- </p>
-</div>
+<div class="image_field">
+ <p>
+ <% fields_for "post[images_attributes][]", image do |f|%>
+ Imagem: <%= f.file_field "image", :index => nil %>
+ <%= link_to_function "remover", "$(this).up('.image_field').remove();", :class=>"link_delete"%>
+ <% end %>
+ </p>
+</div>
generators/posts/templates/views/admin/posts/_image.html.erb
@@ -1,11 +1,10 @@
-<% admin_page_header "Editando Notícia" %>
+<% admin_page_header "Editando Notícia" %>
-<%= error_messages_for :post %>
-
-<% form_for(@post, :url => admin_post_path(@post), :html => { :multipart => true }) do |f| %>
+<% form_for [:admin,@post], :html => { :multipart => true } do |f| %>
+ <%= f.error_messages %>
<p>
<b>Autor</b><br />
- <%= f.text_field :autor, :value => current_user.login, :readonly=>"readonly" %>
+ <%= f.text_field :author, :value => current_user.login, :readonly=>"readonly" %>
</p>
<p>
@@ -18,19 +17,19 @@
<br/>
<p class="text_hint">
- apenas imagens com no máximo 500kb.
+ apenas imagens com no máximo 500kb.
</p>
<div id="upload_images">
<b>Imagens:</b><br/>
- <% for images in @post.post_images %>
+ <% for post_image in @post.images %>
<div class="image_field">
<p>
- <% fields_for "post[update_images][]", images do |f|%>
- <%= link_to image_tag(images.public_filename(:thumb)), images.public_filename, :target => "_blank" %>
- <%= link_to_function "remover", "mark_for_destroy(this)"%>
- <%= f.hidden_field :id, :index => nil %>
- <%= f.hidden_field :should_destroy, :index => nil, :class => "should_destroy" %>
+ <% fields_for "post[update_images][]", post_image do |f|%>
+ <%= link_to image_tag(post_image.image.url(:small)), post_image.image.url, :target => "_blank" %>
+ <%= link_to_function "remover", "mark_for_destroy(this)"%>
+ <%= f.hidden_field :id, :index => nil %>
+ <%= f.hidden_field :should_destroy, :index => nil, :class => "should_destroy" %>
<% end %>
</p>
</div>
generators/posts/templates/views/admin/posts/edit.html.erb
@@ -10,14 +10,9 @@
<th> </th>
</tr>
- <%
- odd_or_even = 0
- for post in @posts
- odd_or_even=1-odd_or_even
- %>
-
- <tr class="list_line<%=odd_or_even%>">
- <td><%=h post.autor %></td>
+ <% for post in @posts %>
+ <tr class="<%=cycle('odd','even')%>">
+ <td><%=h post.author %></td>
<td><%=h post.title %></td>
<td><%= truncate(post.body, 50) %></td>
<td class="show_column"><%= link_to 'Exibir', admin_post_path(post) %></td>
generators/posts/templates/views/admin/posts/index.html.erb
@@ -1,11 +1,10 @@
-<% admin_page_header "Nova notícia" %>
+<% admin_page_header "Nova notícia" %>
-<%= error_messages_for :post %>
-
-<% form_for(@post, :url => admin_post_path(@post), :html => { :multipart => true }) do |f| %>
+<% form_for [:admin,@post], :html => { :multipart => true } do |f| %>
+ <%= f.error_messages %>
<p>
<b>Autor</b><br />
- <%= f.text_field :autor, :value => current_user.login, :readonly=>"readonly" %>
+ <%= f.text_field :author, :value => current_user.login, :readonly=>"readonly" %>
</p>
<p>
@@ -18,11 +17,11 @@
<br/>
<div id="upload_images">
- <%= render :partial => "image", :collection => @post.post_images %>
+ <%= render :partial => "image", :collection => @post.images %>
</div>
<%= add_image_field "Adicionar mais imagens"%>
- <p class="text_hint">apenas imagens com no máximo 500kb.</p>
+ <p class="text_hint">apenas imagens com no máximo 500kb.</p>
<p>
<%= f.submit "Criar" %>
generators/posts/templates/views/admin/posts/new.html.erb
@@ -2,7 +2,7 @@
<p>
<b>Autor:</b>
- <%=h @post.autor %>
+ <%=h @post.author %>
</p>
<p>
@@ -16,8 +16,8 @@
</p>
<p>
- <% for thumb in @post.post_images %>
- <%= link_to image_tag(thumb.public_filename(:thumb)), thumb.public_filename, :target => "_blank" %>
+ <% for thumb in @post.images %>
+ <%= link_to image_tag(thumb.image.url(:small)), thumb.image.url, :target => "_blank" %>
<% end %>
</p>
generators/posts/templates/views/admin/posts/show.html.erb
@@ -1,20 +1,21 @@
<h1>Notícias</h1>
- <% for post in @posts %>
- <h2><%=h post.title.titleize %></h2>
- <p>publicado por <%=h post.autor%> </p>
+<% for post in @posts %>
+<h2><%=h post.title.titleize %></h2>
+<p>publicado por <%=h post.author%> </p>
- <div class="postBody">
- <%= post.body %>
- </div>
- <div class="postImages">
- <% for image in post.post_images %>
- <%= link_to image_tag(image.public_filename(:thumb), :width => "70", :height=>"50"), image.public_filename, :target=>'_blank' %>
- <% end %>
- </div>
+<div class="postBody">
+<%= post.body %>
+</div>
- <hr/>
+<div class="postImages">
+<% for thumb in post.images %>
+ <%= link_to image_tag(thumb.image.url(:small), :width => "70", :height=>"50"), thumb.image.url, :target=>'_blank' %>
+<% end %>
+</div>
- <% end %>
+<hr/>
+
+<% end %>
generators/posts/templates/views/posts/index.html.erb
@@ -23,7 +23,6 @@ Run on terminal
5 - place the routes bellow in routes.rb file
map.products 'products/', :controller=>'products', :action=>'index'
map.product 'products/:id' , :controller=>'products', :action=>'show'
-
map.resources :users
map.resource :session
map.logout '/logout', :controller => 'sessions', :action => 'destroy'
generators/products/templates/INSTALL
@@ -14,12 +14,8 @@
<th> </th>
</tr>
- <%-
- odd_or_even = 0
- for product in @products
- odd_or_even=1-odd_or_even
- -%>
- <tr class="list_line<%=odd_or_even%>">
+ <%- for product in @products -%>
+ <tr class="<%=cycle('odd','even')%>">
<td><%=h product.name %></td>
<td><%=h product.product_category.name %></td>
<td><%=h product.price %></td>
generators/products/templates/views/admin/products/index.html.erb
@@ -1,28 +1,3 @@
# Include hook code here
require 'site_scaffold'
-
-# FIX PROBLEM OF MIGRATIONS WITH SAME TIMESTAMP
-require 'rails_generator'
-require 'rails_generator/scripts/generate'
-
-class Rails::Generator::Commands::Base
- def after_generate(*args) ; end
-end
-
-class Rails::Generator::Commands::Create
- def after_generate(*args)
- path = "#{Rails.root}/db/migrate/"
- inc = 0
-
- args.each do |m|
- migration = Dir.entries(path).find_all {|g| g =~ /[0-9]*_#{m}.rb/ }.first
- new_migration = Dir.entries(path).find_all {|g| g =~ /[0-9]*_#{m}.rb/ }.first
-
- si = migration.index("_") - 1 # last second index
- new_migration[si..si] = (migration[si..si].to_i + inc).to_s
-
- File.rename(path+migration, path+new_migration)
- inc += 1
- end
- end
-end
+require 'migration_fix'
\ No newline at end of file
rails/init.rb
ebd257c8056dffe63d98da3c09d778b0478cabf9
Daniel Lopes
danielvlopes@gmail.com
http://github.com/danielvlopes/site_scaffold/commit/5c361af5ac69f8370f11e7e3e3a4bec223059ff5
5c361af5ac69f8370f11e7e3e3a4bec223059ff5
2009-02-27T12:50:49-08:00
2009-02-27T12:50:49-08:00
change product and post to paperclip
f48b198e82dad17a2c95cac10304d480d362e828
Daniel Lopes
danielvlopes@gmail.com