Şöyle çalışın
$ git clone git@github.com:seyyah/paperclip-demo.git
$ cd paperclip-demo/
$ bundle
$ rake db:migrate
$ rails s --binding=1.2.3.4 --port=3001
Test: http://1.2.3.4:3001/articles Heroku: http://paperclip-demos.heroku.com/articles
Komutlar
$ rails new paperclip-demo
$ cd paperclip-demo/
$ vim Gemfile
execjs, therubyracer, paperclip
$ bundle
$ rails g scaffold article name:string content:string
$ rake db:migrate
$ rails g model asset article_id:integer
$ rails g migration addPaperclipToAssets
$ vim db/migrate/20120316003123_add_paperclip_to_assets.rb
Copy-Paste: https://github.com/thoughtbot/paperclip/wiki/Usage
:%s/users/assets/gce
:%s/:avatar/:image/gce
def self.up
add_column :assets, :image_file_name, :string
add_column :assets, :image_content_type, :string
add_column :assets, :image_file_size, :integer
add_column :assets, :image_updated_at, :datetime
end
def self.down
remove_column :assets, :image_file_name
remove_column :assets, :image_content_type
remove_column :assets, :image_file_size
remove_column :assets, :image_updated_at
end
$ rake db:migrate
$ vim app/models/asset.rb
belongs_to :form
has_attached_file :image,
:style => {
:thumb => '150x150#',
:medium => '300x300>',
:large => '600x600>'
}
$ vim app/models/article.rb
has_many :assets
accepts_nested_attributes_for :assets
$ vim app/views/articles/_form
<%= form_for @article, :html => { :multipart => true } do |f| %>
<div class="paperclipStuff">
<%= f.fields_for :assets do |asset| %>
<%= asset.file_field :image %>
<% end %>
</div>
$ vim app/controllers/articles.rb
2.times { @article.assets.build }
$ vim ...
Heroku
$ heroku create paperclip-demos
$ vim Gemfile
sqlite3 -> dev | test
pg -> production
$ bundle
$ git push heroku master
$ heroku rake db:migrate
- http://www.emersonlackey.com/article/paperclip-with-rails-3
- http://emersonlackey.com/screencasts/rails-3-with-paperclip.mov
- https://github.com/Emerson/Multiple-File-Uploads-with-Paperclip-and-Rails-3
Diğer,