Initial public download view for Folders

app/controllers/public_downloads_controller.rb

@@ -12,11 +12,14 @@ class PublicDownloadsController < ApplicationController
               :load_community_organization,
               :add_chrome_frame_header
 
-  before_filter :get_upload_by_token
   # TODO before_filter :set_headers no store, no cache
+  before_filter :get_upload_by_token, :only => [:download, :download_send]
+  before_filter :get_folder_by_token, :only => [:folder]
 
-  def download_send
+  def download
+  end
 
+  def download_send
     # OPTIMIZE copied from uploads controller, may be encapsulated in a module for DRY
 
     if !!Teambox.config.amazon_s3
@@ -33,16 +36,16 @@ def download_send
       end
 
       mime_type = File.mime_type?(@upload.asset_file_name)
-
       mime_type = 'application/octet-stream' if mime_type == 'unknown/unknown'
-
       send_file_options = {:type => mime_type}.merge(@extra_sendfile_options || {})
-
       response.headers['Cache-Control'] = 'private, max-age=31557600'
-
       send_file(path, send_file_options)
     end
+  end
 
+  def folder
+    @folders = @folder.folders
+    @uploads = @folder.uploads
   end
 
   private
@@ -53,4 +56,10 @@ def get_upload_by_token
     end
   end
 
-end
+  def get_folder_by_token
+    unless @folder = Folder.first
+      render :template => "public_downloads/not_found", :layout => "public_downloads", :status => :not_found and return
+    end
+  end
+
+end

app/styles/public_downloads.sass

@@ -1,5 +1,7 @@
 @import shared
 
+$upload_icon_width: 16px
+
 body
   background-color: #eee
   font-family: 'Helvetica Neue', Helvetica, Arial, Geneva, sans-serif
@@ -25,19 +27,19 @@ body
       &:hover
         color: black
 
-#content
+#download_file
   display: block
   background: white
   border: 1px solid #ccc
-  border-radius: 5px 5px
-  margin: 80px 0
+  +rounded(5px 5px)
+  margin: 10px 0 80px
   padding: 15px
-  height: 80px
+  height: 50px
   -webkit-user-select: none
   &:active
     position: relative
     bottom: -2px
-  .file
+  .file_pane
     position: relative
     .info
       display: inline-block
@@ -80,11 +82,59 @@ body
     cursor: pointer
     .fade
       display: none
-    .file
+    .file_pane
       .filename
         a, p
           color: white
 
+h1
+  font-size: 20px
+  margin: 50px 0 10px
+  text-shadow: white 1px 1px 1px
+
+#file_list
+  display: block
+  background: white
+  border: 1px solid #ccc
+  +rounded(5px 5px)
+  margin: 10px 0 80px
+  padding: 15px
+  -webkit-user-select: none
+
+  .upload
+    position: relative
+    font-size: 12px
+    padding: 4px 0 8px 5px
+    display: block
+    margin: 0
+    height: auto
+    &.alternate
+      background: lighten($navbar, 30)
+    &.selected
+      background-color: #ffe
+    .icon, .file, .size
+      display: inline-block
+      overflow: hidden
+      white-space: nowrap
+      text-overflow: ellipsis
+    .icon
+      width: $upload_icon_width
+      position: relative
+      top: 4px
+    .file
+      width: 290px
+      padding-left: 10px
+      a
+        color: black
+        text-decoration: none
+        &:hover
+          text-decoration: underline
+    .size
+      width: 75px
+      font-size: 10px
+      color: #777
+      margin: 0px 5px
+
 #promo
   text-align: center
   a

app/views/public_downloads/download.haml

@@ -1,13 +1,15 @@
 - upload = @upload
 - icon_path = "file_icons/48px/#{h upload.file_type}.png"
 
-.file
-  .fade
-  - if Rails.root.join("public/images/#{icon_path}").exist?
-    .info
-      = link_to image_tag(icon_path), public_send_file_path(upload.token), :class => 'file_icon', :rel => (upload.image? ? 'facebox' : '')
+%h1= t('.download_file')
 
-  .filename
-    %p.title= t('.download_file')
-    = link_to upload.asset_file_name, public_send_file_path(upload.token)
-    %p== #{number_to_human_size(upload.size)}, by #{upload.user.name}
+#download_file
+  .file_pane
+    .fade
+    - if Rails.root.join("public/images/#{icon_path}").exist?
+      .info
+        = link_to image_tag(icon_path), public_send_file_path(upload.token), :class => 'file_icon', :rel => (upload.image? ? 'facebox' : '')
+
+    .filename
+      = link_to upload.asset_file_name, public_send_file_path(upload.token)
+      %p== #{number_to_human_size(upload.size)}, by #{upload.user.name}

app/views/public_downloads/folder.haml

@@ -0,0 +1,13 @@
+%h1= @folder 
+#file_list
+  - for folder in @folders
+    .upload{ :class => cycle('alternate', '') }
+      .icon= image_tag '/famfamfam/folder.png'
+      .file= link_to folder.name, public_download_folder_path(folder.token)
+      .size= pluralize (folder.uploads_count + folder.folders_count), 'file'
+  - for upload in @uploads
+    .upload.file_upload{ :class => cycle('alternate', '') }
+      .icon= image_tag file_icon_path(upload, '16px')
+      .file= link_to upload.asset_file_name, public_send_file_path(upload.token)
+      .size= number_to_human_size upload.size
+

config/routes.rb

@@ -414,6 +414,7 @@ def self.matches?(request)
 
     match 'downloads/:id(/:style)/:filename' => 'uploads#download', :constraints => {:filename => /.*/}, :via => :get
 
+    match 'f/:token' => 'public_downloads#folder', :via => :get, :as => :public_download_folder
     match 'd/:token' => 'public_downloads#download', :via => :get, :as => :public_download_file
     match 'send/:token' => 'public_downloads#download_send', :via => :get, :as => :public_send_file
 

db/migrate/20110826144729_add_token_to_folders.rb

@@ -0,0 +1,11 @@
+class AddTokenToFolders < ActiveRecord::Migration
+  def self.up
+    add_column :folders, :token, :string
+    add_index :folders, :token
+  end
+
+  def self.down
+    remove_index :folders, :token
+    remove_column :folders, :token
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20110818091722) do
+ActiveRecord::Schema.define(:version => 20110826144729) do
 
   create_table "activities", :force => true do |t|
     t.integer  "user_id"
@@ -188,8 +188,11 @@
     t.datetime "created_at"
     t.datetime "updated_at"
     t.boolean  "deleted",          :default => false, :null => false
+    t.string   "token"
   end
 
+  add_index "folders", ["token"], :name => "index_folders_on_token"
+
   create_table "google_docs", :force => true do |t|
     t.integer  "project_id"
     t.integer  "user_id"

lib/tokenized.rb

@@ -4,6 +4,16 @@ def self.included(base)
     base.before_validation :generate_token, :on => :create, :unless => lambda {self.token.present?}
   end
 
+  # Generate a new token if undefined
+  def token
+    t = read_attribute(:token)
+    if t.nil? && !new_record?
+      generate_token
+      update_attribute :token, t
+    end
+    t
+  end
+
   private
 
   def generate_token