carrierwave upload, specified in photo model. create account at startup. auto add to admin role

.gems

@@ -1 +1,2 @@
-authlogic
+authlogic
+carrierwave

.gitignore

@@ -9,4 +9,5 @@ config/deploy.rb
 config/deploy
 Capfile
 photos
-public/thumbs
+public/thumbs
+public/uploads

app/controllers/application_controller.rb

@@ -7,10 +7,16 @@ class ApplicationController < ActionController::Base
 
   filter_parameter_logging :password, :password_confirmation
   helper_method :current_user, :current_user_session
+  
+  before_filter :setup
 
   
   private
   
+    def setup
+      redirect_to new_account_path if User.all.length == 0
+    end
+  
     def check_public_access
       require_user unless APP_CONFIG[:public]
     end

app/controllers/photos_controller.rb

@@ -76,7 +76,7 @@ class PhotosController < ApplicationController
     respond_to do |format|
       @photo = Photo.new(params[:photo])
       if params[:Filedata]
-        @photo.swf_uploaded_data = params[:Filedata]
+        #@photo.swf_uploaded_data = params[:Filedata]
         if @photo.save
           format.html { render :text => "FILEID:" + @photo.path_modified_public("album") }
           format.xml  { render :nothing => true }

app/controllers/users_controller.rb

@@ -1,6 +1,7 @@
 class UsersController < ApplicationController
   before_filter :require_no_user, :only => [:new, :create]
   before_filter :require_user, :only => [:show, :edit, :update, :destroy]
+  skip_filter :setup
 
   def new
     @user = User.new
@@ -9,8 +10,11 @@ class UsersController < ApplicationController
   def create
     @user = User.new(params[:user])
     if @user.save
+      if User.all.length == 1
+        @user.roles << Role.create(:name => 'admin')
+      end
       flash[:notice] = "Account registered!"
-      redirect_back_or_default account_path
+      redirect_back_or_default new_collection_path
     else
       render :action => :new
     end

app/models/photo.rb

@@ -6,13 +6,15 @@ class Photo < ActiveRecord::Base
   has_many :photo_tags, :dependent => :destroy
   has_many :tags, :through => :photo_tags
   
-  validates_uniqueness_of :path, :message => "Photo already exsists on disc"
-  validates_presence_of :title
+  mount_uploader :file, FileUploader
+  
+  #validates_uniqueness_of :path, :message => "Photo already exsists on disc"
+  #validates_presence_of :title
   
   before_validation :set_title
-  before_save :ensure_file
-  before_create :exif_read
-  after_create :create_thumbnails
+  #before_save :ensure_file
+  #before_create :exif_read
+  #after_create :create_thumbnails
   #before_update :exif_write # should only write if tags are changed as images can be large and thus ExifTool will take a while to write to the file
   before_destroy :destroy_file
 
@@ -70,37 +72,6 @@ class Photo < ActiveRecord::Base
     #end
   end
 
-  # Map file extensions to mime types.
-  # Thanks to bug in Flash 8 the content type is always set to application/octet-stream.
-  # From: http://blog.airbladesoftware.com/2007/8/8/uploading-files-with-swfupload
-  def swf_uploaded_data=(data)
-    data.content_type = MIME::Types.type_for(data.original_filename)
-    self.title = data.original_filename
-    self.path = self.album.path + "/" + data.original_filename.parameterize
-    File.open(APP_CONFIG[:photos_path] + self.path, 'wb') { |f| f.write(data.read) }
-  end
-  
-  def create_thumbnails
-    # TODO: thumbnails size should be set in settings.yml
-
-    return if File.exists?(APP_CONFIG[:thumbs_path] + self.album.path + "/" + self.id.to_s + "_collection" + self.extension)
-
-    ImageScience.with_image(self.path_original) do |img|
-        img.cropped_thumbnail(200) do |thumb|
-          thumb.save APP_CONFIG[:thumbs_path] + self.album.path + "/" + self.id.to_s + "_collection" + self.extension
-        end
-        img.cropped_thumbnail(100) do |thumb|
-          thumb.save APP_CONFIG[:thumbs_path] + self.album.path + "/" + self.id.to_s + "_album" + self.extension
-        end
-        img.thumbnail(210) do |thumb|
-          thumb.save APP_CONFIG[:thumbs_path] + self.album.path + "/" + self.id.to_s + "_preview" + self.extension
-        end
-        img.thumbnail(950) do |thumb|
-          thumb.save APP_CONFIG[:thumbs_path] + self.album.path + "/" + self.id.to_s + "_single" + self.extension
-        end
-    end
-  end
-
   protected
 
   def extension
@@ -118,11 +89,12 @@ class Photo < ActiveRecord::Base
   private
 
   def set_title
-    self.title = File.basename( self.path ).gsub( self.extension, "" ).titleize unless self.title
+    self.title = "tesitn"
+    #self.title = self.file.filename.titleize unless self.title
   end
   
   def ensure_file
-    self.destroy if !File.exists?( APP_CONFIG[:photos_path] + self.path )
+    #self.destroy if !File.exists?( APP_CONFIG[:photos_path] + self.path )
   end
 
   def exif_read

app/uploaders/file_uploader.rb

@@ -0,0 +1,58 @@
+# encoding: utf-8
+
+class FileUploader < CarrierWave::Uploader::Base
+
+  # Include RMagick or ImageScience support
+       include CarrierWave::RMagick
+  #     include CarrierWave::ImageScience
+
+  # Choose what kind of storage to use for this uploader
+  storage :file
+  #     storage :s3
+
+  # Override the directory where uploaded files will be stored
+  # This is a sensible default for uploaders that are meant to be mounted:
+  def store_dir
+    # "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
+    "uploads/files/#{model.album.path}"
+  end
+
+  # Provide a default URL as a default if there hasn't been a file uploaded
+  #     def default_url
+  #       "/images/fallback/" + [version_name, "default.png"].compact.join('_')
+  #     end
+
+  # Process files as they are uploaded.
+  #     process :scale => [200, 300]
+  #
+  #     def scale(width, height)
+  #       # do something
+  #     end
+
+  # Create different versions of your uploaded files
+  # two firsts should be cropped
+       version :collection do
+         process :scale => [200, 200]
+       end
+       version :album do
+         process :scale => [100, 100]
+       end
+       version :preview do
+         process :scale => [210, 210]
+       end
+       version :single do
+         process :scale => [950, 950]
+       end
+
+  # Add a white list of extensions which are allowed to be uploaded,
+  # for images you might use something like this:
+  #     def extension_white_list
+  #       %w(jpg jpeg gif png)
+  #     end
+
+  # Override the filename of the uploaded files
+  #     def filename
+  #       "something.jpg" if original_filename
+  #     end
+
+end

app/views/collections/_form.html.erb

@@ -4,8 +4,8 @@
 <%= form.label :description %><br />
 <%= form.text_area :description %><br />
 
+<% unless @collection.albums.empty? %>
 <%= form.label :albums %><br />
-
 <div id="collection_albums">
 <% for album in @collection.albums %>
 <% form.fields_for :album_list do |album_fields| %>
@@ -32,4 +32,6 @@ grouped_options = [
 grouped_options_for_select(grouped_options)
 %>
 <%= select_tag 'available_albums', grouped_options_for_select(grouped_options) %>
-</p>
+</p>
+
+<% end %>

app/views/photos/upload.html.erb

@@ -3,7 +3,7 @@
 
 <script type="text/javascript">
 $(document).ready(function() {
-	$('#photo').fileUpload({
+	$('#photo_file').fileUpload({
 			uploader:'/javascripts/jquery.uploadify-v1.6.2.mit/uploader.swf',
 			script:'<%= photos_path %>',
 			scriptData: {
@@ -29,7 +29,7 @@ $(document).ready(function() {
 </script>
 <% end %>
 <form>
-<input type="file" id="photo" name="photo" />
+<input type="file" id="photo_file" name="photo[file]" />
 <br />
 <div id="thumbs"></div>
 </form>

config/environment.rb

@@ -11,8 +11,10 @@ Rails::Initializer.run do |config|
 
   config.gem "authlogic"
   config.gem 'mime-types', :lib => 'mime/types'
-  config.gem "image_science"
+  #config.gem "image_science"
   #config.gem "mini_exiftool"
+  # 
+  config.gem "carrierwave"
   
   config.load_paths += %W( #{RAILS_ROOT}/app/middleware )
 

db/migrate/20100412220801_add_file_to_photo.rb

@@ -0,0 +1,9 @@
+class AddFileToPhoto < ActiveRecord::Migration
+  def self.up
+    add_column :photos, :file, :string
+  end
+
+  def self.down
+    remove_column :photos, :file
+  end
+end

db/schema.rb

@@ -9,7 +9,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20090604202930) do
+ActiveRecord::Schema.define(:version => 20100412220801) do
 
   create_table "albums", :force => true do |t|
     t.string   "title",       :null => false
@@ -23,6 +23,8 @@ ActiveRecord::Schema.define(:version => 20090604202930) do
     t.text     "note"
   end
 
+  add_index "albums", ["id"], :name => "index_albums_on_id", :unique => true
+
   create_table "collection_albums", :force => true do |t|
     t.integer  "collection_id"
     t.integer  "album_id"
@@ -30,6 +32,9 @@ ActiveRecord::Schema.define(:version => 20090604202930) do
     t.datetime "updated_at"
   end
 
+  add_index "collection_albums", ["album_id"], :name => "index_collection_albums_on_album_id"
+  add_index "collection_albums", ["collection_id"], :name => "index_collection_albums_on_collection_id"
+
   create_table "collections", :force => true do |t|
     t.string   "title",       :null => false
     t.string   "description"
@@ -37,6 +42,8 @@ ActiveRecord::Schema.define(:version => 20090604202930) do
     t.datetime "updated_at"
   end
 
+  add_index "collections", ["id"], :name => "index_collections_on_id", :unique => true
+
   create_table "permissions", :force => true do |t|
     t.integer  "permissible_id"
     t.string   "permissible_type"
@@ -53,6 +60,9 @@ ActiveRecord::Schema.define(:version => 20090604202930) do
     t.datetime "updated_at"
   end
 
+  add_index "photo_tags", ["photo_id"], :name => "index_photo_tags_on_photo_id"
+  add_index "photo_tags", ["tag_id"], :name => "index_photo_tags_on_tag_id"
+
   create_table "photos", :force => true do |t|
     t.string   "title",       :null => false
     t.text     "description"
@@ -62,8 +72,12 @@ ActiveRecord::Schema.define(:version => 20090604202930) do
     t.text     "path"
     t.float    "longitude"
     t.float    "latitude"
+    t.string   "file"
   end
 
+  add_index "photos", ["album_id"], :name => "index_photos_on_album_id"
+  add_index "photos", ["id"], :name => "index_photos_on_id", :unique => true
+
   create_table "role_memberships", :force => true do |t|
     t.integer  "roleable_id"
     t.string   "roleable_type"
@@ -84,6 +98,8 @@ ActiveRecord::Schema.define(:version => 20090604202930) do
     t.datetime "updated_at"
   end
 
+  add_index "tags", ["id"], :name => "index_tags_on_id", :unique => true
+
   create_table "users", :force => true do |t|
     t.string   "email",                              :null => false
     t.string   "crypted_password",                   :null => false