recreate thumbs. css. thumb local for photo

app/controllers/collections_controller.rb

@@ -1,6 +1,7 @@
 class CollectionsController < ApplicationController
   
   before_filter :require_role_admin, :only => [:new, :create, :edit, :update, :destroy]
+
   def index
     @collections = Collection.find(:all)
     respond_to do |format|
@@ -35,11 +36,11 @@ class CollectionsController < ApplicationController
   end
   
   def edit
-    @collection = Collection.find( params[:id])
+    @collection = Collection.find_by_title( params[:id])
   end
 
   def update
-    @collection = Collection.find( params[:id])
+    @collection = Collection.find_by_title( params[:id])
     if @collection.update_attributes(params[:collection])
       flash[:notice] = "Collection updated!"
       redirect_to @collection
@@ -49,7 +50,7 @@ class CollectionsController < ApplicationController
   end
   
   def destroy
-    @collection = Collection.find( params[:id])
+    @collection = Collection.find_by_title( params[:id])
     if @collection.destroy
       redirect_to collections_path
     else

app/models/album.rb

@@ -4,8 +4,9 @@ class Album < ActiveRecord::Base
   has_many :collections, :through => :collection_albums
 
   validates_uniqueness_of :path, :message => "Album already exsists on disc"
+  validates_presence_of :title, :message => "can't be blank"
   
-  before_validation :ensure_path
+  before_validation :ensure_path, :set_title
   after_create :create_folders
   after_destroy :destroy_folders
 
@@ -21,7 +22,11 @@ class Album < ActiveRecord::Base
   
   
   def ensure_path
-    self.path = self.title if !self.path
+    self.path = self.title unless self.path
+  end
+  
+  def set_title
+    self.title = File.basename( File.dirname(self.path) ) unless self.title || !self.path
   end
   
   def tag_list
@@ -77,13 +82,13 @@ class Album < ActiveRecord::Base
   private
   
   def create_folders
-    Dir.mkdir( APP_CONFIG[:photos_path] + self.path ) if !File.exists?( APP_CONFIG[:photos_path] + self.path )
+    Dir.mkdir( APP_CONFIG[:photos_path] + self.path ) unless File.exists?( APP_CONFIG[:photos_path] + self.path )
-    Dir.mkdir( APP_CONFIG[:thumbs_path] + self.path ) if !File.exists?( APP_CONFIG[:photos_path] + self.path ) 
+    Dir.mkdir( APP_CONFIG[:thumbs_path] + self.path ) unless File.exists?( APP_CONFIG[:thumbs_path] + self.path ) 
   end
   
   def destroy_folders
     #puts "DELETE DIRECTORY " + APP_CONFIG[:photos_path] + self.path
-    Dir.delete( APP_CONFIG[:thumbs_path] + self.path  ) if File.exists?( APP_CONFIG[:thumbs_path] + self.path )
     Dir.delete( APP_CONFIG[:photos_path] + self.path ) if File.exists?( APP_CONFIG[:photos_path] + self.path )
+    Dir.delete( APP_CONFIG[:thumbs_path] + self.path  ) if File.exists?( APP_CONFIG[:thumbs_path] + self.path )
   end
 end

app/models/collection.rb

@@ -1,9 +1,17 @@
 class Collection < ActiveRecord::Base
   has_many :collection_albums
   has_many :albums, :through => :collection_albums
+  #accepts_nested_attributes_for :albums, :allow_destroy => true
+  attr_accessor :album_list
 
   def to_param
      title.gsub(/[^a-z0-9]+/i, '-')
   end
 
+  def album_list=(albums)
+    self.albums = Album.find(albums)
+  end
+  
+  
+
 end

app/models/photo.rb

@@ -9,6 +9,7 @@ class Photo < ActiveRecord::Base
   validates_uniqueness_of :path, :message => "Photo already exsists on disc"
   validates_presence_of :title
   
+  before_validation :set_title
   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
@@ -25,6 +26,10 @@ class Photo < ActiveRecord::Base
      id.to_s + '-' + title.gsub(/[^a-z0-9]+/i, '-')
   end
   
+  def set_title
+    self.title = File.basename( File.dirname(path) ).gsub( self.extension, "" ) unless self.title
+  end
+  
   def path_original_public
     return APP_CONFIG[:photos_path_public] + self.path
   end
@@ -79,6 +84,24 @@ class Photo < ActiveRecord::Base
     File.open(APP_CONFIG[:photos_path] + self.path, "wb") { |f| f.write(data.read) }
   end
 
+
+  def create_thumbnails
+    ImageScience.with_image(APP_CONFIG[:photos_path] + self.path) 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
   
   
@@ -96,24 +119,6 @@ class Photo < ActiveRecord::Base
 
   private
 
-
-  def create_thumbnails
-    ImageScience.with_image(APP_CONFIG[:photos_path] + self.path) do |img|
-        #puts "    thumbing it..thumbing it.."
-        ext = File.extname( APP_CONFIG[:photos_path] + self.path )
-
-        img.thumbnail(85) do |thumb|
-          thumb.save APP_CONFIG[:thumbs_path] + self.album.path + "/" + self.id.to_s + "_thumb" + ext
-        end
-        img.thumbnail(150) do |thumb|
-          thumb.save APP_CONFIG[:thumbs_path] + self.album.path + "/" + self.id.to_s + "_album" + ext
-        end
-        img.thumbnail(800) do |thumb|
-          thumb.save APP_CONFIG[:thumbs_path] + self.album.path + "/" + self.id.to_s + "_large" + ext
-        end
-    end
-  end
-
   def exif_read
     photo = MiniExiftool.new(self.path_original)
     self.longitude = photo.GPSLongitude if self.longitude.nil?

app/views/albums/_album.html.erb

@@ -1 +1 @@
-<p><%= render :partial => "photos/thumb", :locals => { :photo => album.photos.find(:first) } unless album.photos.empty? %></p>
+<p><%= render :partial => "photos/thumb", :locals => { :photo => album.photos.find(:first), :photosize => 'collection' } unless album.photos.empty? %></p>

app/views/albums/show.html.erb

@@ -6,7 +6,7 @@
 	<% for photo in @album.photos.find(:all, :order => "Id ASC") %>
 	<% count += 1%>
   	<% if count == 1 || ( (count-1) / 4.0 == ( (count-1) / 4.0).to_i ) %><tr><% end %>
-	<td><%= link_to image_tag( photo.path_modified_public("album") ), [@album.collections.first, @album, photo] %></td>
+	<td><%= link_to image_tag( photo.path_modified_public("preview") ), [@album.collections.first, @album, photo] %></td>
   	<% if count / 4.0 == (count / 4.0).to_i %></tr><% end %>
 	<% end %>
 </table>

app/views/collections/_form.html.erb

@@ -3,4 +3,9 @@
 
 <%= form.label :description %><br />
 <%= form.text_area :description %><br />
+
+<%= form.label :album %><br />
+<%= collection_select :collection, :album_list, Album.find(:all), :id, :title, {:selected => @collection.albums.map{|album|album.id} }, {:multiple => true, :rows => 10} %><br />
+
+
 <br />

app/views/collections/edit.html.erb

@@ -6,7 +6,7 @@
   <%= f.submit "Update" %>
 <% end %>
 
-<br /><%= link_to("Delete collection", { :action => "destroy", :id => @collection },
+<br /><%= link_to("Delete this collection", { :action => "destroy", :id => @collection },
   :confirm => "Are you sure you want to delete this collection?",
   :method => :delete) %>
 <br /><%= link_to "All collections", collections_path %>

app/views/collections/index.html.erb

@@ -3,7 +3,11 @@
 <% for collection in @collections %>
 	<div class="thumb">
 		<h3><%= link_to collection.title, collection %></h3>
-		<%= render :partial => collection.albums.find(:first) %>
+		<%= render :partial => collection.albums.find(:first), :locals => {:photosize => 'collection'} %>
 	</div>
 <% end %>
 </div>
+
+<% if has_role?("admin") %>
+<br /><%= link_to "New collection", new_collection_path %>
+<% end %>

app/views/collections/show.html.erb

@@ -4,7 +4,7 @@
 <% for album in @collection.albums %>
 <div class="row">
   <div class="title">
-	<%= render :partial => "photos/thumb", :locals => {:photo => album.photos.first } %>
+	<%= render :partial => "photos/thumb", :locals => {:photo => album.photos.first } unless album.photos.empty? %>
 	<p><%= link_to album.title, collection_album_path(@collection, album) %></p>
   </div>
   <div class="image">

app/views/photos/_thumb.html.erb

@@ -1 +1 @@
-<%= link_to ( image_tag photo.path_modified_public("album"), { :id => 'thumb_' + photo.id.to_s } ), photo_path(photo) %>
+<%= link_to (image_tag photo.path_modified_public(defined?(photosize) ? photosize : "album") ), photo_path(photo) %>

app/views/photos/show.html.erb

@@ -14,7 +14,7 @@
 			<% end %>
 		</p>
 	</div>
-  <p><%= image_tag @photo.path_modified_public("large") %></p>
+  <p><%= image_tag @photo.path_modified_public("single") %></p>
 </div>
 
 <br/>

lib/scan.rb

@@ -18,12 +18,12 @@ module ScanFiles
         end
         if album.nil?
           puts "New album : " + File.basename( relpath )
-          album = Album.create( :path => relpath, :title => File.basename( File.dirname(path) ) )
+          album = Album.create( :path => relpath )
         end
         photo = Photo.find_by_path( relfile )
         if photo.nil?
           puts "  New photo added " + relfile
-          photo = Photo.create( :album => album, :title => File.basename(path).sub( File.extname(path), '' ) , :path => relfile )
+          photo = Photo.create( :album => album, :path => relfile )
         else
           puts "  Found photo " + relfile
         end
@@ -31,6 +31,12 @@ module ScanFiles
     }
   end
   
+  def self.RecreateThumbnails
+    Photo.find(:all).each {|photo|
+        photo.create_thumbnails()
+      }
+  end
+  
   def self.CreateThumbnail(photo,image,thumbname,width,height)
     puts "Create thumb of " + photo.path
     thumb = image.first.resize_to_fill( width, height)