X-Git-Url: https://projects.mako.cc/source/selectricity-live/blobdiff_plain/00e87082306d6cfaafe9f190de28ed9bd1d13b09..04f557387df5b380b492ff764f52c7fb6d9a5097:/app/controllers/election_controller.rb

diff --git a/app/controllers/election_controller.rb b/app/controllers/election_controller.rb
index 2337232..0b529b6 100644
--- a/app/controllers/election_controller.rb
+++ b/app/controllers/election_controller.rb
@@ -70,7 +70,7 @@ class ElectionController < ApplicationController
     @election = Election.find(params[:id])
     
     unless (params[:top_bar][:uploaded_data].to_s.empty? and params[:default_image][:uploaded_data].to_s.empty? and params[:bg1][:uploaded_data].to_s.empty? and params[:bg2][:uploaded_data].to_s.empty? and params[:bottom_bar][:uploaded_data].to_s.empty?)
-      unless @election.embed_custom.string
+      unless @election.embed_custom_string
         token_generator = UniqueTokenGenerator.new( 16 )
         @election.embed_custom_string = token_generator.token
       end
@@ -88,28 +88,53 @@ class ElectionController < ApplicationController
   
   def add_theme(prefix)
     unless params[:top_bar][:uploaded_data].to_s.empty?
+      previous = SkinPicture.find(:first,
+      :conditions => ["filename = ?", @election.embed_custom_string + "top_bar.png"])
+      if previous
+        previous.destroy
+      end
       top_bar = SkinPicture.new(params[:top_bar])
-      top_bar.filename = prefix + "top_bar"
+      top_bar.filename = prefix + "top_bar." + params[:top_bar][:uploaded_data].content_type[6..-2]
       top_bar.save
     end
     unless params[:default_image][:uploaded_data].to_s.empty?
+      previous = SkinPicture.find(:first,
+      :conditions => ["filename = ?", @election.embed_custom_string + "default_image.png"])
+      if previous
+        previous.destroy
+      end
       default_image = SkinPicture.new(params[:default_image])
-      default_image.filename = prefix + "default_image"
+      default_image.filename = prefix + "default_image." + params[:default_image][:uploaded_data].content_type[6..-2]
       default_image.save
     end
     unless params[:bg1][:uploaded_data].to_s.empty?
-      bg1 = SkinPicture.new(params[:bg1])
-      bg1.filename = prefix + "bg1"
+      previous = SkinPicture.find(:first,
+      :conditions => ["filename = ?", @election.embed_custom_string + "bg1.png"])
+      if previous
+        previous.destroy
+      end
+      bg1 = SkinPicture.new(params[:bg1])  
+      bg1.filename = prefix + "bg1." + params[:bg1][:uploaded_data].content_type[6..-2]
       bg1.save
     end
     unless params[:bg2][:uploaded_data].to_s.empty?
-      bg2 = SkinPicture.new(params[:bg2])
-      bg2.filename = prefix + "bg2"
+      previous = SkinPicture.find(:first,
+      :conditions => ["filename = ?", @election.embed_custom_string + "bg2.png"])
+      if previous
+        previous.destroy
+      end
+      bg2 = SkinPicture.new(params[:bg2]) 
+      bg2.filename = prefix + "bg2." + params[:bg2][:uploaded_data].content_type[6..-2]
       bg2.save
     end
     unless params[:bottom_bar][:uploaded_data].to_s.empty?
+      previous = SkinPicture.find(:first,
+      :conditions => ["filename = ?", @election.embed_custom_string + "bottom_bar.png"])
+      if previous
+        previous.destroy
+      end
       bottom_bar = SkinPicture.new(params[:bottom_bar])
-      bottom_bar.filename = prefix + "bottom_bar"
+      bottom_bar.filename = prefix + "bottom_bar." + params[:bottom_bar][:uploaded_data].content_type[6..-2]
       bottom_bar.save
     end