Fixes QR Codes.

[rbdr/grita] / grita.rb

diff --git a/grita.rb b/grita.rb
index 6e4d3671de132de7ffddcef7f6ace1d62af69fe3..cefcc909730834fdc0a00922947be6b9dcfdedb5 100644 (file)
--- a/grita.rb
+++ b/grita.rb
@@ -17,8 +17,7 @@ get '/' do
 end
 
 post '/' do
-  @grito = Grito.new(:title => params[:title], :text => params[:text])
-  @grito.save
+  @grito = Grito.create(:title => params[:title], :text => params[:text])
   haml :index
 end
 
@@ -28,7 +27,7 @@ get '/qr/:grito.png' do
    rpr_filepath = tmpfile.path + '.png'
 
    RQR::QRCode.create do |qr|
-     qr.save('http://grita.heroku.com/'+params[:grito], rpr_filepath)
+     qr.save("http://#{request.host}/"+params[:grito], rpr_filepath)
    end
 
    buffer = File.open(rpr_filepath).read