Changed RatesController#update to redirect to:

* Rate list for user or
* the back_url if provided

  #1914

app/controllers/rates_controller.rb

@@ -73,7 +73,13 @@ class RatesController < ApplicationController
     respond_to do |format|
       if @rate.update_attributes(params[:rate])
         flash[:notice] = 'Rate was successfully updated.'
-        format.html { redirect_to(@rate) }
+        format.html { 
+          if params[:back_url] && !params[:back_url].blank?
+            redirect_to(params[:back_url])
+          else
+            redirect_to(rates_url(:user_id => @rate.user_id))
+          end
+        }
         format.xml  { head :ok }
       else
         format.html { render :action => "edit" }

app/views/rates/_list.html.erb

@@ -15,7 +15,7 @@
       <td align="right"><%= h rate.amount %></td>
       <td align="center">
         <% if rate.unlocked? %>
-        <%= link_to image_tag('edit.png'), edit_rate_path(rate) %>
+        <%= link_to image_tag('edit.png'), edit_rate_path(rate, :back_url => @back_url) %>
         <%= link_to image_tag('delete.png'),
           {:action => 'not_implemented', :id => @user, :rate_id => rate },
           {:method => :post, :confirm => l(:text_are_you_sure) } %>

spec/controllers/rates_controller_spec.rb

@@ -315,10 +315,17 @@ describe RatesController, "as an administrator" do
         assigns(:rate).should equal(mock_rate)
       end
 
-      it "should redirect to the rate" do
+      it "should redirect to the rate list" do
         Rate.stub!(:find).and_return(mock_rate(:update_attributes => true))
         put :update, :id => "1"
-        response.should redirect_to(rate_url(mock_rate))
+        response.should redirect_to(rates_url(:user_id => @user.id))
+      end
+
+      it 'should redirect to the back_url if set' do
+        back_url = '/back_to_this_url'
+        Rate.stub!(:find).and_return(mock_rate(:update_attributes => true))
+        put :update, :id => "1", :back_url => back_url
+        response.should redirect_to(back_url)
       end
 
     end