Upgraded to rails 3.1.8. Fixed various bugs in wiki.

app/controllers/finance/balancing_controller.rb

@@ -3,7 +3,7 @@ class Finance::BalancingController < ApplicationController
   before_filter :authenticate_finance
 
   def index
-    @financial_transactions = FinancialTransaction.order(:created_on.desc).limit(8)
+    @financial_transactions = FinancialTransaction.order('created_on DESC').limit(8)
     @orders = Order.finished_not_closed
     @unpaid_invoices = Invoice.unpaid
   end

app/controllers/finance/financial_transactions_controller.rb

@@ -20,7 +20,7 @@ class Finance::FinancialTransactionsController < ApplicationController
     end
 
     @financial_transactions = @ordergroup.financial_transactions.order(sort)
-    @financial_transactions = @financial_transactions.where(:note.matches => "%#{params[:query]}%") unless params[:query].nil?
+    @financial_transactions = @financial_transactions.where('note LIKE ?', "%#{params[:query]}%") unless params[:query].nil?
 
     @financial_transactions = @financial_transactions.paginate :page => params[:page], :per_page => 10
 
@@ -39,8 +39,9 @@ class Finance::FinancialTransactionsController < ApplicationController
     @financial_transaction.user = current_user
     @financial_transaction.add_transaction!
     redirect_to finance_ordergroup_transactions_url(@ordergroup), :notice => "Die Transaktion wurde gespeichert."
-  #rescue
-  #  render :action => :new
+  rescue ActiveRecord::RecordInvalid => error
+    flash.now[:alert] = error.message
+    render :action => :new
   end
 
   def new_collection

app/controllers/finance/invoices_controller.rb

@@ -1,7 +1,7 @@
 class Finance::InvoicesController < ApplicationController
 
   def index
-    @invoices = Invoice.includes(:supplier, :delivery, :order).order(:date.desc).paginate(page: params[:page])
+    @invoices = Invoice.includes(:supplier, :delivery, :order).order('date DESC').paginate(page: params[:page])
 
     respond_to do |format|
       format.html # index.html.erb

app/controllers/finance/ordergroups_controller.rb

@@ -14,7 +14,7 @@ class Finance::OrdergroupsController < ApplicationController
     end
 
     @ordergroups = Ordergroup.order(sort)
-    @ordergroups = @ordergroups.where(:name.matches => "%#{params[:query]}%") unless params[:query].nil?
+    @ordergroups = @ordergroups.where('name LIKE ?', "%#{params[:query]}%") unless params[:query].nil?
 
     @ordergroups = @ordergroups.paginate :page => params[:page], :per_page => @per_page