Added the /saldos/new_snapshot method, to allow easy entry of all saldos.

app/controllers/saldos_controller.rb

@@ -48,4 +48,33 @@ class SaldosController < ApplicationController
     Saldo.find(params[:id]).destroy
     redirect_to :action => 'list'
   end
+
+  def new_snapshot
+    @saldos = []
+    for account in Account.find_all
+        @saldos << Saldo.new(:account_id => account.id,
+		   	     :date => Date.today)
+    end
+  end
+
+  def create_snapshot
+    ok = true
+    @saldos = []
+    (0...params[:saldos].to_i).each { |ix|
+      saldo = Saldo.new(params[:saldo][ix.to_s])
+      puts ix
+      puts params[:saldo][ix]
+      puts params[:saldo]
+      if not saldo.save
+        ok = false
+      end
+      @saldos << saldo
+    }
+    if ok
+      flash[:notice] = 'Saldos were successfully created.'
+      redirect_to :action => 'list'
+    else
+      render :action => 'new_snapshot'
+    end
+  end
 end

app/views/layouts/application.rhtml

@@ -21,5 +21,6 @@
 <br />
 
 <%= link_to 'Top', :controller => "/" %>
+<%= link_to 'New saldos', :controller => "saldos", :action => "new_snapshot" %>
 </body>
 </html>

app/views/saldos/new_snapshot.rhtml

+<% @heading = @saldos[0]["date"].strftime("Saldos per %Y-%m-%d") %>
+
+<%= start_form_tag :action => 'create_snapshot' %>
+  <input type="hidden" name="saldos" value="<%= @saldos.length %>" />
+  <% @saldos.each_index { |ix| saldo=@saldos[ix] %>
+    <p><label for="saldo_account_id"><%= saldo.account.name %></label><br />
+    <input type="text" name="saldo[<%= ix %>][amount]" value="<%= saldo.amount %>" />
+    <input type="hidden" name="saldo[<%= ix %>][date]" value="<%= saldo.date %>" />
+    <input type="hidden" name="saldo[<%= ix %>][account_id]" value="<%= saldo.account.id %>" />
+    </p>
+  <% } %>
+  <%= submit_tag "Create" %>
+<%= end_form_tag %>
+<%= link_to 'Back', :action => 'list' %>