adds spending proposals index to valuation

filters included: valuation_open, valuating, valuation_finished
search by geozone & by valuator

app/helpers/valuation_helper.rb

@@ -0,0 +1,11 @@
+module ValuationHelper
+
+  def valuator_select_options(valuator=nil)
+    if valuator.present?
+      Valuator.where.not(id: valuator.id).order('users.username asc').includes(:user).collect { |v| [ v.name, v.id ] }.prepend([valuator.name, valuator.id])
+    else
+      Valuator.all.order('users.username asc').includes(:user).collect { |v| [ v.name, v.id ] }
+    end
+  end
+
+end