1 files changed, 13 insertions, 1 deletions
diff --git a/app/models/chouette/line.rb b/app/models/chouette/line.rb
index 93d4f5e8b..ba2e2755d 100644
--- a/app/models/chouette/line.rb
+++ b/app/models/chouette/line.rb
@@ -1,6 +1,6 @@
 module Chouette
   class Line < Chouette::ActiveRecord
-    has_paper_trail
+    has_paper_trail class_name: 'PublicVersion'
     include LineRestrictions
     include LineReferentialSupport
     include ObjectidSupport
@@ -21,6 +21,7 @@ module Chouette
     has_many :journey_patterns, :through => :routes
     has_many :vehicle_journeys, :through => :journey_patterns
     has_many :routing_constraint_zones, through: :routes
+    has_many :time_tables, -> { distinct }, :through => :vehicle_journeys
 
     has_and_belongs_to_many :group_of_lines, :class_name => 'Chouette::GroupOfLine', :order => 'group_of_lines.name'
 
@@ -79,5 +80,16 @@ module Chouette
       line_referential.companies.where(id: ([company_id] + Array(secondary_company_ids)).compact)
     end
 
+    def deactivate!
+      update_attribute :deactivated, true
+    end
+
+    def activate!
+      update_attribute :deactivated, false
+    end
+
+    def activated?
+      !deactivated
+    end
   end
 end