Fix attempt migration

2 files changed, 16 insertions, 8 deletions

diff --git a/app/views/referentials/_reflines.html.slim b/app/views/referentials/_reflines.html.slim
index 730a45e0a..c0f0e03b7 100644
--- a/app/views/referentials/_reflines.html.slim
+++ b/app/views/referentials/_reflines.html.slim
@@ -1,7 +1,7 @@
-- if @reflines.any?
+- if @reflines && @reflines.any?
   p
     strong Lignes :
-  
+
   = table_builder @reflines,
     { 'Oid' => Proc.new { |n| n.objectid.local_id }, @reflines.human_attribute_name(:id) => 'id',
     @reflines.human_attribute_name(:number) => 'number', @reflines.human_attribute_name(:name) => 'name', @reflines.human_attribute_name(:network) => Proc.new { |n| n.try(:network).try(:name) }, @reflines.human_attribute_name(:company) => Proc.new { |n| n.try(:company).try(:name) } },
diff --git a/db/migrate/20161208112130_create_routing_constraint_zones.rb b/db/migrate/20161208112130_create_routing_constraint_zones.rb
index 0fa1ef1ae..2c1ee8248 100644
--- a/db/migrate/20161208112130_create_routing_constraint_zones.rb
+++ b/db/migrate/20161208112130_create_routing_constraint_zones.rb
@@ -1,11 +1,19 @@
 class CreateRoutingConstraintZones < ActiveRecord::Migration
-  def change
-    create_table :routing_constraint_zones do |t|
-      t.string :name
-      t.integer :stop_area_ids, array: true
-      t.belongs_to :line, index: true
+  def up
+    unless table_exists? :routing_constraint_zones
+      create_table :routing_constraint_zones do |t|
+        t.string :name
+        t.integer :stop_area_ids, array: true
+        t.belongs_to :line, index: true
 
-      t.timestamps
+        t.timestamps
+      end
+    end
+  end
+
+  def down
+    if table_exists? :routing_constraint_zones
+      drop_table :routing_constraint_zones
     end
   end
 end