more duplicates of Range#intersection removed and range_ext required instead

2 files changed, 2 insertions, 8 deletions

diff --git a/app/models/calendar.rb b/app/models/calendar.rb
index 4890540b9..cd945a67f 100644
--- a/app/models/calendar.rb
+++ b/app/models/calendar.rb
@@ -1,3 +1,4 @@
+require 'range_ext'
 class Calendar < ActiveRecord::Base
   belongs_to :organisation
   has_many :time_tables
diff --git a/app/models/referential_metadata.rb b/app/models/referential_metadata.rb
index 3ec8398e0..357465c63 100644
--- a/app/models/referential_metadata.rb
+++ b/app/models/referential_metadata.rb
@@ -1,4 +1,5 @@
 require 'activeattr_ext.rb'
+require 'range_ext'
 
 class ReferentialMetadata < ActiveRecord::Base
   belongs_to :referential, touch: true
@@ -160,11 +161,3 @@ class ReferentialMetadata < ActiveRecord::Base
     end
   end
 end
-
-class Range
-  def intersection(other)
-    return nil if (self.max < other.begin or other.max < self.begin)
-    [self.begin, other.begin].max..[self.max, other.max].min
-  end
-  alias_method :&, :intersection
-end