1 files changed, 43 insertions, 0 deletions
diff --git a/app/models/chouette/purchase_window.rb b/app/models/chouette/purchase_window.rb
new file mode 100644
index 000000000..a9bbe2003
--- /dev/null
+++ b/app/models/chouette/purchase_window.rb
@@ -0,0 +1,43 @@
+require 'range_ext'
+require_relative '../calendar/period'
+
+module Chouette
+  class PurchaseWindow < Chouette::TridentActiveRecord
+    # include ChecksumSupport
+    include ObjectidSupport
+    include PeriodSupport
+    extend Enumerize
+    enumerize :color, in: %w(#9B9B9B #FFA070 #C67300 #7F551B #41CCE3 #09B09C #3655D7 #6321A0 #E796C6 #DD2DAA)
+
+    has_paper_trail
+    belongs_to :referential
+
+    validates_presence_of :name, :referential
+
+    scope :overlapping, -> (period_range) do
+      where("(periods.begin <= :end AND periods.end >= :begin) OR (dates BETWEEN :begin AND :end)", {begin: period_range.begin, end: period_range.end})
+    end
+
+    def local_id
+      "IBOO-#{self.referential.id}-#{self.id}"
+    end
+    
+    def bounding_dates
+      periods_min_date..periods_max_date if periods_min_date && periods_max_date
+    end
+
+    def periods_max_date
+      return nil if self.periods.empty?
+      self.periods.max.end
+    end
+
+    def periods_min_date
+      return nil if self.periods.empty?
+      self.periods.min.begin
+    end
+
+    # def checksum_attributes
+    # end
+
+  end
+end
+\ No newline at end of file