Initial commit

app/services/vendors/vistar/vistar_fetch_schedule.rb

@@ -0,0 +1,37 @@
+module Vendors
+  module Vistar
+    class VistarFetchSchedule
+      def initialize(tokens)
+        @tokens = tokens
+      end
+
+      def call(params)
+        fetch = fetch_ad(params)
+        return nil unless fetch && fetch[:advertisement]
+
+        ad = fetch[:advertisement][0]
+        {
+          contents: [
+            {
+              name: "vistar_asset_#{ad[:asset_id]}",
+              url: ad[:asset_url]
+            }
+          ],
+          startTime: Time.at(ad[:display_time]).to_datetime,
+          items: [
+            {
+              contentIndex: 0,
+              duration: "#{ad[:length_in_seconds]}s",
+              pop_url: ad[:proof_of_play_url]
+            }
+          ]
+        }
+      end
+
+    private
+      def fetch_ad(params)
+        Vendors::Vistar::VistarFetchAd.new(@tokens).call(params)
+      end
+    end
+  end
+end