get the year of incommon participation to be used for getting registr…

…ation classes

lib/sf/account.rb

@@ -31,6 +31,13 @@ def inc_execs
     Sf::Contact.inc_execs_for(self.Id)
   end
 
+  def inc_part_since_year
+    if self.InCommon_Participant__c
+      start_date = start_dates_by_subscription["InCommon Participation"]
+      start_date.split("-")[0] if start_date
+    end
+  end
+
   # Class Methods
   def self.find(id)
     new Sf.client.find("Account", id)
@@ -122,4 +129,21 @@ def self.active_inc_parts(service_name)
                                and Do_Not_Publish__c <> true")
     build_collection sobjects.map(&:Supporting_Institution__r) unless sobjects.blank?
   end
+
+  private
+
+  def subscriptions
+    Sf.client.query("select Service__r.Id, Service__r.Name, Service_Start_Date__c, Service_End_Date__c from Service_Institution__c where Supporting_Institution__c = \'#{self.Id}\'")
+  end
+
+  def subscription_names
+    subscriptions.map{|s| s.Service__r.Name}
+  end
+
+  def start_dates_by_subscription
+    start_dates = {}
+    subscriptions.each {|s| start_dates[s.Service__r.Name] = s.Service_Start_Date__c}
+    start_dates
+  end
+
 end