SCENARIO 1: Close Opportunity when Upgrade Order is cancelled 
GIVEN a a person account record in Salesforce AND the has an open upgrade opportunity record in Salesforce AND the opportunity record type equals "Upgrade Opportunity" AND the opportunity stage is not "Closed - Won" WHEN the recipient places an upgrade order AND the status of the upgrade order has been changed to Cancelled THEN the open upgrade opportunity Stage field is set to "Closed - Lost" AND all other related opportunities that also meet this scenario criteria (Upgrade Opportunity, not Closed-Won) are set to "Closed - Lost"

CENARIO 2: Close Opportunity when Upgrade Order is shipped (ie Closed in Salesforce)
GIVEN a person account record in Salesforce
    AND thehas an opportunity record in Salesforce 
    AND the opportunity record type equals "Upgrade Opportunity"
    AND the stage of the opportunity record is not Closed-Won
    AND the stage of the opportunity record is not Closed-Lost (unless the stage was automatically set to Closed-Lost within the past 90 days due to an order cancellation)
WHEN the places an upgrade order
    AND the upgrade order has a status of Closed
THEN the open upgrade opportunity Stage field is set to "Closed - Won"
    AND all other related opportunities that also meet this scenario criteria (Upgrade Opportunity, not Closed-Won, not Closed-Lost unless automatically changed to Closed-Lost within 90 days) are set to "Closed - Won"

public with sharing class OrderTriggerService extends TriggerService {


public void updateOpportunityStage(){
    Set<Id> setIds = new Set<Id>();
    Map<Id,Order> orderOldMap =(Map<Id,Order>)oldMap;
    Set<Opportunity>  updateOppties=new Set<Opportunity>();

    for (Order childObj : (List<Order>) newList) {

        if(childObj.Account_Record_Type_Name__c == 'INDIA' && childObj.Record_Type_Dev_Name__c == 'Upgrade_Order'){ 
        setIds.add(childObj.AccountId);

        }
    }
    if (setIds.isEmpty()) { return; }

 //Set<Opportunity>  updateOppties=new Set<Opportunity>();
  for(Account acc : [select id,Name
                        (selectId,Name,closedate,amount,StageName
                             from opportunities where 
                            Record_Type_Dev_Name__c='Upgrade_Opportunity') 
                                from Account where id in:setIds]){

                         for(Order orders : (List<Order>) newList){            
                                for(Opportunity opps : acc.opportunities){

                                    if(opps.StageName<>'Closed Won' && orders.Status!=orderOldMap.get(orders.Id).Status && orders.Status=='Cancelled'){
                                             opps.StageName='Closed Lost'; 


                                    }

                            else if((opps.StageName<>'Closed Won'||opps.StageName<>'Closed Lost')&& orders.Status!=orderOldMap.get(orders.Id).Status && orders.Status=='Closed'){         
                                        opps.StageName='Closed Won';

                             }

                            updateOppties.add(opps);
                         }
                         }
                     }

                    List<Opportunity> updateopps=new List<Opportunity(updateOppties);
                    update updateopps;

}
  }