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pdostapdosta 

Using Apex Trigger to Share with Customer Portal User

Hello I am trying to use an Apex trigger to create Sharing on a custome object with a Customer Portal User referenced on the object.  Unfortunately I can only get to the Contact ID, but I want to retrieve the Contact's Customer Portal User ID, can anyone help?  Here is my code currently:

 

trigger BusinessApexShare on Participant_ID_Request__c (before update) {
    if(trigger.isUpdate) {
        List<Participant_ID_Request__Share> pidshr = new List<Participant_ID_Request__Share>();
        Participant_ID_Request__Share bshr;
        
        for(Participant_ID_Request__c pid : trigger.new) {
            bshr = new Participant_ID_Request__Share();
            
            bshr.ParentId = pid.Id;
            
            bshr.UserOrGroupId = pid.Business_Approver__c;
            
            bshr.AccessLevel = 'edit';
            
            bshr.RowCause = Schema.Participant_ID_Request__Share.RowCause.ID_REQUEST_Business_Share__c;

            pidshr.add(bshr);

        }
        Database.SaveResult[] lsr = Database.insert(pidshr,false);
        
        Integer i=0;
        
        for(Database.SaveResult sr : lsr){
            if(!sr.isSuccess()){
            
                Database.Error err = sr.getErrors()[0];
                
                if(!(err.getStatusCode() == StatusCode.FIELD_INTEGRITY_EXCEPTION &&
                                                    err.getMessage().contains('AccessLevel'))){
                     trigger.newMap.get(pidshr[i].ParentId).
                         addError('Unable to grant sharing access due to the following exception: '
                             + err.getMessage());
                 }
              }i++;
          }
      }         
}

 When I try to save the record, I get the following error: "User/Group ID: id value of incorrect type"
 
 


rubixtiousrubixtious
You will need to query for the portal contacts underlying userid and create a Map.
 
List<ID> contactIds = new List<ID>();
Map<ID,ID> contactToUserMap = new Map<ID,ID>();
for(Participant_ID_Request__c p:trigger.new){
contactIds.add(p.Business_Approver__c);
}

for(User u:[select id, contactid from User where contactid IN :contactIds]){
contactToUserMap.put(u.contactId, id);
}


 
 
Not sure if this is the most efficient way but it should work.