CloudKitRepository+save.swift

func deleteTask (_ task: Task, forceDelete: Bool, completion: @escaping ((_ success: Bool) -> Void)) {
        
        cktaskOfTask(task) { (record) in
            if let cktask = record {
                
                self.privateDB.delete(withRecordID: cktask.recordID, completionHandler: { (recordID, error) in
                    completion(error != nil)
                })
            } else {
                completion(false)
            }
        }
    }
    
    func saveTask (_ task: Task, completion: @escaping ((_ task: Task) -> Void)) {
        
        // Query for the task from server if exists
        cktaskOfTask(task) { (record) in
            var cktask: CKRecord? = record
            if record == nil {
                cktask = CKRecord(recordType: "Task", recordID: CKRecordID(recordName: task.objectId, zoneID: self.customZone.zoneID))
            }
            cktask?["startDate"] = task.startDate as CKRecordValue?
            cktask?["endDate"] = task.endDate as CKRecordValue
            cktask?["notes"] = task.notes as CKRecordValue?
            cktask?["taskNumber"] = task.taskNumber as CKRecordValue?
            cktask?["taskTitle"] = task.taskTitle as CKRecordValue?
            cktask?["taskType"] = task.taskType.rawValue as CKRecordValue
            cktask?["objectId"] = task.objectId as CKRecordValue
            
            self.privateDB.save(cktask!, completionHandler: { savedRecord, error in
                
                if let record = savedRecord {
                    let uploadedTask = self.taskFromCKTask(record)
                    completion(uploadedTask)
                }
            })
        }
    }