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Pasted as Swift by Mohan_C ( 8 years ago )
/
    func saveInCoreDataCentersWith(array: [[String: AnyObject]], saveWithCompletionHandler: @escaping (Bool,String) -> ()) {
        
        self.clearResponsibilityCentersData()
        CoreDataManager.sharedManager.persistentContainer.viewContext.perform{
        _ = array.map{
            self.createResponsibilityCentersEntityFrom(dictionary: $0, completionHandler: { (isCompleted, isErrorMgs) in
            })
        }
        do {
            try CoreDataManager.sharedManager.persistentContainer.viewContext.save()
            saveWithCompletionHandler(true,"All the data saved")
        } catch let error {
            saveWithCompletionHandler(false,error.localizedDescription)
        }
        }
    }
    // Clear all Data from DB
    private func clearData() {
        do {
            
            let context = CoreDataManager.sharedManager.persistentContainer.viewContext
            let fetchRequest = NSFetchRequest<NSFetchRequestResult>(entityName: String(describing: ResponsibilityCenters.self))
            do {
                let objects  = try context.fetch(fetchRequest) as? [NSManagedObject]
                _ = objects.map{$0.map{context.delete($0)}}
                CoreDataManager.sharedManager.saveContext()
            } catch let error {
                print("ERROR DELETING : \(error)")
            }
        }
    }
    // Insert data to LOcalDB
    private  func createResponsibilityCentersEntityFrom(dictionary: [String: AnyObject],completionHandler: @escaping (Bool,String)->()) -> NSManagedObject? {

        let context = CoreDataManager.sharedManager.persistentContainer.viewContext
        if let CentersEntity = NSEntityDescription.insertNewObject(forEntityName: "ResponsibilityCenters", into: context) as? ResponsibilityCenters {
            CentersEntity.center = dictionary["Center"] as? String
            CentersEntity.companyID = (dictionary["CompanyID"] as? Int16)!
            CentersEntity.createdBy = dictionary["CreatedBy"] as? String
            CentersEntity.createdDate = dictionary["CreatedDate"] as? String
            CentersEntity.iD = (dictionary["ID"] as? Int16)!
            CentersEntity.inspections = dictionary["Inspections"] as? NSData
            CentersEntity.updateDate = dictionary["UpdateDate"] as? String
            CentersEntity.updatedBy = dictionary["UpdatedBy"] as? String
            return CentersEntity
        }

        completionHandler(false,"failed")
        return nil
    }

 

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