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iOS

Michael Lee
Michael Lee
2,855 Points
Posted by Michael Lee
Michael Lee
2,855 Points

Cloudkit Query

I'm trying to save and store the user's data, then retrieve it and check for a value, pushing the corresponding view controller.

However, despite only having 1 user record in my cloudkit dashboard, i'm getting 33 results, forcing me to change my code and preventing it from working.

This was my original code:

    let container = CKContainer.defaultContainer()
    let privateDB = container.privateCloudDatabase
    let resultPredicate = NSPredicate(format: "TRUEPREDICATE")
    let query = CKQuery(recordType: "UserData", predicate: resultPredicate)
    query.sortDescriptors = [NSSortDescriptor(key: "MODIFIED", ascending: false)]

    privateDB.performQuery(query, inZoneWithID: nil) { (results, error) -> Void in

        if error != nil {
            print("\(error)")
        }
        else{

       for record in results! {

                self.weight = record["weight"] as? Int
                self.height = record["height"] as? Int
                self.age = record["age"] as? Int
                self.gender = record["genderFemale"] as? Int

                if self.weight == nil {
                    print("push weightVC")
                    let weightVC = WeightViewController()
                    self.navigationController?.pushViewController(weightVC, animated: false)
                }

                else if self.height == nil {
                    print("push heightVC")
                    let heightVC = HeightViewController()
                    self.navigationController?.pushViewController(heightVC, animated: false)
                }

                else if self.age == nil {
                    print("push ageVC")
                    let ageVC = DOBViewController()
                    self.navigationController?.pushViewController(ageVC, animated: false)
                }

                else if self.gender == nil{
                    print("push genderVC")
                    let genderVC = GenderViewController()
                    self.navigationController?.pushViewController(genderVC, animated: false)
                }
                else{
                    let planVC = PlanOriginViewController()
                    self.navigationController?.pushViewController(planVC, animated: false)
                }

I was forced to change it to this: privateDB.performQuery(query, inZoneWithID: nil) { (results, error) -> Void in

        if error != nil {
            print("\(error)")
        }
        else{

            print("\(results?.count)")

            for record in results! {

                self.weight = record["weight"] as? Int
                self.height = record["height"] as? Int
                self.age = record["age"] as? Int
                self.gender = record["genderFemale"] as? Int

                self.arrayOfUserData?.addObject(record)
                print("record added")
            }

        }
    }

    print(arrayOfUserData)

    if arrayOfUserData != nil{
    let ckRecord = arrayOfUserData![0]

    self.weight = ckRecord["weight"] as? Int
    self.height = ckRecord["height"] as? Int
    self.age = ckRecord["age"] as? Int
    self.gender = ckRecord["genderFemale"] as? Int

    if self.weight == nil {
        print("push weightVC")
        let weightVC = WeightViewController()
        self.navigationController?.pushViewController(weightVC, animated: false)
    }

    else if self.height == nil {
        print("push heightVC")
        let heightVC = HeightViewController()
        self.navigationController?.pushViewController(heightVC, animated: false)
    }

    else if self.age == nil {
        print("push ageVC")
        let ageVC = DOBViewController()
        self.navigationController?.pushViewController(ageVC, animated: false)
    }

    else if self.gender == nil{
        print("push genderVC")
        let genderVC = GenderViewController()
        self.navigationController?.pushViewController(genderVC, animated: false)
    }
    else{
        let planVC = PlanOriginViewController()
        self.navigationController?.pushViewController(planVC, animated: false)
    }

    } else {

    }

However, this doesn't work as well. XCode is skipping over the privateDB query block and going straight to the line print(arrayOfUserData), before returning to the privateDB query.