ios - 不允许创建操作

Question

我正在尝试在我的 iOS 应用程序中使用 CloudKit，但是当我尝试为 User 记录类型创建新记录时(记录类型名为 Users)，我收到此错误:

<CKError 0x7fb80947ffb0: "Permission Failure" (10/2007);
server message = "CREATE operation not permitted";
uuid = 8C4C7B60-E3F4-42FC-9551-D3A76A6FF9D6;
container ID = "iCloud.com.jojodmo.Blix">

为了创建新记录，我在 viewDidLoad() 中使用了这段代码:

UserCKManager.create(
    CloudKitUser(
        email: "email@website.com", password: "password", salt: "1AF4E759B20FEC32",
        username: "jojodmo", posts: [], biography: "This is my bio",
        firstName: "John", lastName: "Doe", flags: [],
        profilePicture: UIImage(), downVotesGiven: 1, downVotesRecieved: 2,
        upVotesGiven: 3, upVotesRecieved: 4, pictureProvided: false), callback: nil)

创建一个新的CloudKitUser:

init(email: String, password: String, salt: String, username: String, posts: [String], biography: String, firstName: String, lastName: String, flags: [String], profilePicture: UIImage, downVotesGiven: Int, downVotesRecieved: Int, upVotesGiven: Int, upVotesRecieved: Int, pictureProvided: Bool){ 
    self.ready = false
    record = CKRecord(recordType: "Users")
    self.email = email
    self.password = password
    self.salt = salt
    self.username = username
    self.posts = posts
    self.biography = biography
    self.firstName = firstName
    self.lastName = lastName
    self.flags = flags
    self.profilePicture = profilePicture
    self.downVotesGiven = downVotesGiven
    self.downVotesRecieved = downVotesRecieved
    self.upVotesGiven = upVotesGiven
    self.upVotesRecieved = upVotesRecieved
    self.pictureProvided = pictureProvided
    self.ready = true
}

然后尝试用它创建一条记录:

class func create(user: User, callback: ((success: Bool, user: User?) -> ())?){
    let ckUser = CloudKitUser(user: user)
    //I've also tried using CKContainer.defaultContainer().privateCloudDatabase, and I get the same error
    CKContainer.defaultContainer().publicCloudDatabase.saveRecord(ckUser.record){(record, error) in
        if(error != nil){
            println("An error occurred: \(error)")
            callback?(success: false, user: nil)
        }
        else{
            println("Record saved successfully")
            callback?(success: true, user: ckUser)
        }
    }
}

我知道连接到数据库不是问题，因为我已经收到一条错误消息，指出不存在具有我提供的 ID 的容器，我已修复。

我正在尝试在 iOS 模拟器上运行它(我在上面登录了 iCloud)

Answer 1

Users 是一种特殊的 recordType，它已经存在于 CloudKit 中。您不应该自己创建记录。将为使用您的应用程序的新用户自动创建记录。您也不能创建订阅和查询用户记录类型。只能通过ID直接查询Users记录。您可以在用户记录类型中存储额外的数据，但我认为在您的情况下，如果您将记录类型命名为其他内容会更好。