이벤트 라이브러리 - Swift SDK

var config = user.configuration(partitionValue: "Some partition value")
config.eventConfiguration = EventConfiguration()

let eventSyncUser = try await app.login(credentials: Credentials.anonymous)
var config = user.configuration(partitionValue: "Some partition value")
config.eventConfiguration = EventConfiguration(metadata: ["username": "Jason Bourne"], syncUser: eventSyncUser, partitionPrefix: "event-")

var config = user.configuration(partitionValue: "Some partition value")
config.eventConfiguration = EventConfiguration(metadata: ["username": "Jason Bourne"], syncUser: user, partitionPrefix: "event-")
let realm = try! Realm(configuration: config)
let events = realm.events!
let updateUsernameScope = events.beginScope(activity: "Update username")
// Call some function that updates the user's username
updateUsername()
updateUsernameScope.commit()
// Update the metadata you supplied with the initial EventConfiguration
events.updateMetadata(["username": "John Michael Kane"])

let realm = try! Realm(configuration: config)
let events = realm.events!

// Read event
let readEventScope = events.beginScope(activity: "read object")
let person = realm.objects(Person.self).first!
print("Found this person: \(person.name)")
readEventScope.commit()
let mutateEventScope = events.beginScope(activity: "mutate object")
// Write event
try! realm.write {
    // Change name from "Anthony" to "Tony"
    person.name = "Tony"
}
mutateEventScope.commit()

let eventScope = events.beginScope(activity: "read object")
let person1 = realm.objects(Person.self).first!
print("Found this person: \(person1.name)")
eventScope.cancel()

let readPersonScope = events.beginScope(activity: "read object")
let person2 = realm.objects(Person.self).first!
print("Found this person: \(person2.name)")
if readPersonScope.isActive {
    print("The readPersonScope is active")
} else {
    print("The readPersonScope is no longer active")
}
readPersonScope.cancel()

let mutateScope = events.beginScope(activity: "mutate object with completion")
// Write event
try! realm.write {
    // Add a userId
    person.userId = "tony.stark@starkindustries.com"
}
mutateScope.commit(completion: { error in
    if let error = error {
        print("Error recording write event: \(error.localizedDescription)")
        return
    }
    print("Successfully recorded a write event")
})

events.recordEvent(activity: "event", eventType: "custom event")

// To customize event serialization, your object must
// conform to the `CustomEventRepresentable` protocol.
class Person: Object, CustomEventRepresentable {
    @Persisted(primaryKey: true) var _id: ObjectId
    @Persisted var name: String
    @Persisted var employeeId: Int
    @Persisted var userId: String?
    convenience init(name: String, employeeId: Int) {
        self.init()
        self.name = name
        self.employeeId = employeeId
    }
    // To conform to `CustomEventRepresentable`, your object
    // must implement a `customEventRepresentation` func that
    // defines your customized event serialization
    func customEventRepresentation() -> String {
        if employeeId == 0 {
            return "invalid json"
        }
        return "{\"int\": \(employeeId)}"
    }
}