session-ios/SignalUtilitiesKit/Database/Migrations/MessageRequestsMigration.swift

57 lines
2.1 KiB
Swift

@objc(SNMessageRequestsMigration)
public class MessageRequestsMigration : OWSDatabaseMigration {
@objc
class func migrationId() -> String {
return "002"
}
override public func runUp(completion: @escaping OWSDatabaseMigrationCompletion) {
self.doMigrationAsync(completion: completion)
}
private func doMigrationAsync(completion: @escaping OWSDatabaseMigrationCompletion) {
var contacts: Set<Contact> = Set()
var threads: [TSThread] = []
TSThread.enumerateCollectionObjects { object, _ in
guard let thread: TSThread = object as? TSThread else { return }
if let contactThread: TSContactThread = thread as? TSContactThread {
let sessionId: String = contactThread.contactSessionID()
if let contact: Contact = Storage.shared.getContact(with: sessionId) {
contact.isApproved = true
contact.didApproveMe = true
contacts.insert(contact)
}
}
else if let groupThread: TSGroupThread = thread as? TSGroupThread, groupThread.isClosedGroup {
let groupAdmins: [String] = groupThread.groupModel.groupAdminIds
groupAdmins.forEach { sessionId in
if let contact: Contact = Storage.shared.getContact(with: sessionId) {
contact.isApproved = true
contact.didApproveMe = true
contacts.insert(contact)
}
}
}
threads.append(thread)
}
Storage.write(with: { transaction in
contacts.forEach { contact in
Storage.shared.setContact(contact, using: transaction)
}
threads.forEach { thread in
thread.save(with: transaction)
}
self.save(with: transaction) // Intentionally capture self
}, completion: {
completion()
})
}
}