14 lines
392 B
Swift
14 lines
392 B
Swift
import CoreData
|
|
|
|
extension Room {
|
|
var lastMessage: Message? {
|
|
let request = Message.fetchRequest()
|
|
|
|
request.predicate = NSPredicate(format: "room == %@", self)
|
|
request.sortDescriptors = [NSSortDescriptor(keyPath: \Message.ts, ascending: false)]
|
|
request.fetchLimit = 1
|
|
|
|
return try? managedObjectContext?.fetch(request).first
|
|
}
|
|
}
|