meshtastic/Meshtastic-Apple
1
0
Fork 0
mirror of https://github.com/meshtastic/Meshtastic-Apple.git synced 2026-04-20 22:13:56 +00:00
Code Issues Projects Releases Packages Wiki Activity

UserEntity: add mostRecentMessage and unreadMessages with early exit when lastMessage is nil, and fetch 1 row (not N) otherwise

Browse source
This commit is contained in:
Mike Robbins 2025-10-13 00:44:38 -04:00
parent 8f9be79c55
commit ee3d5f87f3
1 changed files with 23 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

25
Meshtastic/Extensions/CoreData/UserEntityExtension.swift
View file

@ -20,6 +20,20 @@ extension UserEntity {
return (try? context.fetch(fetchRequest)) ?? [MessageEntity]()
}
var mostRecentMessage: MessageEntity? {
// Most contacts will have no DMs history, so we can return early.
guard self.lastMessage != nil else { return nil; }
// Most recent DM for this user (descending, limit 1)
let context = PersistenceController.shared.container.viewContext
let fetchRequest = MessageEntity.fetchRequest()
fetchRequest.sortDescriptors = [NSSortDescriptor(key: "messageTimestamp", ascending: false)]
fetchRequest.predicate = NSPredicate(format: "((toUser == %@) OR (fromUser == %@)) AND toUser != nil AND fromUser != nil AND isEmoji == false AND admin = false AND portNum != 10", self, self)
fetchRequest.fetchLimit = 1
return (try? context.fetch(fetchRequest))?.first
}
var sensorMessageList: [MessageEntity] {
let context = PersistenceController.shared.container.viewContext
let fetchRequest = MessageEntity.fetchRequest()
@ -30,9 +44,16 @@ extension UserEntity {
}
var unreadMessages: Int {
let unreadMessages = messageList.filter { ($0 as AnyObject).read == false && ($0 as AnyObject).isEmoji == false }
return unreadMessages.count
// Most contacts will have no DMs history, so we can return early.
guard self.lastMessage != nil else { return 0; }
let context = PersistenceController.shared.container.viewContext
let fetchRequest = MessageEntity.fetchRequest()
// sort is irrelvant.
fetchRequest.predicate = NSPredicate(format: "((toUser == %@) OR (fromUser == %@)) AND toUser != nil AND fromUser != nil AND isEmoji == false AND admin = false AND portNum != 10 AND read == false", self, self)
return (try? context.count(for: fetchRequest)) ?? 0
}
/// SVG Images for Vendors who are signed project backers
var hardwareImage: String? {
guard let hwModel else { return nil }