Not always persisting

[sbdchd]

I can't reproduce on the simulator, but on my phone I'm running into a weird issue where the data doesn't persist when I force close the app.

My setup is:

// AppStorage.swift
import Foundation
import TinyStorage

enum AppStorageKey: String, TinyStorageKey {
  case authUserMeta
  case lastFullStorySync
}

extension TinyStorage {
  static let appGroup: TinyStorage = {
    let containerURL = FileManager.default.containerURL(
      forSecurityApplicationGroupIdentifier: Bundle.main.bundleIdentifier!.lowercased())!
    return .init(insideDirectory: containerURL, name: "tiny-storage-general-prefs")
  }()
}

struct SettingsView: View {
  @State var showSignIn = false

  @TinyStorageItem(AppStorageKey.authUserMeta, storage: .appGroup)
  var userInfo = AuthUserMeta(userName: "", createdAt: nil, karma: nil)

  var body: some View {
    VStack {
      Form {
        Section {
          if !userInfo.userName.isEmpty {
            NavigationLink(value: ListDestination.settingsUser) {
              UserProfileMetaView(userName: userInfo.userName, createdAt: userInfo.createdAt)
            }
          } else {
            Button(
              action: {
                showSignIn = true
              },
              label: {
                  Text("Sign In")
              })
          }

        }
      }
    }
    .sheet(isPresented: $showSignIn) {
      SignUpView(action: { (userName) in
        userInfo.userName = userName
      })
    }
  }
}

So then if I open this view, fill out the form and then force close the app, it doesn't have the data when I reopen the app

if I don't force close the app, then the data sticks around for a while before disappearing

Previously I was using a handful of @AppStorage(AppStorageKeys.authedUserName)

---

TinyStorage: 1.0.16

[christianselig]

Can you reproduce this with a sample project? I only ask because I'm not quite sure what the internals of SignUpView might be doing for instance

[christianselig]

Unable to reproduce with the following code, seems to save correctly. Please let me know if you have sample/code project and I'm happy to look into it.

import SwiftUI
import TinyStorage

struct ContentView: View {
    var body: some View {
        SettingsView()
    }
}

struct AuthUserMeta: Codable {
    var userName: String
    let createdAt: Date?
    var karma: Int?
}

struct SettingsView: View {
    @State var showSignIn = false
    
    @TinyStorageItem(AppStorageKey.authUserMeta, storage: .appGroup)
    var userInfo = AuthUserMeta(userName: "", createdAt: nil, karma: nil)
    
    var body: some View {
        VStack {
            Form {
                Section {
                    Button(
                        action: {
                            showSignIn = true
                        },
                        label: {
                            Text("Sign In")
                        })
                }
            }
        }
        .sheet(isPresented: $showSignIn) {
            VStack {
                Text("Stored Value: \(userInfo.userName)")
                TextField("Message", text: $userInfo.userName)
            }
        }
    }
}

enum AppStorageKey: String, TinyStorageKey {
  case authUserMeta
  case lastFullStorySync
}

extension TinyStorage {
    static let appGroup: TinyStorage = {
        let appGroupID = "group.com.christianselig.apollo"
        let containerURL = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: appGroupID)!
        return .init(insideDirectory: containerURL, name: "tiny-storage-general-prefs")
    }()
}