block application launch setup until beta upgrades have completed

app/src/main/kotlin/app/dapk/st/SmallTalkApplication.kt

@@ -60,13 +60,12 @@ class SmallTalkApplication : Application(), ModuleProvider {
 
     private fun onApplicationLaunch(notificationsModule: NotificationsModule, storeModule: StoreModule) {
         applicationScope.launch {
+            featureModules.homeModule.betaVersionUpgradeUseCase.waitUnitReady()
+
             storeModule.credentialsStore().credentials()?.let {
                 featureModules.pushModule.pushTokenRegistrar().registerCurrentToken()
             }
             runCatching { storeModule.localEchoStore.preload() }
-        }
-
-        applicationScope.launch {
             val notificationsUseCase = notificationsModule.notificationsUseCase()
             notificationsUseCase.listenForNotificationChanges(this)
         }

app/src/main/kotlin/app/dapk/st/graph/AppModule.kt

@@ -20,6 +20,7 @@ import app.dapk.st.directory.DirectoryModule
 import app.dapk.st.domain.StoreModule
 import app.dapk.st.engine.MatrixEngine
 import app.dapk.st.firebase.messaging.MessagingModule
+import app.dapk.st.home.BetaVersionUpgradeUseCase
 import app.dapk.st.home.HomeModule
 import app.dapk.st.home.MainActivity
 import app.dapk.st.imageloader.ImageLoaderModule
@@ -164,7 +165,16 @@ internal class FeatureModules internal constructor(
             deviceMeta,
         )
     }
-    val homeModule by unsafeLazy { HomeModule(chatEngineModule.engine, storeModule.value, buildMeta) }
+    val homeModule by unsafeLazy {
+        HomeModule(
+            chatEngineModule.engine,
+            storeModule.value,
+            BetaVersionUpgradeUseCase(
+                storeModule.value.applicationStore(),
+                buildMeta,
+            ),
+        )
+    }
     val settingsModule by unsafeLazy {
         SettingsModule(
             chatEngineModule.engine,

features/home/src/main/kotlin/app/dapk/st/home/BetaVersionUpgradeUseCase.kt

@@ -3,24 +3,44 @@ package app.dapk.st.home
 import app.dapk.st.core.BuildMeta
 import app.dapk.st.domain.ApplicationPreferences
 import app.dapk.st.domain.ApplicationVersion
+import kotlinx.coroutines.CancellableContinuation
 import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.suspendCancellableCoroutine
+import kotlin.coroutines.resume
 
 class BetaVersionUpgradeUseCase(
     private val applicationPreferences: ApplicationPreferences,
     private val buildMeta: BuildMeta,
 ) {
 
+    private var _continuation: CancellableContinuation<Unit>? = null
+
     fun hasVersionChanged(): Boolean {
-        return runBlocking {
-            val previousVersion = applicationPreferences.readVersion()?.value
-            val currentVersion = buildMeta.versionCode
-            when (previousVersion) {
-                null -> false
-                else -> currentVersion > previousVersion
-            }.also {
-                applicationPreferences.setVersion(ApplicationVersion(currentVersion))
+        return runBlocking { hasChangedVersion() }
+    }
+
+    private suspend fun hasChangedVersion(): Boolean {
+        val previousVersion = applicationPreferences.readVersion()?.value
+        val currentVersion = buildMeta.versionCode
+        return when (previousVersion) {
+            null -> false
+            else -> currentVersion > previousVersion
+        }.also {
+            applicationPreferences.setVersion(ApplicationVersion(currentVersion))
+        }
+    }
+
+    suspend fun waitUnitReady() {
+        if (hasChangedVersion()) {
+            suspendCancellableCoroutine { continuation ->
+                _continuation = continuation
             }
         }
     }
 
+    fun notifyUpgraded() {
+        _continuation?.resume(Unit)
+        _continuation = null
+    }
+
 }

features/home/src/main/kotlin/app/dapk/st/home/HomeModule.kt

@@ -1,6 +1,5 @@
 package app.dapk.st.home
 
-import app.dapk.st.core.BuildMeta
 import app.dapk.st.core.ProvidableModule
 import app.dapk.st.directory.DirectoryViewModel
 import app.dapk.st.domain.StoreModule
@@ -11,7 +10,7 @@ import app.dapk.st.profile.ProfileViewModel
 class HomeModule(
     private val chatEngine: ChatEngine,
     private val storeModule: StoreModule,
-    private val buildMeta: BuildMeta,
+    val betaVersionUpgradeUseCase: BetaVersionUpgradeUseCase,
 ) : ProvidableModule {
 
     fun homeViewModel(directory: DirectoryViewModel, login: LoginViewModel, profileViewModel: ProfileViewModel): HomeViewModel {
@@ -22,10 +21,7 @@ class HomeModule(
             login,
             profileViewModel,
             storeModule.cacheCleaner(),
-            BetaVersionUpgradeUseCase(
-                storeModule.applicationStore(),
-                buildMeta,
-            ),
+            betaVersionUpgradeUseCase,
         )
     }
 

features/home/src/main/kotlin/app/dapk/st/home/HomeViewModel.kt

@@ -12,7 +12,6 @@ import app.dapk.st.profile.ProfileViewModel
 import app.dapk.st.viewmodel.DapkViewModel
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.cancel
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
@@ -87,6 +86,7 @@ class HomeViewModel(
     fun clearCache() {
         viewModelScope.launch {
             cacheCleaner.cleanCache(removeCredentials = false)
+            betaVersionUpgradeUseCase.notifyUpgraded()
             _events.emit(HomeEvent.Relaunch)
         }
     }