Save notes on main thread if saved manually

- Fixes race condition in some edge cases
SecUSo · Sep 16, 2024 · 914c77b · 914c77b
1 parent d222064
commit 914c77b
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Showing 2 changed files with 22 additions and 5 deletions.
diff --git a/app/src/main/java/org/secuso/privacyfriendlynotes/ui/notes/BaseNoteActivity.kt b/app/src/main/java/org/secuso/privacyfriendlynotes/ui/notes/BaseNoteActivity.kt
@@ -36,7 +36,14 @@ import android.view.MotionEvent
 import android.view.View
 import android.view.WindowManager
 import android.view.inputmethod.InputMethodManager
-import android.widget.*
+import android.widget.ArrayAdapter
+import android.widget.AutoCompleteTextView
+import android.widget.DatePicker
+import android.widget.EditText
+import android.widget.PopupMenu
+import android.widget.TextView
+import android.widget.TimePicker
+import android.widget.Toast
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
@@ -47,6 +54,7 @@ import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
 import org.secuso.privacyfriendlynotes.R
 import org.secuso.privacyfriendlynotes.preference.PreferenceKeys
 import org.secuso.privacyfriendlynotes.room.DbContract
@@ -59,7 +67,8 @@ import org.secuso.privacyfriendlynotes.ui.helper.NotificationHelper.removeNotifi
 import org.secuso.privacyfriendlynotes.ui.helper.NotificationHelper.showAlertScheduledToast
 import org.secuso.privacyfriendlynotes.ui.manageCategories.ManageCategoriesActivity
 import java.io.OutputStream
-import java.util.*
+import java.util.Calendar
+import java.util.Date
 
 /**
  * A abstract note.
@@ -464,7 +473,14 @@ abstract class BaseNoteActivity(noteType: Int) : AppCompatActivity(), View.OnCli
         }
         if (isLoadedNote) {
             note._id = id
-            createEditNoteViewModel.update(note)
+            if (showNotSaved) {
+                //Wait for job to complete
+                runBlocking {
+                    createEditNoteViewModel.update(note).join()
+                }
+            } else {
+                createEditNoteViewModel.update(note)
+            }
             Toast.makeText(applicationContext, R.string.toast_updated, Toast.LENGTH_SHORT).show()
         } else {
             id = createEditNoteViewModel.insert(note)

diff --git a/app/src/main/java/org/secuso/privacyfriendlynotes/ui/notes/CreateEditNoteViewModel.kt b/app/src/main/java/org/secuso/privacyfriendlynotes/ui/notes/CreateEditNoteViewModel.kt
@@ -21,6 +21,7 @@ import androidx.lifecycle.MediatorLiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.viewModelScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -111,8 +112,8 @@ class CreateEditNoteViewModel(application: Application) : AndroidViewModel(appli
         return id
     }
 
-    fun update(note: Note) {
-        viewModelScope.launch(Dispatchers.Default) {
+    fun update(note: Note): Job {
+        return viewModelScope.launch(Dispatchers.Default) {
             database.noteDao().update(note)
         }
     }