Refactored ParseUser.logout - resetting session id and deleting local data are now separate functions (#270)

Author: hyperrecursive

lib/src/objects/parse_user.dart

@@ -236,12 +236,10 @@ class ParseUser extends ParseObject implements ParseCloneable {
   Future<ParseResponse> logout({bool deleteLocalUserData = true}) async {
     final String sessionId = _client.data.sessionId;
 
-    _client.data.sessionId = null;
-    ParseCoreData().setSessionId(null);
+    forgetLocalSession();
 
     if (deleteLocalUserData == true) {
-      unpin(key: keyParseStoreUser);
-      _setObjectData(null);
+      await this.deleteLocalUserData();
     }
 
     try {
@@ -256,6 +254,17 @@ class ParseUser extends ParseObject implements ParseCloneable {
     }
   }
 
+  void forgetLocalSession() async {
+    _client.data.sessionId = null;
+    ParseCoreData().setSessionId(null);
+  }
+
+  /// Delete the local user data.
+  Future<void> deleteLocalUserData() async {
+    await unpin(key: keyParseStoreUser);
+    _setObjectData(null);
+  }
+
   /// Sends a verification email to the users email address
   Future<ParseResponse> verificationEmailRequest() async {
     try {