Version 1.0.6 - ParseUser now extends ParseObject - BREAKING UPDATE

Author: phillwiggins

README.md

@@ -13,7 +13,7 @@ Want to get involved? Join our Slack channel and help out! (http://flutter-parse
 To install, either add to your pubspec.yaml
 ```
 dependencies:  
-    parse_server_sdk: ^1.0.5
+    parse_server_sdk: ^1.0.6
 ```
 or clone this repository and add to your project. As this is an early development with multiple contributors, it is probably best to download/clone and keep updating as an when a new feature is added.
 
@@ -174,11 +174,13 @@ var user =  ParseUser().create("TestFlutter", "TestPassword123", "TestFlutterSDK
 Then have the user sign up:
 
 ```
-user =  await  user.signUp();
+var response = await user.signUp();
+if (response.success) user = response.result;
 ```
 You can also logout and login with the user:
 ```
-user =  await  user.login();
+var response = await user.login();
+if (response.success) user = response.result;
 ```
 Also, once logged in you can manage sessions tokens. This feature can be called after Parse().init() on startup to check for a logged in user.
 ```

example/lib/main.dart

@@ -138,22 +138,43 @@ class _MyAppState extends State<MyApp> {
 
    // All return type ParseUser except all
     var user = ParseUser("TestFlutter", "TestPassword123", "[email protected]");
-    user = await user.signUp();
-    user = await user.login();
+    var response = await user.signUp();
+    if (response.success) user = response.result;
+
+    response = await user.login();
+    if (response.success) user = response.result;
     user = null;
 
-    // Best practice for starting the app. This will check for a
-    user = ParseUser.currentUser();
-    user = await user.getCurrentUserFromServer();
-    user = await user.requestPasswordReset();
-    user = await user.verificationEmailRequest();
+    // Best practice for starting the app. This will check for a valid user
+    user = await ParseUser.currentUser();
+    user.logout();
+
+    user = await ParseUser.currentUser();
+
+    response = await user.getCurrentUserFromServer();
+    if (response.success) user = response.result;
+
+    response = await user.requestPasswordReset();
+    if (response.success) user = response.result;
+
+    response = await user.verificationEmailRequest();
+    if (response.success) user = response.result;
+
+    response = await user.save();
+    if (response.success) user = response.result;
 
-    user = await user.save();
     var destroyResponse = await user.destroy();
     if (destroyResponse.success) print('object has been destroyed!');
 
     // Returns type ParseResponse as its a query, not a single result
-    await ParseUser.all();
+    response = await ParseUser.all();
+    if (response.success) user = response.result;
+
+    var queryBuilder = QueryBuilder<ParseUser>(ParseUser.forQuery())
+      ..startsWith(ParseUser.keyUsername, 'phillw');;
+
+    var apiResponse = await queryBuilder.query();
+    if (apiResponse.success) user = response.result;
   }
 
   function() {

lib/src/objects/parse_base.dart

@@ -2,6 +2,7 @@ part of flutter_parse_sdk;
 
 abstract class ParseBase {
   String className;
+  Type type;
 
   setClassName(String className) => this.className = className;
 
@@ -87,7 +88,7 @@ abstract class ParseBase {
 
   /// Returns the objects variables
   @protected
-  Map getObjectData() => _objectData;
+  Map getObjectData() => _objectData != null ? _objectData : Map();
 
   /// Saves in storage
   @protected
@@ -131,9 +132,11 @@ abstract class ParseBase {
   /// Replicates Android SDK pin process and saves object to storage
   Future<bool> pin() async {
     if (objectId != null) {
+      var objectToSave = json.encode(toJson());
+      ParseCoreData().getStore().remove(objectId);
       await ParseCoreData()
           .getStore()
-          .setString(objectId, json.encode(toJson()));
+          .setString(objectId, objectToSave);
       return true;
     } else {
       return false;
@@ -145,9 +148,9 @@ abstract class ParseBase {
   /// Replicates Android SDK pin process and saves object to storage
   Future<bool> unpin() async {
     if (objectId != null) {
-      var itemToSave =
-          await ParseCoreData().getStore().setString(objectId, null);
-      if (itemToSave) return true;
+      await ParseCoreData().getStore().setString(objectId, "");
+      await ParseCoreData().getStore().remove(objectId);
+      return true;
     }
 
     return false;

lib/src/objects/parse_object.dart

@@ -105,7 +105,7 @@ class ParseObject extends ParseBase implements ParseCloneable {
   /// Handles an API response and logs data if [bool] debug is enabled
   @protected
   ParseResponse handleResponse(Response response, ParseApiRQ type) {
-    ParseResponse parseResponse = ParseResponse.handleResponse(this, response);
+    ParseResponse parseResponse = ParseResponse.handleResponse<ParseObject>(this, response);
 
     if (_debug) {
       logger(

lib/src/objects/parse_response.dart

@@ -13,7 +13,7 @@ class ParseResponse {
   /// 2. Success but no results. [ParseResponse()] is returned.
   /// 3. Success with simple OK.
   /// 4. Success with results. Again [ParseResponse()] is returned
-  static handleResponse(dynamic object, Response apiResponse) {
+  static handleResponse<T extends ParseBase>(dynamic object, Response apiResponse) {
     var parseResponse = ParseResponse();
 
     if (apiResponse != null) {
@@ -26,7 +26,7 @@ class ParseResponse {
       } else if (apiResponse.body == "OK"){
         return _handleSuccessWithNoResults(parseResponse, 2, "Successful request");
       } else {
-        return _handleSuccess(parseResponse, object, apiResponse.body);
+        return _handleSuccess<T>(parseResponse, object, apiResponse.body);
       }
     } else {
       parseResponse.error = ParseError(message: "Error reaching server, or server response was null");
@@ -58,33 +58,33 @@ class ParseResponse {
   }
 
   /// Handles successful response with results
-  static ParseResponse _handleSuccess(ParseResponse response, dynamic object, String responseBody) {
+  static ParseResponse _handleSuccess<T extends ParseBase>(ParseResponse response, dynamic object, String responseBody) {
     response.success = true;
 
     var map = JsonDecoder().convert(responseBody) as Map;
 
     if (map != null && map.length == 1 && map.containsKey('results')) {
-      response.result = _handleMultipleResults(object, map.entries.first.value);
+      response.result = _handleMultipleResults<T>(object, map.entries.first.value);
     } else {
-      response.result = _handleSingleResult(object, map);
+      response.result = _handleSingleResult<T>(object, map);
     }
 
     return response;
   }
 
   /// Handles a response with a multiple result object
-  static _handleMultipleResults(dynamic object, dynamic map) {
-    var resultsList = List();
+  static List<T> _handleMultipleResults<T extends ParseBase>(dynamic object, dynamic map) {
+    var resultsList = List<T>();
 
     for (var value in map) {
-      resultsList.add(_handleSingleResult(object, value));
+      resultsList.add(_handleSingleResult<T>(object, value));
     }
 
     return resultsList;
   }
 
   /// Handles a response with a single result object
-  static _handleSingleResult(dynamic object, map) {
+  static T _handleSingleResult<T extends ParseBase>(dynamic object, map) {
     if (object is Parse) return map;
     if (object is ParseCloneable) return object.clone(map);
     return null;