Add support for deleting user. (Closes #5)

sam0829 · Mar 2, 2020 · 5c01363 · 5c01363
1 parent b978362
commit 5c01363
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Showing 5 changed files with 50 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -39,6 +39,13 @@ void logout() async {
 	// ...
 }
 ```
+##### Delete
+```
+void delete() async {
+	final result = await FirebaseAuthUi.instance().delete();
+	// ...
+}
+```
 
 Plugin returns `FirebaseUser` with following details:
 
@@ -50,6 +57,7 @@ Field | Description |
  phoneNumber | Phone number of user |
  photoUri | URI of user's photo |
  providerId | Indicates through which provider user was authenticated. |
+ isNewUser | Indicates if user is new |
  metaData | Object of MetaData |
 
 `MetaData`

diff --git a/android/src/main/kotlin/com/firebase_auth_ui/FirebaseAuthUiPlugin.kt b/android/src/main/kotlin/com/firebase_auth_ui/FirebaseAuthUiPlugin.kt
@@ -112,6 +112,14 @@ class FirebaseAuthUiPlugin(private val activity: Activity) : MethodCallHandler,
                     .addOnFailureListener {
                         result.success(false)
                     }
+            "delete" -> AuthUI.getInstance()
+                    .delete(activity)
+                    .addOnCompleteListener {
+                        result.success(it.isSuccessful)
+                    }
+                    .addOnFailureListener {
+                        result.success(false)
+                    }
             else -> result.notImplemented()
         }
     }

diff --git a/example/lib/main.dart b/example/lib/main.dart
@@ -40,6 +40,13 @@ class _MyAppState extends State<MyApp> {
                 ),
               ),
               _getErrorText(),
+              _user != null
+                  ? FlatButton(
+                      child: Text('Delete'),
+                      textColor: Colors.red,
+                      onPressed: () => _deleteUser(),
+                    )
+                  : Container()
             ],
           ),
         ),
@@ -79,6 +86,15 @@ class _MyAppState extends State<MyApp> {
     }
   }
 
+  void _deleteUser() async {
+    final result = await FirebaseAuthUi.instance().delete();
+    if (result) {
+      setState(() {
+        _user = null;
+      });
+    }
+  }
+
   void _onActionTapped() {
     if (_user == null) {
       // User is null, initiate auth

diff --git a/ios/Classes/SwiftFirebaseAuthUiPlugin.swift b/ios/Classes/SwiftFirebaseAuthUiPlugin.swift
@@ -75,6 +75,15 @@ public class SwiftFirebaseAuthUiPlugin: NSObject, FlutterPlugin, FUIAuthDelegate
                     } catch {
                         result(false)
                     }
+                } else if (call.method == "delete") {
+                    let user = authUI?.auth?.currentUser
+                    if user != nil {
+                        user?.delete(completion: { (error) in
+                            result(error == nil)
+                        })
+                    } else {
+                        result(false)
+                    }
                 }
             }
 

diff --git a/lib/src/firebase_auth_ui/firebase_auth_ui.dart b/lib/src/firebase_auth_ui/firebase_auth_ui.dart
@@ -48,11 +48,18 @@ class FirebaseAuthUi {
     return Future.value(result);
   }
 
+  /// Delete user.
+  Future<bool> delete() async {
+    bool result = await _channel.invokeMethod('delete');
+    return Future.value(result);
+  }
+
   FirebaseUser _getFirebaseUser(Map<dynamic, dynamic> userMap) {
     MetaData metaData;
     if (userMap?.containsKey("metadata") ?? false) {
-      metaData = MetaData(creationTimestamp: userMap["metadata"]["creation_timestamp"],
-      lastSignInTimestamp: userMap["metadata"]["last_sign_in_timestamp"]);
+      metaData = MetaData(
+          creationTimestamp: userMap["metadata"]["creation_timestamp"],
+          lastSignInTimestamp: userMap["metadata"]["last_sign_in_timestamp"]);
     }
     return FirebaseUser(
         userMap["uid"] ?? "",