add FirebaseUser reload() method

Author: anotherdev

firebase-auth-rest/core/src/main/java/com/anotherdev/firebase/auth/FirebaseUser.java

@@ -41,6 +41,9 @@ public interface FirebaseUser {
     @NonNull
     Single<SignInResponse> reauthenticate(@NonNull AuthCredential credential);
 
+    @NonNull
+    Completable reload();
+
     @NonNull
     Completable updateProfile(@NonNull UserProfileChangeRequest request);
 

firebase-auth-rest/core/src/main/java/com/anotherdev/firebase/auth/data/model/FirebaseUserImpl.java

@@ -190,6 +190,19 @@ public Single<SignInResponse> reauthenticate(@NonNull AuthCredential credential)
         }
     }
 
+    @NonNull
+    @Override
+    public Completable reload() {
+        return Completable.fromAction(() -> {
+            if (idToken != null) {
+                getAuthInternal().getAccountInfo(idToken);
+            } else {
+                String error = String.format("idToken is null. Cannot reload user: %s", getUid());
+                throw new IllegalStateException(error);
+            }
+        });
+    }
+
     @NonNull
     @Override
     public Completable updateProfile(@NonNull UserProfileChangeRequest request) {

firebase-auth-rest/core/src/main/java/com/anotherdev/firebase/auth/rest/RestAuthProvider.java

@@ -255,17 +255,22 @@ private void saveCurrentUser(String idToken, String refreshToken) throws Firebas
     }
 
     private SignInResponse getAccountInfo(SignInResponse signInResponse) {
+        getAccountInfo(signInResponse.getIdToken());
+        return signInResponse;
+    }
+
+    public void getAccountInfo(@NonNull String idToken) {
         GetAccountInfoRequest request = GetAccountInfoRequest.builder()
-                .idToken(signInResponse.getIdToken())
+                .idToken(idToken)
                 .build();
         GetAccountInfoResponse accountInfo = RestAuthApi.auth()
-                .getAccounts(request).blockingGet();
+                .getAccounts(request)
+                .blockingGet();
 
         Data dataStore = Data.from(app.getApplicationContext());
         for (UserProfile profile : accountInfo.getUsers()) {
             final String uid = profile.getLocalId();
             dataStore.getUserProfile(uid).set(profile);
         }
-        return signInResponse;
     }
 }