feat: unlink alby account

alby/alby_oauth_service.go

@@ -48,6 +48,8 @@ const (
 	userIdentifierKey    = "AlbyUserIdentifier"
 )
 
+const ALBY_ACCOUNT_APP_NAME = "getalby.com"
+
 func NewAlbyOAuthService(db *gorm.DB, cfg config.Config, keys keys.Keys, eventPublisher events.EventPublisher) *albyOAuthService {
 	conf := &oauth2.Config{
 		ClientID:     cfg.GetEnv().AlbyClientId,
@@ -395,11 +397,23 @@ func (svc *albyOAuthService) GetAuthUrl() string {
 	return svc.oauthConf.AuthCodeURL("unused")
 }
 
-func (svc *albyOAuthService) LinkAccount(ctx context.Context, lnClient lnclient.LNClient, budget uint64, renewal string) error {
-	appName := "getalby.com"
+func (svc *albyOAuthService) UnlinkAccount(ctx context.Context) error {
+	err := svc.destroyAlbyAccountNWCNode(ctx)
+	if err != nil {
+		logger.Logger.WithError(err).Error("Failed to destroy Alby Account NWC node")
+	}
+	svc.deleteAlbyAccountApps()
 
-	// delete any existing getalby.com connections to ensure user only sees the new one
-	svc.db.Where("name = ?", appName).Delete(&db.App{})
+	svc.cfg.SetUpdate(userIdentifierKey, "", "")
+	svc.cfg.SetUpdate(accessTokenKey, "", "")
+	svc.cfg.SetUpdate(accessTokenExpiryKey, "", "")
+	svc.cfg.SetUpdate(refreshTokenKey, "", "")
+
+	return nil
+}
+
+func (svc *albyOAuthService) LinkAccount(ctx context.Context, lnClient lnclient.LNClient, budget uint64, renewal string) error {
+	svc.deleteAlbyAccountApps()
 
 	connectionPubkey, err := svc.createAlbyAccountNWCNode(ctx)
 	if err != nil {
@@ -418,7 +432,7 @@ func (svc *albyOAuthService) LinkAccount(ctx context.Context, lnClient lnclient.
 	}
 
 	app, _, err := db.NewDBService(svc.db, svc.eventPublisher).CreateApp(
-		appName,
+		ALBY_ACCOUNT_APP_NAME,
 		connectionPubkey,
 		budget,
 		renewal,
@@ -719,6 +733,40 @@ func (svc *albyOAuthService) createAlbyAccountNWCNode(ctx context.Context) (stri
 	return responsePayload.Pubkey, nil
 }
 
+func (svc *albyOAuthService) destroyAlbyAccountNWCNode(ctx context.Context) error {
+	token, err := svc.fetchUserToken(ctx)
+	if err != nil {
+		logger.Logger.WithError(err).Error("Failed to fetch user token")
+	}
+
+	client := svc.oauthConf.Client(ctx, token)
+
+	req, err := http.NewRequest("DELETE", fmt.Sprintf("%s/internal/nwcs", svc.cfg.GetEnv().AlbyAPIURL), nil)
+	if err != nil {
+		logger.Logger.WithError(err).Error("Error creating request /internal/nwcs")
+		return err
+	}
+
+	setDefaultRequestHeaders(req)
+
+	resp, err := client.Do(req)
+	if err != nil {
+		logger.Logger.WithError(err).Error("Failed to send request to /internal/nwcs")
+		return err
+	}
+
+	if resp.StatusCode >= 300 {
+		logger.Logger.WithFields(logrus.Fields{
+			"status": resp.StatusCode,
+		}).Error("Request to /internal/nwcs returned non-success status")
+		return errors.New("request to /internal/nwcs returned non-success status")
+	}
+
+	logger.Logger.Info("Removed alby account nwc node successfully")
+
+	return nil
+}
+
 func (svc *albyOAuthService) activateAlbyAccountNWCNode(ctx context.Context) error {
 	token, err := svc.fetchUserToken(ctx)
 	if err != nil {
@@ -1054,3 +1102,11 @@ func setDefaultRequestHeaders(req *http.Request) {
 	req.Header.Set("Content-Type", "application/json")
 	req.Header.Set("User-Agent", "AlbyHub/"+version.Tag)
 }
+
+func (svc *albyOAuthService) deleteAlbyAccountApps() {
+	// delete any existing getalby.com connections so when re-linking the user only has one
+	err := svc.db.Where("name = ?", ALBY_ACCOUNT_APP_NAME).Delete(&db.App{}).Error
+	if err != nil {
+		logger.Logger.WithError(err).Error("Failed to delete Alby Account apps")
+	}
+}

alby/models.go

@@ -19,6 +19,7 @@ type AlbyOAuthService interface {
 	GetMe(ctx context.Context) (*AlbyMe, error)
 	SendPayment(ctx context.Context, invoice string) error
 	DrainSharedWallet(ctx context.Context, lnClient lnclient.LNClient) error
+	UnlinkAccount(ctx context.Context) error
 	RequestAutoChannel(ctx context.Context, lnClient lnclient.LNClient, isPublic bool) (*AutoChannelResponse, error)
 }
 

frontend/src/components/AuthCodeForm.tsx

@@ -13,23 +13,26 @@ import { handleRequestError } from "src/utils/handleRequestError";
 import { openLink } from "src/utils/openLink";
 import { request } from "src/utils/request"; // build the project for this to appear
 
-function AuthCodeForm() {
+type AuthCodeFormProps = {
+  url: string;
+};
+
+function AuthCodeForm({ url }: AuthCodeFormProps) {
   const [authCode, setAuthCode] = useState("");
   const navigate = useNavigate();
   const { data: csrf } = useCSRF();
-  const { data: info } = useInfo();
   const { mutate: refetchInfo } = useInfo();
 
   const [hasRequestedCode, setRequestedCode] = React.useState(false);
   const [isLoading, setLoading] = React.useState(false);
 
   async function requestAuthCode() {
     setRequestedCode((hasRequestedCode) => {
-      if (!info) {
+      if (!url) {
         return false;
       }
       if (!hasRequestedCode) {
-        openLink(info.albyAuthUrl);
+        openLink(url);
       }
       return true;
     });

frontend/src/components/layouts/SettingsLayout.tsx

@@ -108,6 +108,7 @@ export default function SettingsLayout() {
             {hasNodeBackup && (
               <MenuItem to="/settings/node-backup">Migrate Node</MenuItem>
             )}
+            <MenuItem to="/settings/alby-account">Alby Account</MenuItem>
             <MenuItem to="/debug-tools">
               Debug Tools
               <ExternalLink className="w-4 h-4 ml-2" />

frontend/src/routes.tsx

@@ -34,6 +34,7 @@ import BuyBitcoin from "src/screens/onchain/BuyBitcoin";
 import DepositBitcoin from "src/screens/onchain/DepositBitcoin";
 import ConnectPeer from "src/screens/peers/ConnectPeer";
 import Peers from "src/screens/peers/Peers";
+import { AlbyAccount } from "src/screens/settings/AlbyAccount";
 import { ChangeUnlockPassword } from "src/screens/settings/ChangeUnlockPassword";
 import DebugTools from "src/screens/settings/DebugTools";
 import Settings from "src/screens/settings/Settings";
@@ -129,6 +130,10 @@ const routes = [
                 path: "node-backup",
                 element: <BackupNode />,
               },
+              {
+                path: "alby-account",
+                element: <AlbyAccount />,
+              },
             ],
           },
         ],

frontend/src/screens/alby/AlbyAuthRedirect.tsx

@@ -1,20 +1,31 @@
 import React from "react";
+import { useLocation } from "react-router-dom";
 import AuthCodeForm from "src/components/AuthCodeForm";
 
 import Loading from "src/components/Loading";
 import { useInfo } from "src/hooks/useInfo";
 
 export default function AlbyAuthRedirect() {
   const { data: info } = useInfo();
+  const location = useLocation();
+  const queryParams = new URLSearchParams(location.search);
+  const forceLogin = !!queryParams.get("force_login");
+  const url = info?.albyAuthUrl
+    ? `${info.albyAuthUrl}${forceLogin ? "&force_login=true" : ""}`
+    : undefined;
 
   React.useEffect(() => {
-    if (!info) {
+    if (!info || !url) {
       return;
     }
     if (info.oauthRedirect) {
-      window.location.href = info.albyAuthUrl;
+      window.location.href = url;
     }
-  }, [info]);
+  }, [info, url]);
 
-  return !info || info.oauthRedirect ? <Loading /> : <AuthCodeForm />;
+  return !info || info.oauthRedirect || !url ? (
+    <Loading />
+  ) : (
+    <AuthCodeForm url={url} />
+  );
 }

frontend/src/screens/settings/AlbyAccount.tsx

@@ -0,0 +1,87 @@
+import { ExitIcon } from "@radix-ui/react-icons";
+import { ExternalLinkIcon } from "lucide-react";
+import { useNavigate } from "react-router-dom";
+
+import ExternalLink from "src/components/ExternalLink";
+import SettingsHeader from "src/components/SettingsHeader";
+import {
+  Card,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "src/components/ui/card";
+import { useToast } from "src/components/ui/use-toast";
+import { useCSRF } from "src/hooks/useCSRF";
+import { request } from "src/utils/request";
+
+export function AlbyAccount() {
+  const { data: csrf } = useCSRF();
+  const { toast } = useToast();
+  const navigate = useNavigate();
+
+  const unlink = async () => {
+    if (
+      !confirm(
+        "Are you sure you want to change the Alby Account for your hub? Your Alby Account will be disconnected from your hub and you'll need to login with a new Alby Account to access your hub."
+      )
+    ) {
+      return;
+    }
+
+    try {
+      if (!csrf) {
+        throw new Error("No CSRF token");
+      }
+      await request("/api/alby/unlink-account", {
+        method: "POST",
+        headers: {
+          "X-CSRF-Token": csrf,
+          "Content-Type": "application/json",
+        },
+      });
+      navigate("/alby/auth?force_login=true");
+      toast({
+        title: "Alby Account Unlinked",
+        description: "Please login with another Alby Account",
+      });
+    } catch (error) {
+      toast({
+        title: "Unlink account failed",
+        description: (error as Error).message,
+        variant: "destructive",
+      });
+    }
+  };
+
+  return (
+    <>
+      <SettingsHeader
+        title="Alby Account"
+        description="Manage your Alby Account"
+      />
+      <ExternalLink
+        to="https://getalby.com/settings"
+        className="w-full flex flex-row items-center gap-2"
+      >
+        <Card className="w-full">
+          <CardHeader>
+            <CardTitle>Your Alby Account</CardTitle>
+            <CardDescription className="flex gap-2 items-center">
+              <ExternalLinkIcon className="w-4 h-4" /> Manage your Alby Account
+              Settings
+            </CardDescription>
+          </CardHeader>
+        </Card>
+      </ExternalLink>
+      <Card className="w-full cursor-pointer" onClick={unlink}>
+        <CardHeader>
+          <CardTitle>Change Alby Account</CardTitle>
+          <CardDescription className="flex gap-2 items-center">
+            <ExitIcon className="w-4 h-4" /> Link your Hub to a different Alby
+            Account
+          </CardDescription>
+        </CardHeader>
+      </Card>
+    </>
+  );
+}

http/alby_http_service.go

@@ -33,6 +33,7 @@ func (albyHttpSvc *AlbyHttpService) RegisterSharedRoutes(e *echo.Echo, authMiddl
 	e.POST("/api/alby/drain", albyHttpSvc.albyDrainHandler, authMiddleware)
 	e.POST("/api/alby/link-account", albyHttpSvc.albyLinkAccountHandler, authMiddleware)
 	e.POST("/api/alby/auto-channel", albyHttpSvc.autoChannelHandler, authMiddleware)
+	e.POST("/api/alby/unlink-account", albyHttpSvc.unlinkHandler, authMiddleware)
 }
 
 func (albyHttpSvc *AlbyHttpService) autoChannelHandler(c echo.Context) error {
@@ -49,13 +50,27 @@ func (albyHttpSvc *AlbyHttpService) autoChannelHandler(c echo.Context) error {
 
 	if err != nil {
 		return c.JSON(http.StatusInternalServerError, ErrorResponse{
-			Message: fmt.Sprintf("Failed to request wrapped invoice: %s", err.Error()),
+			Message: fmt.Sprintf("Failed to request auto channel: %s", err.Error()),
 		})
 	}
 
 	return c.JSON(http.StatusOK, autoChannelResponseResponse)
 }
 
+func (albyHttpSvc *AlbyHttpService) unlinkHandler(c echo.Context) error {
+	ctx := c.Request().Context()
+
+	err := albyHttpSvc.albyOAuthSvc.UnlinkAccount(ctx)
+
+	if err != nil {
+		return c.JSON(http.StatusInternalServerError, ErrorResponse{
+			Message: fmt.Sprintf("Failed to request wrapped invoice: %s", err.Error()),
+		})
+	}
+
+	return c.NoContent(http.StatusNoContent)
+}
+
 func (albyHttpSvc *AlbyHttpService) albyCallbackHandler(c echo.Context) error {
 	code := c.QueryParam("code")
 

wails/wails_handlers.go

@@ -281,6 +281,12 @@ func (app *WailsApp) WailsRequestRouter(route string, method string, body string
 			return WailsRequestRouterResponse{Body: nil, Error: err.Error()}
 		}
 		return WailsRequestRouterResponse{Body: nil, Error: ""}
+	case "/api/alby/unlink-account":
+		err := app.svc.GetAlbyOAuthSvc().UnlinkAccount(ctx)
+		if err != nil {
+			return WailsRequestRouterResponse{Body: nil, Error: err.Error()}
+		}
+		return WailsRequestRouterResponse{Body: nil, Error: ""}
 	case "/api/alby/pay":
 		payRequest := &alby.AlbyPayRequest{}
 		err := json.Unmarshal([]byte(body), payRequest)