[auth][mob] Gracefully handle registration error (#4666)

## Description ## Tests
ente-io · Jan 11, 2025 · 54f9908 · 54f9908
2 parents 8263eb3 + d8118d1
commit 54f9908
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Showing 6 changed files with 64 additions and 2 deletions.
diff --git a/auth/lib/l10n/arb/app_en.arb b/auth/lib/l10n/arb/app_en.arb
@@ -88,6 +88,8 @@
   "useRecoveryKey": "Use recovery key",
   "incorrectPasswordTitle": "Incorrect password",
   "welcomeBack": "Welcome back!",
+  "emailAlreadyRegistered": "Email already registered.",
+  "emailNotRegistered": "Email not registered.",
   "madeWithLoveAtPrefix": "made with ❤️ at ",
   "supportDevs": "Subscribe to <bold-green>ente</bold-green> to support us",
   "supportDiscount": "Use coupon code \"AUTH\" to get 10% off first year",

diff --git a/auth/lib/services/user_service.dart b/auth/lib/services/user_service.dart
@@ -109,7 +109,24 @@ class UserService {
     } on DioException catch (e) {
       await dialog.hide();
       _logger.info(e);
-      if (e.response != null && e.response!.statusCode == 403) {
+      final String? enteErrCode = e.response?.data["code"];
+      if (enteErrCode != null && enteErrCode == "USER_ALREADY_REGISTERED") {
+        unawaited(
+          showErrorDialog(
+            context,
+            context.l10n.oops,
+            context.l10n.emailAlreadyRegistered,
+          ),
+        );
+      } else if (enteErrCode != null && enteErrCode == "USER_NOT_REGISTERED") {
+        unawaited(
+          showErrorDialog(
+            context,
+            context.l10n.oops,
+            context.l10n.emailNotRegistered,
+          ),
+        );
+      } else if (e.response != null && e.response!.statusCode == 403) {
         unawaited(
           showErrorDialog(
             context,

diff --git a/mobile/lib/generated/intl/messages_en.dart b/mobile/lib/generated/intl/messages_en.dart
diff --git a/mobile/lib/generated/l10n.dart b/mobile/lib/generated/l10n.dart
diff --git a/mobile/lib/l10n/intl_en.arb b/mobile/lib/l10n/intl_en.arb
@@ -2,6 +2,8 @@
   "@@locale ": "en",
   "enterYourEmailAddress": "Enter your email address",
   "accountWelcomeBack": "Welcome back!",
+  "emailAlreadyRegistered": "Email already registered.",
+  "emailNotRegistered": "Email not registered.",
   "email": "Email",
   "cancel": "Cancel",
   "verify": "Verify",

diff --git a/mobile/lib/services/user_service.dart b/mobile/lib/services/user_service.dart
@@ -124,7 +124,24 @@ class UserService {
     } on DioError catch (e) {
       await dialog.hide();
       _logger.info(e);
-      if (e.response != null && e.response!.statusCode == 403) {
+      final String? enteErrCode = e.response?.data["code"];
+      if (enteErrCode != null && enteErrCode == "USER_ALREADY_REGISTERED") {
+        unawaited(
+          showErrorDialog(
+            context,
+            context.l10n.oops,
+            context.l10n.emailAlreadyRegistered,
+          ),
+        );
+      } else if (enteErrCode != null && enteErrCode == "USER_NOT_REGISTERED") {
+        unawaited(
+          showErrorDialog(
+            context,
+            context.l10n.oops,
+            context.l10n.emailNotRegistered,
+          ),
+        );
+      } else if (e.response != null && e.response!.statusCode == 403) {
         unawaited(
           showErrorDialog(
             context,