TF-1190 Handle SetError when update email as drafts

lib/features/composer/domain/usecases/update_email_drafts_interactor.dart

@@ -25,14 +25,13 @@ class UpdateEmailDraftsInteractor {
       final currentEmailState = listState.last;
 
       final newEmailDrafts = await _emailRepository.updateEmailDrafts(accountId, newEmail, oldEmailId);
-      if (newEmailDrafts != null) {
+      yield Right<Failure, Success>(
-        yield Right<Failure, Success>(UpdateEmailDraftsSuccess(
+        UpdateEmailDraftsSuccess(
-            newEmailDrafts,
+          newEmailDrafts,
-            currentEmailState: currentEmailState,
+          currentEmailState: currentEmailState,
-            currentMailboxState: currentMailboxState));
+          currentMailboxState: currentMailboxState
-      } else {
+        )
-        yield Left<Failure, Success>(UpdateEmailDraftsFailure(null));
+      );
-      }
     } catch (e) {
       yield Left<Failure, Success>(UpdateEmailDraftsFailure(e));
     }

lib/features/email/data/datasource/email_datasource.dart

@@ -54,7 +54,7 @@ abstract class EmailDataSource {
 
   Future<bool> removeEmailDrafts(AccountId accountId, EmailId emailId);
 
-  Future<Email?> updateEmailDrafts(AccountId accountId, Email newEmail, EmailId oldEmailId);
+  Future<Email> updateEmailDrafts(AccountId accountId, Email newEmail, EmailId oldEmailId);
 
   Future<List<EmailId>> deleteMultipleEmailsPermanently(AccountId accountId, List<EmailId> emailIds);
 

lib/features/email/data/datasource_impl/email_datasource_impl.dart

@@ -116,7 +116,7 @@ class EmailDataSourceImpl extends EmailDataSource {
   }
 
   @override
-  Future<Email?> updateEmailDrafts(AccountId accountId, Email newEmail, EmailId oldEmailId) {
+  Future<Email> updateEmailDrafts(AccountId accountId, Email newEmail, EmailId oldEmailId) {
     return Future.sync(() async {
       return await emailAPI.updateEmailDrafts(accountId, newEmail, oldEmailId);
     }).catchError((error) {

lib/features/email/data/network/email_api.dart

@@ -451,7 +451,7 @@ class EmailAPI with HandleSetErrorMixin {
     );
 
     final emailCreated = setEmailResponse?.created?[email.id.id];
-    final listEntriesErrors = _handleSetEmailResponse(response: setEmailResponse,);
+    final listEntriesErrors = _handleSetEmailResponse(response: setEmailResponse);
     final mapErrors = Map.fromEntries(listEntriesErrors);
 
     if (emailCreated != null && mapErrors.isEmpty) {
@@ -485,7 +485,7 @@ class EmailAPI with HandleSetErrorMixin {
     });
   }
 
-  Future<Email?> updateEmailDrafts(AccountId accountId, Email newEmail, EmailId oldEmailId) async {
+  Future<Email> updateEmailDrafts(AccountId accountId, Email newEmail, EmailId oldEmailId) async {
     final setEmailMethod = SetEmailMethod(accountId)
       ..addCreate(newEmail.id.id, newEmail)
       ..addDestroy({oldEmailId.id});
@@ -500,19 +500,20 @@ class EmailAPI with HandleSetErrorMixin {
       .execute();
 
     final setEmailResponse = response.parse<SetEmailResponse>(
-        setEmailInvocation.methodCallId,
+      setEmailInvocation.methodCallId,
-        SetEmailResponse.deserialize);
+      SetEmailResponse.deserialize
+    );
 
-    return Future.sync(() async {
+    final emailUpdated = setEmailResponse?.created?[newEmail.id.id];
-      final emailUpdated = setEmailResponse?.created?[newEmail.id.id];
+    final isEmailDestroyedSuccess = setEmailResponse?.destroyed?.contains(oldEmailId.id) ?? false;
-      final emailDestroyed = setEmailResponse?.destroyed?.contains(oldEmailId.id);
+    final listEntriesErrors = _handleSetEmailResponse(response: setEmailResponse);
-      if (emailUpdated != null && emailDestroyed == true) {
+    final mapErrors = Map.fromEntries(listEntriesErrors);
-        return emailUpdated;
+
-      }
+    if (emailUpdated != null && isEmailDestroyedSuccess && mapErrors.isEmpty) {
-      return null;
+      return emailUpdated;
-    }).catchError((error) {
+    } else {
-      throw error;
+      throw SetEmailMethodException(mapErrors);
-    });
+    }
   }
 
   Future<List<EmailId>> deleteMultipleEmailsPermanently(AccountId accountId, List<EmailId> emailIds) async {

lib/features/email/data/repository/email_repository_impl.dart

@@ -114,7 +114,7 @@ class EmailRepositoryImpl extends EmailRepository {
   }
 
   @override
-  Future<Email?> updateEmailDrafts(AccountId accountId, Email newEmail, EmailId oldEmailId) {
+  Future<Email> updateEmailDrafts(AccountId accountId, Email newEmail, EmailId oldEmailId) {
     return emailDataSource.updateEmailDrafts(accountId, newEmail, oldEmailId);
   }
 

lib/features/email/domain/repository/email_repository.dart

@@ -64,7 +64,7 @@ abstract class EmailRepository {
 
   Future<bool> removeEmailDrafts(AccountId accountId, EmailId emailId);
 
-  Future<Email?> updateEmailDrafts(AccountId accountId, Email newEmail, EmailId oldEmailId);
+  Future<Email> updateEmailDrafts(AccountId accountId, Email newEmail, EmailId oldEmailId);
 
   Future<List<EmailId>> deleteMultipleEmailsPermanently(AccountId accountId, List<EmailId> emailIds);
 

lib/features/mailbox_dashboard/presentation/controller/mailbox_dashboard_controller.dart

@@ -280,7 +280,9 @@ class MailboxDashBoardController extends ReloadableController {
           _handleSendEmailFailure(failure);
         } else if (failure is SaveEmailAsDraftsFailure) {
           _handleSaveEmailAsDraftsFailure(failure);
-        } else if (failure is RemoveEmailDraftsFailure || failure is UpdateEmailDraftsFailure) {
+        } else if (failure is UpdateEmailDraftsFailure) {
+          _handleUpdateEmailAsDraftsFailure(failure);
+        } else if (failure is RemoveEmailDraftsFailure) {
           clearState();
         } else if (failure is MarkAsMailboxReadAllFailure ||
             failure is MarkAsMailboxReadFailure) {
@@ -1610,6 +1612,27 @@ class MailboxDashBoardController extends ReloadableController {
 
     clearState();
   }
+
+  void _handleUpdateEmailAsDraftsFailure(UpdateEmailDraftsFailure failure) {
+    logError('MailboxDashBoardController::_handleUpdateEmailAsDraftsFailure():failure: $failure');
+    if (currentContext == null) {
+      clearState();
+      return;
+    }
+    final exception = failure.exception;
+    logError('MailboxDashBoardController::_handleUpdateEmailAsDraftsFailure():exception: $exception');
+    if (exception is SetEmailMethodException) {
+      final listErrors = exception.mapErrors.values.toList();
+      final toastSuccess = _handleSetErrors(listErrors);
+      if (!toastSuccess) {
+        _showToastSendMessageFailure(AppLocalizations.of(currentContext!).saveEmailAsDraftFailure);
+      }
+    } else {
+      _showToastSendMessageFailure(AppLocalizations.of(currentContext!).saveEmailAsDraftFailure);
+    }
+
+    clearState();
+  }
   
   @override
   void onClose() {