Update the repository to use exception for the delete action.

tui_rsync/core/components/backup_plan/application/repository/backup_plan_repository.py

@@ -1,6 +1,7 @@
 from typing import Optional
 
 from tui_rsync.core.ports.orm import DatabaseManagerPort
+from tui_rsync.core.shared_kernel.ports.Exceptions import CommandException
 from tui_rsync.infrastructure.orm.dto.dtos import BackupPlanDTO
 from .backup_plan_repository_port import BackupPlanRepositoryPort
 
@@ -47,4 +48,8 @@ class BackupPlanRepository(BackupPlanRepositoryPort):
     def delete(self, uuid: UUID) -> bool:
         deleted = BackupPlanModel.delete().where(BackupPlanModel.id == uuid.id).execute()
         deleted = DestinationModel.delete().where(DestinationModel.source == uuid.id).execute() | deleted
-        return bool(deleted)
+
+        if deleted == 0:
+            raise CommandException("Failed to delete the backup plan, because it doesn't exist.")
+
+        return True

tui_rsync/user_interface/cli/components/backup_plan/remove_backup_plan.py

@@ -23,13 +23,16 @@ import typer
 from tui_rsync.core.components.backup_plan.application.commands import RemoveAllBackupBackupPlansCommand
 from tui_rsync.core.components.backup_plan.application.services.backup_plan_service import BackupPlanService
 from tui_rsync.core.shared_kernel.components.common import UUID
+from tui_rsync.core.shared_kernel.ports.Exceptions import CommandException
 from tui_rsync.infrastructure.configuration import CurrentConfiguration
+from tui_rsync.user_interface.cli.shared_kernel.components.errors.applications.exceptions import catch_exception
 
 console = Console()
 remove_backup_plan = typer.Typer()
 
 
 @remove_backup_plan.command()
+@catch_exception(CommandException, 1)
 def one(
     id: str = typer.Option(
         None, "--id", "-i",
@@ -43,15 +46,7 @@ def one(
 
     service: BackupPlanService = CurrentConfiguration.get(BackupPlanService)
 
-    if id is None:
-        console.print("[red b][ERROR][/] Backup plan does not exists!!!")
-        return
-
-    plan = service.delete(UUID(id))
-
-    if plan is None:
-        console.print("[red b][ERROR][/] Backup plan does not exists!!!")
-        return
+    service.delete(UUID(id))
 
     console.print(f"Removed the backup plan with {id}.")