fix: return None when computer storage fails to be initialized

src/core/src/service.rs

@@ -28,7 +28,8 @@ impl TaskService {
 
     pub fn get_service(&self) -> Option<Box<dyn TasksProvider>> {
         match self.provider {
-            Provider::Computer => Some(Box::new(ComputerStorage::new(&self.app_id)?)),
+            Provider::Computer => ComputerStorage::new(&self.app_id)
+                .map(|storage| Box::new(storage) as Box<dyn TasksProvider>),
         }
     }
 

src/core/src/services/computer.rs

@@ -17,10 +17,7 @@ pub struct ComputerStorage {
 
 impl ComputerStorage {
     pub(crate) fn new(application_id: &str) -> Option<Self> {
-        let engine = Self {
-            engine: ComputerStorageEngine::new(application_id)?,
-        };
-        Some(engine)
+        ComputerStorageEngine::new(application_id).map(|engine| Self { engine })
     }
 }