readd removed utility, cleanup/shorten enum usage

src/common/di.rs

@@ -6,6 +6,7 @@ use uuid::Uuid;
 use crate::application::ports::blob_storage_ports::BlobStorageBackend;
 use crate::application::ports::storage_ports::StorageUsagePort;
 use crate::common::config::StorageBackendType;
+use crate::domain::entities::drive::DriveKind;
 use crate::domain::repositories::drive_repository::DriveRepository;
 use crate::infrastructure::db::DbPools;
 
@@ -2201,11 +2202,11 @@ impl AppState {
 
         let drive = self.drive_repo.get_by_id(drive_id).await.ok()?.drive;
         match drive.kind {
-            crate::domain::entities::drive::DriveKind::Personal => {
+            DriveKind::Personal => {
                 let (used, quota) = storage_svc.get_user_storage_info(user_id).await.ok()?;
                 Some((used, (quota > 0).then(|| (quota - used).max(0))))
             }
-            crate::domain::entities::drive::DriveKind::Shared => {
+            DriveKind::Shared => {
                 let used = drive.used_bytes;
                 Some((used, drive.quota_bytes.map(|q| (q - used).max(0))))
             }