init

src/services/category.rs

@@ -87,6 +87,11 @@ impl CategoryService {
 
         let txn = db.begin().await?;
 
+        let existing = category::Entity::find_by_id(id)
+            .one(&txn)
+            .await?
+            .ok_or_else(|| anyhow::anyhow!("Category not found"))?;
+
         self.service_context
             .services
             .get()
@@ -102,7 +107,7 @@ impl CategoryService {
         txn.commit().await?;
 
         if deleted {
-            event_bus.emit("category_deleted", id);
+            event_bus.emit("category_deleted", existing);
         }
 
         Ok(deleted)