...

herodb/src/models/biz/currency.rs

@@ -1,6 +1,6 @@
 use chrono::{DateTime, Utc, Duration};
 use serde::{Deserialize, Serialize};
-use crate::core::{SledModel, Storable}; // Import Sled traits from new location
+use crate::db::base::{SledModel, Storable}; // Import Sled traits from db module
 
 /// Currency represents a monetary value with amount and currency code
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -54,3 +54,18 @@ impl CurrencyBuilder {
         })
     }
 }
+
+// Implement Storable trait (provides default dump/load)
+impl Storable for Currency {}
+
+// Implement SledModel trait
+impl SledModel for Currency {
+    fn get_id(&self) -> String {
+        // Use the currency code as the ID
+        self.currency_code.clone()
+    }
+
+    fn db_prefix() -> &'static str {
+        "currency"
+    }
+}

herodb/src/models/biz/product.rs

@@ -1,6 +1,6 @@
 use chrono::{DateTime, Utc, Duration};
 use serde::{Deserialize, Serialize};
-use crate::core::{SledModel, Storable}; // Import Sled traits from new location
+use crate::db::base::{SledModel, Storable}; // Import Sled traits from db module
 
 
 /// ProductType represents the type of a product
@@ -355,4 +355,4 @@ impl SledModel for Product {
 }
 
 // Import Currency from the currency module
-use super::Currency;
+use crate::models::biz::Currency;

herodb/src/models/biz/sale.rs

@@ -1,5 +1,5 @@
-use super::product::Currency; // Use super:: for sibling module
-use crate::core::{SledModel, Storable}; // Import Sled traits from new location
+use crate::models::biz::Currency; // Use crate:: for importing from the module
+use crate::db::base::{SledModel, Storable}; // Import Sled traits from db module
 // use super::db::Model; // Removed old Model trait import
 use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};