fix(refund_list): updated refund list response status code when no refunds found. (#974)

Co-authored-by: hrithikesh vm <hrithikesh.vm@hrithikesh.vm-MacBookPro>

crates/api_models/src/refunds.rs

@@ -146,7 +146,9 @@ pub struct RefundListRequest {
 
 #[derive(Debug, Clone, Eq, PartialEq, Deserialize, Serialize, ToSchema)]
 pub struct RefundListResponse {
-    /// The list of refund response
+    /// The number of refunds included in the list
+    pub size: usize,
+    /// The List of refund response object
     pub data: Vec<RefundResponse>,
 }
 

crates/router/src/core/refunds.rs

@@ -626,11 +626,11 @@ pub async fn refund_list(
         .into_iter()
         .map(ForeignInto::foreign_into)
         .collect();
-    utils::when(data.is_empty(), || {
-        Err(errors::ApiErrorResponse::RefundNotFound)
-    })?;
     Ok(services::ApplicationResponse::Json(
-        api_models::refunds::RefundListResponse { data },
+        api_models::refunds::RefundListResponse {
+            size: data.len(),
+            data,
+        },
     ))
 }
 

crates/router/src/routes/refunds.rs

@@ -183,7 +183,6 @@ pub async fn refunds_update(
     ),
     responses(
         (status = 200, description = "List of refunds", body = RefundListResponse),
-        (status = 404, description = "Refund does not exist in our records")
     ),
     tag = "Refunds",
     operation_id = "List all Refunds",