pub async fn list_cost_metrics(
platform_id: i64,
page: Option<i64>,
per_page: Option<i64>,
resource_type_id: Option<i32>,
provider_id: Option<i64>,
app_id: Option<i64>,
start_date: Option<String>,
end_date: Option<String>,
billing_period: Option<String>,
db_manager: &State<Arc<DatabaseManager>>,
) -> Result<Json<Value>, (Status, Json<Value>)>
Expand description
List cost metrics with pagination and filtering support.