[fix] hyperledger-iroha#168: added 'query_all_assets'

Signed-off-by: Sam H. Smith <[email protected]>

src/client.rs

@@ -153,6 +153,24 @@ impl Client {
         }
         Ok(items)
     }
+
+    fn query_all_assets(&self) -> PyResult<Vec<String>> {
+        let query = iroha_data_model::query::prelude::FindAllAssets;
+
+        let val = self
+            .client
+            .request(query)
+            .map_err(|e| PyRuntimeError::new_err(format!("{e:?}")))?;
+
+        let mut items = Vec::new();
+        for item in val {
+            items.push(
+                item.map(|d| d.id.to_string())
+                    .map_err(|e| PyRuntimeError::new_err(format!("{e:?}")))?,
+            );
+        }
+        Ok(items)
+    }
 }
 
 macro_rules! register_query {