fix(torii-graphql): nullable array is empty string (#2882)

* fix(torii-graphql): nullable array is empty string * fmt
dojoengine · Jan 9, 2025 · 07d7595 · 07d7595
1 parent 7036164
commit 07d7595
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/crates/torii/graphql/src/query/mod.rs b/crates/torii/graphql/src/query/mod.rs
@@ -172,6 +172,11 @@ pub fn value_mapping_from_row(
                 TypeData::List(_) => {
                     let value = fetch_value(row, &column_name, "String", is_internal, snake_case)?;
                     if let Value::String(json_str) = value {
+                        if json_str.is_empty() {
+                            value_mapping.insert(Name::new(field_name), Value::List(vec![]));
+                            continue;
+                        }
+
                         let mut array_value: Value =
                             serde_json::from_str(&json_str).map_err(|e| {
                                 sqlx::Error::Protocol(format!("JSON parse error: {}", e))