Fix gfa import

src/imports/gfa.rs

@@ -26,18 +26,18 @@ pub fn import_gfa(gfa_path: &FilePath, collection_name: &str, conn: &Connection)
     Collection::create(conn, collection_name);
     let block_group = BlockGroup::create(conn, collection_name, None, "");
     let gfa: Gfa<String, (), ()> = Gfa::parse_gfa_file(gfa_path.to_str().unwrap());
-    let mut sequences_by_segment_id: HashMap<String, Sequence> = HashMap::new();
-    let mut node_ids_by_segment_id: HashMap<String, i64> = HashMap::new();
+    let mut sequences_by_segment_id: HashMap<&String, Sequence> = HashMap::new();
+    let mut node_ids_by_segment_id: HashMap<&String, i64> = HashMap::new();
 
     for segment in &gfa.segments {
         let input_sequence = segment.sequence.get_string(&gfa.sequence);
         let sequence = Sequence::new()
             .sequence_type("DNA")
             .sequence(input_sequence)
             .save(conn);
-        sequences_by_segment_id.insert(segment.id, sequence.clone());
+        sequences_by_segment_id.insert(&segment.id, sequence.clone());
         let node_id = Node::create(conn, &sequence.hash, None);
-        node_ids_by_segment_id.insert(segment.id, node_id);
+        node_ids_by_segment_id.insert(&segment.id, node_id);
     }
 
     let mut edges = HashSet::new();