From 316a5f6420ef2ab6b4bcb75ff18317f4de834b16 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Wed, 18 May 2022 17:24:50 +0800
Subject: [PATCH] fix: get srcId when path has no relationship (#115)

mod: code reiview

Co-authored-by: Nut He <18328704+hetao92@users.noreply.github.com>
---
 ccore/nebula/gateway/dao/dao.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ccore/nebula/gateway/dao/dao.go b/ccore/nebula/gateway/dao/dao.go
index fd0071b..2a5301d 100644
--- a/ccore/nebula/gateway/dao/dao.go
+++ b/ccore/nebula/gateway/dao/dao.go
@@ -161,6 +161,13 @@ func getPathInfo(valWarp *wrapper.ValueWrapper, data map[string]types.Any) (map[
 		_relationships = append(_relationships, _relation)
 	}
 	data["relationships"] = _relationships
+	if len(relationships) == 0 {
+		nodes := path.GetNodes()
+		if len(nodes) > 0 {
+			startNode := nodes[0]
+			data["srcID"] = getID(startNode.GetID())
+		}
+	}
 	return data, nil
 }