Expose rel label for Python and Node.js API

mewim · mewim · commit b2d7fc6542a1 · 2023-09-20T17:54:18.000+08:00
diff --git a/src_cpp/node_util.cpp b/src_cpp/node_util.cpp
@@ -1,11 +1,11 @@
 #include "include/node_util.h"
 
 #include "common/exception/exception.h"
-#include "common/types/value/value.h"
 #include "common/types/value/nested.h"
 #include "common/types/value/node.h"
 #include "common/types/value/recursive_rel.h"
 #include "common/types/value/rel.h"
+#include "common/types/value/value.h"
 
 Napi::Value Util::ConvertToNapiObject(const Value& value, Napi::Env env) {
     if (value.isNull()) {
@@ -119,6 +119,7 @@ Napi::Value Util::ConvertToNapiObject(const Value& value, Napi::Env env) {
         }
         napiObj.Set("_src", ConvertNodeIdToNapiObject(RelVal::getSrcNodeID(&value), env));
         napiObj.Set("_dst", ConvertNodeIdToNapiObject(RelVal::getDstNodeID(&value), env));
+        napiObj.Set("_label", Napi::String::New(env, RelVal::getLabelName(&value)));
         return napiObj;
     }
     case LogicalTypeID::INTERNAL_ID: {
diff --git a/test/test_data_type.js b/test/test_data_type.js
@@ -294,6 +294,7 @@ describe("REL", function () {
     assert.equal(rel.grading.length, 2);
     assert.equal(rel.grading[0], 2.1);
     assert.equal(rel.grading[1], 4.4);
+    assert.equal(rel._label, "workAt");
     assert.approximately(rel.rating, 7.6, EPSILON);
   });
 });
@@ -327,6 +328,7 @@ describe("RECURSIVE_REL", function () {
           usedAddress: null,
           address: null,
           note: null,
+          _label: "studyAt",
           _src: {
             offset: 0,
             table: 0,
