Inverse Relationship not working as expected

[saravanakumargn]

How frequently does the bug occur?

Always

Description

Can you please check this? Any issue with my schema or it is bug?

import Realm from "realm";

const TeacherSchema = {
  name: "Teacher",
  primaryKey: "teacherId",
  properties: {
    teacherId: { type: "int" },
    teacherName: { type: "string" },
    students: { type: "list", objectType: "Student" },
  },
};

const StudentSchema = {
  name: "Student",
  primaryKey: "studentId",
  properties: {
    studentId: { type: "int" },
    name: { type: "string" },
    teacher: {
      type: "linkingObjects",
      objectType: "Teacher",
      property: "students",
    },
  },
};

const realm = new Realm({
  path: "./student_realm/student.realm",
  schema: [TeacherSchema, StudentSchema],
});

const teacherData = {
  teacherId: 1,
  teacherName: "Maths Teacherr",
};

realm.write(() => {
  realm.create("Teacher", teacherData, Realm.UpdateMode.Modified);
});

realm.write(() => {
  const teacherResult = realm.objectForPrimaryKey("Teacher", 1);
  const studentData = {
    studentId: 1,
    name: "student name1",
    teacher: teacherResult,
  };

  realm.create("Student", studentData, Realm.UpdateMode.Modified);
});
console.log('done')

realm.close();

Stacktrace & log output

No response

Can you reproduce the bug?

Always

Reproduction Steps

No response

Version

"realm": "^12.2.1",

What services are you using?

-- select --

Are you using encryption?

No

Platform OS and version(s)

Mac, NodeJS

Build environment

Which debugger for React Native: ..

Cocoapods version

No response

[kneth]

@saravanakumargn linkingObjects is a computed property, and you cannot use it to create the link between the object. Your second transaction should be:

realm.write(() => {
  const teacherResult = realm.objectForPrimaryKey("Teacher", 1);
  const studentData = {
    studentId: 1,
    name: "student name1",
  };
  const student = realm.create("Student", studentData, Realm.UpdateMode.Modified);
  teacherResult.students.push(student);
});

[saravanakumargn]

I missed this. Thanks @kneth.