在ember中查找属于关系的数据

// 定义模型
// app/models/user.js
import Model, { attr, belongsTo, hasMany } from '@ember-data/model';

export default class UserModel extends Model {
  @attr('string') name;
  @belongsTo('group') group;
}

// app/models/group.js
import Model, { attr, belongsTo, hasMany } from '@ember-data/model';

export default class GroupModel extends Model {
  @attr('string') name;
  @hasMany('user') users;
}

// 在路由或控制器中进行查询
// app/routes/group.js
import Route from '@ember/routing/route';

export default class GroupRoute extends Route {
  async model(params) {
    // 获取指定的群组
    const group = await this.store.findRecord('group', params.group_id);

    // 获取属于该群组的用户
    const users = await group.users;

    return { group, users };
  }
}