Javascript 如何在sequelize中获取类别的所有子类别_Javascript_Mysql_Node.js_Postgresql_Sequelize.js

Javascript 如何在sequelize中获取类别的所有子类别

javascript mysql node.js postgresql sequelize.js

Javascript 如何在sequelize中获取类别的所有子类别,javascript,mysql,node.js,postgresql,sequelize.js,Javascript,Mysql,Node.js,Postgresql,Sequelize.js,我有一个类别，可以有子类别，子类别也可以有子类别，等等所以我在做findAll，我想包括所有嵌套的子类别，但只能得到5级的深度。除了嵌套包含，还有另一种使用sequelize的方法，因为它是重复的，最多只显示5个嵌套级别 const readCategoriesAndServicesByHeadquarterService = async (headquarterId) => { const categories = await Categories.findAll( {

我有一个类别，可以有子类别，子类别也可以有子类别，等等

所以我在做findAll，我想包括所有嵌套的子类别，但只能得到5级的深度。除了嵌套包含，还有另一种使用sequelize的方法，因为它是重复的，最多只显示5个嵌套级别

const readCategoriesAndServicesByHeadquarterService = async (headquarterId) => {
  const categories = await Categories.findAll(
    {
      where: { headquarterId, subcategoryOf: { [Op.eq]: null } },
      include: [
        {
          model: Categories,
          as: 'subcategories',
          include: [
            {
              model: Categories,
              as: 'subcategories',
              include: [{ model: Categories, as: 'subcategories', include: ['services'] }, 'services'],
            },
            'services',
          ],
        },
        'services',
      ],
    },
    { raw: true },
  )
  return categories
}

这是一款

Category.associate = (models) => {
    models.categories.belongsTo(models.headquarters, { foreignKey: 'headquarterId', as: 'headquarter' })
    models.categories.belongsTo(models.categories, { foreignKey: 'subcategoryOf', as: 'category' })
    models.categories.hasMany(models.categories, { foreignKey: 'subcategoryOf', as: 'subcategories' })
    models.categories.hasMany(models.services, { foreignKey: 'categoryId', as: 'services' })
  }

我需要的响应如下所示

"categories": [ { "id": "8813b90f-9da3-42c6-9106-564b1134540f", "headquarterId": "609a003f-a364-4cfe-98cb-8b0505c081c2", "name": "Atención preferencial", "subcategoryOf": null, "subcategories": [ { "id": "fdc37ee3-4405-4313-92fd-74fbe59101b7", "headquarterId": "609a003f-a364-4cfe-98cb-8b0505c081c2", "name": "Mayores de 60 años", "subcategoryOf": "8813b90f-9da3-42c6-9106-564b1134540f", "subcategories": [ { "id": "fdc37ee3-4405-4313-92fd-74fbe59101b7", "headquarterId": "609a003f-a364-4cfe-98cb-8b0505c081c2", "name": "Mayores de 70 años", "subcategoryOf": "fdc37ee3-4405-4313-92fd-74fbe59101b7", } ], "services": []
我能让sequalize包含那些嵌套的子类别吗