Question

我试图让嵌套关系为我的api工作但到目前为止没有成功。每个＆＃34;报告＆＃34;可以有多个＆＃34;节点＆＃34;。这是我的模特：

//model report.js

export default DS.Model.extend({
  // == Relationships =========================================================
  nodes: hasMany('node', {async: false})// to check this inverse: null
})

//model node.js
export default DS.Model.extend({
  changeType: attr('string'),
  report: belongsTo('report')
})

这是我的report.js序列化程序

// serializer for report.js
export default DS.JSONAPISerializer.extend({
  keyForAttribute: function (attr) {
    return attr
  },
  keyForRelationship: function (key) {
    return key
  },

  normalizeResponse: function (store, primaryModelClass, payload, id, requestType) {
    return this._super(store, primaryModelClass, this.getNewPayload(payload), id, requestType)
  },

  getNewPayload (payload) {
    let newPayload = {
      data: []
    }
    if (!isNone(payload)) {
      let nodeId = 1
      if (payload.data instanceof Array) {
        let nodeRelationship = []
        let included = []
        payload.data.map((record) => {
          nodeRelationship.pushObject({id: nodeId, type: 'node'})
          included.pushObject({id: nodeId, type: 'node', attributes: record.node}) // attributes: record.node
          nodeId++
        })
        newPayload.data.push({
          id: 0,
          type: 'report',
          attributes: {},
          relationships: {
            nodes: {
              data: nodeRelationship
            }
          },
          included: included
        })
      }
    }
    return newPayload
  }

})

这是我的数据的样子。

export default {
  "data": [
    {
      "node": {
        "changeType": "added",
        "name": "node1"
      }
    },
    {
      "node": {
        "changeType": "removed",
        "name": "nodel2"
      }
    }
  ]
}

当我检查ember-data时，我不确定我在做错了什么，节点模型是空的。我感谢任何帮助

无法获得JSONAPI关系来填充嵌套模型的ember-data

0 个答案: