0

我的服务中有以下 JSON:

[  
   {  
      "name":"Voter1",
      "id":1,
      "votingCard":{  
         "verificationCodes":[  
            "3I08jA",
            "3x0eyE",
            "2_i69I"
         ],
         "votingCode":"7zCOelDnjfBm7TtFydc4QodgonG",
         "finalizationCode":"jyYu",
         "confirmationCode":"4ACfcpBVH45iAXqg7hJ0tbEe_tV"
      }    
   },
    .....
   {  
      "id":5,
      "name":"Voter5",
      "votingCard":{  
         "verificationCodes":[  
            "2c9I9a",
            "3bEeEa",
            "1gPKx2"
         ],
         "confirmationCode":"4Z7wNG35VR2UMO6-W-0aZVEhbLM",
         "votingCode":"6YQ2x-c8LXJZF05gh3zTajU79ct",
         "finalizationCode":"S0CY"
      }
   }
]

并且希望将其标准化,因此需要一个votingCard 列表和一个具有“votingCard”属性的选民列表,该属性通过id 引用votingCard。

import { normalize, schema } from 'normalizr';

const votingCard = new schema.Entity('votingCard');

const voter = new schema.Entity('voter', {
    votingCard: votingCard,
});

const votersSchema = new schema.Array(voter);


const mutations = {
    SOCKET_SYNCVOTERS: (state, data) => {
        var input = JSON.parse(data);
        const normalizedData = normalize(input, votersSchema);
        console.log(normalizedData);
    },
};

但是,我没有得到我想要的:

为什么会有“未定义”?

在此处输入图像描述

4

1 回答 1

1

我认为您需要在votingCard 实体的选项中指定一个“idAttribute” - 问题是 normalizr 在这些对象中找不到“id”字段,因此它们都被作为 id undefined 拾取并相互覆盖实体。请参阅:https ://github.com/paularmstrong/normalizr/blob/master/docs/api.md#schema

于 2017-10-28T00:19:11.847 回答