Ember。 DS.Adapter 的自定义 createRecord 未被触发

Ember. Custom createRecord for DS.Adapter doesn't get triggered

我正在我的 Addon 中创建一个表单,它将在商店中保存记录,并且还会通过 post api 调用发送一个 JSON 对象到 rails后端。

我的问题是方法 "createRecord" 没有被我的适配器中的自定义方法覆盖。它基本上创建了记录,但是使用默认的 "createRecord" ember-data 方法。

addon/adapters/trade.js

 import Ember from 'ember';
 import ApplicationAdapter from '../adapters/application';


 export default ApplicationAdapter.extend({
  createRecord: function(store, type, snapshot, trade) {
    debugger;
    console.log('bla')
   }
 });

app/adapters/trade.js

export { default } from 'ember-p/adapters/trade';

addon/models/trade.js

import DS from 'ember-data';

export default DS.Model.extend({
 offer: DS.belongsTo('offer', {async: true}),

 firstName: DS.attr('string'),
 lastName: DS.attr('string'),
 streetName1: DS.attr('string'),
 streetName2: DS.attr('string'),
 city: DS.attr('string'),
 state: DS.attr('string'),
 zipcode: DS.attr('string'),
 telephone: DS.attr('string'),
 email: DS.attr('string')
});

addon/routes/checkout.js

import Ember from 'ember';

export default Ember.Route.extend({

 actions: {

  createTrade: function (trade) {
    this.store.createRecord('trade',trade);
    this.transitionTo('thanks');
   },
  }
});

app/templates/checkout.hbs

{{ p地址 创建贸易="createTrade" }}

app/templates/components/p-address.hbs

{{yield}}

<h1>Address form</h1>
 <form {{action 'createTrade' value="target.value" on="submit"}}>
 <div class="form-group">
   {{input type="text" placeholder="First name" value=firstName}}
 </div>
 <br>
 <div class="form-group">
  {{input type="text" placeholder="Last name" value=lastName}}
 </div>
 <br>
 <div class="form-group">
   {{input type="text" placeholder="Street name 1" value=streetName1}}
 </div>
 <br>
  <div class="form-group">
   {{input type="text" placeholder="Street name 2" value=streetName2}}
  </div>
  <br>
  <div class="form-group">
    {{input type="text" placeholder="City" value=city}}
  </div>
  <br>
  <div class="form-group">
   {{input type="text" placeholder="State" value=state}}
  </div>
  <br>
  <div class="form-group">
   {{input type="text" placeholder="Zipcode"value=zipcode}}
  </div>
  <br>
  <div class="form-group">
    {{input type="text" placeholder="Telephone" value=telephone}}
   </div>
   <br>
  <div class="form-group">
   {{input type="submit" value="submit"}}
  </div>
</form>

您不会在适配器上调用 createRecord,而是在商店本身上调用。如果你真的想要,你也可以覆盖 service:store,但你为什么要这样做?

export default DS.Store.extend({
  createRecord() {
    this._super(...arguments);
    debugger;
  }
});

适配器是商店和后端之间的适配器。所以它不会知道记录何时创建,而只知道它何时被保存。要保存记录调用 .save()

this.store.createRecord('trade',trade).save(); // will return a promise