Refresh ember model

Question

I have a simple route calling

model: function(params) {
  return this.store.find("booking", params.booking_id);
},

When the route is visited, changes can be made, and I want them to be reset the next time the page is visited during the same session, unless they have been saved. The simple operation of refreshing the data once obtained with { reload: true } now doesn't seem to have an easy, straightforward alternative.

How do I do this? Thank you.

rinold simon rinold simon · Accepted Answer · 2019-03-14T05:34:01

To refresh your ember model you can use this.refresh();.

To rollback all the attributes when you leave the route you can use this.controller.get('model').rollbackAttributes();

lets assume there is a route called post

In your routes/post.js

...
export default Route.extend({
  ...
  model: function() {
    ....
  },
  actions: {
    refreshModel: function() {
      this.refresh();
    },
    willTransition() {
      this.controller.get('model').rollbackAttributes();
    }
  }

call refreshModel action from your controller as this.sendAction('refreshModel')

Refresh ember model

2 Answers