consul/ui-v2/app/mixins/intention/with-actions.js

import Mixin from '@ember/object/mixin';
import WithBlockingActions from 'consul-ui/mixins/with-blocking-actions';
import { get } from '@ember/object';

import { INTERNAL_SERVER_ERROR as HTTP_INTERNAL_SERVER_ERROR } from 'consul-ui/utils/http/status';
export default Mixin.create(WithBlockingActions, {
  errorCreate: function(type, e) {
    if (e && e.errors && e.errors[0]) {
      const error = e.errors[0];
      if (parseInt(error.status) === HTTP_INTERNAL_SERVER_ERROR) {
        if (error.detail.indexOf('duplicate intention found:') === 0) {
          return 'exists';
        }
      }
    }
    return type;
  },
  afterUpdate: function(item) {
    if (get(this, 'history.length') > 0) {
      return this.transitionTo(this.history[0].key, this.history[0].value);
    }
    return this._super(...arguments);
  },
  afterCreate: function(item) {
    if (get(this, 'history.length') > 0) {
      return this.transitionTo(this.history[0].key, this.history[0].value);
    }
    return this._super(...arguments);
  },
  afterDelete: function(item) {
    if (get(this, 'history.length') > 0) {
      return this.transitionTo(this.history[0].key, this.history[0].value);
    }
    if (this.routeName === 'dc.services.show') {
      return this.transitionTo(this.routeName, this._router.currentRoute.params.name);
    }
    return this._super(...arguments);
  },
});