New Twiddle

components.activity-grid.js

import Ember from 'ember';
import { task } from 'ember-concurrency';
import { sort } from '@ember/object/computed';

export default Ember.Component.extend({
  columns: [
    {
      propertyName: "requestStatus",
      title: "Status",
      component: "custom/format-status",
      filterWithSelect: true,
      className: "tableCellRequestStatus",
      filterFunction: strictFilterFunction
    }
  ],
  
  sortedActivities: sort('activities', function(activity1, activity2) {
    let date1 = activity1.get('createdDate');
    let date2 = activity2.get('createdDate');

    return moment(date2).diff(date1, 'days');
  }),
  
  fetchActivities: task(function* () {
  	let activities = yield this.get('store').findAll('request');
    this.set('activities', activities);
  }),
  
  didReceiveAttrs() {
    this.get('fetchActivities').perform();
  }
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

models.request.js

import Model from 'ember-data/model';
import attr from 'ember-data/attr';
import { belongsTo, hasMany } from 'ember-data/relationships';

export default Model.extend({
});

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
  beforeModel() {
    this.get('store').createRecord('request', { requestStatus: 'Incomplete Data', createdDate: new Date() });
    this.get('store').createRecord('request', { requestStatus: 'Complete', createdDate: new Date() });
    this.get('store').createRecord('request', { requestStatus: 'Needs Revision', createdDate: new Date() });
  }
});

templates.application.hbs

{{activity-grid}}

templates.components.activity-grid.hbs

{{models-table
  columns=columns
  data=sortdActivities
  filteringIgnoreCase=true
  multipleColumnsSorting=false
  pageSize=10
  showColumnsDropdown=true
  showComponentFooter=true
  showGlobalFilter=true
  showPageSize=false
  tagName=""
  useFilteringByColumns=true
  useNumericPagination=true
}}

twiddle.json

{
  "version": "0.15.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.1.0",
    "ember-template-compiler": "3.1.0",
    "ember-testing": "3.2.2",
  },
  "addons": {
    "ember-data": "ryanto/data#v2.18.2-kaspick-has-many",
    "ember-models-table": "2.6.0",
    "ember-concurrency": "0.8.7",
    "ember-moment": "^7.4.1",
  }
}