SPIKE: Object Factory

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'SPIKE: Object Factory'
});

application.template.hbs

<h1>{{appName}}</h1>
Type:<br />
<strong>{{model.name}}</strong><br /><br />
Description:<br />
<strong>{{model.description}}</strong><br /><br />

objects.action.js

var Action = {
	nodeType: 'action',
	name: 'Action',
	shape: 'rectangle'
};

export default Action;

objects.assign-prospect-list.js

import Ember from 'ember';

const AssignProspectList = {
	type: 'assign_prospect_list',
	name: 'Assign to List',
  validate: function() {
    return Object.keys({}).length > 0;
  },
  description: Ember.computed(function() {
  	let name = this.get('name'),
        nodeType = this.get('nodeType');
    return `${nodeType} ${name}`;
  })
}

export default AssignProspectList;

objects.form-definition.js

// app/objects/form-definition.js
import Ember from 'ember';

const FormDefinition = Ember.Object.extend({
	type: null,
	name: null,
	icon: null,
	label: null,
	form: null,
	description: Ember.computed(function() {
		throw new Error('You must implement the `description` method for this form!');
	}),
	validate: function() {
		throw new Error('You must implement the `validate` method for this form!');
	},
  _validateRequiredProps: Ember.on('init', function() {
  	if (Ember.isEmpty(this.get('type'))) {
    	throw new Error('`type` is a required field for this form and must be filled in')
    }
  })
});

export default FormDefinition;

objects.remove-prospect-list.js

const RemoveProspectList = {
	type: 'remove_prospect_list',
	name: 'Remove from List'
}

export default RemoveProspectList;

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
	definition: Ember.inject.service(),
  
  model: function() {
    let defService = this.get('definition');
		return defService.findDefinition('assign_prospect_list');
  }
});

services.definition.js

import Ember from 'ember';
import FormDefinition from '../objects/form-definition';
import Action from '../objects/action';
import AssignProspectList from '../objects/assign-prospect-list';
import RemoveProspectList from '../objects/remove-prospect-list';

const DefinitionsService = Ember.Service.extend({
  actions: [
    AssignProspectList,
    RemoveProspectList
  ],
  
  findActionBy: function(key, value) {
    return this.actions.findBy(key, value);
  },
  
  findDefinition: function(type) {
  	let definitionHash = Ember.$().extend({}, Action, this.findActionBy('type', type));
    let definitionObj = FormDefinition.extend(Ember.Copyable, definitionHash);
    return definitionObj.create();
  }
});

export default DefinitionsService;

twiddle.json

{
  "version": "0.4.10",
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/1.13.11/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember-template-compiler.js"
  }
}