Tagged Questions
0
votes
1answer
30 views
Camel case json when not using ember-data
I am plan use emberjs without ember-data, using Ember.Object. I use rails in back end. The json api rails give is using underscore, I want to change it to camel case in ember end. How to do it ...
0
votes
0answers
22 views
Proper Handling of hasMany/belongsTo in Ember Data with Rails Persistence
I have an Ember.js app (1.0.0-rc.3) using Ember Data (Rev 12) to persist to a Rails backend. On the client side, I have two models that have a one-to-many relationship:
App.Child = DS.Model.extend(
...
2
votes
2answers
52 views
Proper Ember.js resource route declaration
I'm trying to wrap my head around Ember resources but I'm hitting a wall. Looking at guides like Rails + Ember.js I see the preffered way of declaring a resource route is:
...
0
votes
0answers
28 views
ember-data: server side code for removing an associated object
I 'm working with revision 12 of ember-data RESTAdapter and using the rails-api gem.
I have these models:
App.TransportDocumentRow = DS.Model.extend,
productName: DS.attr 'string'
...
0
votes
0answers
41 views
ember-data rest api customization
I've got rails models that look something like
class Article < ActiveRecord::Base
has_many :versions
has_one :primary_version, class_name:"Version", foreign_key: :primary_id
delegate ...
0
votes
1answer
44 views
Can't Retrieve Model Data
I'm starting to use Ember.js with Rails 3.2.13 through the ember-rails gem. I am unable to access data through the browser console with the following command:
var posts = App.Post.find();
It ...
0
votes
1answer
30 views
EmberJS: Updating property inside object
Little and strange issue.
I have an array of objects. Here is my controller.
AmbiantBox.AmbiantsController = Ember.ArrayController.extend({
myArray: [],
fillData: function(){
//loop
...
0
votes
1answer
54 views
EmberJS Rails API security
Setup is an Ember frontend with a rails backend using JSON api.
Everything is going fine but some questions do come up:
How do I ensure only the emberjs application consumes the api? I wouldn't want ...
2
votes
0answers
41 views
How should 'conventional' Ember-friendly APIs be designed for creation of mutually dependent parent and child models?
I'm building a Rails app with an Ember front-end. I'm trying hard to ensure that the API is as plain, vanilla, RESTful and conventional as possible, in the Rails/Ember spirit.
I'm confused as to how ...
1
vote
2answers
65 views
Formatting Rabl for Ember or Mapping Ember to Rabl?
My rails app used to produce JSON that looked like this:
{"paintings":
[
{"id":1,"name":"a"},
{"id":2,"name":"b"}
]
}
I added rabl json formatting, and now the json looks like this:
[
...
0
votes
1answer
59 views
EmberJS, Loading first object on page load
Hopefully, a simple question and must have a simple answer but i have wasted almost 3hrs in getting out of this issue.
I have a user model. I want to load the first user from DB and show it on first ...
0
votes
1answer
79 views
How to get parent id when creating a child ember js
I want to set parent_id in child records.
My models are Recipe (id, title) and Ingredients(id, about, recipe_id).
I have a form where i create recipe with many ingredients. All works well but i ...
0
votes
0answers
72 views
Setting the parent id with has many ember js
I have 2 models Recipe and Ingredient. They have has many and belongs to association.
Recipe : Id, title. Ingredient: id, name, recipe_id
I create nested form with recipe and ingredient. I can set ...
1
vote
1answer
114 views
What's the right way to delete a record in Ember Data revision 12?
I'm using revision 12 of Ember Data.
I've got a simple method on an ArrayController that tries to delete a single record, and is called from an action in a template:
deleteFact: function(fact) {
...
0
votes
1answer
74 views
How can you sideload multiple instances of a model with a belongs_to association?
I'm using rails / ember / ember-data, and trying to sideload multiple associations.
App.Plan = DS.Model.extend({
schedule: DS.belongsTo('App.Schedule'),
questions: DS.hasMany('App.Question')
});
...
1
vote
1answer
123 views
how to communicate with Rails in Ember
Let me explain shortly what I mean. I'm writing an app that makes use of Ember and Rails. Every employee can give other co-workers a kudo. He can't know how many others received. I can only know how ...
0
votes
0answers
76 views
How should I establish references to Ember Data models based on association attributes?
I have two Ember models: Event and Schedule. Each event has a schedule, which includes a start time. Events will be presented with a calendar display: if the user clicks a given day, the events ...
1
vote
1answer
54 views
How do I track Em.Store dirtiness in ember.js
I'm trying to track the presence of dirty records in my Ember store.
I want to have a 'save' button with a linked property in order to disable the button whenever there are no records pending update.
...
1
vote
1answer
390 views
Ember data has many relationships
This is a question concerning my understanding.
In rails, when you setup a has_many-belongs_to association between two models, parent and children, the id is stored on only the children. If you want ...
1
vote
3answers
563 views
Rails + Ember.js + Devise freelance journalist app - data scoping
Apologies, I have been in ember.js-land for so long, I'm fumbling Rails + active_model_serializers JSON api basics.
So let's say I'm a freelance journalist and am building an app where a writer can ...
1
vote
1answer
160 views
createRecord for one-to-one relationship fails in ember-data RC1 (ember data revision 11)
createRecord never creates the belongsTo object.
Is there any work around for creating the child model object in a case where there is such relation Post-> hasOne -> Comment and comment is ...
4
votes
1answer
498 views
Global variables in Ember
What would be the appropriate method for storing a global variable in Ember? For example, I have a User model in Ember, but I'd always like to know which specific instance of that model (including its ...
6
votes
1answer
261 views
Ember.js / Rails and associations: how to submit back to Rails a record and its associations?
Say you have two Rails models with association:
class Foo < ActiveRecord::Base
attr_accessible :name
belongs_to :moo
end
class Moo < ActiveRecord::Base
attr_accessible :name
has_many ...
9
votes
3answers
1k views
creating a record with Ember.js & Ember-data & Rails and handling list of records
I'm building an app which has layout like below.
I want to create a new post so I pressed 'new post button' and it took me to 'posts/new' route.
My PostsNewRoute is like below (I followed the ...
0
votes
1answer
620 views
Ember.js ember-data findAll objects on the remote server
Folks! Are there any examples of how ember-data and remote back-end server works together (separate applications - client-side with ember.js and abstractive back-end server, Rails for example)?
And ...
0
votes
3answers
622 views
has_many configuration for Ember-Data and Active Model Serializers with embedded IDs and sideloading
I know that Ember-Data is supposed to be compatible with Active Model Serializers by design, but they seem to be out of step on serializing has_many relationships with embedded IDs.
For example, the ...
1
vote
0answers
95 views
Grouping calendar events by a date in Ember Data
A simple example here might be a list of events, such as a calendar, or just plain old listing that looks something like this
Monday
- event1
- event2
Tuesday
- event3
I'm not sure how to ...
0
votes
0answers
79 views
How should I structure N:N relationships in Ember-Data?
I have two models, User and a Tournament, which are connected via Signup. Signup can have multiple states, so it is not simply user has a signup for tournament xyz, but rather user has signed up for a ...
3
votes
1answer
314 views
ember.js instantiate first record from ember-data query in router
I want to build a ember route that uses the attribute "name" to find a user record.
The problem is the show action of the restful backend, it is not configured to use "name" as the finder.
So I ...
0
votes
1answer
259 views
ember-data dynamic number of DS.attr 's
So i have a ember-data model and i want my users to be able to create different / more DS.attr per item and call them whatever they like. This will then send the json to rails server where i am ...
