I need help fetching and loading collection from restful api. about chaplin HOT 4 CLOSED

Chaplin doesn’t provide an own solution how to sync your models and collections, or imposes any restrictions. That means the standard Backbone way using fetch, save, destroy, sync and so on should work fine, and this is still the preferable way. So you should be able to reuse the existing code as it is.

The likes example is just a special case. It could be forced into the standard Backbone fetch/sync model but that would be less elegant since Facebook doesn’t provide a RESTful API. We’re going to add a more common example using Backbone’s standard sync methods soon.

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Hi Mathias,
Thanks again for all your responses. I'm truly seeing the elegance of Chaplin and I have been spending many hours studying every part of it. For my notes collection; do you see any problem with fetching the data in my notes_controller? Instead of having the notes initializer call getNotes() and having getNotes() call a service to get data and processNotes() reset the collection; can I have something like below? I'm just not sure where to kick off the collection's fetch. Backbone doesn't have a controller. I want to maintain the same flow as Chaplin. I also want the object (model, collection and view) disposal.

define ['controllers/controller', 'models/notes', 'views/notes_view'], (Controller, Notes, NotesView) ->

'use strict'

class NotesController extends Controller

historyURL: 'notes'

index: (params) ->
  #console.debug 'NotesController#index'
  notes = new Notes()
  notes.fetch()
  @collection = notes
  @view = new NotesView collection: @collection

If this is not how you would go about it; can you please provide some more clarity as to how to kick off a collection getting its own data from a restful api?

Again, thank you for such a beautiful sample application and for the awesome documentation. My hope is that Chaplin will gain traction in the open source community. It is truly an elegant solution.

Best regards,
Chris

p.s. I got this approach working in part, but, I am very interested to hear your opinion on the approach I'm taking.

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Your code should work fine and this is also a straight-forward way.
Don’t know what NotesView is (probably a CollectionView), but as long as the fetching is asynchronous, listening to model changes in the view should work.

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Thanks Mathias! I now have the restful service returning data. I am moving on to populate the collection view (NotesView).

Best regards,
Chris

Sent from my iPad

On Mar 9, 2012, at 1:57 AM, Mathias Schä[email protected] wrote:

Your code should work fine and this is also a straight-forward way.
Don’t know what NotesView is (probably a CollectionView), but as long as the fetching is asynchronous, listening to model changes in the view should work.

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Reply to this email directly or view it on GitHub:
https://github.com/moviepilot/chaplin/issues/8#issuecomment-4413629

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