The page needs to be reload to access new model data in composite view about backbone-support HOT 3 CLOSED

Hi @AjayBarot-BTC, I'm not immediately aware why this would be an issue with CompositeView or Backbone.View. Could you provide more context as to how you're reloading model data within a CompositeView or what method fails such that you have to reload the page? The gist you provided isn't super helpful since it's a lot of code to grok and I can't immediately separate domain logic from behavior.

from backbone-support.

@ecbypi Thanks for a quick reply .
Let me explain the problem in detail
router
({
editItem: function(itemId) {
var assetView, item;
item = this.homeMenu.getItem(itemId);
assetView = ActivityView.create(item.get("activity_type"), {
groups: this.groups,
people: this.people
});
return this.swap(new EditItemView({
model: item,
activityView: assetView,
roles: this.roles,
tags: this.tags,
globalStockImages: this.globalStockImages,
groups: this.groups
}));
}
});

activity_view
this.ActivityView = new PolymorphicFactory("activity view");

polymorphicFactory

edit_item_view

Now in item_form asset activity view called by this function
({
renderActivityView: function() {
this.activityView.model = this.model.activity;
this.renderChild(this.activityView);
this.activityView.bind("loading", this.loading, this);
this.activityView.bind("change", this.changeActivity, this);
return this.$(".activity_fields").append(this.activityView.el);
}
});
and submit saved functions are triggered from here

Now in content/activity_view/asset.js
Here I show two check box and configure link as given in image

here I am saving model data by using serialize method :
({
serialize: function() {
return $.extend(this.attributes, {
base_module_ids: this.$('#base_module_ids').val()
});
}
});
Here is my as_json method in model asset.rb
if base_modules
modules_array = []
base_modules.each do |base_module|
modules = {}
modules[:base_module_id] = base_module.id
modules[:modulable_type] = base_module.modulable_type
modules_array << modules end
result[:base_module_ids] = modules_array
end result

everything is working expect update base_module scenario
Following is the this.model log after save

After reload (refresh window) base_module_ids shown as a object
Following is the this.model log after refresh window

By reload page we can solved this issue but its taking too much time to reload page in production so we have to improve this.

We are using backbone-on-rails (1.0.0.0) and backbone-support (0.4.0)

You can see whole asset.js (content/activity_view/asset.js) for reference
asset.js

Please tell me if you don't get anything from above code or anything.
Thanks for your support

Thanks & Regards
Ajay Barot

from backbone-support.

Hi @AjayBarot-BTC, the additional code doesn't help me see why CompositeView would prevent Model#sync(), Model#fetch() or any other means of updating a model or collection from behaving correctly.

Could you provide a simplified, reproducible example of the problem independent of the business logic of your app?

from backbone-support.