Ruby on Rails

I just did this last night, and here's what I used. Note that I send the whole widget back (and use JSONP to add it to the list on my page):


def create
@widget = Widget.new
@widget.update_attributes(widget_params)
render json: @widget, callback: params[:callback]
end

Walter

On May 25, 2015, at 3:40 PM, Taras Matsyk <lists@ruby-forum.com> wrote:

> Hi everyone,
>
> A client sends a post query which contains all required data to create a
> Todo except 'id'. From what I know 'id' field will be created when
> @todo.save is called. So the question is how to inject id (if it is
> possible and the right way) in to Controlller.create action?
>
> Here is what I am trying to do:
> def create
> logger.info "todo#create -> #{params[:title]}"
> @todo = Todo.new(title:params[:title])
> @todo.save
> logger.info "todo#create ID: -> #{@todo.id}"
> render @todo.id.to_json(), status: :ok
> end
>
> And I get different 500 error unless I return just a status "head :ok"
> Is it a right way to use rails API? And if yes is it possible to get
> back an id of created object?
>
> --
> Posted via http://www.ruby-forum.com/.
>
> --
> You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe@googlegroups.com.
> To post to this group, send email to rubyonrails-talk@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/9011bdcbcef1a0cebc0fd674d1178131%40ruby-forum.com.
> For more options, visit https://groups.google.com/d/optout.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe@googlegroups.com.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/69416A14-6674-4997-A4DF-506FA8E7CB4E%40wdstudio.com.
For more options, visit https://groups.google.com/d/optout.