From: shawn bright <nephish@...>
Date: 2006-11-25T08:44:53+09:00
Subject: Re: frustrated with rails has_many problem

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ok, how ?

On 11/24/06, Chris Carter <cdcarter@gmail.com> wrote:
>
> You need to do that by hand, sorry.
>
> On 11/24/06, shawn bright <nephish@gmail.com> wrote:
> >
> > hello there all,
> >
> > i am writing a website in rails, i love it, but i am banging my head
> here
> > .
> >
> > ok, i have a table called sites ( means customer sites )
> > each site has_many :site_notes
> > so, site_note belongs_to :site
> >
> > i used a scaffold to generate the site notes files. site notes work
> kinda
> > like comments to a blog.
> > a customer has sites and for each site, i want him to be able to post
> > notes
> > about what what his machines are doing.
> >
> > so, my link to the sites controller looks like this.
> > <%= link_to "site notes", :action => "list",
> >                               :id => @site,
> >                               :controller => 'site_notes' %>
> >
> > and in the site_notes_controller.rb i have this
> > def list
> >     @site = Site.find(params[:id])
> >     @site_notes = SiteNote.find(:all, :conditions => ["site_id", @
> site.id
> > ])
> >     @site_note_pages, @site_notes = paginate :site_notes, :per_page =>
> 10
> >   end
> >
> > everything seems to work, it lists the right notes, i can edit and
> delete
> > them etc..
> > but when i try to add a new one, it tells me that it cannot find a Site
> > without an id.
> > so, i guess i need to know how to put something either in the model or
> > controller, (or view, whatever works)
> > that will automatically add site_id = @site.id when i create a new note
> >
> > thanks
> > sk
> >
> >
>
>
> --
> Chris Carter
> concentrationstudios.com
> brynmawrcs.com
>
>

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