I can answer 4). 'friendship' is an Ajax callback defined later on.
The only problem with this otherwise excellent video is that sometimes
we cannot see the ends of the lines. For example around 9:50 (at the
end of the URL).
François
On 3 juin, 02:02, François <gustave5...@gmail.com> wrote:
> I have a few questions on the code.
>
> 1) The "myfriends" table is defined as :
>
> myfriends = db(Link.source==me)(Link.accepted==True)
>
> But if someone asks for my friendship and I accept, then he won't be
> in "myfriends" until I ask myself for his friendship (and he accepts).
> Am I right ?
> Maybe we could do two queries and unite them with "lambda a,b:a&b" ?
>
> 2) There are many functions which end with :
>
> return locals()
>
> Does it return all the local variables defined in the function ?
>
> 3) Although I know what the result is, I don't understand the logic of
> this query :
>
> # list all friendship requests we received
> friends = db(User.id==Link.source)
> (Link.target==me).select(orderby=alphabetical)
>
> What I don't understand is that the query deals with two different
> tables.
>
> 4) Then all that ajax is Chinese for me ;)
>
> <button
> onclick="ajax('{{=URL('friendship',args=('request',user.id))}}',
> [,null);$(this).parent().html('pending')">request friendship</button>
>
> Where was the 'friendship' of the URL defined ?
>
> Thanks to anybody who answers part of these questions,
> François
>
> On 2 juin, 23:03, Massimo Di Pierro <massimo.dipie...@gmail.com>
> wrote:
>
>
>
> > I have it somewhere. I will post it on web2py appliances asap.
>
> > On Jun 2, 3:06 pm, François <gustave5...@gmail.com> wrote:
>
> > > Thank you, this is nice and impressive !
>
> > > Is there a place where I can download the code ?
>
> > > François
>
> > > On 2 juin, 17:57, Massimo Di Pierro <massimo.dipie...@gmail.com>
> > > wrote:
>
> > > > Something like this?http://vimeo.com/21364178
>
> > > > On Jun 2, 10:09 am, François <gustave5...@gmail.com> wrote:
>
> > > > > Hello everybody,
>
> > > > > Is there a social network plug-in for Web2py, which for example allows
> > > > > users to send messages to each other ?
>
> > > > > Thank you very much,
> > > > > François- Masquer le texte des messages précédents -
>
> > > > - Afficher le texte des messages précédents -- Masquer le texte des
> > > > messages précédents -
>
> > - Afficher le texte des messages précédents -- Masquer le texte des
> > messages précédents -
>
> - Afficher le texte des messages précédents -
