It's not a GAE issue.
The controller's code:
# coding: utf8
#########################################################################
## This is a samples controller
## - index is the default action of any application
## - user is required for authentication and authorization
## - download is for downloading files uploaded in the db (does
streaming)
## - call exposes all registered services (none by default)
#########################################################################
def index():
session.estate_id = False
estates = db(db.estate.id>0).select(orderby=~db.estate.price)
return dict(estates=estates)
def assign_estate_id(form):
form.vars.estate_id = session.estate_id
#...@auth.requires_login()
def create_estate():
form = SQLFORM(db.estate)
if form.accepts(request.vars, session):
response.flash = T('The estate was successfully created.')
return dict(form=form)
#...@auth.requires_login()
def edit_estate():
if len(request.args):
records = db(db.estate.id==request.args[0]).select()
if len(request.args) and len(records):
url = URL(r=request, f='create_image')
link = URL(r=request, f='index')
form = SQLFORM(db.estate, records[0], deletable=False)
if form.accepts(request.vars, session):
session.flash = T('The estate were successfully edit.')
redirect(URL(r=request,args=request.args))
else:
redirect(URL(r=request, f='index'))
return dict(form=form, estate=records[0])
#...@auth.requires_login()
def delete_estate():
if db(db.estate.id==request.args(0)).delete():
session.flash = T('The estate was successfully deleted.')
redirect(URL(r=request, f='index'))
#...@auth.requires_login()
def create_image():
estates = None
if not session.estate_id:
estates = db(db.estate.id==request.vars.estate_id).select()
try:
session.estate_id = estates[0].id
except:
session.flash = T('Please choose a valid estate')
redirect(URL(r=request, f='index'))
form = SQLFORM(db.image)
if form.accepts(request.vars, session,
onvalidation = assign_estate_id(form)):
response.flash = T('The images were successfully uploaded.')
elif form.errors:
response.flash = T('Erros occured during the upload process')
if not estates:
estates = db(db.estate.id==session.estate_id).select()
images = db(db.image.estate_id==session.estate_id).select
(orderby=db.image.priority)
return dict(form=form, images=images, estate=estates[0])
#...@auth.requires_login()
def delete_image():
if db(db.image.id==request.args(0)).delete():
session.flash = T('The image was successfully deleted.')
redirect(URL(r=request, f='create_image'))
#...@auth.requires_login()
def edit_image():
if len(request.args):
records = db(db.image.id==request.args[0]).select()
if len(request.args) and len(records):
url = URL(r=request, f='create_image')
link = URL(r=request, f='index')
form = SQLFORM(db.image, records[0], deletable=False)
if form.accepts(request.vars, session, onvalidation =
assign_estate_id):
session.flash = T('The images were successfully edit.')
redirect(URL(r=request,args=request.args))
else:
redirect(URL(r=request, f='create_image'))
return dict(form=form, image=records[0])
On Sep 16, 9:51 pm, mdipierro <mdipie...@cs.depaul.edu> wrote:
> I need to see the assign_estate_id source and the full body of
> controller actions.
> I do not think this is a bug, I think this a workflow issue.
>
> Or are you saying it behaves differently on GAE and non-GAE?
>
> Massimo
>
> On Sep 16, 1:32 pm, Vidul Petrov <vidul.r...@gmail.com> wrote:
>
>
>
> > For example:
>
> > # this works:
> > def create_image():
> > ...
> > if form.accepts(request.vars, session,
> > onvalidation = assign_estate_id(form)):
>
> > # this does not work until the "delete_image" method redirects to the
> > "create_image" method:
> > if form.accepts(request.vars, session,
> > onvalidation = assign_estate_id):
>
> > def delete_image():
> > if db(db.image.id==request.args(0)).delete():
> > session.flash = T('The image was successfully deleted.')
>
> > redirect(URL(r=request, f='create_image'))
>
> > I know that this is not the case with relational databases, but I am
> > using GAE for this application.
>
> > On Sep 16, 4:05 pm, mdipierro <mdipie...@cs.depaul.edu> wrote:
>
> > > Can you show an example of what you mean? I do not think what you say
> > > is the case.
>
> > > On Sep 16, 5:22 am, Vidul Petrov <vidul.r...@gmail.com> wrote:
>
> > > > Hi all,
>
> > > > There is a problem with "onvalidation" - it works only after redirect
> > > > unless the form object is explicitly given:
>
> > > > onvalidation = assign_some_value_to_a_var(form)
>
> > > > Is this a bug or the new behavior of "onvalidation"?
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