I'll do you one better. The problem is in "sqlhtml.py" at lines
909-917. It changes ret=False to ret=True if the field already has a
value.
=======
ret, errors: False, <Storage {'photo': 'invalid image'}>
new ret:False
=======
ret, errors: True, <Storage {}>
new ret:True
new: users.photo.8a5327ab32003765.6c6c616d61732e6a7067.jpg old:
=======
ret, errors: False, <Storage {'photo': 'invalid image'}>
new ret:True
new: users.photo.b6369c7a23ae4813.312e706e67.png old: users.photo.
8a5327ab32003765.6c6c616d61732e6a7067.jpg
On Aug 25, 10:17 am, mdipierro <mdipie...@cs.depaul.edu> wrote:
> can you help me debug?
>
> in gluon/validators.py
>
> classIS_IMAGE:
> def __call__(self,value):
> ....
> except:
> return (value, self.error_message)
>
> replace last two lines with
>
> except Exception, e:
> return (value, str(r))
>
> what does the error say?
>
> On Aug 23, 4:06 pm, mdipierro <mdipie...@cs.depaul.edu> wrote:
>
> > Something is wrong here
>
> >IS_IMAGE(extensions=('jpeg'))
>
> > should be
>
> >IS_IMAGE(extensions=('jpeg',))
>
> > A tuple of one element must contain a comma. Not sure if that may be
> > the cause of your problem.
>
> > On Aug 23, 3:16 pm, Joe Wakefield <coffeeburr...@gmail.com> wrote:
>
> > > I was also experiencing this issue, but found that rebuilding the
> > > database only worked until the first valid upload, after which it is
> > > broken again.
>
> > > In my case, I am using:
> > > Field('photo', 'upload', uploadfield='photo_data',
> > > requires=IS_IMAGE(extensions=('jpeg'))),
> > > Field('photo_data', 'blob', requires=IS_IMAGE(extensions=('jpeg'))),
>
> > > And was using SQLFORM to display the update form.
>
> > > When I first added this, it was accepting absolutely everything (pdf,
> > > odt, zip) as an upload. I deleted my database entirely, and had it
> > > rebuilt. I first noticed that it started rejecting non-image uploads.
> > > However, once I had uploaded an image, all subsequent uploads of non-
> > > image types were allowed again. A second database build showed the
> > > exact same behaviour; proper rejection until the first valid upload.
>
> > > I then made a backup of my web2py folder, and extracted today's
> > > nightly build over my folder. Rebuilding my database one last time, it
> > > shows the exact same behaviour.
>
> > > On Jul 11, 2:56 pm, Rob <r...@rmdashr.com> wrote:
>
> > > > I just recently added:
>
> > > > db.Item.image.requires =IS_IMAGE()
>
> > > > The records that existed prior to adding this line does not obey
> > > > theIS_IMAGE() (ie: they still allow me to upload a PDF). All new
> > > > records
> > > > created DO work - they force me to select an image or else they show
> > > > an error.
>
> > > > steps to reproduce (untested)
> > > > 1) create DB
> > > > db.define_table('Item',
> > > > Field('description'),
> > > > Field('need', 'boolean'),
> > > > Field('image', 'upload'))
>
> > > > 2) add rows to the table
> > > > 3) add rules:
> > > > db.Item.category.requires = IS_IN_DB(db, db.Category.id,'%(name)s')
> > > > db.Item.description.requires = IS_NOT_EMPTY()
> > > > db.Item.image.requires =IS_IMAGE()
>
> > > > 4) go back to the rows you added to the Item table and add non-image
> > > > files - notice it works
>
> > > > Does that help?
>
> > > > On Jul 11, 11:42 am, mdipierro <mdipie...@cs.depaul.edu> wrote:
>
> > > > > Please tell us more. When do you get an error? What is the error?
>
> > > > > On 11 Lug, 11:57, Rob <r...@rmdashr.com> wrote:
>
> > > > > > This issue only happens for records that were created before I added
> > > > > > the .requires fields. Error handling on new records works as
> > > > > > expected... so... is it still a bug?
>
> > > > > > On Jul 11, 9:15 am, Rob <r...@rmdashr.com> wrote:
>
> > > > > > > db.define_table('Category',
> > > > > > > Field('name'))
>
> > > > > > > db.define_table('Item',
> > > > > > > Field('category', db.Category),
> > > > > > > Field('description'),
> > > > > > > Field('need', 'boolean'),
> > > > > > > Field('image', 'upload'))
>
> > > > > > > db.Item.category.requires = IS_IN_DB(db, db.Category.id)
> > > > > > > db.Item.description.requires = IS_NOT_EMPTY()
> > > > > > > db.Item.image.requires =IS_IMAGE()
>
> > > > > > > def details():
> > > > > > > item = request.args(0)
> > > > > > > form = crud.update(db.Item, item, next=URL(r=request,
> > > > > > > args=item))
> > > > > > > return dict(form=form)
>
> > > > > > > It allows me to upload PDFs and flashes 'record updated'
>
>
