This line
db.personal_uploads.file_upload.authorize = lambda record: auth.is_logged_in()
and (record.members.contains(auth.user_id))
should be
db.personal_uploads.file_upload.authorize = lambda record: auth.user and
auth.user.id in (record.members or [])
On Monday, 23 June 2014 13:26:20 UTC-5, Keri Sui wrote:
>
> Hello!
>
> I am trying to enable temporary access for users to downloadable files by
> requesting access on a per file basis
>
> In my database.
>
>
> Field('members', 'list:reference db.auth_user', default=auth.user_id,
> requires=IS_IN_DB(db, db.auth_user, '%(first_name)s %(last_name)s
> %(email)s', multiple=(1, 1000)), writable=False, readable=False),
>
> ...
>
>
> db.personal_uploads.file_upload.authorize = lambda record:
> auth.is_logged_in() and (record.members.contains(auth.user_id))
>
> Causes the following error when trying to download the file:
>
> Traceback (most recent call last):
> File "/home/www-data/web2py/gluon/restricted.py", line 220, in restricted
> exec ccode in environment
> File "/home/www-data/web2py/applications/cryaboutit/controllers/default.py"
> <https://62.75.246.181/admin/edit/cryaboutit/controllers/default.py>, line
> 328, in <module>
> File "/home/www-data/web2py/gluon/globals.py", line 385, in <lambda>
> self._caller = lambda f: f()
> File "/home/www-data/web2py/gluon/cache.py", line 523, in wrapped_f
> rtn = func()
> File "/home/www-data/web2py/applications/cryaboutit/controllers/default.py"
> <https://62.75.246.181/admin/edit/cryaboutit/controllers/default.py>, line
> 298, in download
> return response.download(request, db)
> File "/home/www-data/web2py/gluon/globals.py", line 601, in download
> (filename, stream) = field.retrieve(name,nameonly=True)
> File "/home/www-data/web2py/gluon/dal.py", line 10029, in retrieve
> if self.authorize and not self.authorize(row):
> File "/home/www-data/web2py/applications/cryaboutit/models/db.py"
> <https://62.75.246.181/admin/edit/cryaboutit/models/db.py>, line 138, in
> <lambda>
> db.personal_uploads.file_upload.authorize = lambda record:
> auth.is_logged_in() and (record.members.contains(auth.user_id))
> AttributeError: 'list' object has no attribute 'contains'
>
>
>
> Thank you for any advice offered.
>
>
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