Please open a ticket about this.
On Monday, 20 August 2012 11:49:14 UTC-5, JungHyun Kim wrote:
>
> Hello!
>
> I have a problem with upload field.
>
> I tried to upload a file through one form with two tables using
> SQLFORM.factory.
> It worked OK on web2py rocket server. But with GAE server (both local test
> server and real GAE server), I can't upload files.
> The problem is blob is None after uploaded.
>
> I defined two tables.
>
>
>
> db.define_table('mibmessage',
> Field('user',db.auth_user,writable=False,readable=
> False,default=auth.user_id,),
> Field('message','text',notnull=True,
> widget = lambda field, value: SQLFORM.widgets.
> text.widget(field, value, _class='my-string')),
> Field('attached_files','list:reference
> attached_file',writable
> =False, default=[], readable=False),
> )
>
> db.define_table('attached_file',
> Field('file','upload'),
> Field('original_filename', writable=False, notnull=
> False),
> Field('mibmessage',db.mibmessage),
> )
>
>
>
> And in controller, I saved them.
>
> # Make a form
> form = SQLFORM.factory(db.mibmessage, db.attached_file, table_name=
> 'attached_file')
>
> # Save New Message
> if form.process().accepted:
> try:
> # Insert a message
> message_id = db.mibmessage.insert(**db.mibmessage.
> _filter_fields(form.vars))
> form.vars.mibmessage=message_id
>
> if form.vars.file != '':
> form.vars.original_filename = request.vars.file.filename
> # Insert an attached file
> image_file_id = db.attached_file.insert(**db.attached_file
> ._filter_fields(form.vars))
>
> # The message has a list of attached files
> db.mibmessage[message_id].update_record(attached_files=[
> image_file_id])
> db.commit()
>
> except Exception:
> db.rollback()
>
>
> After uploaded, both rows are created. But 'file_blob' field of the
> 'attached_file' is None.
>
> If I upload an file using SQLFORM with single table (attached_file), it is
> OK.
>
> Did I use SQLFORM.factory wrong?
>
> I read this thread (
> https://groups.google.com/forum/?fromgroups#!searchin/web2py/SQLFORM.factory$20one$20form$20multiple$20tables$20blob/web2py/O6D1J8h_MNA/lmFbEF1XzWcJ%5B1-25%5D),
>
> but I couldn't understand it.
>
>
>
>
>
>
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