Well, my message was maybe a little long. I still have not found answers
to my problem.
To make it short, Is there anywhere a short example of file upload using
newform ?
The most simple thing with a model with 1 FileField, the smallest
template and form associated and the handling code.
That would be great, and probably useful for some other django beginers.
Yours,
Guillaume.
Le lundi 07 mai 2007 � 08:41 -0700, [EMAIL PROTECTED] a �crit :
> Hello everybody.
>
> I am a Django newbie experimenting with some stuff. I am very
> impressed by the framework, that made me want to learn more about it.
> I am trying to do some file upload but I have a problem.
> I tried many information sources but could not find a simple example
> of what I am trying to do. I have a few question...
>
> Well, It should be very simple, I just want to upload a file on the
> server on the MEDIA directory.
> I use the up to date SVN version ( 5156 ).
>
> I put sipets of code below, the things I dont anderstand are:
> * The {{form.updateFile_file}} tag produces nothing the first time I
> load my page. Is it normal behavior?
>
> * The validation raises an AttributeError with message: 'dict' object
> has no attribute 'startswith'
> The lower part of the stack is :
> /home/guillaume/dev/Python/django_src/django/db/models/fields/
> __init__.py in isWithinMediaRoot
> 628. # If the raw path is passed in, validate it's under the
> MEDIA_ROOT.
> 629. def isWithinMediaRoot(field_data, all_data):
>
> 630. f = os.path.abspath(os.path.join(settings.MEDIA_ROOT,
> field_data)) ...
>
> 631. if not
> f.startswith(os.path.abspath(os.path.normpath(settings.MEDIA_ROOT))):
> 632. raise validators.ValidationError, _("Enter a valid filename.")
>
> * If I disable the validation, I have an error because Django tries to
> insert the file data into the database as a string...
>
> Well I probably missed something very simple, but I cannot figure
> it ...
>
> Might a Django Guru engilten me ?
>
> Yours,
> Guillaume.
>
> ----------------------------------------------------------------------------
>
> My model :
>
> #-----------------------------------------------------------------------------
> class StockUpdateFile( models.Model ):
>
> updateFile = models.FileField( upload_to = 'updatefiles/%Y/%m/
> %d' )
> fdate = models.DateField( auto_now_add = True )
>
> def __str__( self ):
> return "file %1-%2-%3" % str( distributor ) % str( fdate ) %
> str( updateFile )
>
> class Admin:
> pass
>
> --------------------------------------------------------------------------------------------------------------
> The form is:
>
> class UploadForm( forms.Form ):
> updateFile = forms.Field( widget = forms.FileInput() )
>
> ----------------------------------------------------------------------------------------------------------------
> My template is:
>
> <form enctype="multipart/form-data" action="/stock/uploadfile/"
> method="post" >
>
> <table>
> {{form.updateFile}}:{{form.updateFile_file}}
> </table>
> <input type="submit" value="Upload File" />
> </form>
>
> -----------------------------------------------------------------------------------------------------------------
> And the code handling the form is:
>
> def uploadFile(request, template='uploadfile.html' ):
>
> errors = {}
>
> form = UploadForm()
>
> if( request.FILES ):
>
> manip = StockUpdateFile.AddManipulator()
> newData = request.POST.copy()
> newData.update( request.FILES )
>
> errors = manip.get_validation_errors( newData )
>
> if( not errors):
>
> manip.do_html2python( newData )
> newFile = manip.save( newData )
> else:
> form = UploadForm()
>
> return render_to_response( template,
> context_instance =
> RequestContext( request, {'form': form,
>
> 'errors' : errors } ))
>
>
> >
>
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