file fields

[ايهاب توفيق‎]

I am new in django and to know how to use multiple file field in the same model can any one help me

[ludovic coues]

If you want a fixed set of file field, you declare multiple file
field, each with a different name. For exemple:

class UserProfile(models.Model):
photo_front = models.FileField(...)
photo_side = models.FileField(...)

If you want a list of photo, you don't know yet how many, you use a
second model with a foreign key:

class UserPhoto(models.Model):
user = models.ForeignKey(UserProfile, models.CASCADE,
related_name="photos")
photo = models.FileField(...)

With the second model, you access all the photo with
user_profile.photos.all(). If the related_name attribute on the
foreign key is "photo_set", user_profile.photo_set.all().

I hope this will help you and that I am clear enough :)

2017-01-26 0:00 GMT+01:00 ايهاب توفيق <e.bug...@gmail.com>:
> I am new in django and to know how to use multiple file field in the same
> model can any one help me
>

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Cordialement, Coues Ludovic
+336 148 743 42

[ايهاب توفيق‎]

Thank you for your reply and I try the fixed model but the problem with the view that I use to store the files from templets to the db I followed the django documents as

def custmoer(request):

    if request.method == 'POST':

        form = CustomerForm(request.POST, request.FILES)

        if form.is_valid():

            form.save()

            return HttpResponseRedirect('/login/custmoer/')

        else:

            return HttpResponseRedirect('/login')

    else:

        form= CustomerForm()

        return render(request, "custmoer.html", {'form':form})

 this will work if it one file filed but for more than one will give erro I don’t know how to fix this 

[ludovic coues]

The error should give some information on what is going wrong and how to fix it

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[ايهاب توفيق‎]

this the error that keep coming up TypeError: _getfullpathname: illegal type for path parameter 

بتاريخ الخميس، 26 يناير، 2017 1:04:28 ص UTC+2، كتب ايهاب توفيق:

[ludovic coues]

Can you post the full backtrace ?

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[ايهاب توفيق‎]

hi this backtrace

Performing system checks...

System check identified no issues (0 silenced).

Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x036B8588>

Traceback (most recent call last):

  File "C:\Users\e.bugaighis\AppData\Local\Programs\Python\Python35-32\lib\site-packages\django\utils\autoreload.py", line 226, in wrapper

    fn(*args, **kwargs)

  File "C:\Users\e.bugaighis\AppData\Local\Programs\Python\Python35-32\lib\site-packages\django\core\management\commands\runserver.py", line 117, in inner_run

    self.check_migrations()

  File "C:\Users\e.bugaighis\AppData\Local\Programs\Python\Python35-32\lib\site-packages\django\core\management\commands\runserver.py", line 163, in check_migrations

    executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])

  File "C:\Users\e.bugaighis\AppData\Local\Programs\Python\Python35-32\lib\site-packages\django\db\migrations\executor.py", line 20, in __init__

    self.loader = MigrationLoader(self.connection)

  File "C:\Users\e.bugaighis\AppData\Local\Programs\Python\Python35-32\lib\site-packages\django\db\migrations\loader.py", line 49, in __init__

    self.build_graph()

  File "C:\Users\e.bugaighis\AppData\Local\Programs\Python\Python35-32\lib\site-packages\django\db\migrations\loader.py", line 170, in build_graph

    self.load_disk()

  File "C:\Users\e.bugaighis\AppData\Local\Programs\Python\Python35-32\lib\site-packages\django\db\migrations\loader.py", line 105, in load_disk

    migration_module = import_module("%s.%s" % (module_name, migration_name))

  File "C:\Users\e.bugaighis\AppData\Local\Programs\Python\Python35-32\lib\importlib\__init__.py", line 126, in import_module

    return _bootstrap._gcd_import(name[level:], package, level)

  File "<frozen importlib._bootstrap>", line 986, in _gcd_import

  File "<frozen importlib._bootstrap>", line 969, in _find_and_load

  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked

  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked

  File "<frozen importlib._bootstrap_external>", line 665, in exec_module

  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed

  File "C:\Users\e.bugaighis\Desktop\ehab\test001\migrations\0007_auto_20161213_1444.py", line 9, in <module>

    class Migration(migrations.Migration):

  File "C:\Users\e.bugaighis\Desktop\ehab\test001\migrations\0007_auto_20161213_1444.py", line 19, in Migration

    field=models.FileField(blank=True, null=True, storage=django.core.files.storage.FileSystemStorage(location=('C:\\Users\\e.bugaighis\\Desktop\\ehab\\media',)), upload_to='/media/'),

  File "C:\Users\e.bugaighis\AppData\Local\Programs\Python\Python35-32\lib\site-packages\django\core\files\storage.py", line 185, in __init__

    self.location = abspathu(self.base_location)

  File "C:\Users\e.bugaighis\AppData\Local\Programs\Python\Python35-32\lib\ntpath.py", line 535, in abspath

    path = _getfullpathname(path)

TypeError: _getfullpathname: illegal type for path parameter

بتاريخ الخميس، 26 يناير، 2017 1:04:28 ص UTC+2، كتب ايهاب توفيق:

[ludovic coues]

Ok, sorry for the delayed response, I was a bit busy the last few days

The error is the location argument for your FileSystemStorage. It
should be a string and you are passing a tuple. That's why you get a
TypeError with illegal type for parameter.
Have you tried to entirely remove the storage argument to your
models.FileField ? By default, upload_to refer to a subfolder of
MEDIA_ROOT, which you can specify in you settings.py file.

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[ايهاب توفيق‎]

thank you for your help I solve the problem and it working

بتاريخ الخميس، 26 يناير، 2017 1:04:28 ص UTC+2، كتب ايهاب توفيق: