django-admin-resumable2 0.1

A Django app for the uploading of large files from the django admin site.

django-admin-resumable2

django-admin-resumable2 is a django app to allow you to upload large files from within the django admin site.

Screenshot

Installation

* pip install django-admin-resumable2
* Add ``admin_resumable2`` to your ``INSTALLED_APPS``
* Add ``path('', include('admin_resumable2.urls')),`` to your urls.py
* Add a model field eg: ``from admin_resumable2.fields import ModelAdminResumableFileField``

::

class Foo(models.Model):
    title = models.CharField(max_length=200)
    file = ModelAdminResumableFileField(upload_to='foo/')

    # use below code to change path of resumable
    def save(self, force_insert=None, force_update=None, using=None, update_fields=None):
        old_path = self.file.path  # Get the current old path
        file_name = os.path.basename(old_path) # get file name

        upload_to_method = Foo._meta.get_field('file').orig_upload_to # Get the original upload to path
        if type(upload_to_method) == str:
            orig_upload_to = upload_to_method + file_name

        else:
            orig_upload_to = upload_to_method(self, file_name)

        new_path = os.path.join(settings.MEDIA_ROOT, orig_upload_to)  # Create the original path

        directory = os.path.dirname(new_path)
        os.makedirs(directory, exist_ok=True)

        if new_path != old_path:
            
            while True:
                file_name, file_extension = os.path.splitext(new_path)
                random_value = ''.join(random.choices(string.ascii_lowercase + string.digits, k=7))
                new_path = file_name + '_' + random_value + file_extension          

                if not os.path.exists(new_path):
                    orig_upload_to = new_path.replace(str(settings.MEDIA_ROOT), '')
                    break              

            shutil.move(old_path, new_path)
            self.file.name = orig_upload_to

        return super().save(force_insert, force_update, using, update_fields)

Optionally:

* Set ``ADMIN_RESUMABLE_SUBDIR``, default is ``'admin_uploaded'``
* Set ``ADMIN_RESUMABLE_CHUNKSIZE``, default is ``"1*1024*1024*5"``
* Set ``ADMIN_RESUMABLE_STORAGE``, default is ``'django.core.files.storage.FileSystemStorage'`` 

Compatibility

{py37, py38, py310}-django{4.* above}