Initial Commit & Release (0.1)

Thanks to http://koensblog.eu/blog/7/multiple-file-upload-django for
inspiration

Author: Chive

.gitignore

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+*.py[cod]
+
+# C extensions
+*.so
+
+# Packages
+*.egg
+*.egg-info
+dist
+build
+eggs
+parts
+bin
+var
+sdist
+develop-eggs
+.installed.cfg
+lib
+lib64
+__pycache__
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+nosetests.xml
+
+# Translations
+*.mo
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
+env/

LICENSE.txt

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+The MIT License (MIT)
+
+Copyright (c) 2014 Chive - Kim Thoenen (kim@smuzey.ch)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

MANIFEST.in

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+include LICENSE.txt
+recursive-exclude * *.pyc

README.md

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+# Django Multiupload
+
+Simple drop-in multi file upload field for django forms using HTML5's ``multiple`` attribute.
+
+## Installation
+
+* Install the package using pip (or easy_install if you really have to)
+
+```sh
+$ pip install django-multiupload
+```
+
+* .. or directly from this repository the get the development version (if you're feeling adventurous)
+
+```sh
+$ pip install -e git+https://github.com/Chive/django-multiupload.git#egg=multiupload
+```
+
+## Usage
+
+* Add the form field to your form and make sure to save the uploaded files in the form's ``save`` method
+
+```python
+from multiupload.fields import MultiFileField
+
+
+class MyUploadForm(forms.Form):
+	attachments = MultiFileField(max_num=3, min_num=1, max_file_size=1024*1024*5)
+	...
+
+    def save(self, commit=True):
+        super(MyUploadForm, self).save(commit=commit)
+
+        for each in self.cleaned_data['attachments']:
+            att = Attachment(parent=self.instance, file=each)
+            att.save()
+
+        return self.instance
+```

multiupload/__init__.py

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+# -*- coding: utf-8 -*-
+__version__ = '0.1'

multiupload/fields.py

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+# -*- coding: utf-8 -*-
+from django import forms
+from django.core.exceptions import ValidationError
+from django.utils.translation import ugettext_lazy as _
+
+
+class MultiFileInput(forms.FileInput):
+    def render(self, name, value, attrs=None):
+        attrs['multiple'] = 'multiple'
+        return super(MultiFileInput, self).render(name, value, attrs)
+
+    def value_from_datadict(self, data, files, name):
+        if hasattr(files, 'getlist'):
+            return files.getlist(name)
+        else:
+            return [files.get(name)]
+
+
+class MultiFileField(forms.FileField):
+    widget = MultiFileInput
+    default_error_messages = {
+        'min_num': _(u'Ensure at least %(min_num)s files are uploaded (received %(num_files)s).'),
+        'max_num': _(u'Ensure at most %(max_num)s files are uploaded (received %(num_files)s).'),
+        'file_size': _(u'File %(uploaded_file_name)s exceeded maximum upload size.'),
+    }
+
+    def __init__(self, *args, **kwargs):
+        self.min_num = kwargs.pop('min_num', 0)
+        self.max_num = kwargs.pop('max_num', None)
+        self.maximum_file_size = kwargs.pop('max_file_size', None)
+        super(MultiFileField, self).__init__(*args, **kwargs)
+
+    def to_python(self, data):
+        ret = []
+        for item in data:
+            ret.append(super(MultiFileField, self).to_python(item))
+        return ret
+
+    def validate(self, data):
+        super(MultiFileField, self).validate(data)
+        num_files = len(data)
+        if len(data) and not data[0]:
+            num_files = 0
+        if num_files < self.min_num:
+            raise ValidationError(self.error_messages['min_num'] % {'min_num': self.min_num, 'num_files': num_files})
+        elif self.max_num and num_files > self.max_num:
+            raise ValidationError(self.error_messages['max_num'] % {'max_num': self.max_num, 'num_files': num_files})
+        for uploaded_file in data:
+            if uploaded_file.size > self.maximum_file_size:
+                raise ValidationError(self.error_messages['file_size'] % { 'uploaded_file_name': uploaded_file.name})

setup.py

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+# -*- coding: utf-8 -*-
+from setuptools import setup, find_packages
+from multiupload import __version__
+
+REQUIREMENTS = []
+
+CLASSIFIERS = [
+    'Development Status :: 4 - Beta',
+    'Environment :: Web Environment',
+    'Framework :: Django',
+    'Intended Audience :: Developers',
+    'License :: OSI Approved :: BSD License',
+    'Operating System :: OS Independent',
+    'Programming Language :: Python',
+    'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
+    'Topic :: Software Development',
+    'Topic :: Software Development :: Libraries :: Application Frameworks',
+]
+
+setup(
+    name='django-multiupload',
+    version=__version__,
+    description='A short description of the app.',
+    author='Chive',
+    author_email='kim@smuzey.ch',
+    url='https://github.com/Chive/django-multiupload',
+    packages=find_packages(),
+    license='LICENSE.txt',
+    platforms=['OS Independent'],
+    install_requires=REQUIREMENTS,
+    classifiers=CLASSIFIERS,
+    include_package_data=True,
+    zip_safe=False
+)