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django-attachments-1.9.1
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مشاهده بیشترتوضیحات
django-attachments is generic Django application to attach Files (Attachments) to any model.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | django-attachments-1.9.1 |
| نام | django-attachments |
| نسخه کتابخانه | 1.9.1 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Martin Mahner |
| ایمیل نویسنده | martin@mahner.org |
| آدرس صفحه اصلی | https://github.com/bartTC/django-attachments |
| آدرس اینترنتی | https://pypi.org/project/django-attachments/ |
| مجوز | MIT |
.. image:: https://badge.fury.io/py/django-attachments.svg
:target: https://badge.fury.io/py/django-attachments
.. image:: https://travis-ci.org/bartTC/django-attachments.svg?branch=master
:target: https://travis-ci.org/bartTC/django-attachments
.. image:: https://api.codacy.com/project/badge/Grade/e13db6df2a2148b08c662798642aa611
:alt: Codacy Badge
:target: https://app.codacy.com/app/bartTC/django-attachments
.. image:: https://api.codacy.com/project/badge/Coverage/e13db6df2a2148b08c662798642aa611
:target: https://www.codacy.com/app/bartTC/django-attachments
==================
django-attachments
==================
django-attachments is a generic set of template tags to attach any kind of
files to models.
Installation:
=============
1. Put ``attachments`` to your ``INSTALLED_APPS`` in your ``settings.py``
within your django project:
.. code-block:: python
INSTALLED_APPS = (
...
'attachments',
)
2. Add the attachments urlpattern to your ``urls.py``:
.. code-block:: python
url(r'^attachments/', include('attachments.urls', namespace='attachments')),
3. Migrate your database:
.. code-block:: shell
./manage.py migrate
4. Grant the user some permissions:
* For **adding attachments** grant the user (or group) the permission
``attachments.add_attachment``.
* For **deleting attachments** grant the user (or group) the permission
``attachments.delete_attachment``. This allows the user to delete their
attachments only.
* For **deleting foreign attachments** (attachments by other users) grant
the user the permission ``attachments.delete_foreign_attachments``.
5. Set ``DELETE_ATTACHMENTS_FROM_DISK`` to ``True`` if you want to remove
files from disk when Attachment objects are removed!
6. Configure ``FILE_UPLOAD_MAX_SIZE`` (optional). This is the maximum size in
bytes before raising form validation errors. If not set there is no restriction
on file size.
Mind that you serve files!
==========================
django-attachments stores the files in your site_media directory and does not modify
them. For example, if an user uploads a .html file your webserver will probably display
it in HTML. It's a good idea to serve such files as plain text. In a Apache2
configuration this would look like:
.. code-block:: apache
<Location /site_media/attachments>
AddType text/plain .html .htm .shtml .php .php5 .php4 .pl .cgi
</Location>
House-keeping
=============
django-attachments provides the ``delete_stale_attachments`` management command.
It will remove all attachments for which the related objects don't exist anymore!
Sys-admins could then:
.. code-block:: shell
./manage.py delete_stale_attachments
You may also want to execute this via cron.
Local development
=================
Installing a local devel environment with ``pipenv``.
It creates a virtualenv for you with the right ENV variables loaded from ``.env``.
.. code-block:: shell
# pip install pipenv
$ pipenv install
Loading .env environment variables...
Installing dependencies from Pipfile.lock (a053bc)...
To activate this project's virtualenv, run pipenv shell.
Alternatively, run a command inside the virtualenv with pipenv run.
Tests
=====
Run the testsuite in your local environment using ``pipenv``:
.. code-block:: shell
$ cd django-attachments/
$ pipenv install --dev
$ pipenv run pytest attachments/
Or use tox to test against various Django and Python versions:
.. code-block:: shell
$ tox -r
You can also invoke the test suite or other 'manage.py' commands by calling
the ``django-admin`` tool with the test app settings:
.. code-block:: shell
$ cd django-attachments/
$ pipenv install --dev
$ pipenv run test
$ pipenv run django-admin.py runserver
$ pipenv run django-admin makemigrations --dry-run
Building a new release
======================
.. code-block:: shell
$ git tag
$ change version in setup.cfg
$ pip install -U setuptools
$ python setup.py sdist && python setup.py bdist_wheel --universal
$ twine upload --sign dist/*
Usage:
======
In contrib.admin:
-----------------
django-attachments provides a inline object to add a list of attachments to
any kind of model in your admin app.
Simply add ``AttachmentInlines`` to the admin options of your model. Example:
.. code-block:: python
from django.contrib import admin
from attachments.admin import AttachmentInlines
class MyEntryOptions(admin.ModelAdmin):
inlines = (AttachmentInlines,)
.. image:: http://cloud.github.com/downloads/bartTC/django-attachments/attachments_screenshot_admin.png
In your frontend templates:
---------------------------
First of all, load the attachments_tags in every template you want to use it:
.. code-block:: html+django
{% load attachments_tags %}
django-attachments comes with some templatetags to add or delete attachments
for your model objects in your frontend.
1. ``get_attachments_for [object]``: Fetches the attachments for the given
model instance. You can optionally define a variable name in which the attachment
list is stored in the template context (this is required in Django 1.8). If
you do not define a variable name, the result is printed instead.
.. code-block:: html+django
{% get_attachments_for entry as attachments_list %}
2. ``attachments_count [object]``: Counts the attachments for the given
model instance and returns an int:
.. code-block:: html+django
{% attachments_count entry %}
3. ``attachment_form``: Renders a upload form to add attachments for the given
model instance. Example:
.. code-block:: html+django
{% attachment_form [object] %}
It returns an empty string if the current user is not logged in.
4. ``attachment_delete_link``: Renders a link to the delete view for the given
*attachment*. Example:
.. code-block:: html+django
{% for att in attachments_list %}
{{ att }} {% attachment_delete_link att %}
{% endfor %}
This tag automatically checks for permission. It returns only a html link if the
give n attachment's creator is the current logged in user or the user has the
``delete_foreign_attachments`` permission.
Quick Example:
==============
.. code-block:: html+django
{% load attachments_tags %}
{% get_attachments_for entry as my_entry_attachments %}
<span>Object has {% attachments_count entry %} attachments</span>
{% if my_entry_attachments %}
<ul>
{% for attachment in my_entry_attachments %}
<li>
<a href="{{ attachment.attachment_file.url }}">{{ attachment.filename }}</a>
{% attachment_delete_link attachment %}
</li>
{% endfor %}
</ul>
{% endif %}
{% attachment_form entry %}
{% if messages %}
<ul class="messages">
{% for message in messages %}
<li{% if message.tags %} class="{{ message.tags }}"{% endif %}>
{{ message }}
</li>
{% endfor %}
</ul>
{% endif %}
Settings
========
- ``DELETE_ATTACHMENTS_FROM_DISK`` will delete attachment files when the
attachment model is deleted. **Default False**!
- ``FILE_UPLOAD_MAX_SIZE`` in bytes. Deny file uploads exceeding this value.
**Undefined by default**.
- ``AppConfig.attachment_validators`` - a list of custom form validator functions
which will be executed against uploaded files. If any of them raises
``ValidationError`` the upload will be denied. **Empty by default**. See
``attachments/tests/testapp/apps.py`` for an example.
Changelog:
==========
v1.11 (2023-04-20)
------------------
- Return form errors as JSON from ``add_attachment()`` view
when the ``X-Return-Form-Errors`` request header is present.
Response code is 400 - BAD REQUEST because this is a client
error.
v1.10 (2023-04-14)
------------------
- Support custom form validators via ``AppConfig.attachment_validators``
- Remove quotes from "attachment_list" (Aaron C. de Bruyn)
- Add a URL for matching objects with a UUID4 primary key. Fix
`Issue #94 <https://github.com/bartTC/django-attachments/issues/94>`_
(Aaron C. de Bruyn)
- Document settings supported by django-attachments
- Document how to make a new release. Closes
`Issue #78 <https://github.com/bartTC/django-attachments/issues/78>`_
- Start testing with GitHub Actions
- Drop testing with end-of-life versions of Django
- Add testing with Django 4.0 and 4.1, Python 3.9 and 3.10
and switch the default Python version used to 3.10
- Add testing w/ Python 3.11 - supported only on Django 4.1 for now
v1.9.1 (2021-04-30)
-------------------
- Rebuild the previous version but don't ship a left-over migration file
v1.9 (2021-04-29) -- removed from PyPI
--------------------------------------
- Configure PK explicitly to AutoField for Django 3.2+, see
https://docs.djangoproject.com/en/3.2/releases/3.2/#customizing-type-of-auto-created-primary-keys
- Start testing with Django 3.2
- Fix typo in README (Jesaja Everling)
- Enable syntax highlighting in README (Basil S)
v1.8 (2020-09-03)
-----------------
- Alter ``object_id`` from ``TextField()`` to ``CharField(max_length=64)``,
and keep the db_index argument. This resolves the issues on MariaDB/MySQL.
v1.7 (2020-08-31) - **broken on MariaDB/MySQL**
-----------------------------------------------
- Add DB index to ``object_id``, ``created`` and ``modified`` fields.
- Add ``delete_stale_attachments`` command to remove attachments for which
the corresponding object has been deleted.
- Add ``Attachment.attach_to()`` method for moving attachments between
different objects.
- Django 3.1 compatibility and tests.
v1.6 (2020-08-17)
-----------------
- Primary keys of related objects other than Integers (such as UUIDs)
are now supported.
v1.5 (2019-12-08)
-----------------
- Dropped support for Python 3.4.
- Added suport for Python 3.8.
- Django 3.0 compatibility and tests.
- Django 2.2 compatibility and tests.
v1.4.1 (2019-07-22)
-------------------
- The templatetags now allow an optional `next` parameter.
v1.4 (2019-02-14)
-----------------
- Dropped Support for Django <=1.10.
- Fixed 'next' URL argument redirect.
v1.3.1 (2019-01-24):
--------------------
- Django 2.1 and Python 3.7 support.
- General code cleanup.
v1.3 (2018-01-09):
------------------
- Added a missing database migration.
- New templatetag ``attachments_count``.
- New setting ``DELETE_ATTACHMENTS_FROM_DISK`` to delete attachment files
if the attachment model is deleted.
- New setting ``FILE_UPLOAD_MAX_SIZE`` to deny file uploads exceeding this
value.
v1.2 (2017-12-15):
------------------
- Django 1.11 and 2.0 compatibility and tests.
v1.1 (2017-03-18):
------------------
- Django 1.10 compatibility and tests.
- Python 3.6 compatibility and tests.
- Fixes problems where models have a foreign key named something other
than "id".
v1.0.1 (2016-06-12):
--------------------
- Added finnish translation.
- Minor test suite improvements.
v1.0 (2016-03-19):
------------------
- General code cleanup to keep compatibility with the latest Django
(currently 1.8 upwards) as well as Python3. Introduced full testsuite.
- *Backwards incompatible*: The attachment views now use a urlpattern
``namespace`` so you need to adjust the urlpattern::
url(r'^attachments/', include('attachments.urls', namespace='attachments')),
- *Backwards incompatible*: The quotes around the ``as`` variable name
must be removed::
{% get_attachments_for entry as "my_entry_attachments" %}
becomes
{% get_attachments_for entry as my_entry_attachments %}
- *Possibly backwards incompatible*: The old version had bugs around
permissions and were not enforcing it in all places. From now on the
related permissions ``add_attachment`` and ``delete_attachment`` must
been applied to all related users.
v0.3.1 (2009-07-29):
--------------------
- Added a note to the README that you should secure your static files.
v0.3 (2009-07-22):
------------------
- This version adds more granular control about user permissons. You need
to explicitly add permissions to users who should been able to upload,
delete or delete foreign attachments.
This might be *backwards incompatible* as you did not need to assign
add/delete permissions before!
نیازمندی
| مقدار | نام |
|---|---|
| >=1.11 | django |
| - | six |
| - | mock |
| - | pytest |
| - | pytest-cov |
| - | pytest-django |
| - | pytest-flakes |
نحوه نصب
نصب پکیج whl django-attachments-1.9.1:
pip install django-attachments-1.9.1.whl
نصب پکیج tar.gz django-attachments-1.9.1:
pip install django-attachments-1.9.1.tar.gz