Metadata-Version: 2.1
Name: django-groups-manager
Version: 1.2.0
Summary: Django groups manager through django-mptt.
Home-page: https://github.com/vittoriozamboni/django-groups-manager
Author: Vittorio Zamboni
Author-email: vittorio.zamboni@gmail.com
License: MIT
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Environment :: Web Environment
Classifier: Framework :: Django
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Topic :: Security
Description-Content-Type: text/markdown
License-File: LICENSE
License-File: AUTHORS

# Django groups manager

[![Build Status](https://travis-ci.org/vittoriozamboni/django-groups-manager.svg?branch=master)](https://travis-ci.org/vittoriozamboni/django-groups-manager) [![Coverage Status](https://coveralls.io/repos/vittoriozamboni/django-groups-manager/badge.png?branch=master)](https://coveralls.io/r/vittoriozamboni/django-groups-manager?branch=master) ![Version](https://badge.fury.io/py/django-groups-manager.svg)

This application allows to create hierarchical groups by using [django-mptt](https://github.com/django-mptt/django-mptt) tree structure.
It is also possible to synchronize the groups with Django's `auth.models` Group and User, in order to take advantage of permissions applications like [django-guardian](https://github.com/lukaszb/django-guardian/).

## Documentation

Online documentation is available at http://django-groups-manager.readthedocs.org/.

### Note

Version `1.1.0` changed the default slugify function from `awesome-slugify` to `django.utils.text.slugify`.
To keep using `awesome-slugify` you need to install it separately, and then
[customize the settings](https://django-groups-manager.readthedocs.io/en/latest/settings.html#slugify-function):

```python
from slugify import slugify
GROUPS_MANAGER = {
    # ... other settings
    'SLUGIFY_FUNCTION': lambda s: slugify(s, to_lower=True),
    'SLUGIFY_USERNAME_FUNCTION': lambda s: slugify(s, to_lower=True, separator="_")
}
```

## Requirements

    - Python >= 3.5
    - Django >= 2
    - django-guardian for user permissions
    - jsonfield == 3.1.0

For older versions of Python or Django, please look at 0.6.2 version.

## Installation

Use pip to install `django-groups-manager`:

```bash
pip install django-groups-manager
```

To use per-object permissions related features, `django-guardian` is required as well:

```bash
pip install django-guardian
```

### Django Configuration

1. Add `groups_manager` into your `INSTALLED_APPS`:

   ```python
   INSTALLED_APPS = (
      ...
      # 'guardian', # add as well to use permissions related features
      'groups_manager',
   )
   ```

2. Create models with `migrate`:

   ```bash
   python manage.py migrate groups_manager
   ```

   Note: for users that are upgrading from <0.4.2, launch:

   ```bash
   python manage.py migrate groups_manager 0001 --fake
   python manage.py migrate groups_manager
   ```

3. To enable django `auth.models` synchronization, add to the settings module:

   ```python
   GROUPS_MANAGER = {
       'AUTH_MODELS_SYNC': True,
   }
   ```

## Basic usage

The common case is to create a simple parent-son relation:

```python
from groups_manager.models import Group, Member
fc_internazionale = Group.objects.create(name='F.C. Internazionale Milan')
staff = Group.objects.create(name='Staff', parent=fc_internazionale)
players = Group.objects.create(name='Players', parent=fc_internazionale)
thohir = Member.objects.create(first_name='Eric', last_name='Thohir')
staff.add_member(thohir)
palacio = Member.objects.create(first_name='Rodrigo', last_name='Palacio')
players.add_member(palacio)
```

Per-object permissions handling is done by `django-guardian`. The Group/Member relation can be used to assing objects:

```python
from football.models import TeamBudget
small_budget = TeamBudget.objects.create(euros='1000')
thohir.assign_object(staff, small_budget)
thohir.has_perm('change_teambudget', small_budget)  # True
palacio.has_perm('change_teambudget', small_budget)  # False
# or via group
mid_budget = TeamBudget.objects.create(euros='3000')
staff.assign_object(mid_budget)
thohir.has_perm('change_teambudget', mid_budget)  # True
palacio.has_perm('change_teambudget', mid_budget)  # False
```

Owner/Group members policies can be defined via `PERMISSIONS` setting, as a dictionary of `GROUPS_MANAGER`, but can also be overwritten via `custom_permissions` `kwarg`:

```python
from football.models import Match
fc_barcelona = Group.objects.create(name='FC Barcelona')
friendly_match = Match.objects.create(home=fc_internazionale, away=fc_barcelona)
palacio.assign_match(players, friendly_match, custom_permissions={'group': ['play']})
thohir.has_perm('play_match', friendly_match)  # False
palacio.has_perm('play_match', friendly_match)  # True
```

For more complex cases, see documentation.


