Settings

The application can be configured via settings with GROUPS_MANAGER dictionary. Valid keys and values are described below.

Auth model synchronization

• "AUTH_MODELS_SYNC": enables Group, Member and GroupMember synchronization with django’s Group and User (default: False);
• "AUTH_MODELS_GET_OR_CREATE": use get_or_create method instead of create for django’s Group and User models when associating to Group or Member (default: True);
• "GROUP_NAME_PREFIX": prefix used for autogenerated django Group’s name (default: "DGN_")
• "GROUP_NAME_SUFFIX": suffix used for autogenerated django Group’s name. The special value "_$$random" can be used for generate a pseudo-unique suffix of length 8 (the first block of an UUID4) (default: "_$$random")
• "USER_USERNAME_PREFIX": prefix used for autogenerated django User’s username (default: "DGN_")
• "USER_USERNAME_SUFFIX": suffix used for autogenerated django User’s username. The special value "_$$random" can be used (default: "_$$random")

Permissions

• "PERMISSIONS" dictionary: this setting controls the assign_object method of a GroupMember instance.

  Each key controls a specific group type. Values are lists (or, in case of "owner", also a dictionary) with a combination of permissions’ prefixes "view" (view), "change" (change), "delete" (delete) characters. Obviously, a "view_modelname" permission must be added to the model permissions. You can also add your custom permissions in form of <prefix> where your permission is <prefix>_modelname.

Valid keys are:

• "owner": a list or a dictionary (with keys as roles’ codename attribute). This object-permissions are assigned directly to the user (default: ['view', 'change', 'delete'])
• "group": a string. This object-permissions are assigned to the related group (default: ['view', 'change'])
• "groups_upstream": a string. This object-permissions are assigned to the ancestors groups (default: ['view'])
• "groups_downstream": a string. This object-permissions are assigned to the descendants groups (default: [])
• "groups_siblings": a string. This object-permissions are assigned to the siblings groups (default: ['view'])

Note

The four special permission names "add", "view", "change", and "delete" are translated to <permission>_<model_name> string during permission’s name lookup. This allows to use a standard permission policy (view, change, delete) but also allows to use custom permissions.

An example of permissions assigned by role can be found on use cases.

Templates

• TEMPLATE_STYLE: name of the templates folder inside “groups_manager”. By default is "bootstrap3", this means that templates are searched inside folder “groups_manager/bootstrap3”

Defaults

Default values are:

GROUPS_MANAGER = {
    # User and Groups sync settings
    'AUTH_MODELS_SYNC': False,
    'GROUP_NAME_PREFIX': 'DGM_',
    'GROUP_NAME_SUFFIX': '_$$random',
    'USER_USERNAME_PREFIX': 'DGM_',
    'USER_USERNAME_SUFFIX': '_$$random',
    # Permissions
    'PERMISSIONS': {
        'owner': ['view', 'change', 'delete'],
        'group': ['view', 'change'],
        'groups_upstream': ['view'],
        'groups_downstream': [],
        'groups_siblings': ['view'],
    },
    # Templates
    'TEMPLATE_STYLE': "bootstrap3",
}