Added user management app (create, edit, delete users)

apps/user_management/__init__.py

@@ -0,0 +1,37 @@
+from django.utils.translation import ugettext_lazy as _
+from django.contrib.auth.models import User
+
+from navigation.api import register_links, register_menu, \
+    register_model_list_columns, register_multi_item_links
+from permissions.api import register_permissions
+from navigation.api import register_sidebar_template
+
+PERMISSION_USER_CREATE = 'user_create'
+PERMISSION_USER_EDIT = 'user_edit'
+PERMISSION_USER_VIEW = 'user_view'
+PERMISSION_USER_DELETE = 'user_delete'
+
+register_permissions('user_management', [
+    {'name': PERMISSION_USER_CREATE, 'label': _(u'Create new users')},
+    {'name': PERMISSION_USER_EDIT, 'label': _(u'Edit exising users')},
+    {'name': PERMISSION_USER_VIEW, 'label': _(u'View exising users')},
+    {'name': PERMISSION_USER_DELETE, 'label': _(u'Delete exising users')},
+])
+
+user_list = {'text': _(u'users'), 'view': 'user_list', 'famfam': 'user', 'permissions': {'namespace': 'user_management', 'permissions': [PERMISSION_USER_VIEW]}}
+user_edit = {'text': _(u'edit'), 'view': 'user_edit', 'args': 'object.id', 'famfam': 'user_edit', 'permissions': {'namespace': 'user_management', 'permissions': [PERMISSION_USER_EDIT]}}
+user_add = {'text': _(u'create new user'), 'view': 'user_add', 'args': 'object.id', 'famfam': 'user_add', 'permissions': {'namespace': 'user_management', 'permissions': [PERMISSION_USER_CREATE]}}
+user_multiple_delete = {u'text': _('delete'), 'view': 'user_multiple_delete', 'famfam': 'user_delete', 'permissions': {'namespace': 'user_management', 'permissions': [PERMISSION_USER_DELETE]}}
+
+register_links(User, [user_edit])
+register_links('user_list', [user_add], menu_name=u'sidebar')
+register_multi_item_links(['user_list'], [user_multiple_delete])
+
+#tags_menu = [
+#    {
+#        'text': _(u'tags'), 'view': 'tag_list', 'famfam': 'tag_blue', 'position': 4, 'links': [
+#            tag_list
+#        ]
+#    },
+#]
+#register_menu(tags_menu)