def add_group():
data = request.form.to_dict()
group = Group(data.get('group_name'))
group.comments = data.get('comments')
parent_id = data.get('parent_id')
if parent_id == None:
group.parent_id = ''
group.level = 1
else:
group.parent_id = parent_id
parent_group = Group.query.filter(Group.id == parent_id).first()
group.level = parent_group + 1
db.session.add(group)
db.session.commit()
return jsonify({'msg': 'ok !'})
