Source Code for Module bodhi.json

 1  # $Id: json.py,v 1.3 2006/12/31 09:10:14 lmacken Exp $ 
 2  # This module provides helper functions for the JSON part of your 
 3  # view, if you are providing a JSON-based API for your app. 
 4   
 5  # Here's what most rules would look like: 
 6  # @jsonify.when("isinstance(obj, YourClass)") 
 7  # def jsonify_yourclass(obj): 
 8  #     return [obj.val1, obj.val2] 
 9  # The goal is to break your objects down into simple values: 
10  # lists, dicts, numbers and strings 
11  # 
12  # This program is free software; you can redistribute it and/or modify 
13  # it under the terms of the GNU General Public License as published by 
14  # the Free Software Foundation; version 2 of the License. 
15  # 
16  # This program is distributed in the hope that it will be useful, 
17  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
18  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
19  # GNU Library General Public License for more details. 
20  # 
21  # You should have received a copy of the GNU General Public License 
22  # along with this program; if not, write to the Free Software 
23  # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
24   
25  from turbojson.jsonify import jsonify 
26  from turbojson.jsonify import jsonify_sqlobject 
27  from bodhi.model import User, Group, Permission 
28   
29  @jsonify.when('isinstance(obj, Group)') 
30 -def jsonify_group(obj): 
31      result = jsonify_sqlobject( obj ) 
32      result["users"] = [u.user_name for u in obj.users] 
33      result["permissions"] = [p.permission_name for p in obj.permissions] 
34      return result 
35   
36  @jsonify.when('isinstance(obj, User)') 
37 -def jsonify_user(obj): 
38      result = jsonify_sqlobject( obj ) 
39      del result['password'] 
40      result["groups"] = [g.group_name for g in obj.groups] 
41      result["permissions"] = [p.permission_name for p in obj.permissions] 
42      return result 
43   
44  @jsonify.when('isinstance(obj, Permission)') 
45 -def jsonify_permission(obj): 
46      result = jsonify_sqlobject( obj ) 
47      result["groups"] = [g.group_name for g in obj.groups] 
48      return result 
49