root / astakos / im / util.py @ 890b0eaf
History | View | Annotate | Download (3 kB)
1 |
# Copyright 2011 GRNET S.A. All rights reserved.
|
---|---|
2 |
#
|
3 |
# Redistribution and use in source and binary forms, with or
|
4 |
# without modification, are permitted provided that the following
|
5 |
# conditions are met:
|
6 |
#
|
7 |
# 1. Redistributions of source code must retain the above
|
8 |
# copyright notice, this list of conditions and the following
|
9 |
# disclaimer.
|
10 |
#
|
11 |
# 2. Redistributions in binary form must reproduce the above
|
12 |
# copyright notice, this list of conditions and the following
|
13 |
# disclaimer in the documentation and/or other materials
|
14 |
# provided with the distribution.
|
15 |
#
|
16 |
# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 |
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 |
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 |
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 |
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 |
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 |
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 |
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 |
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 |
# POSSIBILITY OF SUCH DAMAGE.
|
28 |
#
|
29 |
# The views and conclusions contained in the software and
|
30 |
# documentation are those of the authors and should not be
|
31 |
# interpreted as representing official policies, either expressed
|
32 |
# or implied, of GRNET S.A.
|
33 |
|
34 |
import logging |
35 |
|
36 |
from datetime import tzinfo, timedelta |
37 |
from django.conf import settings |
38 |
from django.template import RequestContext |
39 |
|
40 |
from astakos.im.models import AstakosUser |
41 |
|
42 |
class UTC(tzinfo): |
43 |
def utcoffset(self, dt): |
44 |
return timedelta(0) |
45 |
|
46 |
def tzname(self, dt): |
47 |
return 'UTC' |
48 |
|
49 |
def dst(self, dt): |
50 |
return timedelta(0) |
51 |
|
52 |
def isoformat(d): |
53 |
"""Return an ISO8601 date string that includes a timezone."""
|
54 |
|
55 |
return d.replace(tzinfo=UTC()).isoformat()
|
56 |
|
57 |
def get_or_create_user(username, realname='', first_name='', last_name='', affiliation='', level=0, provider='local', password='', email=''): |
58 |
"""Find or register a user into the internal database
|
59 |
and issue a token for subsequent requests.
|
60 |
"""
|
61 |
user, created = AstakosUser.objects.get_or_create(username=username, |
62 |
defaults={ |
63 |
'is_active': False, |
64 |
'password':password,
|
65 |
'email':email,
|
66 |
'affiliation':affiliation,
|
67 |
'level':level,
|
68 |
'invitations':settings.INVITATIONS_PER_LEVEL[level],
|
69 |
'provider':provider,
|
70 |
'realname':realname,
|
71 |
'first_name':first_name,
|
72 |
'last_name':last_name
|
73 |
}) |
74 |
if created:
|
75 |
user.renew_token() |
76 |
user.save() |
77 |
logging.info('Created user %s', user)
|
78 |
|
79 |
return user
|
80 |
|
81 |
def get_context(request, extra_context={}, **kwargs): |
82 |
if not extra_context: |
83 |
extra_context = {} |
84 |
extra_context.update(kwargs) |
85 |
return RequestContext(request, extra_context)
|