source: main/waeup.sirp/branches/ulif-images/src/waeup/sirp/jambtables/util.py @ 11102

Last change on this file since 11102 was 5468, checked in by uli, 14 years ago

Use external methods to handle accesscode-internal data stuff.

File size: 2.2 KB
Line 
1##
2## util.py
3## Login : <uli@pu.smp.net>
4## Started on  Thu Jul 29 09:39:51 2010 Uli Fouquet
5## $Id$
6##
7## Copyright (C) 2010 Uli Fouquet
8## This program is free software; you can redistribute it and/or modify
9## it under the terms of the GNU General Public License as published by
10## the Free Software Foundation; either version 2 of the License, or
11## (at your option) any later version.
12##
13## This program is distributed in the hope that it will be useful,
14## but WITHOUT ANY WARRANTY; without even the implied warranty of
15## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16## GNU General Public License for more details.
17##
18## You should have received a copy of the GNU General Public License
19## along with this program; if not, write to the Free Software
20## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21##
22"""Little helpers for applicant specific stuff.
23"""
24import grok
25from waeup.sirp.accesscodes import get_access_code
26
27def get_applicant_data(reg_no, ac):
28    """Validate credentials and return applicant data.
29   
30    Returns tuple ``(<APPLICANT_ENTRY>, <ACCESSCODE>) on
31    successful validation and ``None`` else.
32
33    We expect a JAMB registration number and an access code in format
34    like ``PREFIX-XXX-YYYYYYYY`` where ``PREFIX`` is something like
35    ``APP`` or ``PUDE``, ``XXX`` the access code series and
36    ``YYYYYYYYYY`` the real accesscode number.
37    """
38    site = grok.getSite()
39    if reg_no is not None:
40        applicant_data = site['applications'].get(reg_no, None)
41    else:
42        # Non-JAMB-screened applicants are stored by ac as key...
43        applicant_data = site['applications'].get(ac, None)
44    access_code = get_access_code(ac)
45    return (applicant_data, access_code)
46
47def application_exists(identifier):
48    """Check whether an application for the given identifier already
49       exists.
50
51       `identifier` can be an access code or a JAMB registration
52       number. For JAMB screened applicants we use the JAMB
53       registration number as key, for other applicants we use the
54       access code.
55    """
56    site = grok.getSite()
57    if identifier in site['applications'].keys():
58        return True
59    return False
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