[8846] | 1 | ## $Id: mandate.py 16550 2021-07-14 06:40:53Z henrik $ |
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| 2 | ## |
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| 3 | ## Copyright (C) 2012 Uli Fouquet & Henrik Bettermann |
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| 4 | ## This program is free software; you can redistribute it and/or modify |
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| 5 | ## it under the terms of the GNU General Public License as published by |
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| 6 | ## the Free Software Foundation; either version 2 of the License, or |
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| 7 | ## (at your option) any later version. |
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| 8 | ## |
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| 9 | ## This program is distributed in the hope that it will be useful, |
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| 10 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | ## GNU General Public License for more details. |
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| 13 | ## |
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| 14 | ## You should have received a copy of the GNU General Public License |
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| 15 | ## along with this program; if not, write to the Free Software |
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| 16 | ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 17 | ## |
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| 18 | """ |
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| 19 | These are the mandates. |
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| 20 | """ |
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| 21 | import grok |
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[8847] | 22 | import hashlib |
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[8849] | 23 | import os |
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[16550] | 24 | from urllib import urlencode |
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[8846] | 25 | from datetime import datetime, timedelta |
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| 26 | from grok import index |
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| 27 | from waeup.kofa.interfaces import IUserAccount |
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| 28 | from waeup.kofa.interfaces import MessageFactory as _ |
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| 29 | from waeup.kofa.mandates.interfaces import IMandate |
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| 30 | |
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[8849] | 31 | class Mandate(grok.Model): |
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| 32 | """This is a mandate. |
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[8846] | 33 | """ |
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| 34 | grok.implements(IMandate) |
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| 35 | grok.provides(IMandate) |
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[8849] | 36 | grok.baseclass() |
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[8846] | 37 | |
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[13989] | 38 | REDIRECT_WITH_MANDATE_ID = False |
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| 39 | |
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[8849] | 40 | def __init__(self, days=1, mandate_id=None): |
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[8846] | 41 | super(Mandate, self).__init__() |
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| 42 | self.creation_date = datetime.utcnow() # offset-naive datetime |
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| 43 | delta = timedelta(days=days) |
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| 44 | self.expires = datetime.utcnow() + delta |
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[8847] | 45 | if mandate_id is None: |
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[8849] | 46 | mandate_id = os.urandom(20) |
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| 47 | mandate_id = hashlib.md5(mandate_id).hexdigest() |
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[8847] | 48 | self.mandate_id = mandate_id |
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[8846] | 49 | self.params = {} |
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| 50 | return |
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| 51 | |
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[8849] | 52 | def execute(self): |
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| 53 | return _('Nothing to do.') |
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| 54 | |
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[8857] | 55 | class PasswordMandate(Mandate): |
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[8860] | 56 | """This is a mandate which can set a password. |
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[8849] | 57 | """ |
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| 58 | |
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[8857] | 59 | def _setPassword(self): |
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[8858] | 60 | user = self.params.get('user', None) |
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[8846] | 61 | pwd = self.params.get('password', None) |
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[8859] | 62 | if not None in (user, pwd): |
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[8858] | 63 | try: |
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| 64 | IUserAccount(user).setPassword(pwd) |
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| 65 | return True |
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| 66 | except: |
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| 67 | return False |
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[8846] | 68 | return False |
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| 69 | |
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| 70 | def execute(self): |
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| 71 | msg = _('Wrong mandate parameters.') |
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[13986] | 72 | redirect_path = '' |
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[8846] | 73 | if self.expires < datetime.utcnow(): |
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| 74 | msg = _('Mandate expired.') |
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[13987] | 75 | elif self._setPassword(): |
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[11681] | 76 | msg = _('Password has been successfully set. ' |
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| 77 | 'Login with your new password.') |
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[8860] | 78 | username = IUserAccount(self.params['user']).name |
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[16550] | 79 | password = self.params['password'] |
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[8860] | 80 | grok.getSite().logger.info( |
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| 81 | 'PasswordMandate used: %s ' % username) |
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[16550] | 82 | args = {'login':username, 'password':password} |
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| 83 | redirect_path = '/login?%s' % urlencode(args) |
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[8846] | 84 | del self.__parent__[self.mandate_id] |
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[13986] | 85 | return msg, redirect_path |
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[13988] | 86 | |
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[15607] | 87 | class ParentsPasswordMandate(Mandate): |
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| 88 | |
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| 89 | def _setPassword(self): |
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| 90 | student = self.params.get('student', None) |
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| 91 | pwd = self.params.get('password', None) |
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| 92 | if not None in (student, pwd): |
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| 93 | try: |
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| 94 | student.setParentsPassword(pwd) |
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| 95 | return True |
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| 96 | except: |
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| 97 | return False |
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| 98 | return False |
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| 99 | |
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| 100 | def execute(self): |
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| 101 | msg = _('Wrong mandate parameters.') |
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| 102 | redirect_path = '' |
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| 103 | if self.expires < datetime.utcnow(): |
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| 104 | msg = _('Mandate expired.') |
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| 105 | elif self._setPassword(): |
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| 106 | msg = _('Parents password has been successfully set. ' |
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[15609] | 107 | 'Login with your new parents password.') |
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[15607] | 108 | grok.getSite().logger.info( |
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| 109 | 'ParentsPasswordMandate used: %s ' |
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| 110 | % self.params['student'].student_id) |
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| 111 | redirect_path = '/login' |
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| 112 | del self.__parent__[self.mandate_id] |
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| 113 | return msg, redirect_path |
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| 114 | |
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[13988] | 115 | class RefereeReportMandate(Mandate): |
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| 116 | """This is a mandate which can unlock a `RefereeReportAddFormPage`. |
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[16059] | 117 | The mandate is not automatically deleted. |
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[13988] | 118 | """ |
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| 119 | |
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[13989] | 120 | REDIRECT_WITH_MANDATE_ID = True |
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| 121 | |
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[13988] | 122 | def execute(self): |
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| 123 | if self.expires < datetime.utcnow(): |
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| 124 | return _('Mandate expired.'), '' |
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| 125 | redirect_path = self.params.get('redirect_path', None) |
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| 126 | name = self.params.get('name', None) |
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| 127 | email = self.params.get('email', None) |
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| 128 | if None in (redirect_path, name, email): |
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| 129 | return _('Wrong mandate parameters.'), '' |
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| 130 | return None, redirect_path |
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