root / snf-astakos-app / astakos / im / models.py @ 28252c7f
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1 | aba1e498 | Antony Chazapis | # Copyright 2011-2012 GRNET S.A. All rights reserved.
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2 | 6c736ed7 | Kostas Papadimitriou | #
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3 | 64cd4730 | Antony Chazapis | # Redistribution and use in source and binary forms, with or
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4 | 64cd4730 | Antony Chazapis | # without modification, are permitted provided that the following
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5 | 64cd4730 | Antony Chazapis | # conditions are met:
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6 | 6c736ed7 | Kostas Papadimitriou | #
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7 | 64cd4730 | Antony Chazapis | # 1. Redistributions of source code must retain the above
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8 | 64cd4730 | Antony Chazapis | # copyright notice, this list of conditions and the following
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9 | 64cd4730 | Antony Chazapis | # disclaimer.
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10 | 6c736ed7 | Kostas Papadimitriou | #
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11 | 64cd4730 | Antony Chazapis | # 2. Redistributions in binary form must reproduce the above
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12 | 64cd4730 | Antony Chazapis | # copyright notice, this list of conditions and the following
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13 | 64cd4730 | Antony Chazapis | # disclaimer in the documentation and/or other materials
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14 | 64cd4730 | Antony Chazapis | # provided with the distribution.
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15 | 6c736ed7 | Kostas Papadimitriou | #
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16 | 64cd4730 | Antony Chazapis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 64cd4730 | Antony Chazapis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 64cd4730 | Antony Chazapis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 64cd4730 | Antony Chazapis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 64cd4730 | Antony Chazapis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 64cd4730 | Antony Chazapis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 64cd4730 | Antony Chazapis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 64cd4730 | Antony Chazapis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 64cd4730 | Antony Chazapis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 64cd4730 | Antony Chazapis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 64cd4730 | Antony Chazapis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 64cd4730 | Antony Chazapis | # POSSIBILITY OF SUCH DAMAGE.
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28 | 6c736ed7 | Kostas Papadimitriou | #
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29 | 64cd4730 | Antony Chazapis | # The views and conclusions contained in the software and
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30 | 64cd4730 | Antony Chazapis | # documentation are those of the authors and should not be
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31 | 64cd4730 | Antony Chazapis | # interpreted as representing official policies, either expressed
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32 | 64cd4730 | Antony Chazapis | # or implied, of GRNET S.A.
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33 | 64cd4730 | Antony Chazapis | |
34 | 64cd4730 | Antony Chazapis | import hashlib |
35 | 15efc749 | Sofia Papagiannaki | import uuid |
36 | 18ffbee1 | Sofia Papagiannaki | import logging |
37 | 0a569195 | Sofia Papagiannaki | import json |
38 | 64cd4730 | Antony Chazapis | |
39 | 64cd4730 | Antony Chazapis | from time import asctime |
40 | 64cd4730 | Antony Chazapis | from datetime import datetime, timedelta |
41 | 64cd4730 | Antony Chazapis | from base64 import b64encode |
42 | 0a569195 | Sofia Papagiannaki | from urlparse import urlparse, urlunparse |
43 | 8f5a3a06 | Sofia Papagiannaki | from random import randint |
44 | 64cd4730 | Antony Chazapis | |
45 | 49790d9d | Sofia Papagiannaki | from django.db import models, IntegrityError |
46 | 18ffbee1 | Sofia Papagiannaki | from django.contrib.auth.models import User, UserManager, Group |
47 | 0a569195 | Sofia Papagiannaki | from django.utils.translation import ugettext as _ |
48 | 0a569195 | Sofia Papagiannaki | from django.core.exceptions import ValidationError |
49 | 49790d9d | Sofia Papagiannaki | from django.template.loader import render_to_string |
50 | 49790d9d | Sofia Papagiannaki | from django.core.mail import send_mail |
51 | 49790d9d | Sofia Papagiannaki | from django.db import transaction |
52 | ff9290ec | Sofia Papagiannaki | from django.db.models.signals import post_save, post_syncdb |
53 | d68590fd | Sofia Papagiannaki | from django.db.models import Q |
54 | 64cd4730 | Antony Chazapis | |
55 | 49790d9d | Sofia Papagiannaki | from astakos.im.settings import DEFAULT_USER_LEVEL, INVITATIONS_PER_LEVEL, \ |
56 | 111f3da6 | Sofia Papagiannaki | AUTH_TOKEN_DURATION, BILLING_FIELDS, QUEUE_CONNECTION, SITENAME, \ |
57 | 111f3da6 | Sofia Papagiannaki | EMAILCHANGE_ACTIVATION_DAYS, LOGGING_LEVEL |
58 | 9c01d9d1 | Sofia Papagiannaki | |
59 | 9c01d9d1 | Sofia Papagiannaki | QUEUE_CLIENT_ID = 3 # Astakos. |
60 | 64cd4730 | Antony Chazapis | |
61 | 18ffbee1 | Sofia Papagiannaki | logger = logging.getLogger(__name__) |
62 | 18ffbee1 | Sofia Papagiannaki | |
63 | 8e45d6fd | Sofia Papagiannaki | class Service(models.Model): |
64 | 8e45d6fd | Sofia Papagiannaki | name = models.CharField('Name', max_length=255, unique=True, db_index=True) |
65 | 8e45d6fd | Sofia Papagiannaki | url = models.FilePathField() |
66 | 8e45d6fd | Sofia Papagiannaki | icon = models.FilePathField(blank=True)
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67 | 8e45d6fd | Sofia Papagiannaki | auth_token = models.CharField('Authentication Token', max_length=32, |
68 | 8e45d6fd | Sofia Papagiannaki | null=True, blank=True) |
69 | 8e45d6fd | Sofia Papagiannaki | auth_token_created = models.DateTimeField('Token creation date', null=True) |
70 | 8e45d6fd | Sofia Papagiannaki | auth_token_expires = models.DateTimeField('Token expiration date', null=True) |
71 | 8e45d6fd | Sofia Papagiannaki | |
72 | 8e45d6fd | Sofia Papagiannaki | def save(self, **kwargs): |
73 | 8e45d6fd | Sofia Papagiannaki | if not self.id: |
74 | 8e45d6fd | Sofia Papagiannaki | self.renew_token()
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75 | 8e45d6fd | Sofia Papagiannaki | self.full_clean()
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76 | 8e45d6fd | Sofia Papagiannaki | super(Service, self).save(**kwargs) |
77 | 8e45d6fd | Sofia Papagiannaki | |
78 | 8e45d6fd | Sofia Papagiannaki | def renew_token(self): |
79 | 8e45d6fd | Sofia Papagiannaki | md5 = hashlib.md5() |
80 | 8e45d6fd | Sofia Papagiannaki | md5.update(self.name.encode('ascii', 'ignore')) |
81 | 8e45d6fd | Sofia Papagiannaki | md5.update(self.url.encode('ascii', 'ignore')) |
82 | 8e45d6fd | Sofia Papagiannaki | md5.update(asctime()) |
83 | 8e45d6fd | Sofia Papagiannaki | |
84 | 8e45d6fd | Sofia Papagiannaki | self.auth_token = b64encode(md5.digest())
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85 | 8e45d6fd | Sofia Papagiannaki | self.auth_token_created = datetime.now()
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86 | 8e45d6fd | Sofia Papagiannaki | self.auth_token_expires = self.auth_token_created + \ |
87 | 8e45d6fd | Sofia Papagiannaki | timedelta(hours=AUTH_TOKEN_DURATION) |
88 | 8e45d6fd | Sofia Papagiannaki | |
89 | 8e45d6fd | Sofia Papagiannaki | def __str__(self): |
90 | 8e45d6fd | Sofia Papagiannaki | return self.name |
91 | 8e45d6fd | Sofia Papagiannaki | |
92 | 8e45d6fd | Sofia Papagiannaki | class ResourceMetadata(models.Model): |
93 | 8e45d6fd | Sofia Papagiannaki | key = models.CharField('Name', max_length=255, unique=True, db_index=True) |
94 | 8e45d6fd | Sofia Papagiannaki | value = models.CharField('Value', max_length=255) |
95 | 8e45d6fd | Sofia Papagiannaki | |
96 | 8e45d6fd | Sofia Papagiannaki | class Resource(models.Model): |
97 | 8e45d6fd | Sofia Papagiannaki | name = models.CharField('Name', max_length=255, unique=True, db_index=True) |
98 | 8e45d6fd | Sofia Papagiannaki | meta = models.ManyToManyField(ResourceMetadata) |
99 | 8e45d6fd | Sofia Papagiannaki | service = models.ForeignKey(Service) |
100 | 8e45d6fd | Sofia Papagiannaki | |
101 | 8e45d6fd | Sofia Papagiannaki | def __str__(self): |
102 | 8e45d6fd | Sofia Papagiannaki | return '%s : %s' % (self.service, self.name) |
103 | 8e45d6fd | Sofia Papagiannaki | |
104 | 8e45d6fd | Sofia Papagiannaki | class GroupKind(models.Model): |
105 | 8e45d6fd | Sofia Papagiannaki | name = models.CharField('Name', max_length=255, unique=True, db_index=True) |
106 | 8e45d6fd | Sofia Papagiannaki | |
107 | 8e45d6fd | Sofia Papagiannaki | def __str__(self): |
108 | 8e45d6fd | Sofia Papagiannaki | return self.name |
109 | 8e45d6fd | Sofia Papagiannaki | |
110 | 8e45d6fd | Sofia Papagiannaki | class AstakosGroup(Group): |
111 | 8e45d6fd | Sofia Papagiannaki | kind = models.ForeignKey(GroupKind) |
112 | 8e45d6fd | Sofia Papagiannaki | desc = models.TextField('Description', null=True) |
113 | 8e45d6fd | Sofia Papagiannaki | policy = models.ManyToManyField(Resource, null=True, blank=True, through='AstakosGroupQuota') |
114 | 8e45d6fd | Sofia Papagiannaki | creation_date = models.DateTimeField('Creation date', default=datetime.now())
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115 | 8e45d6fd | Sofia Papagiannaki | issue_date = models.DateTimeField('Issue date', null=True) |
116 | 8e45d6fd | Sofia Papagiannaki | expiration_date = models.DateTimeField('Expiration date', null=True) |
117 | 28252c7f | Sofia Papagiannaki | moderation_enabled = models.BooleanField('Moderated membership?', default=True) |
118 | 8e45d6fd | Sofia Papagiannaki | approval_date = models.DateTimeField('Activation date', null=True, blank=True) |
119 | 76c68fd6 | Sofia Papagiannaki | estimated_participants = models.PositiveIntegerField('Estimated #participants', null=True) |
120 | 8e45d6fd | Sofia Papagiannaki | |
121 | 8e45d6fd | Sofia Papagiannaki | @property
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122 | 8e45d6fd | Sofia Papagiannaki | def is_disabled(self): |
123 | 8e45d6fd | Sofia Papagiannaki | if not approval_date: |
124 | 8e45d6fd | Sofia Papagiannaki | return False |
125 | 8e45d6fd | Sofia Papagiannaki | return True |
126 | 8e45d6fd | Sofia Papagiannaki | |
127 | 8e45d6fd | Sofia Papagiannaki | @property
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128 | 8e45d6fd | Sofia Papagiannaki | def is_active(self): |
129 | 8e45d6fd | Sofia Papagiannaki | if self.is_disabled: |
130 | 8e45d6fd | Sofia Papagiannaki | return False |
131 | 8e45d6fd | Sofia Papagiannaki | if not self.issue_date: |
132 | 8e45d6fd | Sofia Papagiannaki | return False |
133 | 8e45d6fd | Sofia Papagiannaki | if not self.expiration_date: |
134 | 8e45d6fd | Sofia Papagiannaki | return True |
135 | 8e45d6fd | Sofia Papagiannaki | now = datetime.now() |
136 | 8e45d6fd | Sofia Papagiannaki | if self.issue_date > now: |
137 | 8e45d6fd | Sofia Papagiannaki | return False |
138 | 8e45d6fd | Sofia Papagiannaki | if now >= self.expiration_date: |
139 | 8e45d6fd | Sofia Papagiannaki | return False |
140 | 8e45d6fd | Sofia Papagiannaki | return True |
141 | 8e45d6fd | Sofia Papagiannaki | |
142 | 8e45d6fd | Sofia Papagiannaki | @property
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143 | 8e45d6fd | Sofia Papagiannaki | def participants(self): |
144 | 01ac12d5 | Sofia Papagiannaki | return len(self.approved_members) |
145 | 8e45d6fd | Sofia Papagiannaki | |
146 | 8e45d6fd | Sofia Papagiannaki | def approve(self): |
147 | 8e45d6fd | Sofia Papagiannaki | self.approval_date = datetime.now()
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148 | 8e45d6fd | Sofia Papagiannaki | self.save()
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149 | 8e45d6fd | Sofia Papagiannaki | |
150 | 8e45d6fd | Sofia Papagiannaki | def disapprove(self): |
151 | 8e45d6fd | Sofia Papagiannaki | self.approval_date = None |
152 | 8e45d6fd | Sofia Papagiannaki | self.save()
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153 | 8e45d6fd | Sofia Papagiannaki | |
154 | 01ac12d5 | Sofia Papagiannaki | def approve_member(self, person): |
155 | 01ac12d5 | Sofia Papagiannaki | try:
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156 | 01ac12d5 | Sofia Papagiannaki | self.membership_set.create(person=person, date_joined=datetime.now())
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157 | 01ac12d5 | Sofia Papagiannaki | except IntegrityError:
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158 | 01ac12d5 | Sofia Papagiannaki | m = self.membership_set.get(person=person)
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159 | 01ac12d5 | Sofia Papagiannaki | m.date_joined = datetime.now() |
160 | 01ac12d5 | Sofia Papagiannaki | m.save() |
161 | 8e45d6fd | Sofia Papagiannaki | |
162 | 01ac12d5 | Sofia Papagiannaki | def disapprove_member(self, person): |
163 | 01ac12d5 | Sofia Papagiannaki | self.membership_set.remove(person=person)
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164 | 01ac12d5 | Sofia Papagiannaki | |
165 | 01ac12d5 | Sofia Papagiannaki | @property
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166 | 01ac12d5 | Sofia Papagiannaki | def members(self): |
167 | 01ac12d5 | Sofia Papagiannaki | return map(lambda m:m.person, self.membership_set.all()) |
168 | d68590fd | Sofia Papagiannaki | |
169 | 01ac12d5 | Sofia Papagiannaki | @property
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170 | 01ac12d5 | Sofia Papagiannaki | def approved_members(self): |
171 | 01ac12d5 | Sofia Papagiannaki | f = filter(lambda m:m.is_approved, self.membership_set.all()) |
172 | 01ac12d5 | Sofia Papagiannaki | return map(lambda m:m.person, f) |
173 | d68590fd | Sofia Papagiannaki | |
174 | 01ac12d5 | Sofia Papagiannaki | @property
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175 | 01ac12d5 | Sofia Papagiannaki | def policies(self): |
176 | 01ac12d5 | Sofia Papagiannaki | return self.astakosgroupquota_set.all() |
177 | 01ac12d5 | Sofia Papagiannaki | |
178 | 01ac12d5 | Sofia Papagiannaki | @property
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179 | d68590fd | Sofia Papagiannaki | def has_undefined_policies(self): |
180 | d68590fd | Sofia Papagiannaki | # TODO: can avoid query?
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181 | d68590fd | Sofia Papagiannaki | return Resource.objects.filter(~Q(astakosgroup=self)).exists() |
182 | 8e45d6fd | Sofia Papagiannaki | |
183 | 0905ccd2 | Sofia Papagiannaki | class AstakosUser(User): |
184 | 890b0eaf | Sofia Papagiannaki | """
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185 | 890b0eaf | Sofia Papagiannaki | Extends ``django.contrib.auth.models.User`` by defining additional fields.
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186 | 890b0eaf | Sofia Papagiannaki | """
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187 | 0905ccd2 | Sofia Papagiannaki | # Use UserManager to get the create_user method, etc.
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188 | 0905ccd2 | Sofia Papagiannaki | objects = UserManager() |
189 | 6c736ed7 | Kostas Papadimitriou | |
190 | 5ed6816e | Sofia Papagiannaki | affiliation = models.CharField('Affiliation', max_length=255, blank=True) |
191 | 5ed6816e | Sofia Papagiannaki | provider = models.CharField('Provider', max_length=255, blank=True) |
192 | 6c736ed7 | Kostas Papadimitriou | |
193 | 64cd4730 | Antony Chazapis | #for invitations
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194 | 92defad4 | Sofia Papagiannaki | user_level = DEFAULT_USER_LEVEL |
195 | a196eb7e | Sofia Papagiannaki | level = models.IntegerField('Inviter level', default=user_level)
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196 | ebd369d0 | Sofia Papagiannaki | invitations = models.IntegerField('Invitations left', default=INVITATIONS_PER_LEVEL.get(user_level, 0)) |
197 | 6c736ed7 | Kostas Papadimitriou | |
198 | 64cd4730 | Antony Chazapis | auth_token = models.CharField('Authentication Token', max_length=32, |
199 | 0905ccd2 | Sofia Papagiannaki | null=True, blank=True) |
200 | 0905ccd2 | Sofia Papagiannaki | auth_token_created = models.DateTimeField('Token creation date', null=True) |
201 | 0905ccd2 | Sofia Papagiannaki | auth_token_expires = models.DateTimeField('Token expiration date', null=True) |
202 | 6c736ed7 | Kostas Papadimitriou | |
203 | 64cd4730 | Antony Chazapis | updated = models.DateTimeField('Update date')
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204 | 890b0eaf | Sofia Papagiannaki | is_verified = models.BooleanField('Is verified?', default=False) |
205 | 6c736ed7 | Kostas Papadimitriou | |
206 | 15efc749 | Sofia Papagiannaki | # ex. screen_name for twitter, eppn for shibboleth
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207 | 15efc749 | Sofia Papagiannaki | third_party_identifier = models.CharField('Third-party identifier', max_length=255, null=True, blank=True) |
208 | 6c736ed7 | Kostas Papadimitriou | |
209 | ebd369d0 | Sofia Papagiannaki | email_verified = models.BooleanField('Email verified?', default=False) |
210 | 6c736ed7 | Kostas Papadimitriou | |
211 | 59f598f1 | Sofia Papagiannaki | has_credits = models.BooleanField('Has credits?', default=False) |
212 | 270dd48d | Sofia Papagiannaki | has_signed_terms = models.BooleanField('Agree with the terms?', default=False) |
213 | 0a569195 | Sofia Papagiannaki | date_signed_terms = models.DateTimeField('Signed terms date', null=True, blank=True) |
214 | 59f598f1 | Sofia Papagiannaki | |
215 | 751d24cf | Sofia Papagiannaki | activation_sent = models.DateTimeField('Activation sent data', null=True, blank=True) |
216 | 751d24cf | Sofia Papagiannaki | |
217 | 8e45d6fd | Sofia Papagiannaki | policy = models.ManyToManyField(Resource, null=True, through='AstakosUserQuota') |
218 | 8e45d6fd | Sofia Papagiannaki | |
219 | 8e45d6fd | Sofia Papagiannaki | astakos_groups = models.ManyToManyField(AstakosGroup, verbose_name=_('agroups'), blank=True, |
220 | 8e45d6fd | Sofia Papagiannaki | help_text=_("In addition to the permissions manually assigned, this user will also get all permissions granted to each group he/she is in."),
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221 | 8e45d6fd | Sofia Papagiannaki | through='Membership')
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222 | 8e45d6fd | Sofia Papagiannaki | |
223 | 18ffbee1 | Sofia Papagiannaki | __has_signed_terms = False
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224 | 18ffbee1 | Sofia Papagiannaki | __groupnames = [] |
225 | 18ffbee1 | Sofia Papagiannaki | |
226 | 8e45d6fd | Sofia Papagiannaki | owner = models.ManyToManyField(AstakosGroup, related_name='owner', null=True) |
227 | 8e45d6fd | Sofia Papagiannaki | |
228 | 74b273d8 | Sofia Papagiannaki | class Meta: |
229 | 74b273d8 | Sofia Papagiannaki | unique_together = ("provider", "third_party_identifier") |
230 | 74b273d8 | Sofia Papagiannaki | |
231 | 18ffbee1 | Sofia Papagiannaki | def __init__(self, *args, **kwargs): |
232 | 18ffbee1 | Sofia Papagiannaki | super(AstakosUser, self).__init__(*args, **kwargs) |
233 | 18ffbee1 | Sofia Papagiannaki | self.__has_signed_terms = self.has_signed_terms |
234 | 18ffbee1 | Sofia Papagiannaki | if self.id: |
235 | 18ffbee1 | Sofia Papagiannaki | self.__groupnames = [g.name for g in self.groups.all()] |
236 | 18ffbee1 | Sofia Papagiannaki | else:
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237 | 18ffbee1 | Sofia Papagiannaki | self.is_active = False |
238 | 18ffbee1 | Sofia Papagiannaki | |
239 | 0905ccd2 | Sofia Papagiannaki | @property
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240 | 0905ccd2 | Sofia Papagiannaki | def realname(self): |
241 | 0905ccd2 | Sofia Papagiannaki | return '%s %s' %(self.first_name, self.last_name) |
242 | 6c736ed7 | Kostas Papadimitriou | |
243 | 0905ccd2 | Sofia Papagiannaki | @realname.setter
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244 | 0905ccd2 | Sofia Papagiannaki | def realname(self, value): |
245 | 0905ccd2 | Sofia Papagiannaki | parts = value.split(' ')
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246 | 0905ccd2 | Sofia Papagiannaki | if len(parts) == 2: |
247 | 0905ccd2 | Sofia Papagiannaki | self.first_name = parts[0] |
248 | 0905ccd2 | Sofia Papagiannaki | self.last_name = parts[1] |
249 | 0905ccd2 | Sofia Papagiannaki | else:
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250 | 0905ccd2 | Sofia Papagiannaki | self.last_name = parts[0] |
251 | 6c736ed7 | Kostas Papadimitriou | |
252 | 64cd4730 | Antony Chazapis | @property
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253 | 64cd4730 | Antony Chazapis | def invitation(self): |
254 | 64cd4730 | Antony Chazapis | try:
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255 | 9fb8e808 | Sofia Papagiannaki | return Invitation.objects.get(username=self.email) |
256 | 64cd4730 | Antony Chazapis | except Invitation.DoesNotExist:
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257 | 64cd4730 | Antony Chazapis | return None |
258 | 6c736ed7 | Kostas Papadimitriou | |
259 | 64cd4730 | Antony Chazapis | def save(self, update_timestamps=True, **kwargs): |
260 | 64cd4730 | Antony Chazapis | if update_timestamps:
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261 | 64cd4730 | Antony Chazapis | if not self.id: |
262 | 0905ccd2 | Sofia Papagiannaki | self.date_joined = datetime.now()
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263 | 64cd4730 | Antony Chazapis | self.updated = datetime.now()
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264 | 18ffbee1 | Sofia Papagiannaki | |
265 | 18ffbee1 | Sofia Papagiannaki | # update date_signed_terms if necessary
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266 | 18ffbee1 | Sofia Papagiannaki | if self.__has_signed_terms != self.has_signed_terms: |
267 | 18ffbee1 | Sofia Papagiannaki | self.date_signed_terms = datetime.now()
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268 | 18ffbee1 | Sofia Papagiannaki | |
269 | 9c01d9d1 | Sofia Papagiannaki | if not self.id: |
270 | 9c01d9d1 | Sofia Papagiannaki | # set username
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271 | 9c01d9d1 | Sofia Papagiannaki | while not self.username: |
272 | 9c01d9d1 | Sofia Papagiannaki | username = uuid.uuid4().hex[:30]
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273 | 9c01d9d1 | Sofia Papagiannaki | try:
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274 | 9c01d9d1 | Sofia Papagiannaki | AstakosUser.objects.get(username = username) |
275 | 9c01d9d1 | Sofia Papagiannaki | except AstakosUser.DoesNotExist, e:
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276 | 9c01d9d1 | Sofia Papagiannaki | self.username = username
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277 | 9c01d9d1 | Sofia Papagiannaki | if not self.provider: |
278 | 9c01d9d1 | Sofia Papagiannaki | self.provider = 'local' |
279 | 9c01d9d1 | Sofia Papagiannaki | report_user_event(self)
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280 | 591d0505 | Sofia Papagiannaki | self.validate_unique_email_isactive()
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281 | 751d24cf | Sofia Papagiannaki | if self.is_active and self.activation_sent: |
282 | 751d24cf | Sofia Papagiannaki | # reset the activation sent
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283 | 751d24cf | Sofia Papagiannaki | self.activation_sent = None |
284 | 8e45d6fd | Sofia Papagiannaki | |
285 | 0905ccd2 | Sofia Papagiannaki | super(AstakosUser, self).save(**kwargs) |
286 | 18ffbee1 | Sofia Papagiannaki | |
287 | 18ffbee1 | Sofia Papagiannaki | # set group if does not exist
|
288 | 18ffbee1 | Sofia Papagiannaki | groupname = 'shibboleth' if self.provider == 'shibboleth' else 'default' |
289 | 18ffbee1 | Sofia Papagiannaki | if groupname not in self.__groupnames: |
290 | 18ffbee1 | Sofia Papagiannaki | try:
|
291 | 18ffbee1 | Sofia Papagiannaki | group = Group.objects.get(name = groupname) |
292 | 18ffbee1 | Sofia Papagiannaki | self.groups.add(group)
|
293 | 18ffbee1 | Sofia Papagiannaki | except Group.DoesNotExist, e:
|
294 | 18ffbee1 | Sofia Papagiannaki | logger.exception(e) |
295 | 64cd4730 | Antony Chazapis | |
296 | 64cd4730 | Antony Chazapis | def renew_token(self): |
297 | 64cd4730 | Antony Chazapis | md5 = hashlib.md5() |
298 | 0905ccd2 | Sofia Papagiannaki | md5.update(self.username)
|
299 | 64cd4730 | Antony Chazapis | md5.update(self.realname.encode('ascii', 'ignore')) |
300 | 64cd4730 | Antony Chazapis | md5.update(asctime()) |
301 | 6c736ed7 | Kostas Papadimitriou | |
302 | 64cd4730 | Antony Chazapis | self.auth_token = b64encode(md5.digest())
|
303 | 64cd4730 | Antony Chazapis | self.auth_token_created = datetime.now()
|
304 | 64cd4730 | Antony Chazapis | self.auth_token_expires = self.auth_token_created + \ |
305 | 92defad4 | Sofia Papagiannaki | timedelta(hours=AUTH_TOKEN_DURATION) |
306 | 111f3da6 | Sofia Papagiannaki | msg = 'Token renewed for %s' % self.email |
307 | 111f3da6 | Sofia Papagiannaki | logger._log(LOGGING_LEVEL, msg, []) |
308 | 6c736ed7 | Kostas Papadimitriou | |
309 | 64cd4730 | Antony Chazapis | def __unicode__(self): |
310 | 0905ccd2 | Sofia Papagiannaki | return self.username |
311 | 0a569195 | Sofia Papagiannaki | |
312 | 0a569195 | Sofia Papagiannaki | def conflicting_email(self): |
313 | 0a569195 | Sofia Papagiannaki | q = AstakosUser.objects.exclude(username = self.username)
|
314 | 0a569195 | Sofia Papagiannaki | q = q.filter(email = self.email)
|
315 | 0a569195 | Sofia Papagiannaki | if q.count() != 0: |
316 | 0a569195 | Sofia Papagiannaki | return True |
317 | 0a569195 | Sofia Papagiannaki | return False |
318 | 0a569195 | Sofia Papagiannaki | |
319 | 591d0505 | Sofia Papagiannaki | def validate_unique_email_isactive(self): |
320 | 0a569195 | Sofia Papagiannaki | """
|
321 | 0a569195 | Sofia Papagiannaki | Implements a unique_together constraint for email and is_active fields.
|
322 | 0a569195 | Sofia Papagiannaki | """
|
323 | 0a569195 | Sofia Papagiannaki | q = AstakosUser.objects.exclude(username = self.username)
|
324 | 0a569195 | Sofia Papagiannaki | q = q.filter(email = self.email)
|
325 | 0a569195 | Sofia Papagiannaki | q = q.filter(is_active = self.is_active)
|
326 | 0a569195 | Sofia Papagiannaki | if q.count() != 0: |
327 | 0a569195 | Sofia Papagiannaki | raise ValidationError({'__all__':[_('Another account with the same email & is_active combination found.')]}) |
328 | 09e7393c | Sofia Papagiannaki | |
329 | 09e7393c | Sofia Papagiannaki | def signed_terms(self): |
330 | 09e7393c | Sofia Papagiannaki | term = get_latest_terms() |
331 | 09e7393c | Sofia Papagiannaki | if not term: |
332 | 09e7393c | Sofia Papagiannaki | return True |
333 | 09e7393c | Sofia Papagiannaki | if not self.has_signed_terms: |
334 | 09e7393c | Sofia Papagiannaki | return False |
335 | 09e7393c | Sofia Papagiannaki | if not self.date_signed_terms: |
336 | 09e7393c | Sofia Papagiannaki | return False |
337 | 09e7393c | Sofia Papagiannaki | if self.date_signed_terms < term.date: |
338 | 09e7393c | Sofia Papagiannaki | self.has_signed_terms = False |
339 | f0f92965 | Sofia Papagiannaki | self.date_signed_terms = None |
340 | 09e7393c | Sofia Papagiannaki | self.save()
|
341 | 09e7393c | Sofia Papagiannaki | return False |
342 | 09e7393c | Sofia Papagiannaki | return True |
343 | 8e45d6fd | Sofia Papagiannaki | |
344 | 8e45d6fd | Sofia Papagiannaki | def enroll_group(self, group): |
345 | 8e45d6fd | Sofia Papagiannaki | self.membership_set.add(group)
|
346 | 8e45d6fd | Sofia Papagiannaki | |
347 | 8e45d6fd | Sofia Papagiannaki | def get_astakos_groups(self, approved=True): |
348 | 8e45d6fd | Sofia Papagiannaki | if approved:
|
349 | 8e45d6fd | Sofia Papagiannaki | return self.membership_set().filter(is_approved=True) |
350 | 8e45d6fd | Sofia Papagiannaki | return self.membership_set().all() |
351 | 8e45d6fd | Sofia Papagiannaki | |
352 | 8e45d6fd | Sofia Papagiannaki | class Membership(models.Model): |
353 | 8e45d6fd | Sofia Papagiannaki | person = models.ForeignKey(AstakosUser) |
354 | 8e45d6fd | Sofia Papagiannaki | group = models.ForeignKey(AstakosGroup) |
355 | 01ac12d5 | Sofia Papagiannaki | date_requested = models.DateField(default=datetime.now(), blank=True)
|
356 | 01ac12d5 | Sofia Papagiannaki | date_joined = models.DateField(null=True, db_index=True, blank=True) |
357 | 8e45d6fd | Sofia Papagiannaki | |
358 | 8e45d6fd | Sofia Papagiannaki | class Meta: |
359 | 8e45d6fd | Sofia Papagiannaki | unique_together = ("person", "group") |
360 | 8e45d6fd | Sofia Papagiannaki | |
361 | 28252c7f | Sofia Papagiannaki | def save(self): |
362 | 28252c7f | Sofia Papagiannaki | if not self.id: |
363 | 28252c7f | Sofia Papagiannaki | if not self.group.moderation_enabled: |
364 | 28252c7f | Sofia Papagiannaki | self.date_joined = datetime.now()
|
365 | 28252c7f | Sofia Papagiannaki | super(Membership, self).save() |
366 | 28252c7f | Sofia Papagiannaki | |
367 | 8e45d6fd | Sofia Papagiannaki | @property
|
368 | 8e45d6fd | Sofia Papagiannaki | def is_approved(self): |
369 | 8e45d6fd | Sofia Papagiannaki | if self.date_joined: |
370 | 8e45d6fd | Sofia Papagiannaki | return True |
371 | 8e45d6fd | Sofia Papagiannaki | return False |
372 | 01ac12d5 | Sofia Papagiannaki | |
373 | 01ac12d5 | Sofia Papagiannaki | def approve(self): |
374 | 01ac12d5 | Sofia Papagiannaki | self.date_joined = datetime.now()
|
375 | 01ac12d5 | Sofia Papagiannaki | self.save()
|
376 | 01ac12d5 | Sofia Papagiannaki | |
377 | 01ac12d5 | Sofia Papagiannaki | def disapprove(self): |
378 | 01ac12d5 | Sofia Papagiannaki | self.delete()
|
379 | 8e45d6fd | Sofia Papagiannaki | |
380 | 8e45d6fd | Sofia Papagiannaki | class AstakosGroupQuota(models.Model): |
381 | 8e45d6fd | Sofia Papagiannaki | limit = models.PositiveIntegerField('Limit')
|
382 | 8e45d6fd | Sofia Papagiannaki | resource = models.ForeignKey(Resource) |
383 | 8e45d6fd | Sofia Papagiannaki | group = models.ForeignKey(AstakosGroup, blank=True)
|
384 | 8e45d6fd | Sofia Papagiannaki | |
385 | 8e45d6fd | Sofia Papagiannaki | class Meta: |
386 | 8e45d6fd | Sofia Papagiannaki | unique_together = ("resource", "group") |
387 | 8e45d6fd | Sofia Papagiannaki | |
388 | 8e45d6fd | Sofia Papagiannaki | class AstakosUserQuota(models.Model): |
389 | 8e45d6fd | Sofia Papagiannaki | limit = models.PositiveIntegerField('Limit')
|
390 | 8e45d6fd | Sofia Papagiannaki | resource = models.ForeignKey(Resource) |
391 | 8e45d6fd | Sofia Papagiannaki | user = models.ForeignKey(AstakosUser) |
392 | 8e45d6fd | Sofia Papagiannaki | |
393 | 8e45d6fd | Sofia Papagiannaki | class Meta: |
394 | 8e45d6fd | Sofia Papagiannaki | unique_together = ("resource", "user") |
395 | 09e7393c | Sofia Papagiannaki | |
396 | 270dd48d | Sofia Papagiannaki | class ApprovalTerms(models.Model): |
397 | 270dd48d | Sofia Papagiannaki | """
|
398 | 270dd48d | Sofia Papagiannaki | Model for approval terms
|
399 | 270dd48d | Sofia Papagiannaki | """
|
400 | 6c736ed7 | Kostas Papadimitriou | |
401 | 270dd48d | Sofia Papagiannaki | date = models.DateTimeField('Issue date', db_index=True, default=datetime.now()) |
402 | 270dd48d | Sofia Papagiannaki | location = models.CharField('Terms location', max_length=255) |
403 | 270dd48d | Sofia Papagiannaki | |
404 | 64cd4730 | Antony Chazapis | class Invitation(models.Model): |
405 | 890b0eaf | Sofia Papagiannaki | """
|
406 | 890b0eaf | Sofia Papagiannaki | Model for registring invitations
|
407 | 890b0eaf | Sofia Papagiannaki | """
|
408 | 0905ccd2 | Sofia Papagiannaki | inviter = models.ForeignKey(AstakosUser, related_name='invitations_sent',
|
409 | 64cd4730 | Antony Chazapis | null=True)
|
410 | 64cd4730 | Antony Chazapis | realname = models.CharField('Real name', max_length=255) |
411 | ebd369d0 | Sofia Papagiannaki | username = models.CharField('Unique ID', max_length=255, unique=True) |
412 | 64cd4730 | Antony Chazapis | code = models.BigIntegerField('Invitation code', db_index=True) |
413 | 64cd4730 | Antony Chazapis | is_consumed = models.BooleanField('Consumed?', default=False) |
414 | 64cd4730 | Antony Chazapis | created = models.DateTimeField('Creation date', auto_now_add=True) |
415 | 64cd4730 | Antony Chazapis | consumed = models.DateTimeField('Consumption date', null=True, blank=True) |
416 | 64cd4730 | Antony Chazapis | |
417 | 18ffbee1 | Sofia Papagiannaki | def __init__(self, *args, **kwargs): |
418 | 18ffbee1 | Sofia Papagiannaki | super(Invitation, self).__init__(*args, **kwargs) |
419 | 8f5a3a06 | Sofia Papagiannaki | if not self.id: |
420 | 8f5a3a06 | Sofia Papagiannaki | self.code = _generate_invitation_code()
|
421 | 8f5a3a06 | Sofia Papagiannaki | |
422 | 64cd4730 | Antony Chazapis | def consume(self): |
423 | 64cd4730 | Antony Chazapis | self.is_consumed = True |
424 | 64cd4730 | Antony Chazapis | self.consumed = datetime.now()
|
425 | 64cd4730 | Antony Chazapis | self.save()
|
426 | 6c736ed7 | Kostas Papadimitriou | |
427 | 64cd4730 | Antony Chazapis | def __unicode__(self): |
428 | 0905ccd2 | Sofia Papagiannaki | return '%s -> %s [%d]' % (self.inviter, self.username, self.code) |
429 | 9c01d9d1 | Sofia Papagiannaki | |
430 | 9c01d9d1 | Sofia Papagiannaki | def report_user_event(user): |
431 | 9c01d9d1 | Sofia Papagiannaki | def should_send(user): |
432 | 9c01d9d1 | Sofia Papagiannaki | # report event incase of new user instance
|
433 | 9c01d9d1 | Sofia Papagiannaki | # or if specific fields are modified
|
434 | 9c01d9d1 | Sofia Papagiannaki | if not user.id: |
435 | 9c01d9d1 | Sofia Papagiannaki | return True |
436 | 8e45d6fd | Sofia Papagiannaki | try:
|
437 | 8e45d6fd | Sofia Papagiannaki | db_instance = AstakosUser.objects.get(id = user.id) |
438 | 8e45d6fd | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
|
439 | 8e45d6fd | Sofia Papagiannaki | return True |
440 | 9c01d9d1 | Sofia Papagiannaki | for f in BILLING_FIELDS: |
441 | 9c01d9d1 | Sofia Papagiannaki | if (db_instance.__getattribute__(f) != user.__getattribute__(f)):
|
442 | 9c01d9d1 | Sofia Papagiannaki | return True |
443 | 9c01d9d1 | Sofia Papagiannaki | return False |
444 | 6c736ed7 | Kostas Papadimitriou | |
445 | 3a9f4931 | Sofia Papagiannaki | if QUEUE_CONNECTION and should_send(user): |
446 | 6c736ed7 | Kostas Papadimitriou | |
447 | 6c736ed7 | Kostas Papadimitriou | from astakos.im.queue.userevent import UserEvent |
448 | 6c736ed7 | Kostas Papadimitriou | from synnefo.lib.queue import exchange_connect, exchange_send, \ |
449 | 6c736ed7 | Kostas Papadimitriou | exchange_close
|
450 | 6c736ed7 | Kostas Papadimitriou | |
451 | 59f598f1 | Sofia Papagiannaki | eventType = 'create' if not user.id else 'modify' |
452 | 59f598f1 | Sofia Papagiannaki | body = UserEvent(QUEUE_CLIENT_ID, user, eventType, {}).format() |
453 | 3a9f4931 | Sofia Papagiannaki | conn = exchange_connect(QUEUE_CONNECTION) |
454 | 9e19989d | Sofia Papagiannaki | parts = urlparse(QUEUE_CONNECTION) |
455 | 270dd48d | Sofia Papagiannaki | exchange = parts.path[1:]
|
456 | 270dd48d | Sofia Papagiannaki | routing_key = '%s.user' % exchange
|
457 | 9c01d9d1 | Sofia Papagiannaki | exchange_send(conn, routing_key, body) |
458 | 68cb6899 | Sofia Papagiannaki | exchange_close(conn) |
459 | 8f5a3a06 | Sofia Papagiannaki | |
460 | 8f5a3a06 | Sofia Papagiannaki | def _generate_invitation_code(): |
461 | 8f5a3a06 | Sofia Papagiannaki | while True: |
462 | 8f5a3a06 | Sofia Papagiannaki | code = randint(1, 2L**63 - 1) |
463 | 8f5a3a06 | Sofia Papagiannaki | try:
|
464 | 8f5a3a06 | Sofia Papagiannaki | Invitation.objects.get(code=code) |
465 | 8f5a3a06 | Sofia Papagiannaki | # An invitation with this code already exists, try again
|
466 | 8f5a3a06 | Sofia Papagiannaki | except Invitation.DoesNotExist:
|
467 | 09e7393c | Sofia Papagiannaki | return code
|
468 | 09e7393c | Sofia Papagiannaki | |
469 | 09e7393c | Sofia Papagiannaki | def get_latest_terms(): |
470 | 09e7393c | Sofia Papagiannaki | try:
|
471 | 09e7393c | Sofia Papagiannaki | term = ApprovalTerms.objects.order_by('-id')[0] |
472 | 09e7393c | Sofia Papagiannaki | return term
|
473 | 09e7393c | Sofia Papagiannaki | except IndexError: |
474 | 09e7393c | Sofia Papagiannaki | pass
|
475 | 49790d9d | Sofia Papagiannaki | return None |
476 | 49790d9d | Sofia Papagiannaki | |
477 | 49790d9d | Sofia Papagiannaki | class EmailChangeManager(models.Manager): |
478 | 49790d9d | Sofia Papagiannaki | @transaction.commit_on_success
|
479 | 49790d9d | Sofia Papagiannaki | def change_email(self, activation_key): |
480 | 49790d9d | Sofia Papagiannaki | """
|
481 | 49790d9d | Sofia Papagiannaki | Validate an activation key and change the corresponding
|
482 | 49790d9d | Sofia Papagiannaki | ``User`` if valid.
|
483 | 49790d9d | Sofia Papagiannaki |
|
484 | 49790d9d | Sofia Papagiannaki | If the key is valid and has not expired, return the ``User``
|
485 | 49790d9d | Sofia Papagiannaki | after activating.
|
486 | 49790d9d | Sofia Papagiannaki |
|
487 | 49790d9d | Sofia Papagiannaki | If the key is not valid or has expired, return ``None``.
|
488 | 49790d9d | Sofia Papagiannaki |
|
489 | 49790d9d | Sofia Papagiannaki | If the key is valid but the ``User`` is already active,
|
490 | 49790d9d | Sofia Papagiannaki | return ``None``.
|
491 | 49790d9d | Sofia Papagiannaki |
|
492 | 49790d9d | Sofia Papagiannaki | After successful email change the activation record is deleted.
|
493 | 49790d9d | Sofia Papagiannaki |
|
494 | 49790d9d | Sofia Papagiannaki | Throws ValueError if there is already
|
495 | 49790d9d | Sofia Papagiannaki | """
|
496 | 49790d9d | Sofia Papagiannaki | try:
|
497 | 49790d9d | Sofia Papagiannaki | email_change = self.model.objects.get(activation_key=activation_key)
|
498 | 49790d9d | Sofia Papagiannaki | if email_change.activation_key_expired():
|
499 | 49790d9d | Sofia Papagiannaki | email_change.delete() |
500 | 49790d9d | Sofia Papagiannaki | raise EmailChange.DoesNotExist
|
501 | 49790d9d | Sofia Papagiannaki | # is there an active user with this address?
|
502 | 49790d9d | Sofia Papagiannaki | try:
|
503 | 49790d9d | Sofia Papagiannaki | AstakosUser.objects.get(email=email_change.new_email_address) |
504 | 49790d9d | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
|
505 | 49790d9d | Sofia Papagiannaki | pass
|
506 | 49790d9d | Sofia Papagiannaki | else:
|
507 | 49790d9d | Sofia Papagiannaki | raise ValueError(_('The new email address is reserved.')) |
508 | 49790d9d | Sofia Papagiannaki | # update user
|
509 | 49790d9d | Sofia Papagiannaki | user = AstakosUser.objects.get(pk=email_change.user_id) |
510 | 49790d9d | Sofia Papagiannaki | user.email = email_change.new_email_address |
511 | 49790d9d | Sofia Papagiannaki | user.save() |
512 | 49790d9d | Sofia Papagiannaki | email_change.delete() |
513 | 49790d9d | Sofia Papagiannaki | return user
|
514 | 49790d9d | Sofia Papagiannaki | except EmailChange.DoesNotExist:
|
515 | 49790d9d | Sofia Papagiannaki | raise ValueError(_('Invalid activation key')) |
516 | 49790d9d | Sofia Papagiannaki | |
517 | 49790d9d | Sofia Papagiannaki | class EmailChange(models.Model): |
518 | 49790d9d | Sofia Papagiannaki | new_email_address = models.EmailField(_(u'new e-mail address'), help_text=_(u'Your old email address will be used until you verify your new one.')) |
519 | 49790d9d | Sofia Papagiannaki | user = models.ForeignKey(AstakosUser, unique=True, related_name='emailchange_user') |
520 | 49790d9d | Sofia Papagiannaki | requested_at = models.DateTimeField(default=datetime.now()) |
521 | 49790d9d | Sofia Papagiannaki | activation_key = models.CharField(max_length=40, unique=True, db_index=True) |
522 | 49790d9d | Sofia Papagiannaki | |
523 | 49790d9d | Sofia Papagiannaki | objects = EmailChangeManager() |
524 | 49790d9d | Sofia Papagiannaki | |
525 | 49790d9d | Sofia Papagiannaki | def activation_key_expired(self): |
526 | 49790d9d | Sofia Papagiannaki | expiration_date = timedelta(days=EMAILCHANGE_ACTIVATION_DAYS) |
527 | ff9290ec | Sofia Papagiannaki | return self.requested_at + expiration_date < datetime.now() |
528 | ff9290ec | Sofia Papagiannaki | |
529 | ca828a10 | Sofia Papagiannaki | class AdditionalMail(models.Model): |
530 | ca828a10 | Sofia Papagiannaki | """
|
531 | ca828a10 | Sofia Papagiannaki | Model for registring invitations
|
532 | ca828a10 | Sofia Papagiannaki | """
|
533 | ca828a10 | Sofia Papagiannaki | owner = models.ForeignKey(AstakosUser) |
534 | 1eec103a | Sofia Papagiannaki | email = models.EmailField() |
535 | ca828a10 | Sofia Papagiannaki | |
536 | ff9290ec | Sofia Papagiannaki | def create_astakos_user(u): |
537 | ff9290ec | Sofia Papagiannaki | try:
|
538 | ff9290ec | Sofia Papagiannaki | AstakosUser.objects.get(user_ptr=u.pk) |
539 | ff9290ec | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
|
540 | ff9290ec | Sofia Papagiannaki | extended_user = AstakosUser(user_ptr_id=u.pk) |
541 | ff9290ec | Sofia Papagiannaki | extended_user.__dict__.update(u.__dict__) |
542 | ff9290ec | Sofia Papagiannaki | extended_user.renew_token() |
543 | ff9290ec | Sofia Papagiannaki | extended_user.save() |
544 | ff9290ec | Sofia Papagiannaki | except:
|
545 | ff9290ec | Sofia Papagiannaki | pass
|
546 | ff9290ec | Sofia Papagiannaki | |
547 | ff9290ec | Sofia Papagiannaki | def superuser_post_syncdb(sender, **kwargs): |
548 | ff9290ec | Sofia Papagiannaki | # if there was created a superuser
|
549 | ff9290ec | Sofia Papagiannaki | # associate it with an AstakosUser
|
550 | ff9290ec | Sofia Papagiannaki | admins = User.objects.filter(is_superuser=True)
|
551 | ff9290ec | Sofia Papagiannaki | for u in admins: |
552 | ff9290ec | Sofia Papagiannaki | create_astakos_user(u) |
553 | ff9290ec | Sofia Papagiannaki | |
554 | ff9290ec | Sofia Papagiannaki | post_syncdb.connect(superuser_post_syncdb) |
555 | ff9290ec | Sofia Papagiannaki | |
556 | ff9290ec | Sofia Papagiannaki | def superuser_post_save(sender, instance, **kwargs): |
557 | ff9290ec | Sofia Papagiannaki | if instance.is_superuser:
|
558 | ff9290ec | Sofia Papagiannaki | create_astakos_user(instance) |
559 | ff9290ec | Sofia Papagiannaki | |
560 | ff9290ec | Sofia Papagiannaki | post_save.connect(superuser_post_save, sender=User) |