root / snf-astakos-app / astakos / im / models.py @ 357987bc
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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 | 64cd4730 | Antony Chazapis | |
38 | 64cd4730 | Antony Chazapis | from time import asctime |
39 | 64cd4730 | Antony Chazapis | from datetime import datetime, timedelta |
40 | 64cd4730 | Antony Chazapis | from base64 import b64encode |
41 | 8f5a3a06 | Sofia Papagiannaki | from random import randint |
42 | ffb1e7a8 | Sofia Papagiannaki | from collections import defaultdict |
43 | 64cd4730 | Antony Chazapis | |
44 | 9a06d96f | Olga Brani | from django.db import models, IntegrityError |
45 | 9a06d96f | Olga Brani | from django.contrib.auth.models import User, UserManager, Group, Permission |
46 | 0a569195 | Sofia Papagiannaki | from django.utils.translation import ugettext as _ |
47 | ae497612 | Olga Brani | from django.db import transaction |
48 | 0a569195 | Sofia Papagiannaki | from django.core.exceptions import ValidationError |
49 | 49790d9d | Sofia Papagiannaki | from django.db import transaction |
50 | 9a06d96f | Olga Brani | from django.db.models.signals import (pre_save, post_save, post_syncdb, |
51 | 9a06d96f | Olga Brani | post_delete) |
52 | 9a06d96f | Olga Brani | from django.contrib.contenttypes.models import ContentType |
53 | 9a06d96f | Olga Brani | |
54 | fc1e2f02 | Sofia Papagiannaki | from django.dispatch import Signal |
55 | aab4d540 | Sofia Papagiannaki | from django.db.models import Q |
56 | 64cd4730 | Antony Chazapis | |
57 | fc1e2f02 | Sofia Papagiannaki | from astakos.im.settings import (DEFAULT_USER_LEVEL, INVITATIONS_PER_LEVEL, |
58 | bd4f356c | Sofia Papagiannaki | AUTH_TOKEN_DURATION, BILLING_FIELDS, |
59 | bd4f356c | Sofia Papagiannaki | EMAILCHANGE_ACTIVATION_DAYS, LOGGING_LEVEL) |
60 | b6852727 | Olga Brani | from astakos.im.endpoints.qh import (register_users, send_quota, |
61 | bd4f356c | Sofia Papagiannaki | register_resources) |
62 | fc1e2f02 | Sofia Papagiannaki | from astakos.im.endpoints.aquarium.producer import report_user_event |
63 | 9a06d96f | Olga Brani | from astakos.im.functions import send_invitation |
64 | fc1e2f02 | Sofia Papagiannaki | from astakos.im.tasks import propagate_groupmembers_quota |
65 | 9a06d96f | Olga Brani | from astakos.im.functions import send_invitation |
66 | 64cd4730 | Antony Chazapis | |
67 | ae497612 | Olga Brani | import astakos.im.messages as astakos_messages |
68 | ae497612 | Olga Brani | |
69 | 18ffbee1 | Sofia Papagiannaki | logger = logging.getLogger(__name__) |
70 | 18ffbee1 | Sofia Papagiannaki | |
71 | 9a06d96f | Olga Brani | DEFAULT_CONTENT_TYPE = None
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72 | 9a06d96f | Olga Brani | try:
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73 | 9a06d96f | Olga Brani | content_type = ContentType.objects.get(app_label='im', model='astakosuser') |
74 | 9a06d96f | Olga Brani | except:
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75 | 9a06d96f | Olga Brani | content_type = DEFAULT_CONTENT_TYPE |
76 | 9a06d96f | Olga Brani | |
77 | 9a06d96f | Olga Brani | RESOURCE_SEPARATOR = '.'
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78 | 9a06d96f | Olga Brani | |
79 | 9ee0c6a2 | Sofia Papagiannaki | inf = float('inf') |
80 | 5ce3ce4f | Sofia Papagiannaki | |
81 | 8e45d6fd | Sofia Papagiannaki | class Service(models.Model): |
82 | 8e45d6fd | Sofia Papagiannaki | name = models.CharField('Name', max_length=255, unique=True, db_index=True) |
83 | 8e45d6fd | Sofia Papagiannaki | url = models.FilePathField() |
84 | 8e45d6fd | Sofia Papagiannaki | icon = models.FilePathField(blank=True)
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85 | 8e45d6fd | Sofia Papagiannaki | auth_token = models.CharField('Authentication Token', max_length=32, |
86 | 8e45d6fd | Sofia Papagiannaki | null=True, blank=True) |
87 | 8e45d6fd | Sofia Papagiannaki | auth_token_created = models.DateTimeField('Token creation date', null=True) |
88 | 5ce3ce4f | Sofia Papagiannaki | auth_token_expires = models.DateTimeField( |
89 | 5ce3ce4f | Sofia Papagiannaki | 'Token expiration date', null=True) |
90 | 5ce3ce4f | Sofia Papagiannaki | |
91 | 8e45d6fd | Sofia Papagiannaki | def save(self, **kwargs): |
92 | 8e45d6fd | Sofia Papagiannaki | if not self.id: |
93 | 8e45d6fd | Sofia Papagiannaki | self.renew_token()
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94 | 8e45d6fd | Sofia Papagiannaki | super(Service, self).save(**kwargs) |
95 | 5ce3ce4f | Sofia Papagiannaki | |
96 | 8e45d6fd | Sofia Papagiannaki | def renew_token(self): |
97 | 8e45d6fd | Sofia Papagiannaki | md5 = hashlib.md5() |
98 | 8e45d6fd | Sofia Papagiannaki | md5.update(self.name.encode('ascii', 'ignore')) |
99 | 8e45d6fd | Sofia Papagiannaki | md5.update(self.url.encode('ascii', 'ignore')) |
100 | 8e45d6fd | Sofia Papagiannaki | md5.update(asctime()) |
101 | 8e45d6fd | Sofia Papagiannaki | |
102 | 8e45d6fd | Sofia Papagiannaki | self.auth_token = b64encode(md5.digest())
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103 | 8e45d6fd | Sofia Papagiannaki | self.auth_token_created = datetime.now()
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104 | 8e45d6fd | Sofia Papagiannaki | self.auth_token_expires = self.auth_token_created + \ |
105 | 5ce3ce4f | Sofia Papagiannaki | timedelta(hours=AUTH_TOKEN_DURATION) |
106 | 5ce3ce4f | Sofia Papagiannaki | |
107 | 8e45d6fd | Sofia Papagiannaki | def __str__(self): |
108 | 8e45d6fd | Sofia Papagiannaki | return self.name |
109 | 8e45d6fd | Sofia Papagiannaki | |
110 | 9a06d96f | Olga Brani | @property
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111 | 9a06d96f | Olga Brani | def resources(self): |
112 | 9a06d96f | Olga Brani | return self.resource_set.all() |
113 | 9a06d96f | Olga Brani | |
114 | 9a06d96f | Olga Brani | @resources.setter
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115 | 9a06d96f | Olga Brani | def resources(self, resources): |
116 | 9a06d96f | Olga Brani | for s in resources: |
117 | 9a06d96f | Olga Brani | self.resource_set.create(**s)
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118 | 9a06d96f | Olga Brani | |
119 | 9a06d96f | Olga Brani | def add_resource(self, service, resource, uplimit, update=True): |
120 | 9a06d96f | Olga Brani | """Raises ObjectDoesNotExist, IntegrityError"""
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121 | 9a06d96f | Olga Brani | resource = Resource.objects.get(service__name=service, name=resource) |
122 | 9a06d96f | Olga Brani | if update:
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123 | 9a06d96f | Olga Brani | AstakosUserQuota.objects.update_or_create(user=self,
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124 | 9a06d96f | Olga Brani | resource=resource, |
125 | 9a06d96f | Olga Brani | defaults={'uplimit': uplimit})
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126 | 9a06d96f | Olga Brani | else:
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127 | 9a06d96f | Olga Brani | q = self.astakosuserquota_set
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128 | 9a06d96f | Olga Brani | q.create(resource=resource, uplimit=uplimit) |
129 | 9a06d96f | Olga Brani | |
130 | 5ce3ce4f | Sofia Papagiannaki | |
131 | 8e45d6fd | Sofia Papagiannaki | class ResourceMetadata(models.Model): |
132 | 8e45d6fd | Sofia Papagiannaki | key = models.CharField('Name', max_length=255, unique=True, db_index=True) |
133 | 8e45d6fd | Sofia Papagiannaki | value = models.CharField('Value', max_length=255) |
134 | 8e45d6fd | Sofia Papagiannaki | |
135 | 5ce3ce4f | Sofia Papagiannaki | |
136 | 8e45d6fd | Sofia Papagiannaki | class Resource(models.Model): |
137 | 8e45d6fd | Sofia Papagiannaki | name = models.CharField('Name', max_length=255, unique=True, db_index=True) |
138 | 8e45d6fd | Sofia Papagiannaki | meta = models.ManyToManyField(ResourceMetadata) |
139 | 8e45d6fd | Sofia Papagiannaki | service = models.ForeignKey(Service) |
140 | 9a06d96f | Olga Brani | desc = models.TextField('Description', null=True) |
141 | 9a06d96f | Olga Brani | unit = models.CharField('Name', null=True, max_length=255) |
142 | 9a06d96f | Olga Brani | group = models.CharField('Group', null=True, max_length=255) |
143 | 5ce3ce4f | Sofia Papagiannaki | |
144 | 8e45d6fd | Sofia Papagiannaki | def __str__(self): |
145 | 9a06d96f | Olga Brani | return '%s%s%s' % (self.service, RESOURCE_SEPARATOR, self.name) |
146 | 8e45d6fd | Sofia Papagiannaki | |
147 | 5ce3ce4f | Sofia Papagiannaki | |
148 | 8e45d6fd | Sofia Papagiannaki | class GroupKind(models.Model): |
149 | 8e45d6fd | Sofia Papagiannaki | name = models.CharField('Name', max_length=255, unique=True, db_index=True) |
150 | 5ce3ce4f | Sofia Papagiannaki | |
151 | 8e45d6fd | Sofia Papagiannaki | def __str__(self): |
152 | 8e45d6fd | Sofia Papagiannaki | return self.name |
153 | 8e45d6fd | Sofia Papagiannaki | |
154 | 5ce3ce4f | Sofia Papagiannaki | |
155 | 8e45d6fd | Sofia Papagiannaki | class AstakosGroup(Group): |
156 | 8e45d6fd | Sofia Papagiannaki | kind = models.ForeignKey(GroupKind) |
157 | 2b1a5f5d | Olga Brani | homepage = models.URLField( |
158 | 2b1a5f5d | Olga Brani | 'Homepage Url', max_length=255, null=True, blank=True) |
159 | 8e45d6fd | Sofia Papagiannaki | desc = models.TextField('Description', null=True) |
160 | 9a06d96f | Olga Brani | policy = models.ManyToManyField( |
161 | 9a06d96f | Olga Brani | Resource, |
162 | 9a06d96f | Olga Brani | null=True,
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163 | 9a06d96f | Olga Brani | blank=True,
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164 | 9a06d96f | Olga Brani | through='AstakosGroupQuota'
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165 | 9a06d96f | Olga Brani | ) |
166 | 9a06d96f | Olga Brani | creation_date = models.DateTimeField( |
167 | 9a06d96f | Olga Brani | 'Creation date',
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168 | 9a06d96f | Olga Brani | default=datetime.now() |
169 | 9a06d96f | Olga Brani | ) |
170 | 8e45d6fd | Sofia Papagiannaki | issue_date = models.DateTimeField('Issue date', null=True) |
171 | 9a06d96f | Olga Brani | expiration_date = models.DateTimeField( |
172 | 9a06d96f | Olga Brani | 'Expiration date',
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173 | 9a06d96f | Olga Brani | null=True
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174 | 9a06d96f | Olga Brani | ) |
175 | 9a06d96f | Olga Brani | moderation_enabled = models.BooleanField( |
176 | 9a06d96f | Olga Brani | 'Moderated membership?',
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177 | 9a06d96f | Olga Brani | default=True
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178 | 9a06d96f | Olga Brani | ) |
179 | 9a06d96f | Olga Brani | approval_date = models.DateTimeField( |
180 | 9a06d96f | Olga Brani | 'Activation date',
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181 | 9a06d96f | Olga Brani | null=True,
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182 | 9a06d96f | Olga Brani | blank=True
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183 | 9a06d96f | Olga Brani | ) |
184 | 9a06d96f | Olga Brani | estimated_participants = models.PositiveIntegerField( |
185 | 9a06d96f | Olga Brani | 'Estimated #members',
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186 | 9a06d96f | Olga Brani | null=True,
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187 | 9a06d96f | Olga Brani | blank=True,
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188 | 9a06d96f | Olga Brani | ) |
189 | 9a06d96f | Olga Brani | max_participants = models.PositiveIntegerField( |
190 | 9a06d96f | Olga Brani | 'Maximum numder of participants',
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191 | 9a06d96f | Olga Brani | null=True,
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192 | 9a06d96f | Olga Brani | blank=True
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193 | 9a06d96f | Olga Brani | ) |
194 | 9a06d96f | Olga Brani | |
195 | 8e45d6fd | Sofia Papagiannaki | @property
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196 | 8e45d6fd | Sofia Papagiannaki | def is_disabled(self): |
197 | ffb1e7a8 | Sofia Papagiannaki | if not self.approval_date: |
198 | ffb1e7a8 | Sofia Papagiannaki | return True |
199 | ffb1e7a8 | Sofia Papagiannaki | return False |
200 | 5ce3ce4f | Sofia Papagiannaki | |
201 | 8e45d6fd | Sofia Papagiannaki | @property
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202 | ffb1e7a8 | Sofia Papagiannaki | def is_enabled(self): |
203 | 8e45d6fd | Sofia Papagiannaki | if self.is_disabled: |
204 | 8e45d6fd | Sofia Papagiannaki | return False |
205 | 8e45d6fd | Sofia Papagiannaki | if not self.issue_date: |
206 | 8e45d6fd | Sofia Papagiannaki | return False |
207 | 8e45d6fd | Sofia Papagiannaki | if not self.expiration_date: |
208 | 8e45d6fd | Sofia Papagiannaki | return True |
209 | 8e45d6fd | Sofia Papagiannaki | now = datetime.now() |
210 | 8e45d6fd | Sofia Papagiannaki | if self.issue_date > now: |
211 | 8e45d6fd | Sofia Papagiannaki | return False |
212 | 8e45d6fd | Sofia Papagiannaki | if now >= self.expiration_date: |
213 | 8e45d6fd | Sofia Papagiannaki | return False |
214 | 8e45d6fd | Sofia Papagiannaki | return True |
215 | 5ce3ce4f | Sofia Papagiannaki | |
216 | ffb1e7a8 | Sofia Papagiannaki | def enable(self): |
217 | fc1e2f02 | Sofia Papagiannaki | if self.is_enabled: |
218 | fc1e2f02 | Sofia Papagiannaki | return
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219 | 8e45d6fd | Sofia Papagiannaki | self.approval_date = datetime.now()
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220 | 8e45d6fd | Sofia Papagiannaki | self.save()
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221 | 20d50182 | Sofia Papagiannaki | quota_disturbed.send(sender=self, users=self.approved_members) |
222 | 5ce3ce4f | Sofia Papagiannaki | propagate_groupmembers_quota.apply_async( |
223 | 5ce3ce4f | Sofia Papagiannaki | args=[self], eta=self.issue_date) |
224 | 5ce3ce4f | Sofia Papagiannaki | propagate_groupmembers_quota.apply_async( |
225 | 5ce3ce4f | Sofia Papagiannaki | args=[self], eta=self.expiration_date) |
226 | 5ce3ce4f | Sofia Papagiannaki | |
227 | ffb1e7a8 | Sofia Papagiannaki | def disable(self): |
228 | fc1e2f02 | Sofia Papagiannaki | if self.is_disabled: |
229 | fc1e2f02 | Sofia Papagiannaki | return
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230 | 8e45d6fd | Sofia Papagiannaki | self.approval_date = None |
231 | 8e45d6fd | Sofia Papagiannaki | self.save()
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232 | fc1e2f02 | Sofia Papagiannaki | quota_disturbed.send(sender=self, users=self.approved_members) |
233 | 5ce3ce4f | Sofia Papagiannaki | |
234 | ae497612 | Olga Brani | @transaction.commit_manually
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235 | 01ac12d5 | Sofia Papagiannaki | def approve_member(self, person): |
236 | 0f4fa26d | Sofia Papagiannaki | m, created = self.membership_set.get_or_create(person=person)
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237 | 357987bc | root | # update date_joined in any case
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238 | ae497612 | Olga Brani | try:
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239 | 357987bc | root | m.approve() |
240 | ae497612 | Olga Brani | except:
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241 | ae497612 | Olga Brani | transaction.rollback() |
242 | ae497612 | Olga Brani | raise
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243 | ae497612 | Olga Brani | else:
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244 | ae497612 | Olga Brani | transaction.commit() |
245 | 5ce3ce4f | Sofia Papagiannaki | |
246 | ae497612 | Olga Brani | # def disapprove_member(self, person):
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247 | ae497612 | Olga Brani | # self.membership_set.remove(person=person)
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248 | 5ce3ce4f | Sofia Papagiannaki | |
249 | 01ac12d5 | Sofia Papagiannaki | @property
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250 | 01ac12d5 | Sofia Papagiannaki | def members(self): |
251 | 032ade79 | Sofia Papagiannaki | q = self.membership_set.select_related().all()
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252 | 032ade79 | Sofia Papagiannaki | return [m.person for m in q] |
253 | 9a06d96f | Olga Brani | |
254 | 01ac12d5 | Sofia Papagiannaki | @property
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255 | 01ac12d5 | Sofia Papagiannaki | def approved_members(self): |
256 | 032ade79 | Sofia Papagiannaki | q = self.membership_set.select_related().all()
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257 | 032ade79 | Sofia Papagiannaki | return [m.person for m in q if m.is_approved] |
258 | 5ce3ce4f | Sofia Papagiannaki | |
259 | 01ac12d5 | Sofia Papagiannaki | @property
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260 | ffb1e7a8 | Sofia Papagiannaki | def quota(self): |
261 | 0f4fa26d | Sofia Papagiannaki | d = defaultdict(int)
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262 | dfdc64d2 | Sofia Papagiannaki | for q in self.astakosgroupquota_set.select_related().all(): |
263 | 9ee0c6a2 | Sofia Papagiannaki | d[q.resource] += q.uplimit or inf
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264 | ffb1e7a8 | Sofia Papagiannaki | return d
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265 | 9a06d96f | Olga Brani | |
266 | 9a06d96f | Olga Brani | def add_policy(self, service, resource, uplimit, update=True): |
267 | 9a06d96f | Olga Brani | """Raises ObjectDoesNotExist, IntegrityError"""
|
268 | 9a06d96f | Olga Brani | print '#', locals() |
269 | 9a06d96f | Olga Brani | resource = Resource.objects.get(service__name=service, name=resource) |
270 | 9a06d96f | Olga Brani | if update:
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271 | 9a06d96f | Olga Brani | AstakosGroupQuota.objects.update_or_create( |
272 | 9a06d96f | Olga Brani | group=self,
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273 | 9a06d96f | Olga Brani | resource=resource, |
274 | 9a06d96f | Olga Brani | defaults={'uplimit': uplimit}
|
275 | 9a06d96f | Olga Brani | ) |
276 | 9a06d96f | Olga Brani | else:
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277 | 9a06d96f | Olga Brani | q = self.astakosgroupquota_set
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278 | 9a06d96f | Olga Brani | q.create(resource=resource, uplimit=uplimit) |
279 | 9a06d96f | Olga Brani | |
280 | 9a06d96f | Olga Brani | @property
|
281 | 9a06d96f | Olga Brani | def policies(self): |
282 | 9a06d96f | Olga Brani | return self.astakosgroupquota_set.select_related().all() |
283 | 9a06d96f | Olga Brani | |
284 | 9a06d96f | Olga Brani | @policies.setter
|
285 | 9a06d96f | Olga Brani | def policies(self, policies): |
286 | 9a06d96f | Olga Brani | for p in policies: |
287 | 9a06d96f | Olga Brani | service = p.get('service', None) |
288 | 9a06d96f | Olga Brani | resource = p.get('resource', None) |
289 | 9a06d96f | Olga Brani | uplimit = p.get('uplimit', 0) |
290 | 9a06d96f | Olga Brani | update = p.get('update', True) |
291 | 9a06d96f | Olga Brani | self.add_policy(service, resource, uplimit, update)
|
292 | 9a06d96f | Olga Brani | |
293 | 01ac12d5 | Sofia Papagiannaki | @property
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294 | 0f4fa26d | Sofia Papagiannaki | def owners(self): |
295 | 0f4fa26d | Sofia Papagiannaki | return self.owner.all() |
296 | 5ce3ce4f | Sofia Papagiannaki | |
297 | 032ade79 | Sofia Papagiannaki | @property
|
298 | 032ade79 | Sofia Papagiannaki | def owner_details(self): |
299 | 032ade79 | Sofia Papagiannaki | return self.owner.select_related().all() |
300 | 032ade79 | Sofia Papagiannaki | |
301 | 0f4fa26d | Sofia Papagiannaki | @owners.setter
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302 | 0f4fa26d | Sofia Papagiannaki | def owners(self, l): |
303 | 0f4fa26d | Sofia Papagiannaki | self.owner = l
|
304 | 0f4fa26d | Sofia Papagiannaki | map(self.approve_member, l) |
305 | 8e45d6fd | Sofia Papagiannaki | |
306 | 5ce3ce4f | Sofia Papagiannaki | |
307 | 0905ccd2 | Sofia Papagiannaki | class AstakosUser(User): |
308 | 890b0eaf | Sofia Papagiannaki | """
|
309 | 890b0eaf | Sofia Papagiannaki | Extends ``django.contrib.auth.models.User`` by defining additional fields.
|
310 | 890b0eaf | Sofia Papagiannaki | """
|
311 | 0905ccd2 | Sofia Papagiannaki | # Use UserManager to get the create_user method, etc.
|
312 | 0905ccd2 | Sofia Papagiannaki | objects = UserManager() |
313 | 6c736ed7 | Kostas Papadimitriou | |
314 | 5ed6816e | Sofia Papagiannaki | affiliation = models.CharField('Affiliation', max_length=255, blank=True) |
315 | 5ed6816e | Sofia Papagiannaki | provider = models.CharField('Provider', max_length=255, blank=True) |
316 | 6c736ed7 | Kostas Papadimitriou | |
317 | 64cd4730 | Antony Chazapis | #for invitations
|
318 | 92defad4 | Sofia Papagiannaki | user_level = DEFAULT_USER_LEVEL |
319 | a196eb7e | Sofia Papagiannaki | level = models.IntegerField('Inviter level', default=user_level)
|
320 | 5ce3ce4f | Sofia Papagiannaki | invitations = models.IntegerField( |
321 | 5ce3ce4f | Sofia Papagiannaki | 'Invitations left', default=INVITATIONS_PER_LEVEL.get(user_level, 0)) |
322 | 6c736ed7 | Kostas Papadimitriou | |
323 | 64cd4730 | Antony Chazapis | auth_token = models.CharField('Authentication Token', max_length=32, |
324 | 0905ccd2 | Sofia Papagiannaki | null=True, blank=True) |
325 | 0905ccd2 | Sofia Papagiannaki | auth_token_created = models.DateTimeField('Token creation date', null=True) |
326 | 5ce3ce4f | Sofia Papagiannaki | auth_token_expires = models.DateTimeField( |
327 | 5ce3ce4f | Sofia Papagiannaki | 'Token expiration date', null=True) |
328 | 6c736ed7 | Kostas Papadimitriou | |
329 | 64cd4730 | Antony Chazapis | updated = models.DateTimeField('Update date')
|
330 | 890b0eaf | Sofia Papagiannaki | is_verified = models.BooleanField('Is verified?', default=False) |
331 | 6c736ed7 | Kostas Papadimitriou | |
332 | 15efc749 | Sofia Papagiannaki | # ex. screen_name for twitter, eppn for shibboleth
|
333 | 5ce3ce4f | Sofia Papagiannaki | third_party_identifier = models.CharField( |
334 | 5ce3ce4f | Sofia Papagiannaki | 'Third-party identifier', max_length=255, null=True, blank=True) |
335 | 6c736ed7 | Kostas Papadimitriou | |
336 | ebd369d0 | Sofia Papagiannaki | email_verified = models.BooleanField('Email verified?', default=False) |
337 | 6c736ed7 | Kostas Papadimitriou | |
338 | 59f598f1 | Sofia Papagiannaki | has_credits = models.BooleanField('Has credits?', default=False) |
339 | 5ce3ce4f | Sofia Papagiannaki | has_signed_terms = models.BooleanField( |
340 | 9a06d96f | Olga Brani | 'I agree with the terms', default=False) |
341 | 5ce3ce4f | Sofia Papagiannaki | date_signed_terms = models.DateTimeField( |
342 | 5ce3ce4f | Sofia Papagiannaki | 'Signed terms date', null=True, blank=True) |
343 | 5ce3ce4f | Sofia Papagiannaki | |
344 | 5ce3ce4f | Sofia Papagiannaki | activation_sent = models.DateTimeField( |
345 | 5ce3ce4f | Sofia Papagiannaki | 'Activation sent data', null=True, blank=True) |
346 | 5ce3ce4f | Sofia Papagiannaki | |
347 | 5ce3ce4f | Sofia Papagiannaki | policy = models.ManyToManyField( |
348 | 5ce3ce4f | Sofia Papagiannaki | Resource, null=True, through='AstakosUserQuota') |
349 | 5ce3ce4f | Sofia Papagiannaki | |
350 | 5ce3ce4f | Sofia Papagiannaki | astakos_groups = models.ManyToManyField( |
351 | 5ce3ce4f | Sofia Papagiannaki | AstakosGroup, verbose_name=_('agroups'), blank=True, |
352 | ae497612 | Olga Brani | help_text=_(astakos_messages.ASTAKOSUSER_GROUPS_HELP), |
353 | 8e45d6fd | Sofia Papagiannaki | through='Membership')
|
354 | 5ce3ce4f | Sofia Papagiannaki | |
355 | 18ffbee1 | Sofia Papagiannaki | __has_signed_terms = False
|
356 | 9a06d96f | Olga Brani | disturbed_quota = models.BooleanField('Needs quotaholder syncing',
|
357 | 9a06d96f | Olga Brani | default=False, db_index=True) |
358 | 5ce3ce4f | Sofia Papagiannaki | |
359 | 5ce3ce4f | Sofia Papagiannaki | owner = models.ManyToManyField( |
360 | 5ce3ce4f | Sofia Papagiannaki | AstakosGroup, related_name='owner', null=True) |
361 | 5ce3ce4f | Sofia Papagiannaki | |
362 | 74b273d8 | Sofia Papagiannaki | class Meta: |
363 | 74b273d8 | Sofia Papagiannaki | unique_together = ("provider", "third_party_identifier") |
364 | 5ce3ce4f | Sofia Papagiannaki | |
365 | 18ffbee1 | Sofia Papagiannaki | def __init__(self, *args, **kwargs): |
366 | 18ffbee1 | Sofia Papagiannaki | super(AstakosUser, self).__init__(*args, **kwargs) |
367 | 18ffbee1 | Sofia Papagiannaki | self.__has_signed_terms = self.has_signed_terms |
368 | a3637508 | Sofia Papagiannaki | if not self.id: |
369 | 18ffbee1 | Sofia Papagiannaki | self.is_active = False |
370 | 5ce3ce4f | Sofia Papagiannaki | |
371 | 0905ccd2 | Sofia Papagiannaki | @property
|
372 | 0905ccd2 | Sofia Papagiannaki | def realname(self): |
373 | 5ce3ce4f | Sofia Papagiannaki | return '%s %s' % (self.first_name, self.last_name) |
374 | 6c736ed7 | Kostas Papadimitriou | |
375 | 0905ccd2 | Sofia Papagiannaki | @realname.setter
|
376 | 0905ccd2 | Sofia Papagiannaki | def realname(self, value): |
377 | 0905ccd2 | Sofia Papagiannaki | parts = value.split(' ')
|
378 | 0905ccd2 | Sofia Papagiannaki | if len(parts) == 2: |
379 | 0905ccd2 | Sofia Papagiannaki | self.first_name = parts[0] |
380 | 0905ccd2 | Sofia Papagiannaki | self.last_name = parts[1] |
381 | 0905ccd2 | Sofia Papagiannaki | else:
|
382 | 0905ccd2 | Sofia Papagiannaki | self.last_name = parts[0] |
383 | 6c736ed7 | Kostas Papadimitriou | |
384 | 9a06d96f | Olga Brani | def add_permission(self, pname): |
385 | 9a06d96f | Olga Brani | if self.has_perm(pname): |
386 | 9a06d96f | Olga Brani | return
|
387 | 9a06d96f | Olga Brani | p, created = Permission.objects.get_or_create(codename=pname, |
388 | 9a06d96f | Olga Brani | name=pname.capitalize(), |
389 | 9a06d96f | Olga Brani | content_type=content_type) |
390 | 9a06d96f | Olga Brani | self.user_permissions.add(p)
|
391 | 9a06d96f | Olga Brani | |
392 | 9a06d96f | Olga Brani | def remove_permission(self, pname): |
393 | 9a06d96f | Olga Brani | if self.has_perm(pname): |
394 | 9a06d96f | Olga Brani | return
|
395 | 9a06d96f | Olga Brani | p = Permission.objects.get(codename=pname, |
396 | 9a06d96f | Olga Brani | content_type=content_type) |
397 | 9a06d96f | Olga Brani | self.user_permissions.remove(p)
|
398 | 9a06d96f | Olga Brani | |
399 | 64cd4730 | Antony Chazapis | @property
|
400 | 64cd4730 | Antony Chazapis | def invitation(self): |
401 | 64cd4730 | Antony Chazapis | try:
|
402 | 9fb8e808 | Sofia Papagiannaki | return Invitation.objects.get(username=self.email) |
403 | 64cd4730 | Antony Chazapis | except Invitation.DoesNotExist:
|
404 | 64cd4730 | Antony Chazapis | return None |
405 | 5ce3ce4f | Sofia Papagiannaki | |
406 | 9a06d96f | Olga Brani | def invite(self, email, realname): |
407 | 9a06d96f | Olga Brani | inv = Invitation(inviter=self, username=email, realname=realname)
|
408 | 9a06d96f | Olga Brani | inv.save() |
409 | 9a06d96f | Olga Brani | send_invitation(inv) |
410 | 9a06d96f | Olga Brani | self.invitations = max(0, self.invitations - 1) |
411 | 9a06d96f | Olga Brani | self.save()
|
412 | 9a06d96f | Olga Brani | |
413 | ffb1e7a8 | Sofia Papagiannaki | @property
|
414 | ffb1e7a8 | Sofia Papagiannaki | def quota(self): |
415 | 9a06d96f | Olga Brani | """Returns a dict with the sum of quota limits per resource"""
|
416 | ffb1e7a8 | Sofia Papagiannaki | d = defaultdict(int)
|
417 | 9a06d96f | Olga Brani | for q in self.policies: |
418 | 9ee0c6a2 | Sofia Papagiannaki | d[q.resource] += q.uplimit or inf
|
419 | 9a06d96f | Olga Brani | for m in self.extended_groups: |
420 | fc1e2f02 | Sofia Papagiannaki | if not m.is_approved: |
421 | fc1e2f02 | Sofia Papagiannaki | continue
|
422 | fc1e2f02 | Sofia Papagiannaki | g = m.group |
423 | ffb1e7a8 | Sofia Papagiannaki | if not g.is_enabled: |
424 | ffb1e7a8 | Sofia Papagiannaki | continue
|
425 | 670de92a | Sofia Papagiannaki | for r, uplimit in g.quota.iteritems(): |
426 | 9ee0c6a2 | Sofia Papagiannaki | d[r] += uplimit or inf
|
427 | ffb1e7a8 | Sofia Papagiannaki | # TODO set default for remaining
|
428 | ffb1e7a8 | Sofia Papagiannaki | return d
|
429 | 5ce3ce4f | Sofia Papagiannaki | |
430 | 9a06d96f | Olga Brani | @property
|
431 | 9a06d96f | Olga Brani | def policies(self): |
432 | 9a06d96f | Olga Brani | return self.astakosuserquota_set.select_related().all() |
433 | 9a06d96f | Olga Brani | |
434 | 9a06d96f | Olga Brani | @policies.setter
|
435 | 9a06d96f | Olga Brani | def policies(self, policies): |
436 | 9a06d96f | Olga Brani | for p in policies: |
437 | 9a06d96f | Olga Brani | service = policies.get('service', None) |
438 | 9a06d96f | Olga Brani | resource = policies.get('resource', None) |
439 | 9a06d96f | Olga Brani | uplimit = policies.get('uplimit', 0) |
440 | 9a06d96f | Olga Brani | update = policies.get('update', True) |
441 | 9a06d96f | Olga Brani | self.add_policy(service, resource, uplimit, update)
|
442 | 9a06d96f | Olga Brani | |
443 | 9a06d96f | Olga Brani | def add_policy(self, service, resource, uplimit, update=True): |
444 | 9a06d96f | Olga Brani | """Raises ObjectDoesNotExist, IntegrityError"""
|
445 | 9a06d96f | Olga Brani | resource = Resource.objects.get(service__name=service, name=resource) |
446 | 9a06d96f | Olga Brani | if update:
|
447 | 9a06d96f | Olga Brani | AstakosUserQuota.objects.update_or_create(user=self,
|
448 | 9a06d96f | Olga Brani | resource=resource, |
449 | 9a06d96f | Olga Brani | defaults={'uplimit': uplimit})
|
450 | 9a06d96f | Olga Brani | else:
|
451 | 9a06d96f | Olga Brani | q = self.astakosuserquota_set
|
452 | 9a06d96f | Olga Brani | q.create(resource=resource, uplimit=uplimit) |
453 | 9a06d96f | Olga Brani | |
454 | 9a06d96f | Olga Brani | def remove_policy(self, service, resource): |
455 | 9a06d96f | Olga Brani | """Raises ObjectDoesNotExist, IntegrityError"""
|
456 | 9a06d96f | Olga Brani | resource = Resource.objects.get(service__name=service, name=resource) |
457 | 9a06d96f | Olga Brani | q = self.policies.get(resource=resource).delete()
|
458 | 9a06d96f | Olga Brani | |
459 | 9a06d96f | Olga Brani | @property
|
460 | 9a06d96f | Olga Brani | def extended_groups(self): |
461 | 9a06d96f | Olga Brani | return self.membership_set.select_related().all() |
462 | 9a06d96f | Olga Brani | |
463 | 9a06d96f | Olga Brani | @extended_groups.setter
|
464 | 9a06d96f | Olga Brani | def extended_groups(self, groups): |
465 | 9a06d96f | Olga Brani | #TODO exceptions
|
466 | 40a0cd8b | Sofia Papagiannaki | for name in (groups or ()): |
467 | 9a06d96f | Olga Brani | group = AstakosGroup.objects.get(name=name) |
468 | 9a06d96f | Olga Brani | self.membership_set.create(group=group)
|
469 | 9a06d96f | Olga Brani | |
470 | 64cd4730 | Antony Chazapis | def save(self, update_timestamps=True, **kwargs): |
471 | 64cd4730 | Antony Chazapis | if update_timestamps:
|
472 | 64cd4730 | Antony Chazapis | if not self.id: |
473 | 0905ccd2 | Sofia Papagiannaki | self.date_joined = datetime.now()
|
474 | 64cd4730 | Antony Chazapis | self.updated = datetime.now()
|
475 | 5ce3ce4f | Sofia Papagiannaki | |
476 | 18ffbee1 | Sofia Papagiannaki | # update date_signed_terms if necessary
|
477 | 18ffbee1 | Sofia Papagiannaki | if self.__has_signed_terms != self.has_signed_terms: |
478 | 18ffbee1 | Sofia Papagiannaki | self.date_signed_terms = datetime.now()
|
479 | 5ce3ce4f | Sofia Papagiannaki | |
480 | 9c01d9d1 | Sofia Papagiannaki | if not self.id: |
481 | 9c01d9d1 | Sofia Papagiannaki | # set username
|
482 | 9c01d9d1 | Sofia Papagiannaki | while not self.username: |
483 | 5ce3ce4f | Sofia Papagiannaki | username = uuid.uuid4().hex[:30]
|
484 | 9c01d9d1 | Sofia Papagiannaki | try:
|
485 | 5ce3ce4f | Sofia Papagiannaki | AstakosUser.objects.get(username=username) |
486 | aab4d540 | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
|
487 | 9c01d9d1 | Sofia Papagiannaki | self.username = username
|
488 | 9c01d9d1 | Sofia Papagiannaki | if not self.provider: |
489 | 9c01d9d1 | Sofia Papagiannaki | self.provider = 'local' |
490 | 9a06d96f | Olga Brani | self.email = self.email.lower() |
491 | 591d0505 | Sofia Papagiannaki | self.validate_unique_email_isactive()
|
492 | 751d24cf | Sofia Papagiannaki | if self.is_active and self.activation_sent: |
493 | 751d24cf | Sofia Papagiannaki | # reset the activation sent
|
494 | 751d24cf | Sofia Papagiannaki | self.activation_sent = None |
495 | 5ce3ce4f | Sofia Papagiannaki | |
496 | 0905ccd2 | Sofia Papagiannaki | super(AstakosUser, self).save(**kwargs) |
497 | 5ce3ce4f | Sofia Papagiannaki | |
498 | 64cd4730 | Antony Chazapis | def renew_token(self): |
499 | 64cd4730 | Antony Chazapis | md5 = hashlib.md5() |
500 | 0905ccd2 | Sofia Papagiannaki | md5.update(self.username)
|
501 | 64cd4730 | Antony Chazapis | md5.update(self.realname.encode('ascii', 'ignore')) |
502 | 64cd4730 | Antony Chazapis | md5.update(asctime()) |
503 | 6c736ed7 | Kostas Papadimitriou | |
504 | 64cd4730 | Antony Chazapis | self.auth_token = b64encode(md5.digest())
|
505 | 64cd4730 | Antony Chazapis | self.auth_token_created = datetime.now()
|
506 | 64cd4730 | Antony Chazapis | self.auth_token_expires = self.auth_token_created + \ |
507 | 5ce3ce4f | Sofia Papagiannaki | timedelta(hours=AUTH_TOKEN_DURATION) |
508 | 111f3da6 | Sofia Papagiannaki | msg = 'Token renewed for %s' % self.email |
509 | aab4d540 | Sofia Papagiannaki | logger.log(LOGGING_LEVEL, msg) |
510 | 6c736ed7 | Kostas Papadimitriou | |
511 | 64cd4730 | Antony Chazapis | def __unicode__(self): |
512 | 3abf6c78 | Sofia Papagiannaki | return '%s (%s)' % (self.realname, self.email) |
513 | 5ce3ce4f | Sofia Papagiannaki | |
514 | 0a569195 | Sofia Papagiannaki | def conflicting_email(self): |
515 | 5ce3ce4f | Sofia Papagiannaki | q = AstakosUser.objects.exclude(username=self.username)
|
516 | 5ce3ce4f | Sofia Papagiannaki | q = q.filter(email=self.email)
|
517 | 0a569195 | Sofia Papagiannaki | if q.count() != 0: |
518 | 0a569195 | Sofia Papagiannaki | return True |
519 | 0a569195 | Sofia Papagiannaki | return False |
520 | 5ce3ce4f | Sofia Papagiannaki | |
521 | 591d0505 | Sofia Papagiannaki | def validate_unique_email_isactive(self): |
522 | 0a569195 | Sofia Papagiannaki | """
|
523 | 0a569195 | Sofia Papagiannaki | Implements a unique_together constraint for email and is_active fields.
|
524 | 0a569195 | Sofia Papagiannaki | """
|
525 | 5ce3ce4f | Sofia Papagiannaki | q = AstakosUser.objects.exclude(username=self.username)
|
526 | 5ce3ce4f | Sofia Papagiannaki | q = q.filter(email=self.email)
|
527 | 5ce3ce4f | Sofia Papagiannaki | q = q.filter(is_active=self.is_active)
|
528 | 0a569195 | Sofia Papagiannaki | if q.count() != 0: |
529 | ae497612 | Olga Brani | raise ValidationError({'__all__': [_(astakos_messages.UNIQUE_EMAIL_IS_ACTIVE_CONSTRAIN_ERR)]}) |
530 | 5ce3ce4f | Sofia Papagiannaki | |
531 | fcf90160 | Sofia Papagiannaki | @property
|
532 | 09e7393c | Sofia Papagiannaki | def signed_terms(self): |
533 | 09e7393c | Sofia Papagiannaki | term = get_latest_terms() |
534 | 09e7393c | Sofia Papagiannaki | if not term: |
535 | 09e7393c | Sofia Papagiannaki | return True |
536 | 09e7393c | Sofia Papagiannaki | if not self.has_signed_terms: |
537 | 09e7393c | Sofia Papagiannaki | return False |
538 | 09e7393c | Sofia Papagiannaki | if not self.date_signed_terms: |
539 | 09e7393c | Sofia Papagiannaki | return False |
540 | 09e7393c | Sofia Papagiannaki | if self.date_signed_terms < term.date: |
541 | 09e7393c | Sofia Papagiannaki | self.has_signed_terms = False |
542 | f0f92965 | Sofia Papagiannaki | self.date_signed_terms = None |
543 | 09e7393c | Sofia Papagiannaki | self.save()
|
544 | 09e7393c | Sofia Papagiannaki | return False |
545 | 09e7393c | Sofia Papagiannaki | return True |
546 | 8e45d6fd | Sofia Papagiannaki | |
547 | 9a06d96f | Olga Brani | def store_disturbed_quota(self, set=True): |
548 | 9a06d96f | Olga Brani | self.disturbed_qutoa = set |
549 | 9a06d96f | Olga Brani | self.save()
|
550 | 9a06d96f | Olga Brani | |
551 | 5ce3ce4f | Sofia Papagiannaki | |
552 | 8e45d6fd | Sofia Papagiannaki | class Membership(models.Model): |
553 | 8e45d6fd | Sofia Papagiannaki | person = models.ForeignKey(AstakosUser) |
554 | 8e45d6fd | Sofia Papagiannaki | group = models.ForeignKey(AstakosGroup) |
555 | 01ac12d5 | Sofia Papagiannaki | date_requested = models.DateField(default=datetime.now(), blank=True)
|
556 | 01ac12d5 | Sofia Papagiannaki | date_joined = models.DateField(null=True, db_index=True, blank=True) |
557 | 5ce3ce4f | Sofia Papagiannaki | |
558 | 8e45d6fd | Sofia Papagiannaki | class Meta: |
559 | 8e45d6fd | Sofia Papagiannaki | unique_together = ("person", "group") |
560 | 5ce3ce4f | Sofia Papagiannaki | |
561 | ffb1e7a8 | Sofia Papagiannaki | def save(self, *args, **kwargs): |
562 | 28252c7f | Sofia Papagiannaki | if not self.id: |
563 | 28252c7f | Sofia Papagiannaki | if not self.group.moderation_enabled: |
564 | 28252c7f | Sofia Papagiannaki | self.date_joined = datetime.now()
|
565 | ffb1e7a8 | Sofia Papagiannaki | super(Membership, self).save(*args, **kwargs) |
566 | 5ce3ce4f | Sofia Papagiannaki | |
567 | 8e45d6fd | Sofia Papagiannaki | @property
|
568 | 8e45d6fd | Sofia Papagiannaki | def is_approved(self): |
569 | 8e45d6fd | Sofia Papagiannaki | if self.date_joined: |
570 | 8e45d6fd | Sofia Papagiannaki | return True |
571 | 8e45d6fd | Sofia Papagiannaki | return False |
572 | 5ce3ce4f | Sofia Papagiannaki | |
573 | 01ac12d5 | Sofia Papagiannaki | def approve(self): |
574 | 357987bc | root | if self.is_approved: |
575 | 357987bc | root | return
|
576 | ae497612 | Olga Brani | if self.group.max_participants: |
577 | a4075f5a | root | assert len(self.group.approved_members) + 1 <= self.group.max_participants, \ |
578 | a4075f5a | root | 'Maximum participant number has been reached.'
|
579 | 01ac12d5 | Sofia Papagiannaki | self.date_joined = datetime.now()
|
580 | 01ac12d5 | Sofia Papagiannaki | self.save()
|
581 | fc1e2f02 | Sofia Papagiannaki | quota_disturbed.send(sender=self, users=(self.person,)) |
582 | 5ce3ce4f | Sofia Papagiannaki | |
583 | 01ac12d5 | Sofia Papagiannaki | def disapprove(self): |
584 | 01ac12d5 | Sofia Papagiannaki | self.delete()
|
585 | fc1e2f02 | Sofia Papagiannaki | quota_disturbed.send(sender=self, users=(self.person,)) |
586 | 8e45d6fd | Sofia Papagiannaki | |
587 | 9a06d96f | Olga Brani | class AstakosQuotaManager(models.Manager): |
588 | 9a06d96f | Olga Brani | def _update_or_create(self, **kwargs): |
589 | 9a06d96f | Olga Brani | assert kwargs, \
|
590 | 9a06d96f | Olga Brani | 'update_or_create() must be passed at least one keyword argument'
|
591 | 9a06d96f | Olga Brani | obj, created = self.get_or_create(**kwargs)
|
592 | 9a06d96f | Olga Brani | defaults = kwargs.pop('defaults', {})
|
593 | 9a06d96f | Olga Brani | if created:
|
594 | 9a06d96f | Olga Brani | return obj, True, False |
595 | 9a06d96f | Olga Brani | else:
|
596 | 9a06d96f | Olga Brani | try:
|
597 | 9a06d96f | Olga Brani | params = dict(
|
598 | 9a06d96f | Olga Brani | [(k, v) for k, v in kwargs.items() if '__' not in k]) |
599 | 9a06d96f | Olga Brani | params.update(defaults) |
600 | 9a06d96f | Olga Brani | for attr, val in params.items(): |
601 | 9a06d96f | Olga Brani | if hasattr(obj, attr): |
602 | 9a06d96f | Olga Brani | setattr(obj, attr, val)
|
603 | 9a06d96f | Olga Brani | sid = transaction.savepoint() |
604 | 9a06d96f | Olga Brani | obj.save(force_update=True)
|
605 | 9a06d96f | Olga Brani | transaction.savepoint_commit(sid) |
606 | 9a06d96f | Olga Brani | return obj, False, True |
607 | 9a06d96f | Olga Brani | except IntegrityError, e:
|
608 | 9a06d96f | Olga Brani | transaction.savepoint_rollback(sid) |
609 | 9a06d96f | Olga Brani | try:
|
610 | 9a06d96f | Olga Brani | return self.get(**kwargs), False, False |
611 | 9a06d96f | Olga Brani | except self.model.DoesNotExist: |
612 | 9a06d96f | Olga Brani | raise e
|
613 | 9a06d96f | Olga Brani | |
614 | 9a06d96f | Olga Brani | update_or_create = _update_or_create |
615 | 5ce3ce4f | Sofia Papagiannaki | |
616 | 8e45d6fd | Sofia Papagiannaki | class AstakosGroupQuota(models.Model): |
617 | 9a06d96f | Olga Brani | objects = AstakosQuotaManager() |
618 | 7507ea03 | root | limit = models.PositiveIntegerField('Limit', null=True) # obsolete field |
619 | 670de92a | Sofia Papagiannaki | uplimit = models.BigIntegerField('Up limit', null=True) |
620 | 8e45d6fd | Sofia Papagiannaki | resource = models.ForeignKey(Resource) |
621 | 8e45d6fd | Sofia Papagiannaki | group = models.ForeignKey(AstakosGroup, blank=True)
|
622 | 5ce3ce4f | Sofia Papagiannaki | |
623 | 8e45d6fd | Sofia Papagiannaki | class Meta: |
624 | 8e45d6fd | Sofia Papagiannaki | unique_together = ("resource", "group") |
625 | 8e45d6fd | Sofia Papagiannaki | |
626 | 8e45d6fd | Sofia Papagiannaki | class AstakosUserQuota(models.Model): |
627 | 9a06d96f | Olga Brani | objects = AstakosQuotaManager() |
628 | 7507ea03 | root | limit = models.PositiveIntegerField('Limit', null=True) # obsolete field |
629 | 670de92a | Sofia Papagiannaki | uplimit = models.BigIntegerField('Up limit', null=True) |
630 | 8e45d6fd | Sofia Papagiannaki | resource = models.ForeignKey(Resource) |
631 | 8e45d6fd | Sofia Papagiannaki | user = models.ForeignKey(AstakosUser) |
632 | 5ce3ce4f | Sofia Papagiannaki | |
633 | 8e45d6fd | Sofia Papagiannaki | class Meta: |
634 | 8e45d6fd | Sofia Papagiannaki | unique_together = ("resource", "user") |
635 | 09e7393c | Sofia Papagiannaki | |
636 | 5ce3ce4f | Sofia Papagiannaki | |
637 | 270dd48d | Sofia Papagiannaki | class ApprovalTerms(models.Model): |
638 | 270dd48d | Sofia Papagiannaki | """
|
639 | 270dd48d | Sofia Papagiannaki | Model for approval terms
|
640 | 270dd48d | Sofia Papagiannaki | """
|
641 | 6c736ed7 | Kostas Papadimitriou | |
642 | 5ce3ce4f | Sofia Papagiannaki | date = models.DateTimeField( |
643 | 5ce3ce4f | Sofia Papagiannaki | 'Issue date', db_index=True, default=datetime.now()) |
644 | 270dd48d | Sofia Papagiannaki | location = models.CharField('Terms location', max_length=255) |
645 | 270dd48d | Sofia Papagiannaki | |
646 | 5ce3ce4f | Sofia Papagiannaki | |
647 | 64cd4730 | Antony Chazapis | class Invitation(models.Model): |
648 | 890b0eaf | Sofia Papagiannaki | """
|
649 | 890b0eaf | Sofia Papagiannaki | Model for registring invitations
|
650 | 890b0eaf | Sofia Papagiannaki | """
|
651 | 0905ccd2 | Sofia Papagiannaki | inviter = models.ForeignKey(AstakosUser, related_name='invitations_sent',
|
652 | 64cd4730 | Antony Chazapis | null=True)
|
653 | 64cd4730 | Antony Chazapis | realname = models.CharField('Real name', max_length=255) |
654 | ebd369d0 | Sofia Papagiannaki | username = models.CharField('Unique ID', max_length=255, unique=True) |
655 | 64cd4730 | Antony Chazapis | code = models.BigIntegerField('Invitation code', db_index=True) |
656 | 64cd4730 | Antony Chazapis | is_consumed = models.BooleanField('Consumed?', default=False) |
657 | 64cd4730 | Antony Chazapis | created = models.DateTimeField('Creation date', auto_now_add=True) |
658 | 64cd4730 | Antony Chazapis | consumed = models.DateTimeField('Consumption date', null=True, blank=True) |
659 | 5ce3ce4f | Sofia Papagiannaki | |
660 | 18ffbee1 | Sofia Papagiannaki | def __init__(self, *args, **kwargs): |
661 | 18ffbee1 | Sofia Papagiannaki | super(Invitation, self).__init__(*args, **kwargs) |
662 | 8f5a3a06 | Sofia Papagiannaki | if not self.id: |
663 | 8f5a3a06 | Sofia Papagiannaki | self.code = _generate_invitation_code()
|
664 | 5ce3ce4f | Sofia Papagiannaki | |
665 | 64cd4730 | Antony Chazapis | def consume(self): |
666 | 64cd4730 | Antony Chazapis | self.is_consumed = True |
667 | 64cd4730 | Antony Chazapis | self.consumed = datetime.now()
|
668 | 64cd4730 | Antony Chazapis | self.save()
|
669 | 6c736ed7 | Kostas Papadimitriou | |
670 | 64cd4730 | Antony Chazapis | def __unicode__(self): |
671 | 0905ccd2 | Sofia Papagiannaki | return '%s -> %s [%d]' % (self.inviter, self.username, self.code) |
672 | 9c01d9d1 | Sofia Papagiannaki | |
673 | 5ce3ce4f | Sofia Papagiannaki | |
674 | 49790d9d | Sofia Papagiannaki | class EmailChangeManager(models.Manager): |
675 | 49790d9d | Sofia Papagiannaki | @transaction.commit_on_success
|
676 | 49790d9d | Sofia Papagiannaki | def change_email(self, activation_key): |
677 | 49790d9d | Sofia Papagiannaki | """
|
678 | 49790d9d | Sofia Papagiannaki | Validate an activation key and change the corresponding
|
679 | 49790d9d | Sofia Papagiannaki | ``User`` if valid.
|
680 | 49790d9d | Sofia Papagiannaki |
|
681 | 49790d9d | Sofia Papagiannaki | If the key is valid and has not expired, return the ``User``
|
682 | 49790d9d | Sofia Papagiannaki | after activating.
|
683 | 49790d9d | Sofia Papagiannaki |
|
684 | 49790d9d | Sofia Papagiannaki | If the key is not valid or has expired, return ``None``.
|
685 | 49790d9d | Sofia Papagiannaki |
|
686 | 49790d9d | Sofia Papagiannaki | If the key is valid but the ``User`` is already active,
|
687 | 49790d9d | Sofia Papagiannaki | return ``None``.
|
688 | 49790d9d | Sofia Papagiannaki |
|
689 | 49790d9d | Sofia Papagiannaki | After successful email change the activation record is deleted.
|
690 | 49790d9d | Sofia Papagiannaki |
|
691 | 49790d9d | Sofia Papagiannaki | Throws ValueError if there is already
|
692 | 49790d9d | Sofia Papagiannaki | """
|
693 | 49790d9d | Sofia Papagiannaki | try:
|
694 | 5ce3ce4f | Sofia Papagiannaki | email_change = self.model.objects.get(
|
695 | 5ce3ce4f | Sofia Papagiannaki | activation_key=activation_key) |
696 | 49790d9d | Sofia Papagiannaki | if email_change.activation_key_expired():
|
697 | 49790d9d | Sofia Papagiannaki | email_change.delete() |
698 | 49790d9d | Sofia Papagiannaki | raise EmailChange.DoesNotExist
|
699 | 49790d9d | Sofia Papagiannaki | # is there an active user with this address?
|
700 | 49790d9d | Sofia Papagiannaki | try:
|
701 | 49790d9d | Sofia Papagiannaki | AstakosUser.objects.get(email=email_change.new_email_address) |
702 | 49790d9d | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
|
703 | 49790d9d | Sofia Papagiannaki | pass
|
704 | 49790d9d | Sofia Papagiannaki | else:
|
705 | ae497612 | Olga Brani | raise ValueError(_(astakos_messages.NEW_EMAIL_ADDR_RESERVED)) |
706 | 49790d9d | Sofia Papagiannaki | # update user
|
707 | 49790d9d | Sofia Papagiannaki | user = AstakosUser.objects.get(pk=email_change.user_id) |
708 | 49790d9d | Sofia Papagiannaki | user.email = email_change.new_email_address |
709 | 49790d9d | Sofia Papagiannaki | user.save() |
710 | 49790d9d | Sofia Papagiannaki | email_change.delete() |
711 | 49790d9d | Sofia Papagiannaki | return user
|
712 | 49790d9d | Sofia Papagiannaki | except EmailChange.DoesNotExist:
|
713 | ae497612 | Olga Brani | raise ValueError(_(astakos_messages.INVALID_ACTIVATION_KEY)) |
714 | 49790d9d | Sofia Papagiannaki | |
715 | 5ce3ce4f | Sofia Papagiannaki | |
716 | 49790d9d | Sofia Papagiannaki | class EmailChange(models.Model): |
717 | 9a06d96f | Olga Brani | new_email_address = models.EmailField(_(u'new e-mail address'),
|
718 | ae497612 | Olga Brani | help_text=_(astakos_messages.EMAIL_CHANGE_NEW_ADDR_HELP)) |
719 | 5ce3ce4f | Sofia Papagiannaki | user = models.ForeignKey( |
720 | 5ce3ce4f | Sofia Papagiannaki | AstakosUser, unique=True, related_name='emailchange_user') |
721 | 49790d9d | Sofia Papagiannaki | requested_at = models.DateTimeField(default=datetime.now()) |
722 | 5ce3ce4f | Sofia Papagiannaki | activation_key = models.CharField( |
723 | 5ce3ce4f | Sofia Papagiannaki | max_length=40, unique=True, db_index=True) |
724 | 49790d9d | Sofia Papagiannaki | |
725 | 49790d9d | Sofia Papagiannaki | objects = EmailChangeManager() |
726 | 49790d9d | Sofia Papagiannaki | |
727 | 49790d9d | Sofia Papagiannaki | def activation_key_expired(self): |
728 | 49790d9d | Sofia Papagiannaki | expiration_date = timedelta(days=EMAILCHANGE_ACTIVATION_DAYS) |
729 | ff9290ec | Sofia Papagiannaki | return self.requested_at + expiration_date < datetime.now() |
730 | ff9290ec | Sofia Papagiannaki | |
731 | 5ce3ce4f | Sofia Papagiannaki | |
732 | ca828a10 | Sofia Papagiannaki | class AdditionalMail(models.Model): |
733 | ca828a10 | Sofia Papagiannaki | """
|
734 | ca828a10 | Sofia Papagiannaki | Model for registring invitations
|
735 | ca828a10 | Sofia Papagiannaki | """
|
736 | ca828a10 | Sofia Papagiannaki | owner = models.ForeignKey(AstakosUser) |
737 | 1eec103a | Sofia Papagiannaki | email = models.EmailField() |
738 | ca828a10 | Sofia Papagiannaki | |
739 | 5ce3ce4f | Sofia Papagiannaki | |
740 | fc1e2f02 | Sofia Papagiannaki | def _generate_invitation_code(): |
741 | fc1e2f02 | Sofia Papagiannaki | while True: |
742 | 5ce3ce4f | Sofia Papagiannaki | code = randint(1, 2L ** 63 - 1) |
743 | fc1e2f02 | Sofia Papagiannaki | try:
|
744 | fc1e2f02 | Sofia Papagiannaki | Invitation.objects.get(code=code) |
745 | fc1e2f02 | Sofia Papagiannaki | # An invitation with this code already exists, try again
|
746 | fc1e2f02 | Sofia Papagiannaki | except Invitation.DoesNotExist:
|
747 | fc1e2f02 | Sofia Papagiannaki | return code
|
748 | fc1e2f02 | Sofia Papagiannaki | |
749 | 5ce3ce4f | Sofia Papagiannaki | |
750 | fc1e2f02 | Sofia Papagiannaki | def get_latest_terms(): |
751 | fc1e2f02 | Sofia Papagiannaki | try:
|
752 | fc1e2f02 | Sofia Papagiannaki | term = ApprovalTerms.objects.order_by('-id')[0] |
753 | fc1e2f02 | Sofia Papagiannaki | return term
|
754 | fc1e2f02 | Sofia Papagiannaki | except IndexError: |
755 | fc1e2f02 | Sofia Papagiannaki | pass
|
756 | fc1e2f02 | Sofia Papagiannaki | return None |
757 | fc1e2f02 | Sofia Papagiannaki | |
758 | 5ce3ce4f | Sofia Papagiannaki | |
759 | ff9290ec | Sofia Papagiannaki | def create_astakos_user(u): |
760 | ff9290ec | Sofia Papagiannaki | try:
|
761 | ff9290ec | Sofia Papagiannaki | AstakosUser.objects.get(user_ptr=u.pk) |
762 | ff9290ec | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
|
763 | ff9290ec | Sofia Papagiannaki | extended_user = AstakosUser(user_ptr_id=u.pk) |
764 | ff9290ec | Sofia Papagiannaki | extended_user.__dict__.update(u.__dict__) |
765 | b6852727 | Olga Brani | # extended_user.renew_token()
|
766 | ff9290ec | Sofia Papagiannaki | extended_user.save() |
767 | fc1e2f02 | Sofia Papagiannaki | except BaseException, e: |
768 | fc1e2f02 | Sofia Papagiannaki | logger.exception(e) |
769 | ff9290ec | Sofia Papagiannaki | pass
|
770 | ff9290ec | Sofia Papagiannaki | |
771 | 5ce3ce4f | Sofia Papagiannaki | |
772 | fc1e2f02 | Sofia Papagiannaki | def fix_superusers(sender, **kwargs): |
773 | fc1e2f02 | Sofia Papagiannaki | # Associate superusers with AstakosUser
|
774 | ff9290ec | Sofia Papagiannaki | admins = User.objects.filter(is_superuser=True)
|
775 | ff9290ec | Sofia Papagiannaki | for u in admins: |
776 | ff9290ec | Sofia Papagiannaki | create_astakos_user(u) |
777 | ff9290ec | Sofia Papagiannaki | |
778 | 5ce3ce4f | Sofia Papagiannaki | |
779 | fc1e2f02 | Sofia Papagiannaki | def user_post_save(sender, instance, created, **kwargs): |
780 | aa4109d4 | Sofia Papagiannaki | if not created: |
781 | aa4109d4 | Sofia Papagiannaki | return
|
782 | fc1e2f02 | Sofia Papagiannaki | create_astakos_user(instance) |
783 | fc1e2f02 | Sofia Papagiannaki | |
784 | 5ce3ce4f | Sofia Papagiannaki | |
785 | fc1e2f02 | Sofia Papagiannaki | def set_default_group(user): |
786 | aa4109d4 | Sofia Papagiannaki | try:
|
787 | 5ce3ce4f | Sofia Papagiannaki | default = AstakosGroup.objects.get(name='default')
|
788 | 5ce3ce4f | Sofia Papagiannaki | Membership( |
789 | 5ce3ce4f | Sofia Papagiannaki | group=default, person=user, date_joined=datetime.now()).save() |
790 | aa4109d4 | Sofia Papagiannaki | except AstakosGroup.DoesNotExist, e:
|
791 | aa4109d4 | Sofia Papagiannaki | logger.exception(e) |
792 | aa4109d4 | Sofia Papagiannaki | |
793 | 5ce3ce4f | Sofia Papagiannaki | |
794 | fc1e2f02 | Sofia Papagiannaki | def astakosuser_pre_save(sender, instance, **kwargs): |
795 | fc1e2f02 | Sofia Papagiannaki | instance.aquarium_report = False
|
796 | fc1e2f02 | Sofia Papagiannaki | instance.new = False
|
797 | fc1e2f02 | Sofia Papagiannaki | try:
|
798 | 5ce3ce4f | Sofia Papagiannaki | db_instance = AstakosUser.objects.get(id=instance.id) |
799 | fc1e2f02 | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
|
800 | fc1e2f02 | Sofia Papagiannaki | # create event
|
801 | fc1e2f02 | Sofia Papagiannaki | instance.aquarium_report = True
|
802 | fc1e2f02 | Sofia Papagiannaki | instance.new = True
|
803 | fc1e2f02 | Sofia Papagiannaki | else:
|
804 | fc1e2f02 | Sofia Papagiannaki | get = AstakosUser.__getattribute__ |
805 | fc1e2f02 | Sofia Papagiannaki | l = filter(lambda f: get(db_instance, f) != get(instance, f), |
806 | 9a06d96f | Olga Brani | BILLING_FIELDS) |
807 | fc1e2f02 | Sofia Papagiannaki | instance.aquarium_report = True if l else False |
808 | fc1e2f02 | Sofia Papagiannaki | |
809 | 5ce3ce4f | Sofia Papagiannaki | |
810 | fc1e2f02 | Sofia Papagiannaki | def astakosuser_post_save(sender, instance, created, **kwargs): |
811 | fc1e2f02 | Sofia Papagiannaki | if instance.aquarium_report:
|
812 | fc1e2f02 | Sofia Papagiannaki | report_user_event(instance, create=instance.new) |
813 | fc1e2f02 | Sofia Papagiannaki | if not created: |
814 | fc1e2f02 | Sofia Papagiannaki | return
|
815 | fc1e2f02 | Sofia Papagiannaki | set_default_group(instance) |
816 | fc1e2f02 | Sofia Papagiannaki | # TODO handle socket.error & IOError
|
817 | fc1e2f02 | Sofia Papagiannaki | register_users((instance,)) |
818 | b6852727 | Olga Brani | instance.renew_token() |
819 | fc1e2f02 | Sofia Papagiannaki | |
820 | 5ce3ce4f | Sofia Papagiannaki | |
821 | bd4f356c | Sofia Papagiannaki | def resource_post_save(sender, instance, created, **kwargs): |
822 | bd4f356c | Sofia Papagiannaki | if not created: |
823 | bd4f356c | Sofia Papagiannaki | return
|
824 | bd4f356c | Sofia Papagiannaki | register_resources((instance,)) |
825 | bd4f356c | Sofia Papagiannaki | |
826 | bd4f356c | Sofia Papagiannaki | |
827 | fc1e2f02 | Sofia Papagiannaki | def send_quota_disturbed(sender, instance, **kwargs): |
828 | fc1e2f02 | Sofia Papagiannaki | users = [] |
829 | fc1e2f02 | Sofia Papagiannaki | extend = users.extend |
830 | fc1e2f02 | Sofia Papagiannaki | if sender == Membership:
|
831 | fc1e2f02 | Sofia Papagiannaki | if not instance.group.is_enabled: |
832 | fc1e2f02 | Sofia Papagiannaki | return
|
833 | fc1e2f02 | Sofia Papagiannaki | extend([instance.person]) |
834 | fc1e2f02 | Sofia Papagiannaki | elif sender == AstakosUserQuota:
|
835 | fc1e2f02 | Sofia Papagiannaki | extend([instance.user]) |
836 | fc1e2f02 | Sofia Papagiannaki | elif sender == AstakosGroupQuota:
|
837 | fc1e2f02 | Sofia Papagiannaki | if not instance.group.is_enabled: |
838 | fc1e2f02 | Sofia Papagiannaki | return
|
839 | fc1e2f02 | Sofia Papagiannaki | extend(instance.group.astakosuser_set.all()) |
840 | fc1e2f02 | Sofia Papagiannaki | elif sender == AstakosGroup:
|
841 | fc1e2f02 | Sofia Papagiannaki | if not instance.is_enabled: |
842 | fc1e2f02 | Sofia Papagiannaki | return
|
843 | fc1e2f02 | Sofia Papagiannaki | quota_disturbed.send(sender=sender, users=users) |
844 | fc1e2f02 | Sofia Papagiannaki | |
845 | 5ce3ce4f | Sofia Papagiannaki | |
846 | fc1e2f02 | Sofia Papagiannaki | def on_quota_disturbed(sender, users, **kwargs): |
847 | fc1e2f02 | Sofia Papagiannaki | print '>>>', locals() |
848 | fc1e2f02 | Sofia Papagiannaki | if not users: |
849 | fc1e2f02 | Sofia Papagiannaki | return
|
850 | fc1e2f02 | Sofia Papagiannaki | send_quota(users) |
851 | fc1e2f02 | Sofia Papagiannaki | |
852 | fc1e2f02 | Sofia Papagiannaki | post_syncdb.connect(fix_superusers) |
853 | fc1e2f02 | Sofia Papagiannaki | post_save.connect(user_post_save, sender=User) |
854 | fc1e2f02 | Sofia Papagiannaki | pre_save.connect(astakosuser_pre_save, sender=AstakosUser) |
855 | fc1e2f02 | Sofia Papagiannaki | post_save.connect(astakosuser_post_save, sender=AstakosUser) |
856 | bd4f356c | Sofia Papagiannaki | post_save.connect(resource_post_save, sender=Resource) |
857 | fc1e2f02 | Sofia Papagiannaki | |
858 | fc1e2f02 | Sofia Papagiannaki | quota_disturbed = Signal(providing_args=["users"])
|
859 | fc1e2f02 | Sofia Papagiannaki | quota_disturbed.connect(on_quota_disturbed) |
860 | fc1e2f02 | Sofia Papagiannaki | |
861 | fc1e2f02 | Sofia Papagiannaki | post_delete.connect(send_quota_disturbed, sender=AstakosGroup) |
862 | fc1e2f02 | Sofia Papagiannaki | post_delete.connect(send_quota_disturbed, sender=Membership) |
863 | fc1e2f02 | Sofia Papagiannaki | post_save.connect(send_quota_disturbed, sender=AstakosUserQuota) |
864 | fc1e2f02 | Sofia Papagiannaki | post_delete.connect(send_quota_disturbed, sender=AstakosUserQuota) |
865 | fc1e2f02 | Sofia Papagiannaki | post_save.connect(send_quota_disturbed, sender=AstakosGroupQuota) |
866 | a4075f5a | root | post_delete.connect(send_quota_disturbed, sender=AstakosGroupQuota) |