root / snf-astakos-app / astakos / im / api / __init__.py @ 632b6458
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1 | 6b03a847 | Sofia Papagiannaki | # Copyright 2011-2012 GRNET S.A. All rights reserved.
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2 | 6b03a847 | Sofia Papagiannaki | #
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3 | 6b03a847 | Sofia Papagiannaki | # Redistribution and use in source and binary forms, with or
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4 | 6b03a847 | Sofia Papagiannaki | # without modification, are permitted provided that the following
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5 | 6b03a847 | Sofia Papagiannaki | # conditions are met:
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6 | 6b03a847 | Sofia Papagiannaki | #
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7 | 6b03a847 | Sofia Papagiannaki | # 1. Redistributions of source code must retain the above
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8 | 6b03a847 | Sofia Papagiannaki | # copyright notice, this list of conditions and the following
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9 | 6b03a847 | Sofia Papagiannaki | # disclaimer.
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10 | 6b03a847 | Sofia Papagiannaki | #
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11 | 6b03a847 | Sofia Papagiannaki | # 2. Redistributions in binary form must reproduce the above
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12 | 6b03a847 | Sofia Papagiannaki | # copyright notice, this list of conditions and the following
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13 | 6b03a847 | Sofia Papagiannaki | # disclaimer in the documentation and/or other materials
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14 | 6b03a847 | Sofia Papagiannaki | # provided with the distribution.
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15 | 6b03a847 | Sofia Papagiannaki | #
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16 | 6b03a847 | Sofia Papagiannaki | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 6b03a847 | Sofia Papagiannaki | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 6b03a847 | Sofia Papagiannaki | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 6b03a847 | Sofia Papagiannaki | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 6b03a847 | Sofia Papagiannaki | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 6b03a847 | Sofia Papagiannaki | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 6b03a847 | Sofia Papagiannaki | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 6b03a847 | Sofia Papagiannaki | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 6b03a847 | Sofia Papagiannaki | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 6b03a847 | Sofia Papagiannaki | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 6b03a847 | Sofia Papagiannaki | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 6b03a847 | Sofia Papagiannaki | # POSSIBILITY OF SUCH DAMAGE.
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28 | 6b03a847 | Sofia Papagiannaki | #
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29 | 6b03a847 | Sofia Papagiannaki | # The views and conclusions contained in the software and
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30 | 6b03a847 | Sofia Papagiannaki | # documentation are those of the authors and should not be
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31 | 6b03a847 | Sofia Papagiannaki | # interpreted as representing official policies, either expressed
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32 | 6b03a847 | Sofia Papagiannaki | # or implied, of GRNET S.A.
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33 | 6b03a847 | Sofia Papagiannaki | |
34 | 14c5be5a | Sofia Papagiannaki | from functools import wraps |
35 | 14c5be5a | Sofia Papagiannaki | from traceback import format_exc |
36 | 14c5be5a | Sofia Papagiannaki | from urllib import quote, unquote |
37 | 14c5be5a | Sofia Papagiannaki | |
38 | 6b03a847 | Sofia Papagiannaki | from django.http import HttpResponse |
39 | 6b03a847 | Sofia Papagiannaki | from django.utils import simplejson as json |
40 | 14c5be5a | Sofia Papagiannaki | from django.conf import settings |
41 | 14c5be5a | Sofia Papagiannaki | from django.core.urlresolvers import reverse |
42 | 14c5be5a | Sofia Papagiannaki | |
43 | 14c5be5a | Sofia Papagiannaki | from astakos.im.models import AstakosUser, GroupKind, Service, Resource |
44 | aab4d540 | Sofia Papagiannaki | from astakos.im.api.faults import Fault, ItemNotFound, InternalServerError, BadRequest |
45 | 14c5be5a | Sofia Papagiannaki | from astakos.im.settings import INVITATIONS_ENABLED, COOKIE_NAME, EMAILCHANGE_ENABLED |
46 | 6b03a847 | Sofia Papagiannaki | |
47 | 14c5be5a | Sofia Papagiannaki | import logging |
48 | 14c5be5a | Sofia Papagiannaki | logger = logging.getLogger(__name__) |
49 | 6b03a847 | Sofia Papagiannaki | |
50 | 6b03a847 | Sofia Papagiannaki | format = ('%a, %d %b %Y %H:%M:%S GMT')
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51 | 6b03a847 | Sofia Papagiannaki | |
52 | a88d9ec1 | Sofia Papagiannaki | absolute = lambda request, url: request.build_absolute_uri(url)
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53 | a88d9ec1 | Sofia Papagiannaki | |
54 | 5ce3ce4f | Sofia Papagiannaki | |
55 | 14c5be5a | Sofia Papagiannaki | def render_fault(request, fault): |
56 | 14c5be5a | Sofia Papagiannaki | if isinstance(fault, InternalServerError) and settings.DEBUG: |
57 | 14c5be5a | Sofia Papagiannaki | fault.details = format_exc(fault) |
58 | 14c5be5a | Sofia Papagiannaki | |
59 | 14c5be5a | Sofia Papagiannaki | request.serialization = 'text'
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60 | 14c5be5a | Sofia Papagiannaki | data = fault.message + '\n'
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61 | 14c5be5a | Sofia Papagiannaki | if fault.details:
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62 | 14c5be5a | Sofia Papagiannaki | data += '\n' + fault.details
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63 | 14c5be5a | Sofia Papagiannaki | response = HttpResponse(data, status=fault.code) |
64 | 14c5be5a | Sofia Papagiannaki | response['Content-Length'] = len(response.content) |
65 | 14c5be5a | Sofia Papagiannaki | return response
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66 | 14c5be5a | Sofia Papagiannaki | |
67 | 5ce3ce4f | Sofia Papagiannaki | |
68 | 14c5be5a | Sofia Papagiannaki | def api_method(http_method=None): |
69 | 14c5be5a | Sofia Papagiannaki | """Decorator function for views that implement an API method."""
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70 | 14c5be5a | Sofia Papagiannaki | def decorator(func): |
71 | 14c5be5a | Sofia Papagiannaki | @wraps(func)
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72 | 14c5be5a | Sofia Papagiannaki | def wrapper(request, *args, **kwargs): |
73 | 14c5be5a | Sofia Papagiannaki | try:
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74 | 14c5be5a | Sofia Papagiannaki | if http_method and request.method != http_method: |
75 | 14c5be5a | Sofia Papagiannaki | raise BadRequest('Method not allowed.') |
76 | 14c5be5a | Sofia Papagiannaki | response = func(request, *args, **kwargs) |
77 | 14c5be5a | Sofia Papagiannaki | return response
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78 | 14c5be5a | Sofia Papagiannaki | except Fault, fault:
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79 | 14c5be5a | Sofia Papagiannaki | return render_fault(request, fault)
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80 | 14c5be5a | Sofia Papagiannaki | except BaseException, e: |
81 | 14c5be5a | Sofia Papagiannaki | logger.exception('Unexpected error: %s' % e)
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82 | 14c5be5a | Sofia Papagiannaki | fault = InternalServerError('Unexpected error')
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83 | 14c5be5a | Sofia Papagiannaki | return render_fault(request, fault)
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84 | 14c5be5a | Sofia Papagiannaki | return wrapper
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85 | 14c5be5a | Sofia Papagiannaki | return decorator
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86 | 14c5be5a | Sofia Papagiannaki | |
87 | 5ce3ce4f | Sofia Papagiannaki | |
88 | 6b03a847 | Sofia Papagiannaki | def _get_user_by_username(user_id): |
89 | 6b03a847 | Sofia Papagiannaki | try:
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90 | 5ce3ce4f | Sofia Papagiannaki | user = AstakosUser.objects.get(username=user_id) |
91 | aab4d540 | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
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92 | 6b03a847 | Sofia Papagiannaki | raise ItemNotFound('Invalid userid') |
93 | 6b03a847 | Sofia Papagiannaki | else:
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94 | 6b03a847 | Sofia Papagiannaki | response = HttpResponse() |
95 | 5ce3ce4f | Sofia Papagiannaki | response.status = 200
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96 | 5ce3ce4f | Sofia Papagiannaki | user_info = {'id': user.id,
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97 | 5ce3ce4f | Sofia Papagiannaki | 'username': user.username,
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98 | 5ce3ce4f | Sofia Papagiannaki | 'email': [user.email],
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99 | 5ce3ce4f | Sofia Papagiannaki | 'name': user.realname,
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100 | 5ce3ce4f | Sofia Papagiannaki | 'auth_token_created': user.auth_token_created.strftime(format),
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101 | 5ce3ce4f | Sofia Papagiannaki | 'auth_token_expires': user.auth_token_expires.strftime(format),
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102 | 5ce3ce4f | Sofia Papagiannaki | 'has_credits': user.has_credits,
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103 | 5ce3ce4f | Sofia Papagiannaki | 'enabled': user.is_active,
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104 | 5ce3ce4f | Sofia Papagiannaki | 'groups': [g.name for g in user.groups.all()]} |
105 | 6b03a847 | Sofia Papagiannaki | response.content = json.dumps(user_info) |
106 | 6b03a847 | Sofia Papagiannaki | response['Content-Type'] = 'application/json; charset=UTF-8' |
107 | 6b03a847 | Sofia Papagiannaki | response['Content-Length'] = len(response.content) |
108 | 6b03a847 | Sofia Papagiannaki | return response
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109 | 6b03a847 | Sofia Papagiannaki | |
110 | 5ce3ce4f | Sofia Papagiannaki | |
111 | 6b03a847 | Sofia Papagiannaki | def _get_user_by_email(email): |
112 | 6b03a847 | Sofia Papagiannaki | if not email: |
113 | 6b03a847 | Sofia Papagiannaki | raise BadRequest('Email missing') |
114 | 6b03a847 | Sofia Papagiannaki | try:
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115 | 789a5951 | Sofia Papagiannaki | user = AstakosUser.objects.get(email__iexact=email) |
116 | aab4d540 | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
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117 | 6b03a847 | Sofia Papagiannaki | raise ItemNotFound('Invalid email') |
118 | 5ce3ce4f | Sofia Papagiannaki | |
119 | 6b03a847 | Sofia Papagiannaki | if not user.is_active: |
120 | 6b03a847 | Sofia Papagiannaki | raise ItemNotFound('Inactive user') |
121 | 6b03a847 | Sofia Papagiannaki | else:
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122 | 6b03a847 | Sofia Papagiannaki | response = HttpResponse() |
123 | 5ce3ce4f | Sofia Papagiannaki | response.status = 200
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124 | 5ce3ce4f | Sofia Papagiannaki | user_info = {'id': user.id,
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125 | 5ce3ce4f | Sofia Papagiannaki | 'username': user.username,
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126 | 5ce3ce4f | Sofia Papagiannaki | 'email': [user.email],
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127 | 5ce3ce4f | Sofia Papagiannaki | 'enabled': user.is_active,
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128 | 5ce3ce4f | Sofia Papagiannaki | 'name': user.realname,
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129 | 5ce3ce4f | Sofia Papagiannaki | 'auth_token_created': user.auth_token_created.strftime(format),
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130 | 5ce3ce4f | Sofia Papagiannaki | 'auth_token_expires': user.auth_token_expires.strftime(format),
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131 | 5ce3ce4f | Sofia Papagiannaki | 'has_credits': user.has_credits,
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132 | 5ce3ce4f | Sofia Papagiannaki | 'groups': [g.name for g in user.groups.all()], |
133 | 5ce3ce4f | Sofia Papagiannaki | 'user_permissions': [p.codename for p in user.user_permissions.all()]} |
134 | 6b03a847 | Sofia Papagiannaki | response.content = json.dumps(user_info) |
135 | 6b03a847 | Sofia Papagiannaki | response['Content-Type'] = 'application/json; charset=UTF-8' |
136 | 6b03a847 | Sofia Papagiannaki | response['Content-Length'] = len(response.content) |
137 | 14c5be5a | Sofia Papagiannaki | return response
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138 | 14c5be5a | Sofia Papagiannaki | |
139 | 5ce3ce4f | Sofia Papagiannaki | |
140 | 14c5be5a | Sofia Papagiannaki | @api_method(http_method='GET') |
141 | 14c5be5a | Sofia Papagiannaki | def get_services(request): |
142 | 14c5be5a | Sofia Papagiannaki | callback = request.GET.get('callback', None) |
143 | 14c5be5a | Sofia Papagiannaki | services = Service.objects.all() |
144 | 5ce3ce4f | Sofia Papagiannaki | data = tuple({'id': s.pk, 'name': s.name, 'url': s.url, 'icon': |
145 | 5ce3ce4f | Sofia Papagiannaki | s.icon} for s in services) |
146 | 14c5be5a | Sofia Papagiannaki | data = json.dumps(data) |
147 | 14c5be5a | Sofia Papagiannaki | mimetype = 'application/json'
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148 | 14c5be5a | Sofia Papagiannaki | |
149 | 14c5be5a | Sofia Papagiannaki | if callback:
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150 | 14c5be5a | Sofia Papagiannaki | mimetype = 'application/javascript'
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151 | 14c5be5a | Sofia Papagiannaki | data = '%s(%s)' % (callback, data)
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152 | 14c5be5a | Sofia Papagiannaki | |
153 | 14c5be5a | Sofia Papagiannaki | return HttpResponse(content=data, mimetype=mimetype)
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154 | 14c5be5a | Sofia Papagiannaki | |
155 | 5ce3ce4f | Sofia Papagiannaki | |
156 | 14c5be5a | Sofia Papagiannaki | @api_method()
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157 | ed4a91be | Olga Brani | def get_menu(request, with_extra_links=False, with_signout=True): |
158 | 304acb60 | Olga Brani | user = request.user |
159 | c0b26605 | Sofia Papagiannaki | index_url = reverse('index')
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160 | c0b26605 | Sofia Papagiannaki | l = [{'url': absolute(request, index_url), 'name': "Sign in"}] |
161 | c0b26605 | Sofia Papagiannaki | if user.is_authenticated():
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162 | 14c5be5a | Sofia Papagiannaki | l = [] |
163 | a88d9ec1 | Sofia Papagiannaki | append = l.append |
164 | a88d9ec1 | Sofia Papagiannaki | item = MenuItem |
165 | a88d9ec1 | Sofia Papagiannaki | item.current_path = absolute(request, request.path) |
166 | 54213d7a | Sofia Papagiannaki | append(item( |
167 | 9a06d96f | Olga Brani | url=absolute(request, reverse('index')),
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168 | 9a06d96f | Olga Brani | name=user.email)) |
169 | 54213d7a | Sofia Papagiannaki | append(item(url=absolute(request, reverse('edit_profile')),
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170 | 54213d7a | Sofia Papagiannaki | name="My account"))
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171 | 14c5be5a | Sofia Papagiannaki | if with_extra_links:
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172 | 632b6458 | Olga Brani | # if user.has_usable_password() and user.provider in ('local', ''):
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173 | 632b6458 | Olga Brani | # append(item(
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174 | 632b6458 | Olga Brani | # url=absolute(request, reverse('password_change')),
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175 | 632b6458 | Olga Brani | # name="Change password"))
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176 | 632b6458 | Olga Brani | # if EMAILCHANGE_ENABLED:
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177 | 632b6458 | Olga Brani | # append(item(
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178 | 632b6458 | Olga Brani | # url=absolute(request, reverse('email_change')),
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179 | 632b6458 | Olga Brani | # name="Change email"))
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180 | 632b6458 | Olga Brani | # if INVITATIONS_ENABLED:
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181 | 632b6458 | Olga Brani | # append(item(
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182 | 632b6458 | Olga Brani | # url=absolute(request, reverse('invite')),
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183 | 632b6458 | Olga Brani | # name="Invitations"))
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184 | a3e77c69 | Olga Brani | |
185 | 54213d7a | Sofia Papagiannaki | append(item( |
186 | 9a06d96f | Olga Brani | url=absolute(request, reverse('group_list')),
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187 | 59728d4e | Olga Brani | name="Projects",
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188 | 632b6458 | Olga Brani | # submenu=(item(
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189 | 632b6458 | Olga Brani | # url=absolute(request,
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190 | 632b6458 | Olga Brani | # reverse('group_list')),
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191 | 632b6458 | Olga Brani | # name="Overview"),
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192 | 632b6458 | Olga Brani | # item(
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193 | 632b6458 | Olga Brani | # url=absolute(request,
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194 | 632b6458 | Olga Brani | # reverse('group_create_list')),
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195 | 632b6458 | Olga Brani | # name="Create"),
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196 | 632b6458 | Olga Brani | # item(
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197 | 632b6458 | Olga Brani | # url=absolute(request,
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198 | 632b6458 | Olga Brani | # reverse('group_search')),
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199 | 632b6458 | Olga Brani | # name="Join"),)
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200 | 632b6458 | Olga Brani | )) |
201 | 54213d7a | Sofia Papagiannaki | append(item( |
202 | 9a06d96f | Olga Brani | url=absolute(request, reverse('resource_list')),
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203 | a3e77c69 | Olga Brani | name="Report"))
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204 | a3e77c69 | Olga Brani | append(item( |
205 | a3e77c69 | Olga Brani | url=absolute(request, reverse('feedback')),
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206 | a3e77c69 | Olga Brani | name="Feedback"))
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207 | f70da940 | root | # append(item(
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208 | f70da940 | root | # url=absolute(request, reverse('billing')),
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209 | f70da940 | root | # name="Billing"))
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210 | f70da940 | root | # append(item(
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211 | f70da940 | root | # url=absolute(request, reverse('timeline')),
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212 | f70da940 | root | # name="Timeline"))
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213 | 14c5be5a | Sofia Papagiannaki | if with_signout:
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214 | 54213d7a | Sofia Papagiannaki | append(item( |
215 | 9a06d96f | Olga Brani | url=absolute(request, reverse('logout')),
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216 | 9a06d96f | Olga Brani | name="Sign out"))
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217 | 5ce3ce4f | Sofia Papagiannaki | |
218 | 14c5be5a | Sofia Papagiannaki | callback = request.GET.get('callback', None) |
219 | 14c5be5a | Sofia Papagiannaki | data = json.dumps(tuple(l))
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220 | 14c5be5a | Sofia Papagiannaki | mimetype = 'application/json'
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221 | 14c5be5a | Sofia Papagiannaki | |
222 | 14c5be5a | Sofia Papagiannaki | if callback:
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223 | 14c5be5a | Sofia Papagiannaki | mimetype = 'application/javascript'
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224 | 14c5be5a | Sofia Papagiannaki | data = '%s(%s)' % (callback, data)
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225 | 14c5be5a | Sofia Papagiannaki | |
226 | a88d9ec1 | Sofia Papagiannaki | return HttpResponse(content=data, mimetype=mimetype)
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227 | a88d9ec1 | Sofia Papagiannaki | |
228 | 5ce3ce4f | Sofia Papagiannaki | |
229 | a88d9ec1 | Sofia Papagiannaki | class MenuItem(dict): |
230 | a88d9ec1 | Sofia Papagiannaki | current_path = ''
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231 | 5ce3ce4f | Sofia Papagiannaki | |
232 | a88d9ec1 | Sofia Papagiannaki | def __init__(self, *args, **kwargs): |
233 | a88d9ec1 | Sofia Papagiannaki | super(MenuItem, self).__init__(*args, **kwargs) |
234 | a88d9ec1 | Sofia Papagiannaki | if kwargs.get('url') or kwargs.get('submenu'): |
235 | a88d9ec1 | Sofia Papagiannaki | self.__set_is_active__()
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236 | 5ce3ce4f | Sofia Papagiannaki | |
237 | a88d9ec1 | Sofia Papagiannaki | def __setitem__(self, key, value): |
238 | a88d9ec1 | Sofia Papagiannaki | super(MenuItem, self).__setitem__(key, value) |
239 | a88d9ec1 | Sofia Papagiannaki | if key in ('url', 'submenu'): |
240 | a88d9ec1 | Sofia Papagiannaki | self.__set_is_active__()
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241 | 5ce3ce4f | Sofia Papagiannaki | |
242 | a88d9ec1 | Sofia Papagiannaki | def __set_is_active__(self): |
243 | 2ef68a58 | Sofia Papagiannaki | if self.get('is_active'): |
244 | 2ef68a58 | Sofia Papagiannaki | return
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245 | a88d9ec1 | Sofia Papagiannaki | if self.current_path == self.get('url'): |
246 | a88d9ec1 | Sofia Papagiannaki | self.__setitem__('is_active', True) |
247 | a88d9ec1 | Sofia Papagiannaki | else:
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248 | 2ef68a58 | Sofia Papagiannaki | submenu = self.get('submenu', ()) |
249 | 2ef68a58 | Sofia Papagiannaki | current = (i for i in submenu if i.get('url') == self.current_path) |
250 | 2ef68a58 | Sofia Papagiannaki | try:
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251 | 2ef68a58 | Sofia Papagiannaki | current_node = current.next() |
252 | 2ef68a58 | Sofia Papagiannaki | if not current_node.get('is_active'): |
253 | 2ef68a58 | Sofia Papagiannaki | current_node.__setitem__('is_active', True) |
254 | 2ef68a58 | Sofia Papagiannaki | self.__setitem__('is_active', True) |
255 | 2ef68a58 | Sofia Papagiannaki | except StopIteration: |
256 | 2ef68a58 | Sofia Papagiannaki | return
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257 | 5ce3ce4f | Sofia Papagiannaki | |
258 | 2ef68a58 | Sofia Papagiannaki | def __setattribute__(self, name, value): |
259 | 2ef68a58 | Sofia Papagiannaki | super(MenuItem, self).__setattribute__(name, value) |
260 | 2ef68a58 | Sofia Papagiannaki | if name == 'current_path': |
261 | 5ce3ce4f | Sofia Papagiannaki | self.__set_is_active__() |