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annotate rhodecode/model/users_group.py @ 1818:cf51bbfb120e beta

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author Marcin Kuzminski <marcin@python-works.com>
date Thu, 29 Dec 2011 07:35:51 +0200
parents 8ecc6b8229a5
children 89efedac4e6c
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1 # -*- coding: utf-8 -*-
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2 """
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3 rhodecode.model.users_group
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4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
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5
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6 users group model for RhodeCode
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7
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8 :created_on: Oct 1, 2011
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9 :author: nvinot
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10 :copyright: (C) 2011-2011 Nicolas Vinot <aeris@imirhil.fr>
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11 :license: GPLv3, see COPYING for more details.
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12 """
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13 # This program is free software: you can redistribute it and/or modify
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14 # it under the terms of the GNU General Public License as published by
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15 # the Free Software Foundation, either version 3 of the License, or
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16 # (at your option) any later version.
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17 #
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18 # This program is distributed in the hope that it will be useful,
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19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 # GNU General Public License for more details.
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22 #
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23 # You should have received a copy of the GNU General Public License
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24 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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25
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26 import logging
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27 import traceback
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28
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29 from rhodecode.model import BaseModel
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30 from rhodecode.model.db import UsersGroupMember, UsersGroup,\
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31 UsersGroupRepoToPerm, Permission, UsersGroupToPerm
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32 from rhodecode.lib.exceptions import UsersGroupsAssignedException
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33
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34 log = logging.getLogger(__name__)
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35
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36
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37 class UsersGroupModel(BaseModel):
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38
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39 def __get_users_group(self, users_group):
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40 return self._get_instance(UsersGroup, users_group)
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41
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42 def get(self, users_group_id, cache=False):
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43 return UsersGroup.get(users_group_id)
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44
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45 def get_by_name(self, name, cache=False, case_insensitive=False):
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46 return UsersGroup.get_by_group_name(name, cache, case_insensitive)
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47
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48 def create(self, name, active=True):
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49 try:
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50 new = UsersGroup()
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51 new.users_group_name = name
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52 new.users_group_active = active
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53 self.sa.add(new)
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54 return new
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55 except:
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56 log.error(traceback.format_exc())
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57 raise
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58
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59 def update(self, users_group, form_data):
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60
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61 try:
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62 users_group = self.__get_users_group(users_group)
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63
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64 for k, v in form_data.items():
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65 if k == 'users_group_members':
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66 users_group.members = []
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67 self.sa.flush()
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68 members_list = []
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69 if v:
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70 v = [v] if isinstance(v, basestring) else v
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71 for u_id in set(v):
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72 member = UsersGroupMember(users_group.users_group_id, u_id)
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73 members_list.append(member)
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74 setattr(users_group, 'members', members_list)
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75 setattr(users_group, k, v)
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76
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77 self.sa.add(users_group)
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78 except:
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79 log.error(traceback.format_exc())
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80 raise
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81
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82 def delete(self, users_group):
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83 try:
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84 users_group = self.__get_users_group(users_group)
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85
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86 # check if this group is not assigned to repo
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87 assigned_groups = UsersGroupRepoToPerm.query()\
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88 .filter(UsersGroupRepoToPerm.users_group == users_group).all()
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89
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90 if assigned_groups:
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91 raise UsersGroupsAssignedException('RepoGroup assigned to %s' %
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92 assigned_groups)
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93
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94 self.sa.delete(users_group)
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95 except:
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96 log.error(traceback.format_exc())
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97 raise
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98
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99 def add_user_to_group(self, users_group, user):
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100 for m in users_group.members:
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101 u = m.user
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102 if u.user_id == user.user_id:
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103 return m
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104
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105 try:
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106 users_group_member = UsersGroupMember()
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107 users_group_member.user = user
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108 users_group_member.users_group = users_group
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109
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110 users_group.members.append(users_group_member)
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111 user.group_member.append(users_group_member)
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112
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113 self.sa.add(users_group_member)
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114 return users_group_member
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115 except:
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116 log.error(traceback.format_exc())
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117 raise
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118
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119 def has_perm(self, users_group, perm):
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120 if not isinstance(perm, Permission):
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121 raise Exception('perm needs to be an instance of Permission class')
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122
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123 users_group = self.__get_users_group(users_group)
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124
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125 return UsersGroupToPerm.query()\
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126 .filter(UsersGroupToPerm.users_group == users_group)\
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127 .filter(UsersGroupToPerm.permission == perm).scalar() is not None
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128
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129 def grant_perm(self, users_group, perm):
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130 if not isinstance(perm, Permission):
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131 raise Exception('perm needs to be an instance of Permission class')
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132
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133 users_group = self.__get_users_group(users_group)
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134
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135 new = UsersGroupToPerm()
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136 new.users_group = users_group
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137 new.permission = perm
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138 self.sa.add(new)
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139
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140
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141 def revoke_perm(self, users_group, perm):
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142 if not isinstance(perm, Permission):
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143 raise Exception('perm needs to be an instance of Permission class')
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144
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145 users_group = self.__get_users_group(users_group)
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146
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147 obj = UsersGroupToPerm.query()\
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148 .filter(UsersGroupToPerm.users_group == users_group)\
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149 .filter(UsersGroupToPerm.permission == perm).one()
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150 self.sa.delete(obj)