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1 | 1 | # Redmine - project management software |
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2 | 2 | # Copyright (C) 2006-2015 Jean-Philippe Lang |
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3 | 3 | # |
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4 | 4 | # This program is free software; you can redistribute it and/or |
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5 | 5 | # modify it under the terms of the GNU General Public License |
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6 | 6 | # as published by the Free Software Foundation; either version 2 |
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7 | 7 | # of the License, or (at your option) any later version. |
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8 | 8 | # |
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9 | 9 | # This program is distributed in the hope that it will be useful, |
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10 | 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | 12 | # GNU General Public License for more details. |
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13 | 13 | # |
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14 | 14 | # You should have received a copy of the GNU General Public License |
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15 | 15 | # along with this program; if not, write to the Free Software |
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16 | 16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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17 | 17 | |
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18 | 18 | class Principal < ActiveRecord::Base |
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19 | 19 | self.table_name = "#{table_name_prefix}users#{table_name_suffix}" |
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20 | 20 | |
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21 | 21 | # Account statuses |
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22 | 22 | STATUS_ANONYMOUS = 0 |
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23 | 23 | STATUS_ACTIVE = 1 |
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24 | 24 | STATUS_REGISTERED = 2 |
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25 | 25 | STATUS_LOCKED = 3 |
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26 | 26 | |
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27 | 27 | has_many :members, :foreign_key => 'user_id', :dependent => :destroy |
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28 | 28 | has_many :memberships, |
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29 | 29 | lambda {preload(:project, :roles). |
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30 | 30 | joins(:project). |
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31 | 31 | where("#{Project.table_name}.status<>#{Project::STATUS_ARCHIVED}"). |
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32 | 32 | order("#{Project.table_name}.name")}, |
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33 | 33 | :class_name => 'Member', |
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34 | 34 | :foreign_key => 'user_id' |
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35 | 35 | has_many :projects, :through => :memberships |
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36 | 36 | has_many :issue_categories, :foreign_key => 'assigned_to_id', :dependent => :nullify |
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37 | 37 | |
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38 | 38 | # Groups and active users |
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39 | 39 | scope :active, lambda { where(:status => STATUS_ACTIVE) } |
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40 | 40 | |
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41 | 41 | scope :visible, lambda {|*args| |
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42 | 42 | user = args.first || User.current |
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43 | 43 | |
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44 | 44 | if user.admin? |
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45 | 45 | all |
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46 | 46 | else |
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47 | 47 | view_all_active = false |
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48 | 48 | if user.memberships.to_a.any? |
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49 | 49 | view_all_active = user.memberships.any? {|m| m.roles.any? {|r| r.users_visibility == 'all'}} |
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50 | 50 | else |
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51 | 51 | view_all_active = user.builtin_role.users_visibility == 'all' |
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52 | 52 | end |
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53 | ||
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53 | ||
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54 | 54 | if view_all_active |
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55 | 55 | active |
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56 | 56 | else |
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57 | 57 | # self and members of visible projects |
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58 | 58 | active.where("#{table_name}.id = ? OR #{table_name}.id IN (SELECT user_id FROM #{Member.table_name} WHERE project_id IN (?))", |
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59 | 59 | user.id, user.visible_project_ids |
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60 | 60 | ) |
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61 | 61 | end |
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62 | 62 | end |
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63 | 63 | } |
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64 | 64 | |
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65 | 65 | scope :like, lambda {|q| |
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66 | 66 | q = q.to_s |
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67 | 67 | if q.blank? |
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68 | 68 | where({}) |
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69 | 69 | else |
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70 | 70 | pattern = "%#{q}%" |
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71 | 71 | sql = %w(login firstname lastname).map {|column| "LOWER(#{table_name}.#{column}) LIKE LOWER(:p)"}.join(" OR ") |
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72 | 72 | sql << " OR #{table_name}.id IN (SELECT user_id FROM #{EmailAddress.table_name} WHERE LOWER(address) LIKE LOWER(:p))" |
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73 | 73 | params = {:p => pattern} |
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74 | 74 | if q =~ /^(.+)\s+(.+)$/ |
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75 | 75 | a, b = "#{$1}%", "#{$2}%" |
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76 | 76 | sql << " OR (LOWER(#{table_name}.firstname) LIKE LOWER(:a) AND LOWER(#{table_name}.lastname) LIKE LOWER(:b))" |
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77 | 77 | sql << " OR (LOWER(#{table_name}.firstname) LIKE LOWER(:b) AND LOWER(#{table_name}.lastname) LIKE LOWER(:a))" |
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78 | 78 | params.merge!(:a => a, :b => b) |
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79 | 79 | end |
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80 | 80 | where(sql, params) |
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81 | 81 | end |
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82 | 82 | } |
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83 | 83 | |
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84 | 84 | # Principals that are members of a collection of projects |
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85 | 85 | scope :member_of, lambda {|projects| |
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86 | 86 | projects = [projects] if projects.is_a?(Project) |
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87 | 87 | if projects.blank? |
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88 | 88 | where("1=0") |
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89 | 89 | else |
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90 | 90 | ids = projects.map(&:id) |
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91 | 91 | active.where("#{Principal.table_name}.id IN (SELECT DISTINCT user_id FROM #{Member.table_name} WHERE project_id IN (?))", ids) |
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92 | 92 | end |
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93 | 93 | } |
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94 | 94 | # Principals that are not members of projects |
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95 | 95 | scope :not_member_of, lambda {|projects| |
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96 | 96 | projects = [projects] unless projects.is_a?(Array) |
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97 | 97 | if projects.empty? |
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98 | 98 | where("1=0") |
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99 | 99 | else |
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100 | 100 | ids = projects.map(&:id) |
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101 | 101 | where("#{Principal.table_name}.id NOT IN (SELECT DISTINCT user_id FROM #{Member.table_name} WHERE project_id IN (?))", ids) |
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102 | 102 | end |
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103 | 103 | } |
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104 | 104 | scope :sorted, lambda { order(*Principal.fields_for_order_statement)} |
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105 | 105 | |
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106 | 106 | before_create :set_default_empty_values |
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107 | 107 | |
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108 | 108 | def name(formatter = nil) |
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109 | 109 | to_s |
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110 | 110 | end |
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111 | 111 | |
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112 | 112 | def mail=(*args) |
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113 | 113 | nil |
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114 | 114 | end |
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115 | 115 | |
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116 | 116 | def mail |
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117 | 117 | nil |
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118 | 118 | end |
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119 | 119 | |
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120 | 120 | def visible?(user=User.current) |
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121 | 121 | Principal.visible(user).where(:id => id).first == self |
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122 | 122 | end |
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123 | 123 | |
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124 | 124 | # Return true if the principal is a member of project |
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125 | 125 | def member_of?(project) |
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126 | 126 | projects.to_a.include?(project) |
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127 | 127 | end |
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128 | 128 | |
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129 | 129 | def <=>(principal) |
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130 | 130 | if principal.nil? |
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131 | 131 | -1 |
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132 | 132 | elsif self.class.name == principal.class.name |
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133 | 133 | self.to_s.downcase <=> principal.to_s.downcase |
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134 | 134 | else |
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135 | 135 | # groups after users |
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136 | 136 | principal.class.name <=> self.class.name |
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137 | 137 | end |
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138 | 138 | end |
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139 | 139 | |
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140 | 140 | # Returns an array of fields names than can be used to make an order statement for principals. |
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141 | 141 | # Users are sorted before Groups. |
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142 | 142 | # Examples: |
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143 | 143 | def self.fields_for_order_statement(table=nil) |
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144 | 144 | table ||= table_name |
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145 | 145 | columns = ['type DESC'] + (User.name_formatter[:order] - ['id']) + ['lastname', 'id'] |
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146 | 146 | columns.uniq.map {|field| "#{table}.#{field}"} |
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147 | 147 | end |
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148 | 148 | |
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149 | 149 | protected |
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150 | 150 | |
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151 | 151 | # Make sure we don't try to insert NULL values (see #4632) |
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152 | 152 | def set_default_empty_values |
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153 | 153 | self.login ||= '' |
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154 | 154 | self.hashed_password ||= '' |
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155 | 155 | self.firstname ||= '' |
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156 | 156 | self.lastname ||= '' |
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157 | 157 | true |
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158 | 158 | end |
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159 | 159 | end |
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160 | 160 | |
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161 | 161 | require_dependency "user" |
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162 | 162 | require_dependency "group" |
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