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1 | 1 | # Redmine - project management software |
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2 | 2 | # Copyright (C) 2006-2014 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, :class_name => 'Member', |
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29 | 29 | :foreign_key => 'user_id', |
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30 | 30 | :include => [:project, :roles], |
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31 | 31 | :conditions => "#{Project.table_name}.status<>#{Project::STATUS_ARCHIVED}", |
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32 | 32 | :order => "#{Project.table_name}.name" |
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33 | 33 | has_many :projects, :through => :memberships |
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34 | 34 | has_many :issue_categories, :foreign_key => 'assigned_to_id', :dependent => :nullify |
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35 | 35 | |
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36 | 36 | # Groups and active users |
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37 | 37 | scope :active, lambda { where(:status => STATUS_ACTIVE) } |
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38 | 38 | |
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39 | 39 | scope :like, lambda {|q| |
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40 | 40 | q = q.to_s |
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41 | 41 | if q.blank? |
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42 | 42 | where({}) |
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43 | 43 | else |
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44 | 44 | pattern = "%#{q}%" |
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45 | 45 | sql = %w(login firstname lastname mail).map {|column| "LOWER(#{table_name}.#{column}) LIKE LOWER(:p)"}.join(" OR ") |
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46 | 46 | params = {:p => pattern} |
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47 | 47 | if q =~ /^(.+)\s+(.+)$/ |
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48 | 48 | a, b = "#{$1}%", "#{$2}%" |
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49 | 49 | sql << " OR (LOWER(#{table_name}.firstname) LIKE LOWER(:a) AND LOWER(#{table_name}.lastname) LIKE LOWER(:b))" |
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50 | 50 | sql << " OR (LOWER(#{table_name}.firstname) LIKE LOWER(:b) AND LOWER(#{table_name}.lastname) LIKE LOWER(:a))" |
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51 | 51 | params.merge!(:a => a, :b => b) |
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52 | 52 | end |
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53 | 53 | where(sql, params) |
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54 | 54 | end |
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55 | 55 | } |
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56 | 56 | |
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57 | 57 | # Principals that are members of a collection of projects |
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58 | 58 | scope :member_of, lambda {|projects| |
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59 | 59 | projects = [projects] unless projects.is_a?(Array) |
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60 | 60 | if projects.empty? |
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61 | 61 | where("1=0") |
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62 | 62 | else |
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63 | 63 | ids = projects.map(&:id) |
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64 | active.uniq.joins(:members).where("#{Member.table_name}.project_id IN (?)", ids) | |
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64 | active.where("#{Principal.table_name}.id IN (SELECT DISTINCT user_id FROM #{Member.table_name} WHERE project_id IN (?))", ids) | |
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65 | 65 | end |
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66 | 66 | } |
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67 | 67 | # Principals that are not members of projects |
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68 | 68 | scope :not_member_of, lambda {|projects| |
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69 | 69 | projects = [projects] unless projects.is_a?(Array) |
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70 | 70 | if projects.empty? |
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71 | 71 | where("1=0") |
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72 | 72 | else |
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73 | 73 | ids = projects.map(&:id) |
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74 | 74 | where("#{Principal.table_name}.id NOT IN (SELECT DISTINCT user_id FROM #{Member.table_name} WHERE project_id IN (?))", ids) |
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75 | 75 | end |
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76 | 76 | } |
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77 | 77 | scope :sorted, lambda { order(*Principal.fields_for_order_statement)} |
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78 | 78 | |
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79 | 79 | before_create :set_default_empty_values |
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80 | 80 | |
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81 | 81 | def name(formatter = nil) |
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82 | 82 | to_s |
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83 | 83 | end |
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84 | 84 | |
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85 | 85 | def <=>(principal) |
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86 | 86 | if principal.nil? |
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87 | 87 | -1 |
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88 | 88 | elsif self.class.name == principal.class.name |
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89 | 89 | self.to_s.downcase <=> principal.to_s.downcase |
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90 | 90 | else |
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91 | 91 | # groups after users |
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92 | 92 | principal.class.name <=> self.class.name |
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93 | 93 | end |
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94 | 94 | end |
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95 | 95 | |
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96 | 96 | # Returns an array of fields names than can be used to make an order statement for principals. |
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97 | 97 | # Users are sorted before Groups. |
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98 | 98 | # Examples: |
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99 | 99 | def self.fields_for_order_statement(table=nil) |
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100 | 100 | table ||= table_name |
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101 | 101 | columns = ['type DESC'] + (User.name_formatter[:order] - ['id']) + ['lastname', 'id'] |
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102 | 102 | columns.uniq.map {|field| "#{table}.#{field}"} |
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103 | 103 | end |
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104 | 104 | |
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105 | 105 | protected |
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106 | 106 | |
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107 | 107 | # Make sure we don't try to insert NULL values (see #4632) |
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108 | 108 | def set_default_empty_values |
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109 | 109 | self.login ||= '' |
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110 | 110 | self.hashed_password ||= '' |
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111 | 111 | self.firstname ||= '' |
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112 | 112 | self.lastname ||= '' |
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113 | 113 | self.mail ||= '' |
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114 | 114 | true |
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115 | 115 | end |
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116 | 116 | end |
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