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1 | 1 | # redMine - project management software |
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2 | 2 | # Copyright (C) 2006-2007 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 Issue < ActiveRecord::Base |
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19 | 19 | belongs_to :project |
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20 | 20 | belongs_to :tracker |
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21 | 21 | belongs_to :status, :class_name => 'IssueStatus', :foreign_key => 'status_id' |
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22 | 22 | belongs_to :author, :class_name => 'User', :foreign_key => 'author_id' |
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23 | 23 | belongs_to :assigned_to, :class_name => 'User', :foreign_key => 'assigned_to_id' |
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24 | 24 | belongs_to :fixed_version, :class_name => 'Version', :foreign_key => 'fixed_version_id' |
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25 | 25 | belongs_to :priority, :class_name => 'Enumeration', :foreign_key => 'priority_id' |
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26 | 26 | belongs_to :category, :class_name => 'IssueCategory', :foreign_key => 'category_id' |
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27 | 27 | |
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28 | 28 | has_many :journals, :as => :journalized, :dependent => :destroy |
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29 | 29 | has_many :attachments, :as => :container, :dependent => :destroy |
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30 | 30 | has_many :time_entries, :dependent => :nullify |
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31 | 31 | has_many :custom_values, :dependent => :delete_all, :as => :customized |
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32 | 32 | has_many :custom_fields, :through => :custom_values |
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33 | 33 | has_and_belongs_to_many :changesets, :order => "revision ASC" |
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34 | 34 | |
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35 | 35 | has_many :relations_from, :class_name => 'IssueRelation', :foreign_key => 'issue_from_id', :dependent => :delete_all |
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36 | 36 | has_many :relations_to, :class_name => 'IssueRelation', :foreign_key => 'issue_to_id', :dependent => :delete_all |
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37 | 37 | |
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38 | 38 | acts_as_watchable |
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39 | 39 | acts_as_event :title => Proc.new {|o| "#{o.tracker.name} ##{o.id}: #{o.subject}"}, |
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40 | 40 | :url => Proc.new {|o| {:controller => 'issues', :action => 'show', :id => o.id}} |
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41 | 41 | |
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42 | 42 | validates_presence_of :subject, :description, :priority, :tracker, :author, :status |
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43 | 43 | validates_length_of :subject, :maximum => 255 |
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44 | 44 | validates_inclusion_of :done_ratio, :in => 0..100 |
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45 | 45 | validates_associated :custom_values, :on => :update |
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46 | 46 | |
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47 | 47 | # set default status for new issues |
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48 | 48 | def before_validation |
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49 | 49 | self.status = IssueStatus.default if status.nil? |
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50 | 50 | end |
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51 | 51 | |
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52 | 52 | def validate |
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53 | 53 | if self.due_date.nil? && @attributes['due_date'] && !@attributes['due_date'].empty? |
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54 | 54 | errors.add :due_date, :activerecord_error_not_a_date |
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55 | 55 | end |
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56 | 56 | |
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57 | 57 | if self.due_date and self.start_date and self.due_date < self.start_date |
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58 | 58 | errors.add :due_date, :activerecord_error_greater_than_start_date |
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59 | 59 | end |
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60 | 60 | |
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61 | 61 | if start_date && soonest_start && start_date < soonest_start |
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62 | 62 | errors.add :start_date, :activerecord_error_invalid |
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63 | 63 | end |
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64 | 64 | |
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65 | 65 | # validate assignment |
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66 | 66 | if assigned_to && !assignable_users.include?(assigned_to) |
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67 | 67 | errors.add :assigned_to_id, :activerecord_error_invalid |
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68 | 68 | end |
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69 | 69 | end |
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70 | 70 | |
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71 | 71 | def before_create |
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72 | 72 | # default assignment based on category |
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73 | 73 | if assigned_to.nil? && category && category.assigned_to |
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74 | 74 | self.assigned_to = category.assigned_to |
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75 | 75 | end |
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76 | 76 | end |
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77 | 77 | |
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78 | 78 | def before_save |
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79 | 79 | if @current_journal |
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80 | 80 | # attributes changes |
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81 | 81 | (Issue.column_names - %w(id description)).each {|c| |
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82 | 82 | @current_journal.details << JournalDetail.new(:property => 'attr', |
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83 | 83 | :prop_key => c, |
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84 | 84 | :old_value => @issue_before_change.send(c), |
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85 | 85 | :value => send(c)) unless send(c)==@issue_before_change.send(c) |
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86 | 86 | } |
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87 | 87 | # custom fields changes |
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88 | 88 | custom_values.each {|c| |
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89 | next if (@custom_values_before_change[c.custom_field_id]==c.value || | |
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90 | (@custom_values_before_change[c.custom_field_id].blank? && c.value.blank?)) | |
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89 | 91 | @current_journal.details << JournalDetail.new(:property => 'cf', |
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90 | 92 | :prop_key => c.custom_field_id, |
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91 | 93 | :old_value => @custom_values_before_change[c.custom_field_id], |
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92 |
:value => c.value) |
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94 | :value => c.value) | |
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93 | 95 | } |
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94 | 96 | @current_journal.save unless @current_journal.details.empty? and @current_journal.notes.empty? |
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95 | 97 | end |
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96 | 98 | end |
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97 | 99 | |
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98 | 100 | def after_save |
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99 | 101 | # Update start/due dates of following issues |
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100 | 102 | relations_from.each(&:set_issue_to_dates) |
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101 | 103 | |
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102 | 104 | # Close duplicates if the issue was closed |
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103 | 105 | if @issue_before_change && !@issue_before_change.closed? && self.closed? |
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104 | 106 | duplicates.each do |duplicate| |
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105 | 107 | # Don't re-close it if it's already closed |
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106 | 108 | next if duplicate.closed? |
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107 | 109 | # Same user and notes |
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108 | 110 | duplicate.init_journal(@current_journal.user, @current_journal.notes) |
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109 | 111 | duplicate.update_attribute :status, self.status |
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110 | 112 | end |
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111 | 113 | end |
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112 | 114 | end |
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113 | 115 | |
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114 | 116 | def custom_value_for(custom_field) |
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115 | 117 | self.custom_values.each {|v| return v if v.custom_field_id == custom_field.id } |
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116 | 118 | return nil |
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117 | 119 | end |
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118 | 120 | |
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119 | 121 | def init_journal(user, notes = "") |
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120 | 122 | @current_journal ||= Journal.new(:journalized => self, :user => user, :notes => notes) |
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121 | 123 | @issue_before_change = self.clone |
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122 | 124 | @custom_values_before_change = {} |
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123 | 125 | self.custom_values.each {|c| @custom_values_before_change.store c.custom_field_id, c.value } |
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124 | 126 | @current_journal |
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125 | 127 | end |
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126 | 128 | |
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127 | 129 | # Return true if the issue is closed, otherwise false |
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128 | 130 | def closed? |
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129 | 131 | self.status.is_closed? |
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130 | 132 | end |
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131 | 133 | |
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132 | 134 | # Users the issue can be assigned to |
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133 | 135 | def assignable_users |
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134 | 136 | project.members.select {|m| m.role.assignable?}.collect {|m| m.user} |
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135 | 137 | end |
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136 | 138 | |
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137 | 139 | def spent_hours |
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138 | 140 | @spent_hours ||= time_entries.sum(:hours) || 0 |
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139 | 141 | end |
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140 | 142 | |
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141 | 143 | def relations |
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142 | 144 | (relations_from + relations_to).sort |
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143 | 145 | end |
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144 | 146 | |
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145 | 147 | def all_dependent_issues |
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146 | 148 | dependencies = [] |
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147 | 149 | relations_from.each do |relation| |
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148 | 150 | dependencies << relation.issue_to |
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149 | 151 | dependencies += relation.issue_to.all_dependent_issues |
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150 | 152 | end |
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151 | 153 | dependencies |
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152 | 154 | end |
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153 | 155 | |
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154 | 156 | # Returns an array of the duplicate issues |
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155 | 157 | def duplicates |
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156 | 158 | relations.select {|r| r.relation_type == IssueRelation::TYPE_DUPLICATES}.collect {|r| r.other_issue(self)} |
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157 | 159 | end |
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158 | 160 | |
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159 | 161 | def duration |
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160 | 162 | (start_date && due_date) ? due_date - start_date : 0 |
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161 | 163 | end |
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162 | 164 | |
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163 | 165 | def soonest_start |
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164 | 166 | @soonest_start ||= relations_to.collect{|relation| relation.successor_soonest_start}.compact.min |
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165 | 167 | end |
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166 | 168 | end |
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