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1 | 1 | # Redmine - project management software |
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2 | 2 | # Copyright (C) 2006-2008 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 QueryColumn |
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19 | 19 | attr_accessor :name, :sortable, :groupable, :default_order |
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20 | 20 | include Redmine::I18n |
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21 | 21 | |
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22 | 22 | def initialize(name, options={}) |
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23 | 23 | self.name = name |
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24 | 24 | self.sortable = options[:sortable] |
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25 | 25 | self.groupable = options[:groupable] || false |
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26 | 26 | if groupable == true |
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27 | 27 | self.groupable = name.to_s |
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28 | 28 | end |
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29 | 29 | self.default_order = options[:default_order] |
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30 | 30 | @caption_key = options[:caption] || "field_#{name}" |
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31 | 31 | end |
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32 | 32 | |
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33 | 33 | def caption |
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34 | 34 | l(@caption_key) |
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35 | 35 | end |
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36 | 36 | |
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37 | 37 | # Returns true if the column is sortable, otherwise false |
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38 | 38 | def sortable? |
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39 | 39 | !sortable.nil? |
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40 | 40 | end |
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41 | 41 | |
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42 | 42 | def value(issue) |
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43 | 43 | issue.send name |
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44 | 44 | end |
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45 | 45 | end |
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46 | 46 | |
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47 | 47 | class QueryCustomFieldColumn < QueryColumn |
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48 | 48 | |
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49 | 49 | def initialize(custom_field) |
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50 | 50 | self.name = "cf_#{custom_field.id}".to_sym |
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51 | 51 | self.sortable = custom_field.order_statement || false |
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52 | 52 | if %w(list date bool int).include?(custom_field.field_format) |
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53 | 53 | self.groupable = custom_field.order_statement |
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54 | 54 | end |
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55 | 55 | self.groupable ||= false |
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56 | 56 | @cf = custom_field |
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57 | 57 | end |
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58 | 58 | |
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59 | 59 | def caption |
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60 | 60 | @cf.name |
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61 | 61 | end |
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62 | 62 | |
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63 | 63 | def custom_field |
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64 | 64 | @cf |
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65 | 65 | end |
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66 | 66 | |
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67 | 67 | def value(issue) |
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68 | 68 | cv = issue.custom_values.detect {|v| v.custom_field_id == @cf.id} |
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69 | 69 | cv && @cf.cast_value(cv.value) |
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70 | 70 | end |
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71 | 71 | end |
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72 | 72 | |
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73 | 73 | class Query < ActiveRecord::Base |
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74 | 74 | class StatementInvalid < ::ActiveRecord::StatementInvalid |
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75 | 75 | end |
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76 | 76 | |
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77 | 77 | belongs_to :project |
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78 | 78 | belongs_to :user |
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79 | 79 | serialize :filters |
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80 | 80 | serialize :column_names |
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81 | 81 | serialize :sort_criteria, Array |
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82 | 82 | |
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83 | 83 | attr_protected :project_id, :user_id |
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84 | 84 | |
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85 | 85 | validates_presence_of :name, :on => :save |
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86 | 86 | validates_length_of :name, :maximum => 255 |
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87 | 87 | |
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88 | 88 | @@operators = { "=" => :label_equals, |
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89 | 89 | "!" => :label_not_equals, |
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90 | 90 | "o" => :label_open_issues, |
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91 | 91 | "c" => :label_closed_issues, |
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92 | 92 | "!*" => :label_none, |
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93 | 93 | "*" => :label_all, |
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94 | 94 | ">=" => :label_greater_or_equal, |
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95 | 95 | "<=" => :label_less_or_equal, |
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96 | 96 | "<t+" => :label_in_less_than, |
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97 | 97 | ">t+" => :label_in_more_than, |
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98 | 98 | "t+" => :label_in, |
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99 | 99 | "t" => :label_today, |
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100 | 100 | "w" => :label_this_week, |
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101 | 101 | ">t-" => :label_less_than_ago, |
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102 | 102 | "<t-" => :label_more_than_ago, |
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103 | 103 | "t-" => :label_ago, |
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104 | 104 | "~" => :label_contains, |
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105 | 105 | "!~" => :label_not_contains } |
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106 | 106 | |
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107 | 107 | cattr_reader :operators |
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108 | 108 | |
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109 | 109 | @@operators_by_filter_type = { :list => [ "=", "!" ], |
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110 | 110 | :list_status => [ "o", "=", "!", "c", "*" ], |
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111 | 111 | :list_optional => [ "=", "!", "!*", "*" ], |
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112 | 112 | :list_subprojects => [ "*", "!*", "=" ], |
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113 | 113 | :date => [ "<t+", ">t+", "t+", "t", "w", ">t-", "<t-", "t-" ], |
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114 | 114 | :date_past => [ ">t-", "<t-", "t-", "t", "w" ], |
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115 | 115 | :string => [ "=", "~", "!", "!~" ], |
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116 | 116 | :text => [ "~", "!~" ], |
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117 | 117 | :integer => [ "=", ">=", "<=", "!*", "*" ] } |
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118 | 118 | |
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119 | 119 | cattr_reader :operators_by_filter_type |
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120 | 120 | |
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121 | 121 | @@available_columns = [ |
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122 | 122 | QueryColumn.new(:project, :sortable => "#{Project.table_name}.name", :groupable => true), |
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123 | 123 | QueryColumn.new(:tracker, :sortable => "#{Tracker.table_name}.position", :groupable => true), |
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124 | 124 | QueryColumn.new(:parent, :sortable => ["#{Issue.table_name}.root_id", "#{Issue.table_name}.lft ASC"], :default_order => 'desc', :caption => :field_parent_issue), |
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125 | 125 | QueryColumn.new(:status, :sortable => "#{IssueStatus.table_name}.position", :groupable => true), |
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126 | 126 | QueryColumn.new(:priority, :sortable => "#{IssuePriority.table_name}.position", :default_order => 'desc', :groupable => true), |
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127 | 127 | QueryColumn.new(:subject, :sortable => "#{Issue.table_name}.subject"), |
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128 | 128 | QueryColumn.new(:author), |
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129 | 129 | QueryColumn.new(:assigned_to, :sortable => ["#{User.table_name}.lastname", "#{User.table_name}.firstname", "#{User.table_name}.id"], :groupable => true), |
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130 | 130 | QueryColumn.new(:updated_on, :sortable => "#{Issue.table_name}.updated_on", :default_order => 'desc'), |
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131 | 131 | QueryColumn.new(:category, :sortable => "#{IssueCategory.table_name}.name", :groupable => true), |
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132 | 132 | QueryColumn.new(:fixed_version, :sortable => ["#{Version.table_name}.effective_date", "#{Version.table_name}.name"], :default_order => 'desc', :groupable => true), |
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133 | 133 | QueryColumn.new(:start_date, :sortable => "#{Issue.table_name}.start_date"), |
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134 | 134 | QueryColumn.new(:due_date, :sortable => "#{Issue.table_name}.due_date"), |
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135 | 135 | QueryColumn.new(:estimated_hours, :sortable => "#{Issue.table_name}.estimated_hours"), |
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136 | 136 | QueryColumn.new(:done_ratio, :sortable => "#{Issue.table_name}.done_ratio", :groupable => true), |
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137 | 137 | QueryColumn.new(:created_on, :sortable => "#{Issue.table_name}.created_on", :default_order => 'desc'), |
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138 | 138 | ] |
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139 | 139 | cattr_reader :available_columns |
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140 | 140 | |
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141 | 141 | def initialize(attributes = nil) |
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142 | 142 | super attributes |
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143 | 143 | self.filters ||= { 'status_id' => {:operator => "o", :values => [""]} } |
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144 | 144 | end |
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145 | 145 | |
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146 | 146 | def after_initialize |
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147 | 147 | # Store the fact that project is nil (used in #editable_by?) |
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148 | 148 | @is_for_all = project.nil? |
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149 | 149 | end |
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150 | 150 | |
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151 | 151 | def validate |
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152 | 152 | filters.each_key do |field| |
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153 | 153 | errors.add label_for(field), :blank unless |
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154 | 154 | # filter requires one or more values |
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155 | 155 | (values_for(field) and !values_for(field).first.blank?) or |
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156 | 156 | # filter doesn't require any value |
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157 | 157 | ["o", "c", "!*", "*", "t", "w"].include? operator_for(field) |
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158 | 158 | end if filters |
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159 | 159 | end |
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160 | 160 | |
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161 | 161 | def editable_by?(user) |
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162 | 162 | return false unless user |
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163 | 163 | # Admin can edit them all and regular users can edit their private queries |
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164 | 164 | return true if user.admin? || (!is_public && self.user_id == user.id) |
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165 | 165 | # Members can not edit public queries that are for all project (only admin is allowed to) |
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166 | 166 | is_public && !@is_for_all && user.allowed_to?(:manage_public_queries, project) |
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167 | 167 | end |
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168 | 168 | |
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169 | 169 | def available_filters |
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170 | 170 | return @available_filters if @available_filters |
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171 | 171 | |
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172 | 172 | trackers = project.nil? ? Tracker.find(:all, :order => 'position') : project.rolled_up_trackers |
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173 | 173 | |
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174 | 174 | @available_filters = { "status_id" => { :type => :list_status, :order => 1, :values => IssueStatus.find(:all, :order => 'position').collect{|s| [s.name, s.id.to_s] } }, |
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175 | 175 | "tracker_id" => { :type => :list, :order => 2, :values => trackers.collect{|s| [s.name, s.id.to_s] } }, |
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176 | 176 | "priority_id" => { :type => :list, :order => 3, :values => IssuePriority.all.collect{|s| [s.name, s.id.to_s] } }, |
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177 | 177 | "subject" => { :type => :text, :order => 8 }, |
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178 | 178 | "created_on" => { :type => :date_past, :order => 9 }, |
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179 | 179 | "updated_on" => { :type => :date_past, :order => 10 }, |
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180 | 180 | "start_date" => { :type => :date, :order => 11 }, |
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181 | 181 | "due_date" => { :type => :date, :order => 12 }, |
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182 | 182 | "estimated_hours" => { :type => :integer, :order => 13 }, |
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183 | 183 | "done_ratio" => { :type => :integer, :order => 14 }} |
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184 | 184 | |
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185 | 185 | user_values = [] |
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186 | 186 | user_values << ["<< #{l(:label_me)} >>", "me"] if User.current.logged? |
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187 | 187 | if project |
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188 | 188 | user_values += project.users.sort.collect{|s| [s.name, s.id.to_s] } |
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189 | 189 | else |
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190 | 190 | project_ids = User.current.projects.collect(&:id) |
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191 | 191 | if project_ids.any? |
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192 | 192 | # members of the user's projects |
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193 | 193 | user_values += User.active.find(:all, :conditions => ["#{User.table_name}.id IN (SELECT DISTINCT user_id FROM members WHERE project_id IN (?))", project_ids]).sort.collect{|s| [s.name, s.id.to_s] } |
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194 | 194 | end |
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195 | 195 | end |
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196 | 196 | @available_filters["assigned_to_id"] = { :type => :list_optional, :order => 4, :values => user_values } unless user_values.empty? |
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197 | 197 | @available_filters["author_id"] = { :type => :list, :order => 5, :values => user_values } unless user_values.empty? |
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198 | 198 | |
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199 | 199 | if User.current.logged? |
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200 | 200 | @available_filters["watcher_id"] = { :type => :list, :order => 15, :values => [["<< #{l(:label_me)} >>", "me"]] } |
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201 | 201 | end |
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202 | 202 | |
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203 | 203 | if project |
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204 | 204 | # project specific filters |
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205 | 205 | unless @project.issue_categories.empty? |
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206 | 206 | @available_filters["category_id"] = { :type => :list_optional, :order => 6, :values => @project.issue_categories.collect{|s| [s.name, s.id.to_s] } } |
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207 | 207 | end |
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208 | 208 | unless @project.shared_versions.empty? |
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209 | 209 | @available_filters["fixed_version_id"] = { :type => :list_optional, :order => 7, :values => @project.shared_versions.sort.collect{|s| ["#{s.project.name} - #{s.name}", s.id.to_s] } } |
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210 | 210 | end |
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211 | 211 | unless @project.descendants.active.empty? |
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212 | 212 | @available_filters["subproject_id"] = { :type => :list_subprojects, :order => 13, :values => @project.descendants.visible.collect{|s| [s.name, s.id.to_s] } } |
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213 | 213 | end |
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214 | 214 | add_custom_fields_filters(@project.all_issue_custom_fields) |
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215 | 215 | else |
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216 | 216 | # global filters for cross project issue list |
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217 | 217 | system_shared_versions = Version.visible.find_all_by_sharing('system') |
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218 | 218 | unless system_shared_versions.empty? |
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219 | 219 | @available_filters["fixed_version_id"] = { :type => :list_optional, :order => 7, :values => system_shared_versions.sort.collect{|s| ["#{s.project.name} - #{s.name}", s.id.to_s] } } |
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220 | 220 | end |
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221 | 221 | add_custom_fields_filters(IssueCustomField.find(:all, :conditions => {:is_filter => true, :is_for_all => true})) |
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222 | 222 | end |
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223 | 223 | @available_filters |
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224 | 224 | end |
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225 | 225 | |
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226 | 226 | def add_filter(field, operator, values) |
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227 | 227 | # values must be an array |
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228 | 228 | return unless values and values.is_a? Array # and !values.first.empty? |
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229 | 229 | # check if field is defined as an available filter |
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230 | 230 | if available_filters.has_key? field |
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231 | 231 | filter_options = available_filters[field] |
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232 | 232 | # check if operator is allowed for that filter |
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233 | 233 | #if @@operators_by_filter_type[filter_options[:type]].include? operator |
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234 | 234 | # allowed_values = values & ([""] + (filter_options[:values] || []).collect {|val| val[1]}) |
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235 | 235 | # filters[field] = {:operator => operator, :values => allowed_values } if (allowed_values.first and !allowed_values.first.empty?) or ["o", "c", "!*", "*", "t"].include? operator |
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236 | 236 | #end |
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237 | 237 | filters[field] = {:operator => operator, :values => values } |
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238 | 238 | end |
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239 | 239 | end |
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240 | 240 | |
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241 | 241 | def add_short_filter(field, expression) |
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242 | 242 | return unless expression |
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243 | 243 | parms = expression.scan(/^(o|c|!\*|!|\*)?(.*)$/).first |
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244 | 244 | add_filter field, (parms[0] || "="), [parms[1] || ""] |
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245 | 245 | end |
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246 | 246 | |
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247 | 247 | # Add multiple filters using +add_filter+ |
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248 | 248 | def add_filters(fields, operators, values) |
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249 | 249 | fields.each do |field| |
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250 | 250 | add_filter(field, operators[field], values[field]) |
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251 | 251 | end |
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252 | 252 | end |
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253 | 253 | |
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254 | 254 | def has_filter?(field) |
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255 | 255 | filters and filters[field] |
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256 | 256 | end |
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257 | 257 | |
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258 | 258 | def operator_for(field) |
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259 | 259 | has_filter?(field) ? filters[field][:operator] : nil |
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260 | 260 | end |
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261 | 261 | |
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262 | 262 | def values_for(field) |
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263 | 263 | has_filter?(field) ? filters[field][:values] : nil |
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264 | 264 | end |
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265 | 265 | |
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266 | 266 | def label_for(field) |
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267 | 267 | label = available_filters[field][:name] if available_filters.has_key?(field) |
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268 | 268 | label ||= field.gsub(/\_id$/, "") |
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269 | 269 | end |
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270 | 270 | |
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271 | 271 | def available_columns |
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272 | 272 | return @available_columns if @available_columns |
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273 | 273 | @available_columns = Query.available_columns |
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274 | 274 | @available_columns += (project ? |
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275 | 275 | project.all_issue_custom_fields : |
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276 | 276 | IssueCustomField.find(:all) |
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277 | 277 | ).collect {|cf| QueryCustomFieldColumn.new(cf) } |
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278 | 278 | end |
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279 | 279 | |
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280 | def self.available_columns=(v) | |
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281 | self.available_columns = (v) | |
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282 | end | |
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283 | ||
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284 | def self.add_available_column(column) | |
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285 | self.available_columns << (column) if column.is_a?(QueryColumn) | |
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286 | end | |
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287 | ||
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280 | 288 | # Returns an array of columns that can be used to group the results |
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281 | 289 | def groupable_columns |
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282 | 290 | available_columns.select {|c| c.groupable} |
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283 | 291 | end |
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284 | 292 | |
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285 | 293 | # Returns a Hash of columns and the key for sorting |
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286 | 294 | def sortable_columns |
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287 | 295 | {'id' => "#{Issue.table_name}.id"}.merge(available_columns.inject({}) {|h, column| |
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288 | 296 | h[column.name.to_s] = column.sortable |
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289 | 297 | h |
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290 | 298 | }) |
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291 | 299 | end |
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292 | 300 | |
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293 | 301 | def columns |
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294 | 302 | if has_default_columns? |
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295 | 303 | available_columns.select do |c| |
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296 | 304 | # Adds the project column by default for cross-project lists |
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297 | 305 | Setting.issue_list_default_columns.include?(c.name.to_s) || (c.name == :project && project.nil?) |
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298 | 306 | end |
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299 | 307 | else |
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300 | 308 | # preserve the column_names order |
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301 | 309 | column_names.collect {|name| available_columns.find {|col| col.name == name}}.compact |
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302 | 310 | end |
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303 | 311 | end |
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304 | 312 | |
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305 | 313 | def column_names=(names) |
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306 | 314 | if names |
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307 | 315 | names = names.select {|n| n.is_a?(Symbol) || !n.blank? } |
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308 | 316 | names = names.collect {|n| n.is_a?(Symbol) ? n : n.to_sym } |
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309 | 317 | # Set column_names to nil if default columns |
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310 | 318 | if names.map(&:to_s) == Setting.issue_list_default_columns |
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311 | 319 | names = nil |
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312 | 320 | end |
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313 | 321 | end |
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314 | 322 | write_attribute(:column_names, names) |
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315 | 323 | end |
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316 | 324 | |
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317 | 325 | def has_column?(column) |
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318 | 326 | column_names && column_names.include?(column.name) |
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319 | 327 | end |
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320 | 328 | |
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321 | 329 | def has_default_columns? |
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322 | 330 | column_names.nil? || column_names.empty? |
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323 | 331 | end |
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324 | 332 | |
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325 | 333 | def sort_criteria=(arg) |
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326 | 334 | c = [] |
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327 | 335 | if arg.is_a?(Hash) |
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328 | 336 | arg = arg.keys.sort.collect {|k| arg[k]} |
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329 | 337 | end |
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330 | 338 | c = arg.select {|k,o| !k.to_s.blank?}.slice(0,3).collect {|k,o| [k.to_s, o == 'desc' ? o : 'asc']} |
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331 | 339 | write_attribute(:sort_criteria, c) |
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332 | 340 | end |
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333 | 341 | |
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334 | 342 | def sort_criteria |
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335 | 343 | read_attribute(:sort_criteria) || [] |
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336 | 344 | end |
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337 | 345 | |
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338 | 346 | def sort_criteria_key(arg) |
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339 | 347 | sort_criteria && sort_criteria[arg] && sort_criteria[arg].first |
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340 | 348 | end |
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341 | 349 | |
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342 | 350 | def sort_criteria_order(arg) |
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343 | 351 | sort_criteria && sort_criteria[arg] && sort_criteria[arg].last |
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344 | 352 | end |
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345 | 353 | |
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346 | 354 | # Returns the SQL sort order that should be prepended for grouping |
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347 | 355 | def group_by_sort_order |
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348 | 356 | if grouped? && (column = group_by_column) |
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349 | 357 | column.sortable.is_a?(Array) ? |
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350 | 358 | column.sortable.collect {|s| "#{s} #{column.default_order}"}.join(',') : |
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351 | 359 | "#{column.sortable} #{column.default_order}" |
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352 | 360 | end |
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353 | 361 | end |
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354 | 362 | |
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355 | 363 | # Returns true if the query is a grouped query |
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356 | 364 | def grouped? |
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357 | 365 | !group_by.blank? |
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358 | 366 | end |
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359 | 367 | |
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360 | 368 | def group_by_column |
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361 | 369 | groupable_columns.detect {|c| c.name.to_s == group_by} |
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362 | 370 | end |
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363 | 371 | |
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364 | 372 | def group_by_statement |
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365 | 373 | group_by_column.groupable |
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366 | 374 | end |
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367 | 375 | |
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368 | 376 | def project_statement |
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369 | 377 | project_clauses = [] |
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370 | 378 | if project && !@project.descendants.active.empty? |
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371 | 379 | ids = [project.id] |
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372 | 380 | if has_filter?("subproject_id") |
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373 | 381 | case operator_for("subproject_id") |
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374 | 382 | when '=' |
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375 | 383 | # include the selected subprojects |
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376 | 384 | ids += values_for("subproject_id").each(&:to_i) |
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377 | 385 | when '!*' |
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378 | 386 | # main project only |
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379 | 387 | else |
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380 | 388 | # all subprojects |
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381 | 389 | ids += project.descendants.collect(&:id) |
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382 | 390 | end |
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383 | 391 | elsif Setting.display_subprojects_issues? |
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384 | 392 | ids += project.descendants.collect(&:id) |
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385 | 393 | end |
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386 | 394 | project_clauses << "#{Project.table_name}.id IN (%s)" % ids.join(',') |
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387 | 395 | elsif project |
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388 | 396 | project_clauses << "#{Project.table_name}.id = %d" % project.id |
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389 | 397 | end |
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390 | 398 | project_clauses << Project.allowed_to_condition(User.current, :view_issues) |
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391 | 399 | project_clauses.join(' AND ') |
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392 | 400 | end |
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393 | 401 | |
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394 | 402 | def statement |
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395 | 403 | # filters clauses |
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396 | 404 | filters_clauses = [] |
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397 | 405 | filters.each_key do |field| |
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398 | 406 | next if field == "subproject_id" |
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399 | 407 | v = values_for(field).clone |
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400 | 408 | next unless v and !v.empty? |
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401 | 409 | operator = operator_for(field) |
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402 | 410 | |
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403 | 411 | # "me" value subsitution |
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404 | 412 | if %w(assigned_to_id author_id watcher_id).include?(field) |
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405 | 413 | v.push(User.current.logged? ? User.current.id.to_s : "0") if v.delete("me") |
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406 | 414 | end |
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407 | 415 | |
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408 | 416 | sql = '' |
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409 | 417 | if field =~ /^cf_(\d+)$/ |
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410 | 418 | # custom field |
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411 | 419 | db_table = CustomValue.table_name |
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412 | 420 | db_field = 'value' |
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413 | 421 | is_custom_filter = true |
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414 | 422 | sql << "#{Issue.table_name}.id IN (SELECT #{Issue.table_name}.id FROM #{Issue.table_name} LEFT OUTER JOIN #{db_table} ON #{db_table}.customized_type='Issue' AND #{db_table}.customized_id=#{Issue.table_name}.id AND #{db_table}.custom_field_id=#{$1} WHERE " |
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415 | 423 | sql << sql_for_field(field, operator, v, db_table, db_field, true) + ')' |
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416 | 424 | elsif field == 'watcher_id' |
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417 | 425 | db_table = Watcher.table_name |
|
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418 | 426 | db_field = 'user_id' |
|
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419 | 427 | sql << "#{Issue.table_name}.id #{ operator == '=' ? 'IN' : 'NOT IN' } (SELECT #{db_table}.watchable_id FROM #{db_table} WHERE #{db_table}.watchable_type='Issue' AND " |
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420 | 428 | sql << sql_for_field(field, '=', v, db_table, db_field) + ')' |
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|
421 | 429 | else |
|
|
422 | 430 | # regular field |
|
|
423 | 431 | db_table = Issue.table_name |
|
|
424 | 432 | db_field = field |
|
|
425 | 433 | sql << '(' + sql_for_field(field, operator, v, db_table, db_field) + ')' |
|
|
426 | 434 | end |
|
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427 | 435 | filters_clauses << sql |
|
|
428 | 436 | |
|
|
429 | 437 | end if filters and valid? |
|
|
430 | 438 | |
|
|
431 | 439 | (filters_clauses << project_statement).join(' AND ') |
|
|
432 | 440 | end |
|
|
433 | 441 | |
|
|
434 | 442 | # Returns the issue count |
|
|
435 | 443 | def issue_count |
|
|
436 | 444 | Issue.count(:include => [:status, :project], :conditions => statement) |
|
|
437 | 445 | rescue ::ActiveRecord::StatementInvalid => e |
|
|
438 | 446 | raise StatementInvalid.new(e.message) |
|
|
439 | 447 | end |
|
|
440 | 448 | |
|
|
441 | 449 | # Returns the issue count by group or nil if query is not grouped |
|
|
442 | 450 | def issue_count_by_group |
|
|
443 | 451 | r = nil |
|
|
444 | 452 | if grouped? |
|
|
445 | 453 | begin |
|
|
446 | 454 | # Rails will raise an (unexpected) RecordNotFound if there's only a nil group value |
|
|
447 | 455 | r = Issue.count(:group => group_by_statement, :include => [:status, :project], :conditions => statement) |
|
|
448 | 456 | rescue ActiveRecord::RecordNotFound |
|
|
449 | 457 | r = {nil => issue_count} |
|
|
450 | 458 | end |
|
|
451 | 459 | c = group_by_column |
|
|
452 | 460 | if c.is_a?(QueryCustomFieldColumn) |
|
|
453 | 461 | r = r.keys.inject({}) {|h, k| h[c.custom_field.cast_value(k)] = r[k]; h} |
|
|
454 | 462 | end |
|
|
455 | 463 | end |
|
|
456 | 464 | r |
|
|
457 | 465 | rescue ::ActiveRecord::StatementInvalid => e |
|
|
458 | 466 | raise StatementInvalid.new(e.message) |
|
|
459 | 467 | end |
|
|
460 | 468 | |
|
|
461 | 469 | # Returns the issues |
|
|
462 | 470 | # Valid options are :order, :offset, :limit, :include, :conditions |
|
|
463 | 471 | def issues(options={}) |
|
|
464 | 472 | order_option = [group_by_sort_order, options[:order]].reject {|s| s.blank?}.join(',') |
|
|
465 | 473 | order_option = nil if order_option.blank? |
|
|
466 | 474 | |
|
|
467 | 475 | Issue.find :all, :include => ([:status, :project] + (options[:include] || [])).uniq, |
|
|
468 | 476 | :conditions => Query.merge_conditions(statement, options[:conditions]), |
|
|
469 | 477 | :order => order_option, |
|
|
470 | 478 | :limit => options[:limit], |
|
|
471 | 479 | :offset => options[:offset] |
|
|
472 | 480 | rescue ::ActiveRecord::StatementInvalid => e |
|
|
473 | 481 | raise StatementInvalid.new(e.message) |
|
|
474 | 482 | end |
|
|
475 | 483 | |
|
|
476 | 484 | # Returns the journals |
|
|
477 | 485 | # Valid options are :order, :offset, :limit |
|
|
478 | 486 | def journals(options={}) |
|
|
479 | 487 | Journal.find :all, :include => [:details, :user, {:issue => [:project, :author, :tracker, :status]}], |
|
|
480 | 488 | :conditions => statement, |
|
|
481 | 489 | :order => options[:order], |
|
|
482 | 490 | :limit => options[:limit], |
|
|
483 | 491 | :offset => options[:offset] |
|
|
484 | 492 | rescue ::ActiveRecord::StatementInvalid => e |
|
|
485 | 493 | raise StatementInvalid.new(e.message) |
|
|
486 | 494 | end |
|
|
487 | 495 | |
|
|
488 | 496 | # Returns the versions |
|
|
489 | 497 | # Valid options are :conditions |
|
|
490 | 498 | def versions(options={}) |
|
|
491 | 499 | Version.find :all, :include => :project, |
|
|
492 | 500 | :conditions => Query.merge_conditions(project_statement, options[:conditions]) |
|
|
493 | 501 | rescue ::ActiveRecord::StatementInvalid => e |
|
|
494 | 502 | raise StatementInvalid.new(e.message) |
|
|
495 | 503 | end |
|
|
496 | 504 | |
|
|
497 | 505 | private |
|
|
498 | 506 | |
|
|
499 | 507 | # Helper method to generate the WHERE sql for a +field+, +operator+ and a +value+ |
|
|
500 | 508 | def sql_for_field(field, operator, value, db_table, db_field, is_custom_filter=false) |
|
|
501 | 509 | sql = '' |
|
|
502 | 510 | case operator |
|
|
503 | 511 | when "=" |
|
|
504 | 512 | sql = "#{db_table}.#{db_field} IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + ")" |
|
|
505 | 513 | when "!" |
|
|
506 | 514 | sql = "(#{db_table}.#{db_field} IS NULL OR #{db_table}.#{db_field} NOT IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + "))" |
|
|
507 | 515 | when "!*" |
|
|
508 | 516 | sql = "#{db_table}.#{db_field} IS NULL" |
|
|
509 | 517 | sql << " OR #{db_table}.#{db_field} = ''" if is_custom_filter |
|
|
510 | 518 | when "*" |
|
|
511 | 519 | sql = "#{db_table}.#{db_field} IS NOT NULL" |
|
|
512 | 520 | sql << " AND #{db_table}.#{db_field} <> ''" if is_custom_filter |
|
|
513 | 521 | when ">=" |
|
|
514 | 522 | sql = "#{db_table}.#{db_field} >= #{value.first.to_i}" |
|
|
515 | 523 | when "<=" |
|
|
516 | 524 | sql = "#{db_table}.#{db_field} <= #{value.first.to_i}" |
|
|
517 | 525 | when "o" |
|
|
518 | 526 | sql = "#{IssueStatus.table_name}.is_closed=#{connection.quoted_false}" if field == "status_id" |
|
|
519 | 527 | when "c" |
|
|
520 | 528 | sql = "#{IssueStatus.table_name}.is_closed=#{connection.quoted_true}" if field == "status_id" |
|
|
521 | 529 | when ">t-" |
|
|
522 | 530 | sql = date_range_clause(db_table, db_field, - value.first.to_i, 0) |
|
|
523 | 531 | when "<t-" |
|
|
524 | 532 | sql = date_range_clause(db_table, db_field, nil, - value.first.to_i) |
|
|
525 | 533 | when "t-" |
|
|
526 | 534 | sql = date_range_clause(db_table, db_field, - value.first.to_i, - value.first.to_i) |
|
|
527 | 535 | when ">t+" |
|
|
528 | 536 | sql = date_range_clause(db_table, db_field, value.first.to_i, nil) |
|
|
529 | 537 | when "<t+" |
|
|
530 | 538 | sql = date_range_clause(db_table, db_field, 0, value.first.to_i) |
|
|
531 | 539 | when "t+" |
|
|
532 | 540 | sql = date_range_clause(db_table, db_field, value.first.to_i, value.first.to_i) |
|
|
533 | 541 | when "t" |
|
|
534 | 542 | sql = date_range_clause(db_table, db_field, 0, 0) |
|
|
535 | 543 | when "w" |
|
|
536 | 544 | from = l(:general_first_day_of_week) == '7' ? |
|
|
537 | 545 | # week starts on sunday |
|
|
538 | 546 | ((Date.today.cwday == 7) ? Time.now.at_beginning_of_day : Time.now.at_beginning_of_week - 1.day) : |
|
|
539 | 547 | # week starts on monday (Rails default) |
|
|
540 | 548 | Time.now.at_beginning_of_week |
|
|
541 | 549 | sql = "#{db_table}.#{db_field} BETWEEN '%s' AND '%s'" % [connection.quoted_date(from), connection.quoted_date(from + 7.days)] |
|
|
542 | 550 | when "~" |
|
|
543 | 551 | sql = "LOWER(#{db_table}.#{db_field}) LIKE '%#{connection.quote_string(value.first.to_s.downcase)}%'" |
|
|
544 | 552 | when "!~" |
|
|
545 | 553 | sql = "LOWER(#{db_table}.#{db_field}) NOT LIKE '%#{connection.quote_string(value.first.to_s.downcase)}%'" |
|
|
546 | 554 | end |
|
|
547 | 555 | |
|
|
548 | 556 | return sql |
|
|
549 | 557 | end |
|
|
550 | 558 | |
|
|
551 | 559 | def add_custom_fields_filters(custom_fields) |
|
|
552 | 560 | @available_filters ||= {} |
|
|
553 | 561 | |
|
|
554 | 562 | custom_fields.select(&:is_filter?).each do |field| |
|
|
555 | 563 | case field.field_format |
|
|
556 | 564 | when "text" |
|
|
557 | 565 | options = { :type => :text, :order => 20 } |
|
|
558 | 566 | when "list" |
|
|
559 | 567 | options = { :type => :list_optional, :values => field.possible_values, :order => 20} |
|
|
560 | 568 | when "date" |
|
|
561 | 569 | options = { :type => :date, :order => 20 } |
|
|
562 | 570 | when "bool" |
|
|
563 | 571 | options = { :type => :list, :values => [[l(:general_text_yes), "1"], [l(:general_text_no), "0"]], :order => 20 } |
|
|
564 | 572 | else |
|
|
565 | 573 | options = { :type => :string, :order => 20 } |
|
|
566 | 574 | end |
|
|
567 | 575 | @available_filters["cf_#{field.id}"] = options.merge({ :name => field.name }) |
|
|
568 | 576 | end |
|
|
569 | 577 | end |
|
|
570 | 578 | |
|
|
571 | 579 | # Returns a SQL clause for a date or datetime field. |
|
|
572 | 580 | def date_range_clause(table, field, from, to) |
|
|
573 | 581 | s = [] |
|
|
574 | 582 | if from |
|
|
575 | 583 | s << ("#{table}.#{field} > '%s'" % [connection.quoted_date((Date.yesterday + from).to_time.end_of_day)]) |
|
|
576 | 584 | end |
|
|
577 | 585 | if to |
|
|
578 | 586 | s << ("#{table}.#{field} <= '%s'" % [connection.quoted_date((Date.today + to).to_time.end_of_day)]) |
|
|
579 | 587 | end |
|
|
580 | 588 | s.join(' AND ') |
|
|
581 | 589 | end |
|
|
582 | 590 | end |
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