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1 |
# |
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2 | # Copyright (C) 2006 Jean-Philippe Lang | |
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1 | # Redmine - project management software | |
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2 | # Copyright (C) 2006-2011 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 |
# |
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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 |
# |
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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 Enumeration < ActiveRecord::Base |
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19 | 19 | default_scope :order => "#{Enumeration.table_name}.position ASC" |
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20 | ||
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20 | ||
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21 | 21 | belongs_to :project |
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22 | ||
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22 | ||
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23 | 23 | acts_as_list :scope => 'type = \'#{type}\'' |
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24 | 24 | acts_as_customizable |
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25 | 25 | acts_as_tree :order => 'position ASC' |
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26 | 26 | |
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27 | 27 | before_destroy :check_integrity |
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28 | ||
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28 | ||
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29 | 29 | validates_presence_of :name |
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30 | 30 | validates_uniqueness_of :name, :scope => [:type, :project_id] |
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31 | 31 | validates_length_of :name, :maximum => 30 |
| @@ -45,7 +45,7 class Enumeration < ActiveRecord::Base | |||
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45 | 45 | find(:first, :conditions => { :is_default => true }) |
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46 | 46 | end |
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47 | 47 | end |
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48 | ||
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48 | ||
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49 | 49 | # Overloaded on concrete classes |
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50 | 50 | def option_name |
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51 | 51 | nil |
| @@ -56,12 +56,12 class Enumeration < ActiveRecord::Base | |||
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56 | 56 | Enumeration.update_all("is_default = #{connection.quoted_false}", {:type => type}) |
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57 | 57 | end |
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58 | 58 | end |
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59 | ||
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59 | ||
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60 | 60 | # Overloaded on concrete classes |
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61 | 61 | def objects_count |
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62 | 62 | 0 |
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63 | 63 | end |
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64 | ||
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64 | ||
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65 | 65 | def in_use? |
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66 | 66 | self.objects_count != 0 |
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67 | 67 | end |
| @@ -70,9 +70,9 class Enumeration < ActiveRecord::Base | |||
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70 | 70 | def is_override? |
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71 | 71 | !self.parent.nil? |
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72 | 72 | end |
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73 | ||
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73 | ||
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74 | 74 | alias :destroy_without_reassign :destroy |
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75 | ||
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75 | ||
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76 | 76 | # Destroy the enumeration |
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77 | 77 | # If a enumeration is specified, objects are reassigned |
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78 | 78 | def destroy(reassign_to = nil) |
| @@ -81,11 +81,11 class Enumeration < ActiveRecord::Base | |||
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81 | 81 | end |
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82 | 82 | destroy_without_reassign |
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83 | 83 | end |
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84 | ||
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84 | ||
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85 | 85 | def <=>(enumeration) |
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86 | 86 | position <=> enumeration.position |
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87 | 87 | end |
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88 | ||
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88 | ||
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89 | 89 | def to_s; name end |
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90 | 90 | |
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91 | 91 | # Returns the Subclasses of Enumeration. Each Subclass needs to be |
| @@ -115,13 +115,13 class Enumeration < ActiveRecord::Base | |||
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115 | 115 | |
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116 | 116 | return true |
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117 | 117 | end |
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118 | ||
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118 | ||
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119 | 119 | # Are the new and previous fields equal? |
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120 | 120 | def self.same_active_state?(new, previous) |
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121 | 121 | new = (new == "1" ? true : false) |
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122 | 122 | return new == previous |
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123 | 123 | end |
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124 | ||
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124 | ||
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125 | 125 | private |
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126 | 126 | def check_integrity |
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127 | 127 | raise "Can't delete enumeration" if self.in_use? |
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