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@@ -1,31 +1,31 @@ |
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# redMine - project management software |
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# Copyright (C) 2006 Jean-Philippe Lang |
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# Redmine - project management software |
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# Copyright (C) 2006-2011 Jean-Philippe Lang |
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# |
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# This program is free software; you can redistribute it and/or |
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# modify it under the terms of the GNU General Public License |
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# as published by the Free Software Foundation; either version 2 |
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# of the License, or (at your option) any later version. |
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# |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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class Enumeration < ActiveRecord::Base |
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default_scope :order => "#{Enumeration.table_name}.position ASC" |
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belongs_to :project |
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acts_as_list :scope => 'type = \'#{type}\'' |
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acts_as_customizable |
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acts_as_tree :order => 'position ASC' |
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before_destroy :check_integrity |
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validates_presence_of :name |
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validates_uniqueness_of :name, :scope => [:type, :project_id] |
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validates_length_of :name, :maximum => 30 |
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@@ -45,7 +45,7 @@ class Enumeration < ActiveRecord::Base |
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find(:first, :conditions => { :is_default => true }) |
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end |
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end |
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# Overloaded on concrete classes |
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def option_name |
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nil |
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@@ -56,12 +56,12 @@ class Enumeration < ActiveRecord::Base |
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Enumeration.update_all("is_default = #{connection.quoted_false}", {:type => type}) |
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end |
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end |
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# Overloaded on concrete classes |
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def objects_count |
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0 |
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end |
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def in_use? |
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self.objects_count != 0 |
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end |
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@@ -70,9 +70,9 @@ class Enumeration < ActiveRecord::Base |
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def is_override? |
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!self.parent.nil? |
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end |
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alias :destroy_without_reassign :destroy |
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# Destroy the enumeration |
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# If a enumeration is specified, objects are reassigned |
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def destroy(reassign_to = nil) |
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@@ -81,11 +81,11 @@ class Enumeration < ActiveRecord::Base |
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end |
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destroy_without_reassign |
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end |
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def <=>(enumeration) |
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position <=> enumeration.position |
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end |
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def to_s; name end |
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# Returns the Subclasses of Enumeration. Each Subclass needs to be |
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@@ -115,13 +115,13 @@ class Enumeration < ActiveRecord::Base |
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return true |
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end |
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# Are the new and previous fields equal? |
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def self.same_active_state?(new, previous) |
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new = (new == "1" ? true : false) |
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return new == previous |
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end |
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private |
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def check_integrity |
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raise "Can't delete enumeration" if self.in_use? |