enumeration.rb
67 lines
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| text/x-ruby
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RubyLexer
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r330 | # redMine - project management software | ||
# Copyright (C) 2006 Jean-Philippe Lang | ||||
# | ||||
# This program is free software; you can redistribute it and/or | ||||
# modify it under the terms of the GNU General Public License | ||||
# as published by the Free Software Foundation; either version 2 | ||||
# of the License, or (at your option) any later version. | ||||
# | ||||
# This program is distributed in the hope that it will be useful, | ||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||||
# GNU General Public License for more details. | ||||
# | ||||
# You should have received a copy of the GNU General Public License | ||||
# along with this program; if not, write to the Free Software | ||||
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||||
class Enumeration < ActiveRecord::Base | ||||
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r789 | acts_as_list :scope => 'opt = \'#{opt}\'' | ||
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r330 | before_destroy :check_integrity | ||
validates_presence_of :opt, :name | ||||
validates_uniqueness_of :name, :scope => [:opt] | ||||
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r590 | validates_length_of :name, :maximum => 30 | ||
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r330 | validates_format_of :name, :with => /^[\w\s\'\-]*$/i | ||
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r789 | |||
OPTIONS = { | ||||
"IPRI" => :enumeration_issue_priorities, | ||||
"DCAT" => :enumeration_doc_categories, | ||||
"ACTI" => :enumeration_activities | ||||
}.freeze | ||||
def self.get_values(option) | ||||
find(:all, :conditions => {:opt => option}, :order => 'position') | ||||
end | ||||
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r792 | |||
def self.default(option) | ||||
find(:first, :conditions => {:opt => option, :is_default => true}, :order => 'position') | ||||
end | ||||
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r789 | |||
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r330 | def option_name | ||
OPTIONS[self.opt] | ||||
end | ||||
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r792 | |||
def before_save | ||||
Enumeration.update_all("is_default = #{connection.quoted_false}", {:opt => opt}) if is_default? | ||||
end | ||||
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r789 | |||
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r866 | def <=>(enumeration) | ||
position <=> enumeration.position | ||||
end | ||||
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r771 | def to_s; name end | ||
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r330 | private | ||
def check_integrity | ||||
case self.opt | ||||
when "IPRI" | ||||
raise "Can't delete enumeration" if Issue.find(:first, :conditions => ["priority_id=?", self.id]) | ||||
when "DCAT" | ||||
raise "Can't delete enumeration" if Document.find(:first, :conditions => ["category_id=?", self.id]) | ||||
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r365 | when "ACTI" | ||
raise "Can't delete enumeration" if TimeEntry.find(:first, :conditions => ["activity_id=?", self.id]) | ||||
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r330 | end | ||
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r2 | end | ||
end | ||||