tracker.rb
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RubyLexer
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r6403 | # Redmine - project management software | ||
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r9453 | # Copyright (C) 2006-2012 Jean-Philippe Lang | ||
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r330 | # | ||
# 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. | ||||
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r6403 | # | ||
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r330 | # 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. | ||||
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r6403 | # | ||
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r330 | # 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 Tracker < ActiveRecord::Base | ||||
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r6403 | before_destroy :check_integrity | ||
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r330 | has_many :issues | ||
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r1237 | has_many :workflows, :dependent => :delete_all do | ||
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r3040 | def copy(source_tracker) | ||
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r9346 | Workflow.copy(source_tracker, nil, proxy_association.owner, nil) | ||
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r1237 | end | ||
end | ||||
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r6403 | |||
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r1057 | has_and_belongs_to_many :projects | ||
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r334 | has_and_belongs_to_many :custom_fields, :class_name => 'IssueCustomField', :join_table => "#{table_name_prefix}custom_fields_trackers#{table_name_suffix}", :association_foreign_key => 'custom_field_id' | ||
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r330 | acts_as_list | ||
validates_presence_of :name | ||||
validates_uniqueness_of :name | ||||
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r590 | validates_length_of :name, :maximum => 30 | ||
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r330 | |||
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r9531 | scope :sorted, order("#{table_name}.position ASC") | ||
scope :named, lambda {|arg| where("LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip)} | ||||
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r6403 | |||
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r771 | def to_s; name end | ||
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r6403 | |||
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r942 | def <=>(tracker) | ||
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r9461 | position <=> tracker.position | ||
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r942 | end | ||
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r3074 | # Returns an array of IssueStatus that are used | ||
# in the tracker's workflows | ||||
def issue_statuses | ||||
if @issue_statuses | ||||
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r6403 | return @issue_statuses | ||
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r3074 | elsif new_record? | ||
return [] | ||||
end | ||||
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r6403 | |||
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r3074 | ids = Workflow. | ||
connection.select_rows("SELECT DISTINCT old_status_id, new_status_id FROM #{Workflow.table_name} WHERE tracker_id = #{id}"). | ||||
flatten. | ||||
uniq | ||||
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r6403 | |||
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r3074 | @issue_statuses = IssueStatus.find_all_by_id(ids).sort | ||
end | ||||
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r6403 | |||
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r330 | private | ||
def check_integrity | ||||
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r9531 | raise Exception.new("Can't delete tracker") if Issue.where(:tracker_id => self.id).any? | ||
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r2 | end | ||
end | ||||