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# Redmine - project management software
# Copyright (C) 2006-2015 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 WorkflowRule < ActiveRecord::Base
self.table_name = "#{table_name_prefix}workflows#{table_name_suffix}"
belongs_to :role
belongs_to :tracker
belongs_to :old_status, :class_name => 'IssueStatus'
belongs_to :new_status, :class_name => 'IssueStatus'
validates_presence_of :role, :tracker, :old_status
attr_protected :id
# Copies workflows from source to targets
def self.copy(source_tracker, source_role, target_trackers, target_roles)
unless source_tracker.is_a?(Tracker) || source_role.is_a?(Role)
raise ArgumentError.new("source_tracker or source_role must be specified")
end
target_trackers = [target_trackers].flatten.compact
target_roles = [target_roles].flatten.compact
target_trackers = Tracker.sorted.to_a if target_trackers.empty?
target_roles = Role.all.select(&:consider_workflow?) if target_roles.empty?
target_trackers.each do |target_tracker|
target_roles.each do |target_role|
copy_one(source_tracker || target_tracker,
source_role || target_role,
target_tracker,
target_role)
end
end
end
# Copies a single set of workflows from source to target
def self.copy_one(source_tracker, source_role, target_tracker, target_role)
unless source_tracker.is_a?(Tracker) && !source_tracker.new_record? &&
source_role.is_a?(Role) && !source_role.new_record? &&
target_tracker.is_a?(Tracker) && !target_tracker.new_record? &&
target_role.is_a?(Role) && !target_role.new_record?
raise ArgumentError.new("arguments can not be nil or unsaved objects")
end
if source_tracker == target_tracker && source_role == target_role
false
else
transaction do
delete_all :tracker_id => target_tracker.id, :role_id => target_role.id
connection.insert "INSERT INTO #{WorkflowRule.table_name} (tracker_id, role_id, old_status_id, new_status_id, author, assignee, field_name, #{connection.quote_column_name 'rule'}, type)" +
" SELECT #{target_tracker.id}, #{target_role.id}, old_status_id, new_status_id, author, assignee, field_name, #{connection.quote_column_name 'rule'}, type" +
" FROM #{WorkflowRule.table_name}" +
" WHERE tracker_id = #{source_tracker.id} AND role_id = #{source_role.id}"
end
true
end
end
end
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