diff .svn/pristine/40/407f7e2d4e08a32e78ca65cbc6b2ee007be59736.svn-base @ 1298:4f746d8966dd redmine_2.3_integration

Merge from redmine-2.3 branch to create new branch redmine-2.3-integration

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.svn/pristine/40/407f7e2d4e08a32e78ca65cbc6b2ee007be59736.svn-base	Fri Jun 14 09:28:30 2013 +0100
@@ -0,0 +1,73 @@
+# Redmine - project management software
+# Copyright (C) 2006-2013  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', :foreign_key => 'old_status_id'
+  belongs_to :new_status, :class_name => 'IssueStatus', :foreign_key => 'new_status_id'
+
+  validates_presence_of :role, :tracker, :old_status
+
+  # 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.all if target_trackers.empty?
+    target_roles = Role.all 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