Class: WorkflowTransition

Inherits:
WorkflowRule show all
Defined in:
app/models/workflow_transition.rb

Overview

Redmine - project management software Copyright (C) 2006-2020 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 Method Summary collapse

Methods inherited from WorkflowRule

copy, copy_one

Class Method Details

.replace_transitions(trackers, roles, transitions) ⇒ Object


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# File 'app/models/workflow_transition.rb', line 23

def self.replace_transitions(trackers, roles, transitions)
  trackers = Array.wrap trackers
  roles = Array.wrap roles

  transaction do
    records = WorkflowTransition.where(:tracker_id => trackers.map(&:id), :role_id => roles.map(&:id)).to_a

    transitions.each do |old_status_id, transitions_by_new_status|
      transitions_by_new_status.each do |new_status_id, transition_by_rule|
        transition_by_rule.each do |rule, transition|
          trackers.each do |tracker|
            roles.each do |role|
              w = records.select {|r|
                r.old_status_id == old_status_id.to_i &&
                r.new_status_id == new_status_id.to_i &&
                r.tracker_id == tracker.id &&
                r.role_id == role.id &&
                !r.destroyed?
              }

              if rule == 'always'
                w = w.select {|r| !r.author && !r.assignee}
              else
                w = w.select {|r| r.author || r.assignee}
              end
              if w.size > 1
                w[1..-1].each(&:destroy)
              end
              w = w.first

              if ["1", true].include?(transition)
                unless w
                  w = WorkflowTransition.
                        new(
                          :old_status_id => old_status_id,
                          :new_status_id => new_status_id,
                          :tracker_id => tracker.id,
                          :role_id => role.id
                        )
                  records << w
                end
                w.author = true if rule == "author"
                w.assignee = true if rule == "assignee"
                w.save if w.changed?
              elsif w
                if rule == 'always'
                  w.destroy
                elsif rule == 'author'
                  if w.assignee
                    w.author = false
                    w.save if w.changed?
                  else
                    w.destroy
                  end
                elsif rule == 'assignee'
                  if w.author
                    w.assignee = false
                    w.save if w.changed?
                  else
                    w.destroy
                  end
                end
              end
            end
          end
        end
      end
    end
  end
end