SoundSoftware Code Site

# Redmine - project management software

# Copyright (C) 2006-2011  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 IssueMovesController < ApplicationController

  menu_item :issues

  default_search_scope :issues

  before_filter :find_issues, :check_project_uniqueness

  before_filter :authorize

  def new

    prepare_for_issue_move

    render :layout => false if request.xhr?

  end

  def create

    prepare_for_issue_move

    if request.post?

      new_tracker = params[:new_tracker_id].blank? ? nil : @target_project.trackers.find_by_id(params[:new_tracker_id])

      unsaved_issue_ids = []

      moved_issues = []

      @issues.each do |issue|

        issue.reload

        issue.init_journal(User.current)

        issue.current_journal.notes = @notes if @notes.present?

        call_hook(:controller_issues_move_before_save, { :params => params, :issue => issue, :target_project => @target_project, :copy => !!@copy })

        if r = issue.move_to_project(@target_project, new_tracker, {:copy => @copy, :attributes => extract_changed_attributes_for_move(params)})

          moved_issues << r

        else

          unsaved_issue_ids << issue.id

        end

      end

      set_flash_from_bulk_issue_save(@issues, unsaved_issue_ids)

      if params[:follow]

        if @issues.size == 1 && moved_issues.size == 1

          redirect_to :controller => 'issues', :action => 'show', :id => moved_issues.first

        else

          redirect_to :controller => 'issues', :action => 'index', :project_id => (@target_project || @project)

        end

      else

        redirect_to :controller => 'issues', :action => 'index', :project_id => @project

      end

      return

    end

  end

  private

  def prepare_for_issue_move

    @issues.sort!

    @copy = params[:copy_options] && params[:copy_options][:copy]

    @allowed_projects = Issue.allowed_target_projects_on_move

    @target_project = @allowed_projects.detect {|p| p.id.to_s == params[:new_project_id]} if params[:new_project_id]

    @target_project ||= @project

    @trackers = @target_project.trackers

    @available_statuses = Workflow.available_statuses(@project)

    @notes = params[:notes]

    @notes ||= ''

  end

  def extract_changed_attributes_for_move(params)

    changed_attributes = {}

    [:assigned_to_id, :status_id, :start_date, :due_date, :priority_id].each do |valid_attribute|

      unless params[valid_attribute].blank?

        changed_attributes[valid_attribute] = (params[valid_attribute] == 'none' ? nil : params[valid_attribute])

      end

    end

    changed_attributes

  end

end