SoundSoftware Code Site

# redMine - project management software

# Copyright (C) 2006  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 VersionsController < ApplicationController

  menu_item :roadmap

  model_object Version

  before_filter :find_model_object, :except => [:index, :new, :create, :close_completed]

  before_filter :find_project_from_association, :except => [:index, :new, :create, :close_completed]

  before_filter :find_project, :only => [:index, :new, :create, :close_completed]

  before_filter :authorize

  helper :custom_fields

  helper :projects

  def index

    @trackers = @project.trackers.find(:all, :order => 'position')

    retrieve_selected_tracker_ids(@trackers, @trackers.select {|t| t.is_in_roadmap?})

    @with_subprojects = params[:with_subprojects].nil? ? Setting.display_subprojects_issues? : (params[:with_subprojects] == '1')

    project_ids = @with_subprojects ? @project.self_and_descendants.collect(&:id) : [@project.id]

    @versions = @project.shared_versions || []

    @versions += @project.rolled_up_versions.visible if @with_subprojects

    @versions = @versions.uniq.sort

    @versions.reject! {|version| version.closed? || version.completed? } unless params[:completed]

    @issues_by_version = {}

    unless @selected_tracker_ids.empty?

      @versions.each do |version|

        issues = version.fixed_issues.visible.find(:all,

                                                   :include => [:project, :status, :tracker, :priority],

                                                   :conditions => {:tracker_id => @selected_tracker_ids, :project_id => project_ids},

                                                   :order => "#{Project.table_name}.lft, #{Tracker.table_name}.position, #{Issue.table_name}.id")

        @issues_by_version[version] = issues

      end

    end

    @versions.reject! {|version| !project_ids.include?(version.project_id) && @issues_by_version[version].blank?}

  end

  def show

    @issues = @version.fixed_issues.visible.find(:all,

      :include => [:status, :tracker, :priority],

      :order => "#{Tracker.table_name}.position, #{Issue.table_name}.id")

  end

  def new

    @version = @project.versions.build

    if params[:version]

      attributes = params[:version].dup

      attributes.delete('sharing') unless attributes.nil? || @version.allowed_sharings.include?(attributes['sharing'])

      @version.attributes = attributes

    end

  end

  def create

    # TODO: refactor with code above in #new

    @version = @project.versions.build

    if params[:version]

      attributes = params[:version].dup

      attributes.delete('sharing') unless attributes.nil? || @version.allowed_sharings.include?(attributes['sharing'])

      @version.attributes = attributes

    end

    if request.post?

      if @version.save

        respond_to do |format|

          format.html do

            flash[:notice] = l(:notice_successful_create)

            redirect_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project

          end

          format.js do

            # IE doesn't support the replace_html rjs method for select box options

            render(:update) {|page| page.replace "issue_fixed_version_id",

              content_tag('select', '<option></option>' + version_options_for_select(@project.shared_versions.open, @version), :id => 'issue_fixed_version_id', :name => 'issue[fixed_version_id]')

            }

          end

        end

      else

        respond_to do |format|

          format.html { render :action => 'new' }

          format.js do

            render(:update) {|page| page.alert(@version.errors.full_messages.join('\n')) }

          end

        end

      end

    end

  end

  def edit

  end

  def update

    if request.put? && params[:version]

      attributes = params[:version].dup

      attributes.delete('sharing') unless @version.allowed_sharings.include?(attributes['sharing'])

      if @version.update_attributes(attributes)

        flash[:notice] = l(:notice_successful_update)

        redirect_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project

      else

        respond_to do |format|

          format.html { render :action => 'edit' }

        end

      end

    end

  end

  def close_completed

    if request.put?

      @project.close_completed_versions

    end

    redirect_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project

  end

  def destroy

    if @version.fixed_issues.empty?

      @version.destroy

      redirect_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project

    else

      flash[:error] = l(:notice_unable_delete_version)

      redirect_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project

    end

  end

  def status_by

    respond_to do |format|

      format.html { render :action => 'show' }

      format.js { render(:update) {|page| page.replace_html 'status_by', render_issue_status_by(@version, params[:status_by])} }

    end

  end

private

  def find_project

    @project = Project.find(params[:project_id])

  rescue ActiveRecord::RecordNotFound

    render_404

  end

  def retrieve_selected_tracker_ids(selectable_trackers, default_trackers=nil)

    if ids = params[:tracker_ids]

      @selected_tracker_ids = (ids.is_a? Array) ? ids.collect { |id| id.to_i.to_s } : ids.split('/').collect { |id| id.to_i.to_s }

    else

      @selected_tracker_ids = (default_trackers || selectable_trackers).collect {|t| t.id.to_s }

    end

  end

end