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 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

  accept_api_auth :index, :create, :update, :destroy

  helper :custom_fields

  helper :projects

  def index

    respond_to do |format|

      format.html {

        @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?}

      }

      format.api {

        @versions = @project.shared_versions.all

      }

    end

  end

  def show

    respond_to do |format|

      format.html {

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

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

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

      }

      format.api

    end

  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_back_or_default :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

          format.api do

            render :action => 'show', :status => :created, :location => version_url(@version)

          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

          format.api  { render_validation_errors(@version) }

        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)

        respond_to do |format|

          format.html {

            flash[:notice] = l(:notice_successful_update)

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

          }

          format.api  { head :ok }

        end

      else

        respond_to do |format|

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

          format.api  { render_validation_errors(@version) }

        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

  verify :method => :delete, :only => :destroy, :render => {:nothing => true, :status => :method_not_allowed }

  def destroy

    if @version.fixed_issues.empty?

      @version.destroy

      respond_to do |format|

        format.html { redirect_back_or_default :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project }

        format.api  { head :ok }

      end

    else

      respond_to do |format|

        format.html {

          flash[:error] = l(:notice_unable_delete_version)

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

        }

        format.api  { head :unprocessable_entity }

      end

    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