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# 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 NewsController < ApplicationController

  default_search_scope :news

  model_object News

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

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

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

  before_filter :authorize, :except => [:index]

  before_filter :find_optional_project, :only => :index

  accept_key_auth :index

  def index

    @news_pages, @newss = paginate :news,

                                   :per_page => 10,

                                   :conditions => Project.allowed_to_condition(User.current, :view_news, :project => @project),

                                   :include => [:author, :project],

                                   :order => "#{News.table_name}.created_on DESC"    

    respond_to do |format|

      format.html { render :layout => false if request.xhr? }

      format.xml { render :xml => @newss.to_xml }

      format.json { render :json => @newss.to_json }

      format.atom { render_feed(@newss, :title => (@project ? @project.name : Setting.app_title) + ": #{l(:label_news_plural)}") }

    end

  end

  def show

    @comments = @news.comments

    @comments.reverse! if User.current.wants_comments_in_reverse_order?

  end

  def new

    @news = News.new(:project => @project, :author => User.current)

  end

  def create

    @news = News.new(:project => @project, :author => User.current)

    if request.post?

      @news.attributes = params[:news]

      if @news.save

        flash[:notice] = l(:notice_successful_create)

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

      else

        render :action => 'new'

      end

    end

  end

  def edit

  end

  def update

    if request.put? and @news.update_attributes(params[:news])

      flash[:notice] = l(:notice_successful_update)

      redirect_to :action => 'show', :id => @news

    else

      render :action => 'edit'

    end

  end

  def destroy

    @news.destroy

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

  end

private

  def find_project

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

  rescue ActiveRecord::RecordNotFound

    render_404

  end

  def find_optional_project

    return true unless params[:project_id]

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

    authorize

  rescue ActiveRecord::RecordNotFound

    render_404

  end

end