comparison app/controllers/.svn/text-base/news_controller.rb.svn-base @ 0:513646585e45

* Import Redmine trunk SVN rev 3859

+# 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, :index, :preview]
+  before_filter :find_project_from_association, :except => [:new, :index, :preview]
+  before_filter :find_project, :only => [:new, :preview]
+  before_filter :authorize, :except => [:index, :preview]
+  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)
+    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
+      end
+    end
+  end
+  
+  def edit
+    if request.post? and @news.update_attributes(params[:news])
+      flash[:notice] = l(:notice_successful_update)
+      redirect_to :action => 'show', :id => @news
+    end
+  end
+  
+  def add_comment
+    @comment = Comment.new(params[:comment])
+    @comment.author = User.current
+    if @news.comments << @comment
+      flash[:notice] = l(:label_comment_added)
+      redirect_to :action => 'show', :id => @news
+    else
+      show
+      render :action => 'show'
+    end
+  end
+
+  def destroy_comment
+    @news.comments.find(params[:comment_id]).destroy
+    redirect_to :action => 'show', :id => @news
+  end
+
+  def destroy
+    @news.destroy
+    redirect_to :action => 'index', :project_id => @project
+  end
+  
+  def preview
+    @text = (params[:news] ? params[:news][:description] : nil)
+    render :partial => 'common/preview'
+  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