Chris@909: # Redmine - project management software
Chris@909: # Copyright (C) 2006-2011  Jean-Philippe Lang
Chris@909: #
Chris@909: # This program is free software; you can redistribute it and/or
Chris@909: # modify it under the terms of the GNU General Public License
Chris@909: # as published by the Free Software Foundation; either version 2
Chris@909: # of the License, or (at your option) any later version.
Chris@909: #
Chris@909: # This program is distributed in the hope that it will be useful,
Chris@909: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@909: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@909: # GNU General Public License for more details.
Chris@909: #
Chris@909: # You should have received a copy of the GNU General Public License
Chris@909: # along with this program; if not, write to the Free Software
Chris@909: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Chris@909: 
Chris@909: class DocumentsController < ApplicationController
Chris@909:   default_search_scope :documents
Chris@909:   model_object Document
Chris@909:   before_filter :find_project, :only => [:index, :new]
Chris@909:   before_filter :find_model_object, :except => [:index, :new]
Chris@909:   before_filter :find_project_from_association, :except => [:index, :new]
Chris@909:   before_filter :authorize
Chris@909: 
Chris@909:   helper :attachments
Chris@909: 
Chris@909:   def index
Chris@909:     @sort_by = %w(category date title author).include?(params[:sort_by]) ? params[:sort_by] : 'category'
Chris@909:     documents = @project.documents.find :all, :include => [:attachments, :category]
Chris@909:     case @sort_by
Chris@909:     when 'date'
Chris@909:       @grouped = documents.group_by {|d| d.updated_on.to_date }
Chris@909:     when 'title'
Chris@909:       @grouped = documents.group_by {|d| d.title.first.upcase}
Chris@909:     when 'author'
Chris@909:       @grouped = documents.select{|d| d.attachments.any?}.group_by {|d| d.attachments.last.author}
Chris@909:     else
Chris@909:       @grouped = documents.group_by(&:category)
Chris@909:     end
Chris@909:     @document = @project.documents.build
Chris@909:     render :layout => false if request.xhr?
Chris@909:   end
Chris@909: 
Chris@909:   def show
Chris@909:     @attachments = @document.attachments.find(:all, :order => "created_on DESC")
Chris@909:   end
Chris@909: 
Chris@909:   def new
Chris@909:     @document = @project.documents.build(params[:document])
Chris@909:     if request.post? and @document.save	
Chris@909:       attachments = Attachment.attach_files(@document, params[:attachments])
Chris@909:       render_attachment_warning_if_needed(@document)
Chris@909:       flash[:notice] = l(:notice_successful_create)
Chris@909:       redirect_to :action => 'index', :project_id => @project
Chris@909:     end
Chris@909:   end
Chris@909: 
Chris@909:   def edit
Chris@909:     @categories = DocumentCategory.active #TODO: use it in the views
Chris@909:     if request.post? and @document.update_attributes(params[:document])
Chris@909:       flash[:notice] = l(:notice_successful_update)
Chris@909:       redirect_to :action => 'show', :id => @document
Chris@909:     end
Chris@909:   end
Chris@909: 
Chris@909:   def destroy
Chris@909:     @document.destroy
Chris@909:     redirect_to :controller => 'documents', :action => 'index', :project_id => @project
Chris@909:   end
Chris@909: 
Chris@909:   def add_attachment
Chris@909:     attachments = Attachment.attach_files(@document, params[:attachments])
Chris@909:     render_attachment_warning_if_needed(@document)
Chris@909: 
Chris@909:     Mailer.deliver_attachments_added(attachments[:files]) if attachments.present? && attachments[:files].present? && Setting.notified_events.include?('document_added')
Chris@909:     redirect_to :action => 'show', :id => @document
Chris@909:   end
Chris@909: 
Chris@909: private
Chris@909:   def find_project
Chris@909:     @project = Project.find(params[:project_id])
Chris@909:   rescue ActiveRecord::RecordNotFound
Chris@909:     render_404
Chris@909:   end
Chris@909: end