openproject/app/controllers/groups_controller.rb

# Redmine - project management software
# Copyright (C) 2006-2009  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 GroupsController < ApplicationController
  layout 'base'
  before_filter :require_admin
  
  helper :custom_fields
  
  # GET /groups
  # GET /groups.xml
  def index
    @groups = Group.find(:all, :order => 'lastname')

    respond_to do |format|
      format.html # index.html.erb
      format.xml  { render :xml => @groups }
    end
  end

  # GET /groups/1
  # GET /groups/1.xml
  def show
    @group = Group.find(params[:id])

    respond_to do |format|
      format.html # show.html.erb
      format.xml  { render :xml => @group }
    end
  end

  # GET /groups/new
  # GET /groups/new.xml
  def new
    @group = Group.new
    
    respond_to do |format|
      format.html # new.html.erb
      format.xml  { render :xml => @group }
    end
  end

  # GET /groups/1/edit
  def edit
    @group = Group.find(params[:id])
  end

  # POST /groups
  # POST /groups.xml
  def create
    @group = Group.new(params[:group])

    respond_to do |format|
      if @group.save
        flash[:notice] = l(:notice_successful_create)
        format.html { redirect_to(groups_path) }
        format.xml  { render :xml => @group, :status => :created, :location => @group }
      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @group.errors, :status => :unprocessable_entity }
      end
    end
  end

  # PUT /groups/1
  # PUT /groups/1.xml
  def update
    @group = Group.find(params[:id])

    respond_to do |format|
      if @group.update_attributes(params[:group])
        flash[:notice] = l(:notice_successful_update)
        format.html { redirect_to(groups_path) }
        format.xml  { head :ok }
      else
        format.html { render :action => "edit" }
        format.xml  { render :xml => @group.errors, :status => :unprocessable_entity }
      end
    end
  end

  # DELETE /groups/1
  # DELETE /groups/1.xml
  def destroy
    @group = Group.find(params[:id])
    @group.destroy

    respond_to do |format|
      format.html { redirect_to(groups_url) }
      format.xml  { head :ok }
    end
  end
  
  def add_users
    @group = Group.find(params[:id])
    users = User.find_all_by_id(params[:user_ids])
    @group.users << users if request.post?
    respond_to do |format|
      format.html { redirect_to :controller => 'groups', :action => 'edit', :id => @group, :tab => 'users' }
      format.js { 
        render(:update) {|page| 
          page.replace_html "tab-content-users", :partial => 'groups/users'
          users.each {|user| page.visual_effect(:highlight, "user-#{user.id}") }
        }
      }
    end
  end
  
  def remove_user
    @group = Group.find(params[:id])
    @group.users.delete(User.find(params[:user_id])) if request.post?
    respond_to do |format|
      format.html { redirect_to :controller => 'groups', :action => 'edit', :id => @group, :tab => 'users' }
      format.js { render(:update) {|page| page.replace_html "tab-content-users", :partial => 'groups/users'} }
    end
  end
  
  def autocomplete_for_user
    @group = Group.find(params[:id])
    @users = User.active.like(params[:q]).find(:all, :limit => 100) - @group.users
    render :layout => false
  end
  
  def edit_membership
    @group = Group.find(params[:id])
    @membership = params[:membership_id] ? Member.find(params[:membership_id]) : Member.new(:principal => @group)
    @membership.attributes = params[:membership]
    @membership.save if request.post?
    respond_to do |format|
       format.html { redirect_to :controller => 'groups', :action => 'edit', :id => @group, :tab => 'memberships' }
       format.js { 
         render(:update) {|page| 
           page.replace_html "tab-content-memberships", :partial => 'groups/memberships'
           page.visual_effect(:highlight, "member-#{@membership.id}")
         }
       }
     end
  end
  
  def destroy_membership
    @group = Group.find(params[:id])
    Member.find(params[:membership_id]).destroy if request.post?
    respond_to do |format|
      format.html { redirect_to :controller => 'groups', :action => 'edit', :id => @group, :tab => 'memberships' }
      format.js { render(:update) {|page| page.replace_html "tab-content-memberships", :partial => 'groups/memberships'} }
    end
  end
end