Chris@0: # Redmine - project management software
Chris@0: # Copyright (C) 2006-2009  Jean-Philippe Lang
Chris@0: #
Chris@0: # This program is free software; you can redistribute it and/or
Chris@0: # modify it under the terms of the GNU General Public License
Chris@0: # as published by the Free Software Foundation; either version 2
Chris@0: # of the License, or (at your option) any later version.
Chris@0: # 
Chris@0: # This program is distributed in the hope that it will be useful,
Chris@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@0: # GNU General Public License for more details.
Chris@0: # 
Chris@0: # You should have received a copy of the GNU General Public License
Chris@0: # along with this program; if not, write to the Free Software
Chris@0: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Chris@0: 
Chris@0: class ProjectsController < ApplicationController
Chris@0:   menu_item :overview
Chris@0:   menu_item :activity, :only => :activity
Chris@0:   menu_item :roadmap, :only => :roadmap
Chris@0:   menu_item :files, :only => [:list_files, :add_file]
Chris@0:   menu_item :settings, :only => :settings
Chris@0:   
Chris@0:   before_filter :find_project, :except => [ :index, :list, :add, :copy, :activity ]
Chris@0:   before_filter :find_optional_project, :only => :activity
Chris@0:   before_filter :authorize, :except => [ :index, :list, :add, :copy, :archive, :unarchive, :destroy, :activity ]
Chris@0:   before_filter :authorize_global, :only => :add
Chris@0:   before_filter :require_admin, :only => [ :copy, :archive, :unarchive, :destroy ]
Chris@0:   accept_key_auth :activity, :index
Chris@0:   
Chris@0:   after_filter :only => [:add, :edit, :archive, :unarchive, :destroy] do |controller|
Chris@0:     if controller.request.post?
Chris@0:       controller.send :expire_action, :controller => 'welcome', :action => 'robots.txt'
Chris@0:     end
Chris@0:   end
Chris@0:   
Chris@0:   helper :sort
Chris@0:   include SortHelper
Chris@0:   helper :custom_fields
Chris@0:   include CustomFieldsHelper   
Chris@0:   helper :issues
Chris@0:   helper :queries
Chris@0:   include QueriesHelper
Chris@0:   helper :repositories
Chris@0:   include RepositoriesHelper
Chris@0:   include ProjectsHelper
Chris@0:   
Chris@0:   # Lists visible projects
Chris@0:   def index
Chris@0:     respond_to do |format|
Chris@0:       format.html { 
Chris@0:         @projects = Project.visible.find(:all, :order => 'lft') 
Chris@0:       }
Chris@0:       format.xml  {
Chris@0:         @projects = Project.visible.find(:all, :order => 'lft')
Chris@0:       }
Chris@0:       format.atom {
Chris@0:         projects = Project.visible.find(:all, :order => 'created_on DESC',
Chris@0:                                               :limit => Setting.feeds_limit.to_i)
Chris@0:         render_feed(projects, :title => "#{Setting.app_title}: #{l(:label_project_latest)}")
Chris@0:       }
Chris@0:     end
Chris@0:   end
Chris@0:   
Chris@0:   # Add a new project
Chris@0:   def add
Chris@0:     @issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")
Chris@0:     @trackers = Tracker.all
Chris@0:     @project = Project.new(params[:project])
Chris@0:     if request.get?
Chris@0:       @project.identifier = Project.next_identifier if Setting.sequential_project_identifiers?
Chris@0:       @project.trackers = Tracker.all
Chris@0:       @project.is_public = Setting.default_projects_public?
Chris@0:       @project.enabled_module_names = Setting.default_projects_modules
Chris@0:     else
Chris@0:       @project.enabled_module_names = params[:enabled_modules]
Chris@0:       if validate_parent_id && @project.save
Chris@0:         @project.set_allowed_parent!(params[:project]['parent_id']) if params[:project].has_key?('parent_id')
Chris@0:         # Add current user as a project member if he is not admin
Chris@0:         unless User.current.admin?
Chris@0:           r = Role.givable.find_by_id(Setting.new_project_user_role_id.to_i) || Role.givable.first
Chris@0:           m = Member.new(:user => User.current, :roles => [r])
Chris@0:           @project.members << m
Chris@0:         end
Chris@0:         respond_to do |format|
Chris@0:           format.html { 
Chris@0:             flash[:notice] = l(:notice_successful_create)
Chris@0:             redirect_to :controller => 'projects', :action => 'settings', :id => @project
Chris@0:           }
Chris@0:           format.xml  { head :created, :location => url_for(:controller => 'projects', :action => 'show', :id => @project.id) }
Chris@0:         end
Chris@0:       else
Chris@0:         respond_to do |format|
Chris@0:           format.html
Chris@0:           format.xml  { render :xml => @project.errors, :status => :unprocessable_entity }
Chris@0:         end
Chris@0:       end
Chris@0:     end	
Chris@0:   end
Chris@0:   
Chris@0:   def copy
Chris@0:     @issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")
Chris@0:     @trackers = Tracker.all
Chris@0:     @root_projects = Project.find(:all,
Chris@0:                                   :conditions => "parent_id IS NULL AND status = #{Project::STATUS_ACTIVE}",
Chris@0:                                   :order => 'name')
Chris@0:     @source_project = Project.find(params[:id])
Chris@0:     if request.get?
Chris@0:       @project = Project.copy_from(@source_project)
Chris@0:       if @project
Chris@0:         @project.identifier = Project.next_identifier if Setting.sequential_project_identifiers?
Chris@0:       else
Chris@0:         redirect_to :controller => 'admin', :action => 'projects'
Chris@0:       end  
Chris@0:     else
Chris@0:       Mailer.with_deliveries(params[:notifications] == '1') do
Chris@0:         @project = Project.new(params[:project])
Chris@0:         @project.enabled_module_names = params[:enabled_modules]
Chris@0:         if validate_parent_id && @project.copy(@source_project, :only => params[:only])
Chris@0:           @project.set_allowed_parent!(params[:project]['parent_id']) if params[:project].has_key?('parent_id')
Chris@0:           flash[:notice] = l(:notice_successful_create)
Chris@0:           redirect_to :controller => 'admin', :action => 'projects'
Chris@0:         elsif !@project.new_record?
Chris@0:           # Project was created
Chris@0:           # But some objects were not copied due to validation failures
Chris@0:           # (eg. issues from disabled trackers)
Chris@0:           # TODO: inform about that
Chris@0:           redirect_to :controller => 'admin', :action => 'projects'
Chris@0:         end
Chris@0:       end
Chris@0:     end
Chris@0:   rescue ActiveRecord::RecordNotFound
Chris@0:     redirect_to :controller => 'admin', :action => 'projects'
Chris@0:   end
Chris@0: 	
Chris@0:   # Show @project
Chris@0:   def show
Chris@0:     if params[:jump]
Chris@0:       # try to redirect to the requested menu item
Chris@0:       redirect_to_project_menu_item(@project, params[:jump]) && return
Chris@0:     end
Chris@0:     
Chris@0:     @users_by_role = @project.users_by_role
Chris@0:     @subprojects = @project.children.visible
Chris@0:     @news = @project.news.find(:all, :limit => 5, :include => [ :author, :project ], :order => "#{News.table_name}.created_on DESC")
Chris@0:     @trackers = @project.rolled_up_trackers
Chris@0:     
Chris@0:     cond = @project.project_condition(Setting.display_subprojects_issues?)
Chris@0:     
Chris@0:     @open_issues_by_tracker = Issue.visible.count(:group => :tracker,
Chris@0:                                             :include => [:project, :status, :tracker],
Chris@0:                                             :conditions => ["(#{cond}) AND #{IssueStatus.table_name}.is_closed=?", false])
Chris@0:     @total_issues_by_tracker = Issue.visible.count(:group => :tracker,
Chris@0:                                             :include => [:project, :status, :tracker],
Chris@0:                                             :conditions => cond)
Chris@0:     
Chris@0:     TimeEntry.visible_by(User.current) do
Chris@0:       @total_hours = TimeEntry.sum(:hours, 
Chris@0:                                    :include => :project,
Chris@0:                                    :conditions => cond).to_f
Chris@0:     end
Chris@0:     @key = User.current.rss_key
Chris@0:     
Chris@0:     respond_to do |format|
Chris@0:       format.html
Chris@0:       format.xml
Chris@0:     end
Chris@0:   end
Chris@0: 
Chris@0:   def settings
Chris@0:     @issue_custom_fields = IssueCustomField.find(:all, :order => "#{CustomField.table_name}.position")
Chris@0:     @issue_category ||= IssueCategory.new
Chris@0:     @member ||= @project.members.new
Chris@0:     @trackers = Tracker.all
Chris@0:     @repository ||= @project.repository
Chris@0:     @wiki ||= @project.wiki
Chris@0:   end
Chris@0:   
Chris@0:   # Edit @project
Chris@0:   def edit
Chris@0:     if request.get?
Chris@0:     else
Chris@0:       @project.attributes = params[:project]
Chris@0:       if validate_parent_id && @project.save
Chris@0:         @project.set_allowed_parent!(params[:project]['parent_id']) if params[:project].has_key?('parent_id')
Chris@0:         respond_to do |format|
Chris@0:           format.html { 
Chris@0:             flash[:notice] = l(:notice_successful_update)
Chris@0:             redirect_to :action => 'settings', :id => @project
Chris@0:           }
Chris@0:           format.xml  { head :ok }
Chris@0:         end
Chris@0:       else
Chris@0:         respond_to do |format|
Chris@0:           format.html { 
Chris@0:             settings
Chris@0:             render :action => 'settings'
Chris@0:           }
Chris@0:           format.xml  { render :xml => @project.errors, :status => :unprocessable_entity }
Chris@0:         end
Chris@0:       end
Chris@0:     end
Chris@0:   end
Chris@0:   
Chris@0:   def modules
Chris@0:     @project.enabled_module_names = params[:enabled_modules]
Chris@0:     flash[:notice] = l(:notice_successful_update)
Chris@0:     redirect_to :action => 'settings', :id => @project, :tab => 'modules'
Chris@0:   end
Chris@0: 
Chris@0:   def archive
Chris@0:     if request.post?
Chris@0:       unless @project.archive
Chris@0:         flash[:error] = l(:error_can_not_archive_project)
Chris@0:       end
Chris@0:     end
Chris@0:     redirect_to(url_for(:controller => 'admin', :action => 'projects', :status => params[:status]))
Chris@0:   end
Chris@0:   
Chris@0:   def unarchive
Chris@0:     @project.unarchive if request.post? && !@project.active?
Chris@0:     redirect_to(url_for(:controller => 'admin', :action => 'projects', :status => params[:status]))
Chris@0:   end
Chris@0:   
Chris@0:   # Delete @project
Chris@0:   def destroy
Chris@0:     @project_to_destroy = @project
Chris@0:     if request.get?
Chris@0:       # display confirmation view
Chris@0:     else
Chris@0:       if params[:format] == 'xml' || params[:confirm]
Chris@0:         @project_to_destroy.destroy
Chris@0:         respond_to do |format|
Chris@0:           format.html { redirect_to :controller => 'admin', :action => 'projects' }
Chris@0:           format.xml  { head :ok }
Chris@0:         end
Chris@0:       end
Chris@0:     end
Chris@0:     # hide project in layout
Chris@0:     @project = nil
Chris@0:   end
Chris@0: 
Chris@0:   def add_file
Chris@0:     if request.post?
Chris@0:       container = (params[:version_id].blank? ? @project : @project.versions.find_by_id(params[:version_id]))
Chris@0:       attachments = Attachment.attach_files(container, params[:attachments])
Chris@0:       render_attachment_warning_if_needed(container)
Chris@0: 
Chris@0:       if !attachments.empty? && Setting.notified_events.include?('file_added')
Chris@0:         Mailer.deliver_attachments_added(attachments[:files])
Chris@0:       end
Chris@0:       redirect_to :controller => 'projects', :action => 'list_files', :id => @project
Chris@0:       return
Chris@0:     end
Chris@0:     @versions = @project.versions.sort
Chris@0:   end
Chris@0: 
Chris@0:   def save_activities
Chris@0:     if request.post? && params[:enumerations]
Chris@0:       Project.transaction do
Chris@0:         params[:enumerations].each do |id, activity|
Chris@0:           @project.update_or_create_time_entry_activity(id, activity)
Chris@0:         end
Chris@0:       end
Chris@0:       flash[:notice] = l(:notice_successful_update)
Chris@0:     end
Chris@0:     
Chris@0:     redirect_to :controller => 'projects', :action => 'settings', :tab => 'activities', :id => @project
Chris@0:   end
Chris@0: 
Chris@0:   def reset_activities
Chris@0:     @project.time_entry_activities.each do |time_entry_activity|
Chris@0:       time_entry_activity.destroy(time_entry_activity.parent)
Chris@0:     end
Chris@0:     flash[:notice] = l(:notice_successful_update)
Chris@0:     redirect_to :controller => 'projects', :action => 'settings', :tab => 'activities', :id => @project
Chris@0:   end
Chris@0:   
Chris@0:   def list_files
Chris@0:     sort_init 'filename', 'asc'
Chris@0:     sort_update 'filename' => "#{Attachment.table_name}.filename",
Chris@0:                 'created_on' => "#{Attachment.table_name}.created_on",
Chris@0:                 'size' => "#{Attachment.table_name}.filesize",
Chris@0:                 'downloads' => "#{Attachment.table_name}.downloads"
Chris@0:                 
Chris@0:     @containers = [ Project.find(@project.id, :include => :attachments, :order => sort_clause)]
Chris@0:     @containers += @project.versions.find(:all, :include => :attachments, :order => sort_clause).sort.reverse
Chris@0:     render :layout => !request.xhr?
Chris@0:   end
Chris@0: 
Chris@0:   def roadmap
Chris@0:     @trackers = @project.trackers.find(:all, :order => 'position')
Chris@0:     retrieve_selected_tracker_ids(@trackers, @trackers.select {|t| t.is_in_roadmap?})
Chris@0:     @with_subprojects = params[:with_subprojects].nil? ? Setting.display_subprojects_issues? : (params[:with_subprojects] == '1')
Chris@0:     project_ids = @with_subprojects ? @project.self_and_descendants.collect(&:id) : [@project.id]
Chris@0:     
Chris@0:     @versions = @project.shared_versions || []
Chris@0:     @versions += @project.rolled_up_versions.visible if @with_subprojects
Chris@0:     @versions = @versions.uniq.sort
Chris@0:     @versions.reject! {|version| version.closed? || version.completed? } unless params[:completed]
Chris@0:     
Chris@0:     @issues_by_version = {}
Chris@0:     unless @selected_tracker_ids.empty?
Chris@0:       @versions.each do |version|
Chris@0:         issues = version.fixed_issues.visible.find(:all,
Chris@0:                                                    :include => [:project, :status, :tracker, :priority],
Chris@0:                                                    :conditions => {:tracker_id => @selected_tracker_ids, :project_id => project_ids},
Chris@0:                                                    :order => "#{Project.table_name}.lft, #{Tracker.table_name}.position, #{Issue.table_name}.id")
Chris@0:         @issues_by_version[version] = issues
Chris@0:       end
Chris@0:     end
Chris@0:     @versions.reject! {|version| !project_ids.include?(version.project_id) && @issues_by_version[version].blank?}
Chris@0:   end
Chris@0:   
Chris@0:   def activity
Chris@0:     @days = Setting.activity_days_default.to_i
Chris@0:     
Chris@0:     if params[:from]
Chris@0:       begin; @date_to = params[:from].to_date + 1; rescue; end
Chris@0:     end
Chris@0: 
Chris@0:     @date_to ||= Date.today + 1
Chris@0:     @date_from = @date_to - @days
Chris@0:     @with_subprojects = params[:with_subprojects].nil? ? Setting.display_subprojects_issues? : (params[:with_subprojects] == '1')
Chris@0:     @author = (params[:user_id].blank? ? nil : User.active.find(params[:user_id]))
Chris@0:     
Chris@0:     @activity = Redmine::Activity::Fetcher.new(User.current, :project => @project, 
Chris@0:                                                              :with_subprojects => @with_subprojects,
Chris@0:                                                              :author => @author)
Chris@0:     @activity.scope_select {|t| !params["show_#{t}"].nil?}
Chris@0:     @activity.scope = (@author.nil? ? :default : :all) if @activity.scope.empty?
Chris@0: 
Chris@0:     events = @activity.events(@date_from, @date_to)
Chris@0:     
Chris@0:     if events.empty? || stale?(:etag => [events.first, User.current])
Chris@0:       respond_to do |format|
Chris@0:         format.html { 
Chris@0:           @events_by_day = events.group_by(&:event_date)
Chris@0:           render :layout => false if request.xhr?
Chris@0:         }
Chris@0:         format.atom {
Chris@0:           title = l(:label_activity)
Chris@0:           if @author
Chris@0:             title = @author.name
Chris@0:           elsif @activity.scope.size == 1
Chris@0:             title = l("label_#{@activity.scope.first.singularize}_plural")
Chris@0:           end
Chris@0:           render_feed(events, :title => "#{@project || Setting.app_title}: #{title}")
Chris@0:         }
Chris@0:       end
Chris@0:     end
Chris@0:     
Chris@0:   rescue ActiveRecord::RecordNotFound
Chris@0:     render_404
Chris@0:   end
Chris@0:   
Chris@0: private
Chris@0:   def find_optional_project
Chris@0:     return true unless params[:id]
Chris@0:     @project = Project.find(params[:id])
Chris@0:     authorize
Chris@0:   rescue ActiveRecord::RecordNotFound
Chris@0:     render_404
Chris@0:   end
Chris@0: 
Chris@0:   def retrieve_selected_tracker_ids(selectable_trackers, default_trackers=nil)
Chris@0:     if ids = params[:tracker_ids]
Chris@0:       @selected_tracker_ids = (ids.is_a? Array) ? ids.collect { |id| id.to_i.to_s } : ids.split('/').collect { |id| id.to_i.to_s }
Chris@0:     else
Chris@0:       @selected_tracker_ids = (default_trackers || selectable_trackers).collect {|t| t.id.to_s }
Chris@0:     end
Chris@0:   end
Chris@0:   
Chris@0:   # Validates parent_id param according to user's permissions
Chris@0:   # TODO: move it to Project model in a validation that depends on User.current
Chris@0:   def validate_parent_id
Chris@0:     return true if User.current.admin?
Chris@0:     parent_id = params[:project] && params[:project][:parent_id]
Chris@0:     if parent_id || @project.new_record?
Chris@0:       parent = parent_id.blank? ? nil : Project.find_by_id(parent_id.to_i)
Chris@0:       unless @project.allowed_parents.include?(parent)
Chris@0:         @project.errors.add :parent_id, :invalid
Chris@0:         return false
Chris@0:       end
Chris@0:     end
Chris@0:     true
Chris@0:   end
Chris@0: end