SoundSoftware Code Site

require_dependency 'projects_controller'

module RedmineTags

  module Patches

    module ProjectsControllerPatch      

      def self.included(base)

        base.send(:include, InstanceMethods)

        base.class_eval do          

          unloadable 

          skip_before_filter :authorize, :only => [:set_fieldset_status]

          skip_before_filter :find_project, :only => [:set_fieldset_status]

          before_filter :add_tags_to_project, :only => [:save, :update]

#          before_filter :filter_projects, :only => :index

          alias :index filtered_index

        end

      end

      module InstanceMethods

        def add_tags_to_project

          if params && params[:project] && !params[:project][:tag_list].nil?

            old_tags = @project.tag_list.to_s

            new_tags = params[:project][:tag_list].to_s

            unless (old_tags == new_tags)

              @project.tag_list = new_tags

            end

          end

        end

        def paginate_projects

          sort_init 'name'

          sort_update %w(name lft created_on updated_on)

          @limit = per_page_option

          @project_count = Project.visible_roots.find(@projects).count

          @project_pages = ActionController::Pagination::Paginator.new self, @project_count, @limit, params['page']

          @offset ||= @project_pages.current.offset

        end

        def set_fieldset_status

          # luisf. test for missing parameters………

          field = params[:field_id]

          status = params[:status]

          session[(field + "_status").to_sym] = status

          render :nothing => true

        end

        # gets the status of the collabsible fieldsets

        def get_fieldset_statuses

          if session[:my_projects_fieldset_status].nil?

            @myproj_status = "true"

          else

            @myproj_status = session[:my_projects_fieldset_status]

          end

          if session[:filters_fieldset_status].nil?

            @filter_status = "false"

          else

            @filter_status = session[:filters_fieldset_status]

          end

          if params && params[:project] && !params[:project][:tag_list].nil?

            @filter_status = "true"

          end

        end

        # Lists visible projects. Paginator is for top-level projects only

        # (subprojects belong to them)

        def filtered_index

          @project = Project.new

          filter_projects

          get_fieldset_statuses

          respond_to do |format|

            format.html { 

              paginate_projects

              @projects = Project.visible_roots.find(@projects, :offset => @offset, :limit => @limit, :order => sort_clause) 

              if User.current.logged?

                # seems sort_by gives us case-sensitive ordering, which we don't want

                #          @user_projects = User.current.projects.sort_by(&:name)

                @user_projects = User.current.projects.all(:order => :name)

              end

              render :template => 'projects/index.rhtml', :layout => !request.xhr?

            }

            format.api {

              @offset, @limit = api_offset_and_limit

              @project_count = Project.visible.count

              @projects = Project.visible.find(@projects, :offset => @offset, :limit => @limit, :order => 'lft')

            }

            format.atom {

              projects = Project.visible.find(:all, :order => 'created_on DESC', :limit => Setting.feeds_limit.to_i)

              render_feed(projects, :title => "#{Setting.app_title}: #{l(:label_project_latest)}")

            }

            format.js {

              paginate_projects

              @projects = Project.visible_roots.find(@projects, :offset => @offset, :limit => @limit, :order => sort_clause)

              render :update do |page|

                page.replace_html 'projects', :partial => 'filtered_projects'

              end

            }

          end

        end

        private

        def filter_projects                  

          @question = (params[:q] || "").strip     

          if params.has_key?(:project)

            @tag_list = (params[:project][:tag_list] || "").strip.split(",")

          else

            @tag_list = []

          end

          if  @question == ""

            @projects = Project.visible

          else

            @projects = Project.visible.search_by_question(@question)

          end

          unless @tag_list.empty?

            @tagged_projects_ids = Project.visible.tagged_with(@tag_list).collect{ |project| Project.find(project.id) }

            @projects = @projects & @tagged_projects_ids

          end

          @projects = @projects.collect{ |project| project.root }

          @projects = @projects.uniq

        end

      end

    end

  end

end