redmine-0.9-stable-roadmap-icalendar-ics-export.patch

iCal integration (webcal subscription, ics export) - y v, 2010-05-30 18:23

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app/controllers/projects_controller.rb (working copy)
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
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require 'vpim/icalendar'
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class ProjectsController < ApplicationController
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  menu_item :overview
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  menu_item :activity, :only => :activity
......
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  before_filter :authorize, :except => [ :index, :list, :add, :copy, :archive, :unarchive, :destroy, :activity ]
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  before_filter :authorize_global, :only => :add
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  before_filter :require_admin, :only => [ :copy, :archive, :unarchive, :destroy ]
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  accept_key_auth :activity
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  accept_key_auth :activity, :roadmap
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  after_filter :only => [:add, :edit, :archive, :unarchive, :destroy] do |controller|
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    if controller.request.post?
......
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    @versions = @project.shared_versions.sort
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    @versions.reject! {|version| version.closed? || version.completed? } unless params[:completed]
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    @issues_by_version = {}
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    unless @selected_tracker_ids.empty?
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      @versions.each do |version|
......
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                                                   :order => "#{Project.table_name}.lft, #{Tracker.table_name}.position, #{Issue.table_name}.id")
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        @issues_by_version[version] = issues
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      end
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    end    
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    @versions.reject! {|version| !project_ids.include?(version.project_id) && @issues_by_version[version].empty?}        
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    respond_to do |format|        
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      format.html
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      format.ics do      
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        calendar = Vpim::Icalendar.create2('Redmine')      
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        @versions.each do |version|      
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          calendar.add_event do |event|
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            if version.effective_date
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              event.dtstart       version.effective_date
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              event.dtend         version.effective_date
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              event.summary       "#{version.project.name} #{version.name}"
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              event.description   version.description
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              event.url           url_for(:controller => 'versions', :action => 'show', :id => version)
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            end
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          end
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          @issues_by_version[version].each do |issue|                      
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            options = []
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            options.push Vpim::DirectoryInfo::Field.create('SUMMARY', issue.subject)
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            options.push Vpim::DirectoryInfo::Field.create('DTSTART;VALUE=DATE', issue.start_date) if issue.start_date
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            options.push Vpim::DirectoryInfo::Field.create('DUE;VALUE=DATE', issue.due_date) if issue.due_date
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            options.push Vpim::DirectoryInfo::Field.create('DESCRIPTION', issue.description) if issue.description
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            options.push Vpim::DirectoryInfo::Field.create('URL', url_for(:controller => 'issues', :action => 'show', :id => issue))
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            # See http://tools.ietf.org/html/rfc2445#section-4.8.1.9
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            if issue.priority              
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              priority = case issue.priority.position
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                when Range.new(0, IssuePriority.active.default.position, true) then '9'
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                when IssuePriority.active.default.position then '5'
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                else '1'
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              end                   
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              options.push Vpim::DirectoryInfo::Field.create('PRIORITY', priority)        
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            end
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            # See http://tools.ietf.org/html/rfc2445#section-4.8.1.11
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            if issue.closed? 
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              options.push Vpim::DirectoryInfo::Field.create('STATUS', 'COMPLETED')  
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              options.push Vpim::DirectoryInfo::Field.create('COMPLETED', issue.updated_on)           
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            end                        
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            calendar.push Vpim::Icalendar::Vtodo.create(options)                                                          
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          end
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        end
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        render :text => calendar.encode  
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      end    
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    end
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    @versions.reject! {|version| !project_ids.include?(version.project_id) && @issues_by_version[version].empty?}
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  end
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  def activity
app/views/projects/roadmap.rhtml (working copy)
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<h3><%= l(:label_version_plural) %></h3>
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<% @versions.each do |version| %>
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<%= link_to format_version_name(version), "##{version.name}" %><br />
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  <%= link_to format_version_name(version), "##{version.name}" %><br />
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<% end %>
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<h3>Export</h3>
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<%= link_to 'iCalendar', :controller => 'projects', :action => 'roadmap', :format => 'ics', :key => User.current.rss_key, :only_path => false, :protocol => 'webcal' %><br />
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<%= link_to 'iCalendar (ICS Export)', :controller => 'projects', :action => 'roadmap', :format => 'ics', :key => User.current.rss_key %>
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<% end %>
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<% html_title(l(:label_roadmap)) %>
config/routes.rb (working copy)
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      project_views.connect 'projects.:format', :action => 'index'
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      project_views.connect 'projects/new', :action => 'add'
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      project_views.connect 'projects/:id', :action => 'show'
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      project_views.connect 'projects/:id/:action', :action => /roadmap|destroy|settings/
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      project_views.connect 'projects/:id/:action', :action => /destroy|settings/
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      project_views.connect 'projects/:id/roadmap.:format', :action => 'roadmap'
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      project_views.connect 'projects/:id/files', :action => 'list_files'
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      project_views.connect 'projects/:id/files/new', :action => 'add_file'
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      project_views.connect 'projects/:id/versions/new', :action => 'add_version'