Add author and participants as watchers. #2419

Participants are added as watcher the first time they are added as either invitee or attendant.

app/controllers/meetings_controller.rb

@@ -6,6 +6,9 @@ class MeetingsController < ApplicationController
   before_filter :convert_params, :only => [:create, :update]
   before_filter :authorize
   
+  helper :watchers
+  include WatchersHelper
+
   def index
     # Wo sollen Meetings ohne Termin hin?
     # (gibt's momentan nicht, Zeitpunkt ist ein Pflichtfeld)

app/models/meeting.rb

@@ -7,10 +7,14 @@ class Meeting < ActiveRecord::Base
   has_one :minutes, :dependent => :destroy, :class_name => 'MeetingMinutes'
   has_many :participants, :dependent => :destroy, :class_name => 'MeetingParticipant'
   
-  accepts_nested_attributes_for :participants
+  acts_as_watchable
+  
+  accepts_nested_attributes_for :participants, :reject_if => proc {|attrs| !(attrs['attended'] || attrs['invited'])}
   
   validates_presence_of :title, :start_time
   
+  after_create :add_author_as_watcher
+  
   def self.find_time_sorted(*args)
     by_start_year_month_date = ActiveSupport::OrderedHash.new
     self.find(*args).group_by(&:start_year).each do |year,objs|
@@ -57,4 +61,10 @@ class Meeting < ActiveRecord::Base
     self.start_time ||= Date.tomorrow + 10.hours
     self.duration   ||= 1
   end
+  
+  private
+  
+  def add_author_as_watcher
+    add_watcher(author)
+  end
 end

app/models/meeting_participant.rb

@@ -7,6 +7,8 @@ class MeetingParticipant < ActiveRecord::Base
   named_scope :invited, :conditions => {:invited => true}
   named_scope :attended, :conditions => {:attended => true}
   
+  after_create :add_participant_as_watcher
+  
   def name
     user.present? ? user.name : self.name
   end
@@ -20,4 +22,10 @@ class MeetingParticipant < ActiveRecord::Base
   end
   
   alias :to_s :name
+  
+  private
+  
+  def add_participant_as_watcher
+    meeting.add_watcher(user)
+  end
 end

app/views/meetings/show.html.erb

@@ -1,4 +1,5 @@
 <div class="contextual">
+  <%= watcher_tag @meeting, User.current %>
   <%= link_to_if_authorized(l(:button_edit), {:action => 'edit'}, :class => 'icon icon-edit')%>
   <%= link_to_if_authorized(l(:button_copy), {:controller => 'meetings', :action => 'new', :project_id => @project, :copy_from_id => @meeting}, :class => 'icon icon-copy')%>
   <%= link_to_if_authorized(l(:button_delete), {:action => 'destroy'}, :method => :delete, :confirm => l(:text_are_you_sure), :class => 'icon icon-del')%>