It is now possible to repeat events using a new méthod: nth day of the month

app/models/event.rb

@@ -1,10 +1,12 @@
+require 'schedule'
+
 # This is the central ADL class, where are managed all events
 class Event < ActiveRecord::Base
   extend SimpleCalendar
+  include Schedule
   strip_attributes
-  has_paper_trail ignore: [:last_updated, :lock_version, :secret,
-                           :submitter, :decision_time,
-                           :latitude, :longitude]
+  has_paper_trail ignore: [:last_updated, :lock_version, :secret, :submitter,
+                           :decision_time, :latitude, :longitude]
 
   belongs_to :region
   # This is the scheduled first event
@@ -14,7 +16,7 @@ class Event < ActiveRecord::Base
 
   validates :title, presence: true
   validate :end_after_start
-  RULES = %w(daily weekly monthly).freeze
+  RULES = %w(daily weekly monthly monthly_day).freeze
   validates :rule, allow_nil: true, inclusion: RULES
   validates :description, presence: true
   validates :city, presence: true
@@ -94,12 +96,6 @@ class Event < ActiveRecord::Base
     [address, city].compact.join ', '
   end
 
-  def schedule
-    IceCube::Schedule.new(start_time, end_time: end_time) do |s|
-      s.add_recurrence_rule IceCube::Rule.send(rule).count(repeat + 1)
-    end
-  end
-
   def hashtags
     tags.split.map { |tag| "##{tag.tr('-', '_').camelize :lower}" }
   end

app/views/events/_event.haml

@@ -7,4 +7,4 @@
     %strong.city{ title: event.address }= event.city
     = event.title
     - if event.repeat > 0
-      %em.fa.fa-repeat(title="#{event.repeat} - #{t event.rule, scope: 'activerecord.attributes.event.rule_values'}")
+      %em.fa.fa-repeat{ title: event.schedule }

app/views/events/show.html.haml

@@ -118,8 +118,9 @@
 - if @event.repeat > 0
   %h3
     %em.fa.fa-repeat
-    = t @event.rule, scope: 'activerecord.attributes.event.rule_values'
+    = @event.schedule
 
+  - if @event.moderated?
     %ul
       %li= link_to_unless_current @event.event || @event, @event.event || @event
       - (@event.event || @event).events.each do |e|

config/locales/models/en.yml

@@ -69,6 +69,7 @@ en:
           daily: Daily
           weekly: Weekly
           monthly: Monthly
+          monthly_day: Nth day of the month
           yearly: Yearly
         description: Description
         place_name: Place name

config/locales/models/fr.yml

@@ -69,6 +69,7 @@ fr:
           daily: Journalière
           weekly: Hebdomadaire
           monthly: Mensuelle
+          monthly_day: Nème jour du mois
           yearly: Annuelle
         description: Description
         place_name: Nom du lieu

lib/schedule.rb

@@ -0,0 +1,20 @@
+# The code to manage adl scheduling. Repeat events, is managed here
+module Schedule
+  def schedule
+    IceCube::Schedule.new start_time, end_time: end_time do |s|
+      s.add_recurrence_rule prepare_schedule.count repeat + 1
+    end
+  end
+
+  private
+
+  def prepare_schedule
+    rule ||= 'daily'
+    r = IceCube::Rule.send rule.split('_').first
+    if rule == 'monthly_day'
+      r.day_of_week start_time.wday => [start_time.day / 7 + 1]
+    else
+      r
+    end
+  end
+end