Merge pull request #1032 from Ana06/all-events

All events grouped by date and time

app/models/ability.rb

@@ -34,7 +34,7 @@ class Ability
       conference.splashpage && conference.splashpage.public == true
     end
     # Can view the schedule
-    can [:schedule], Conference do |conference|
+    can [:schedule, :events], Conference do |conference|
       conference.program.cfp && conference.program.schedule_public
     end
 

app/models/conference.rb

@@ -609,6 +609,21 @@ class Conference < ActiveRecord::Base
     next_color(start_index[collection])
   end
 
+  # Returns the current day if it is a day of the schedule or nil otherwise
+  def current_conference_day
+    day = Time.find_zone(timezone).today
+    day if (start_date..end_date).cover? day
+  end
+
+  # Returns the number of hours since the conference start hour (9) to the
+  # current hour, in case that the current hour is beetween the start and the
+  # end hour (20). Otherwise, returns 0
+  def hours_from_start_time(start_hour, end_hour)
+    current_time = Time.find_zone(timezone).now
+    current_hour = current_time.strftime('%H').to_i
+    (start_hour..(end_hour-1)).cover?(current_hour) ? current_hour - start_hour : 0
+  end
+
   private
 
   # Returns a different html colour for every i and consecutive colors are

app/models/event.rb

@@ -73,7 +73,7 @@ class Event < ActiveRecord::Base
   # ====Returns
   # * +true+ or +false+
   def scheduled?
-    room && start_time ? true : false
+    room.present? && start_time.present?
   end
 
   def registration_possible?

app/models/program.rb

@@ -27,7 +27,11 @@ class Program < ActiveRecord::Base
     end
 
     def scheduled
-      where.not(start_time: nil).where.not(room: nil)
+      where.not(start_time: nil).where.not(room: nil).order(start_time: :asc)
+    end
+
+    def unscheduled
+      confirmed.where('start_time IS NULL OR room_id IS NULL')
     end
 
     def highlights
@@ -87,6 +91,17 @@ class Program < ActiveRecord::Base
     self.languages.split(',').map {|l| ISO_639.find(l).english_name} if self.languages.present?
   end
 
+  ##
+  # Checks if there is any event in the program that starts in the given date
+  #
+  # ====Returns
+  # * +True+ -> If there is any event for the given date
+  # * +False+ -> If there is not any event for the given date
+  def any_event_for_this_date?(date)
+    parsed_date = DateTime.parse("#{date} 00:00").utc
+    events.where(start_time: parsed_date..(parsed_date + 1)).any?
+  end
+
   private
 
   ##