Event model improvements

- Drop selected_event_schedule function
- Rename scheduled_room and scheduled_start_time to room and time as if there is no selected_schedule, the event is not scheduled.

app/controllers/proposal_controller.rb

@@ -15,7 +15,7 @@ class ProposalController < ApplicationController
   def show
     # FIXME: We should show more than the first speaker
     @speaker = @event.speakers.first || @event.submitter
-    @event_schedule = @event.selected_event_schedule
+    @event_schedule = @event.event_schedules.find_by(schedule_id: @program.selected_schedule_id)
   end
 
   def new

app/controllers/schedules_controller.rb

@@ -11,7 +11,7 @@ class SchedulesController < ApplicationController
       redirect_to events_conference_schedule_path(@conference.short_title)
     end
 
-    @events_xml = schedules.map(&:event).group_by{ |event| event.scheduled_start_time.to_date } if schedules
+    @events_xml = schedules.map(&:event).group_by{ |event| event.time.to_date } if schedules
     @dates = @conference.start_date..@conference.end_date
     @step_minutes = EventType::LENGTH_STEP.minutes
     @conf_start = 9

app/models/event.rb

@@ -75,7 +75,7 @@ class Event < ActiveRecord::Base
   # ====Returns
   # * +true+ or +false+
   def scheduled?
-    selected_event_schedule.present?
+    event_schedules.find_by(schedule_id: program.selected_schedule_id).present?
   end
 
   def registration_possible?
@@ -234,20 +234,17 @@ class Event < ActiveRecord::Base
   ##
   # Returns the room in which the event is scheduled
   #
-  def scheduled_room
-    selected_event_schedule.try(:room)
+  def room
+    # We use try(:selected_schedule_id) because this function is used for
+    # validations so program could not be present there
+    event_schedules.find_by(schedule_id: program.try(:selected_schedule_id)).try(:room)
   end
 
   ##
   # Returns the start time at which this event is scheduled
   #
-  def scheduled_start_time
-    selected_event_schedule.try(:start_time)
-  end
-
-  # returns the event_schedule for this event and for the selected_schedule
-  def selected_event_schedule
-    event_schedules.find_by(schedule_id: program.try(:selected_schedule_id))
+  def time
+    event_schedules.find_by(schedule_id: program.selected_schedule_id).try(:start_time)
   end
 
   private
@@ -255,8 +252,8 @@ class Event < ActiveRecord::Base
   ##
   # Do not allow, for the event, more attendees than the size of the room
   def max_attendees_no_more_than_room_size
-    return unless scheduled_room && max_attendees_changed?
-    errors.add(:max_attendees, "cannot be more than the room's capacity (#{scheduled_room.size})") if max_attendees && (max_attendees > scheduled_room.size)
+    return unless room && max_attendees_changed?
+    errors.add(:max_attendees, "cannot be more than the room's capacity (#{room.size})") if max_attendees && (max_attendees > room.size)
   end
 
   def abstract_limit

app/serializers/event_serializer.rb

@@ -1,10 +1,10 @@
 class EventSerializer < ActiveModel::Serializer
   include ActionView::Helpers::TextHelper
 
-  attributes :guid, :title, :length, :scheduled_date, :language, :abstract, :speaker_ids, :type, :scheduled_room, :track
+  attributes :guid, :title, :length, :scheduled_date, :language, :abstract, :speaker_ids, :type, :room, :track
 
   def scheduled_date
-    t = object.scheduled_start_time
+    t = object.time
     t.blank? ? '' : %( #{I18n.l t, format: :short}#{t.formatted_offset(false)} )
   end
 
@@ -17,8 +17,8 @@ class EventSerializer < ActiveModel::Serializer
     object.event_type.try(:title)
   end
 
-  def scheduled_room
-    object.scheduled_room.try(:guid)
+  def room
+    object.room.try(:guid)
   end
 
   def track

app/views/admin/events/_proposal.html.haml

@@ -106,18 +106,18 @@
           %td
             = @event.language
 
-      - unless @event.scheduled_room.nil?
+      - unless @event.room.nil?
         %tr
           %td
             %b Room
           %td
-            = @event.scheduled_room.name
-      - unless @event.scheduled_start_time.nil?
+            = @event.room.name
+      - unless @event.time.nil?
         %tr
           %td
             %b Scheduled time
           %td
-            = @event.scheduled_start_time
+            = @event.time
       %tr
         %td
           %b Submitter

app/views/admin/events/registrations.html.haml

@@ -11,7 +11,7 @@
         for
         = @event.title
 
-    - if @event.scheduled_room && (@event_registrations.length > @event.scheduled_room.size)
+    - if @event.room && (@event_registrations.length > @event.room.size)
       %b Attention:
       You have more registrations than the capacity of the room!
 

app/views/admin/tracks/show.html.haml

@@ -27,4 +27,4 @@
             %td
               = event.state
             %td
-              = event.scheduled_start_time
+              = event.time

app/views/conference_registrations/_registration_info.html.haml

@@ -11,7 +11,7 @@
         .text-muted
           = registered_text(event)
           - if event.scheduled?
-            (Scheduled on: #{event.scheduled_start_time.to_date})
+            (Scheduled on: #{event.time.to_date})
       %br
 
 

app/views/proposal/_proposal_form.html.haml

@@ -49,7 +49,7 @@
 
     = f.inputs 'Enable pre-registration' do
       = f.input :require_registration, label: 'Require participants to register to your event'
-      - message = @event.scheduled_room ? "Value must be between 1 and #{@event.scheduled_room.size}" : 'Check room capacity after scheduling.'
+      - message = @event.room ? "Value must be between 1 and #{@event.room.size}" : 'Check room capacity after scheduling.'
       = f.input :max_attendees, hint: 'The maximum number of participants. ' + message
 
     - if current_user.has_any_role? :admin, { name: :organizer, resource: @conference }, { name: :cfp, resource: @conference }

app/views/proposal/show.html.haml

@@ -75,8 +75,8 @@
           .col-md-12
             %dt Room:
             %dd
-              - if @event.scheduled_room
-                = @event.scheduled_room.name
+              - if @event.room
+                = @event.room.name
           .col-md-12
             %dt Conference:
             %dd= @event.program.conference.title

app/views/schedules/show.xml.haml

@@ -16,10 +16,10 @@
           %room{ name: room.name }
             - events_in_rooms[room].each do |event|
               %event{ guid: event.guid, id: event.id }
-                %date= event.scheduled_start_time.iso8601
-                %start= event.scheduled_start_time.strftime('%H:%M')
+                %date= event.time.iso8601
+                %start= event.time.strftime('%H:%M')
                 %duration= length_timestamp(event.event_type.length)
-                %room= event.scheduled_room.name
+                %room= event.room.name
                 %type= event.event_type.name
                 %language= ISO_639.find_by_english_name(event.language).third if event.language
                 %slug= "#{event.id} #{event.title}".parameterize

spec/controllers/schedules_controller_spec.rb

@@ -16,8 +16,8 @@ describe SchedulesController do
 
       it 'assigns variables' do
         expect(assigns(:conference)).to eq conference
-        expect(assigns(:events_xml)).to eq conference.selected_event_schedules.map(&:event)
-                                           .group_by{ |event| event.scheduled_start_time.to_date }
+        expect(assigns(:events_xml)).to eq conference.program.selected_event_schedules.map(&:event)
+                                           .group_by{ |event| event.time.to_date }
       end
 
       it 'renders successfully' do

spec/serializers/event_serializer_spec.rb

@@ -15,7 +15,7 @@ describe EventSerializer, type: :serializer do
           abstract: '<p>Lorem ipsum dolor sit amet</p>',
           speaker_ids: [],
           type: 'Example Event Type',
-          scheduled_room: nil,
+          room: nil,
           track: nil
         }
       }.to_json
@@ -47,7 +47,7 @@ describe EventSerializer, type: :serializer do
           abstract: '<p>Lorem ipsum dolor sit amet</p>',
           speaker_ids: [speaker.user.id],
           type: 'Example Event Type',
-          scheduled_room: room.guid,
+          room: room.guid,
           track: track.guid
         }
       }.to_json