New associations and models: schedule versioning

For the schedule versioning in the admin interface (having multiple possible shcedules) we need to change some models and associations. It has also been create a rake:move_events_attributes task to migrate the data.

User Interface addapted to make use of the introduced associations and models

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

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

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

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

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

@@ -27,5 +27,4 @@
             %td
               = event.state
             %td
-              = event.start_time
-
+              = event.scheduled_start_time

app/views/conference/schedule.xml.haml

@@ -19,7 +19,7 @@
                 %date= event.start_time.iso8601
                 %start= event.start_time.strftime('%H:%M')
                 %duration= length_timestamp(event.event_type.length)
-                %room= event.room.name
+                %room= event.scheduled_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

app/views/conference_registrations/_registration_info.html.haml

@@ -11,7 +11,7 @@
         .text-muted
           = registered_text(event)
           - if event.scheduled?
-            (Scheduled on: #{event.start_time.to_date})
+            (Scheduled on: #{event.scheduled_start_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.room ? "Value must be between 1 and #{@event.room.size}" : 'Check room capacity after scheduling.'
+      - message = @event.scheduled_room ? "Value must be between 1 and #{@event.scheduled_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

@@ -67,15 +67,15 @@
         %dl#proposal-info
           .col-md-12
             %dt Date:
-            %dd= @event.start_time.strftime("%Y %B %e %H:%M") if @event.start_time
+            %dd= @event.scheduled_start_time.strftime("%Y %B %e %H:%M") if @event.scheduled_start_time.present?
           .col-md-12
             %dt Duration:
             %dd= show_time(@event.event_type.length)
           .col-md-12
             %dt Room:
             %dd
-              - if @event.room
-                = @event.room.name
+              - if @event.scheduled_room
+                = @event.scheduled_room.name
           .col-md-12
             %dt Conference:
             %dd= @event.program.conference.title