cb227a0afc
* Add map to splash * Reverse venue<->conference relation * Split venue address into fields * Don't go through venue for lodgings anymore
25 lines
715 B
Ruby
25 lines
715 B
Ruby
class ChangeVenueConferenceAssociation < ActiveRecord::Migration
|
|
class TempConference < ActiveRecord::Base
|
|
self.table_name = 'conferences'
|
|
end
|
|
|
|
class TempVenue < ActiveRecord::Base
|
|
self.table_name = 'venues'
|
|
attr_accessible :conference_id
|
|
end
|
|
|
|
def change
|
|
add_column :venues, :conference_id, :integer
|
|
TempVenue.reset_column_information
|
|
|
|
# Change association from venue and conference
|
|
TempConference.all.each do |conference|
|
|
if TempVenue.exists?(id: conference.venue_id)
|
|
venue = TempVenue.find_by(id: conference.venue_id)
|
|
venue.update_attributes(conference_id: conference.id)
|
|
end
|
|
end
|
|
|
|
remove_column :conferences, :venue_id, :integer
|
|
end
|
|
end
|