2023-07-12 10:47:08 +03:00
# frozen_string_literal: true
2017-09-01 17:20:16 +03:00
class TruncatePreviewCards < ActiveRecord :: Migration [ 5 . 1 ]
def up
rename_table :preview_cards , :deprecated_preview_cards
create_table :preview_cards do | t |
t . string :url , default : '' , null : false , index : { unique : true }
t . string :title , default : '' , null : false
t . string :description , default : '' , null : false
t . attachment :image
t . integer :type , default : 0 , null : false
t . text :html , default : '' , null : false
t . string :author_name , default : '' , null : false
t . string :author_url , default : '' , null : false
t . string :provider_name , default : '' , null : false
t . string :provider_url , default : '' , null : false
t . integer :width , default : 0 , null : false
t . integer :height , default : 0 , null : false
t . timestamps
end
end
def down
2024-01-04 18:40:28 +02:00
raise ActiveRecord :: IrreversibleMigration , 'Previous preview cards table has already been removed' unless ActiveRecord :: Base . connection . table_exists? 'deprecated_preview_cards'
drop_table :preview_cards
rename_table :deprecated_preview_cards , :preview_cards
2017-09-01 17:20:16 +03:00
end
end