diff options
Diffstat (limited to 'db/migrate/20170901141119_truncate_preview_cards.rb')
| -rw-r--r-- | db/migrate/20170901141119_truncate_preview_cards.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/db/migrate/20170901141119_truncate_preview_cards.rb b/db/migrate/20170901141119_truncate_preview_cards.rb new file mode 100644 index 000000000..4d9802f3b --- /dev/null +++ b/db/migrate/20170901141119_truncate_preview_cards.rb @@ -0,0 +1,30 @@ +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 + if ActiveRecord::Base.connection.table_exists? 'deprecated_preview_cards' + drop_table :preview_cards + rename_table :deprecated_preview_cards, :preview_cards + else + raise ActiveRecord::IrreversibleMigration, 'Previous preview cards table has already been removed' + end + end +end |