24 lines
431 B
Ruby
24 lines
431 B
Ruby
# frozen_string_literal: true
|
|
|
|
class DropUnusedColumns < ActiveRecord::Migration[6.0]
|
|
DROPPED_COLUMNS ||= {
|
|
post_replies: %i{
|
|
reply_id
|
|
},
|
|
user_profiles: %i{
|
|
card_background
|
|
profile_background
|
|
}
|
|
}
|
|
|
|
def up
|
|
DROPPED_COLUMNS.each do |table, columns|
|
|
Migration::ColumnDropper.execute_drop(table, columns)
|
|
end
|
|
end
|
|
|
|
def down
|
|
raise ActiveRecord::IrreversibleMigration
|
|
end
|
|
end
|