mirror of
https://github.com/codeninjasllc/discourse.git
synced 2024-11-27 01:26:18 -05:00
16 lines
560 B
Ruby
16 lines
560 B
Ruby
class MakeExpressionsLessGeneric < ActiveRecord::Migration
|
|
def up
|
|
rename_column :expressions, :parent_id, :post_id
|
|
rename_column :expressions, :expression_type_id, :expression_index
|
|
remove_column :expressions, :parent_type
|
|
|
|
add_index :expressions, [:post_id, :expression_index, :user_id], unique: true, name: 'unique_by_user'
|
|
end
|
|
|
|
def down
|
|
rename_column :expressions, :post_id, :parent_id
|
|
rename_column :expressions, :expression_index, :expression_type_id
|
|
add_column :expressions, :parent_type, :string, null: true
|
|
end
|
|
|
|
end
|