mirror of
https://github.com/discourse/discourse.git
synced 2024-12-15 04:53:43 +08:00
29 lines
650 B
Ruby
29 lines
650 B
Ruby
class CreateVestalVersions < ActiveRecord::Migration[4.2]
|
|
def self.up
|
|
create_table :versions do |t|
|
|
t.belongs_to :versioned, polymorphic: true
|
|
t.belongs_to :user, polymorphic: true
|
|
t.string :user_name
|
|
t.text :modifications
|
|
t.integer :number
|
|
t.integer :reverted_from
|
|
t.string :tag
|
|
|
|
t.timestamps null: false
|
|
end
|
|
|
|
change_table :versions do |t|
|
|
t.index [:versioned_id, :versioned_type]
|
|
t.index [:user_id, :user_type]
|
|
t.index :user_name
|
|
t.index :number
|
|
t.index :tag
|
|
t.index :created_at
|
|
end
|
|
end
|
|
|
|
def self.down
|
|
drop_table :versions
|
|
end
|
|
end
|