Class: CreateLogBookEvents

Inherits:
Object
  • Object
show all
Defined in:
lib/generators/log_book/templates/create_log_book_events.rb

Class Method Summary collapse

Class Method Details

.down ⇒ Object 



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# File 'lib/generators/log_book/templates/create_log_book_events.rb', line 17

def self.down
  drop_table :log_book_events
end

.up ⇒ Object 



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# File 'lib/generators/log_book/templates/create_log_book_events.rb', line 2

def self.up
  create_table :log_book_events do |t|
    t.integer :historian_id
    t.string :historian_type
    t.integer :historizable_id
    t.string :historizable_type
    t.text :differences, :limit => 16777215 # mediumtext

    t.timestamps :null => false
  end

  add_index :log_book_events, [:historizable_id, :historizable_type, :created_at], :name => "index_log_book_events_on_historizable_and_created_at"
  add_index :log_book_events, [:created_at]
end