Class: CreateComponents

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/rflow/configuration/migrations/20010101000002_create_components.rb

Class Method Summary collapse

Class Method Details

.down ⇒ Object 



21
22
23
 
# File 'lib/rflow/configuration/migrations/20010101000002_create_components.rb', line 21

def self.down
  drop_table :components
end

.up ⇒ Object 



2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
# File 'lib/rflow/configuration/migrations/20010101000002_create_components.rb', line 2

def self.up
  create_table(:components, :id => false) do |t|
    t.string :uuid, :limit => 36, :primary => true
    t.string :name
    t.boolean :managed, :default => true
    t.text   :specification
    t.text   :options

    # UUID version of belongs_to :shard
    t.string :shard_uuid

    t.timestamps null: false
  end

  add_index :components, :uuid, :unique => true
  add_index :components, :name, :unique => true
  add_index :components, :shard_uuid
end