Class: CreateVoterLoveTables

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/generators/voter_love/templates/migration.rb

Class Method Summary collapse

Class Method Details

.down ⇒ Object 



18
19
20
21
22
23
24
 
# File 'lib/generators/voter_love/templates/migration.rb', line 18

def self.down
  remove_index :votes, :column => [:votable_type, :votable_id]
  remove_index :votes, :column => [:voter_type, :voter_id]
  remove_index :votes, :name => "unique_voters"
  
  drop_table :votes
end

.up ⇒ Object 



2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
# File 'lib/generators/voter_love/templates/migration.rb', line 2

def self.up
   create_table :votes do |t|
     t.string :votable_type
     t.integer :votable_id
     t.string :voter_type
     t.integer :voter_id
     t.boolean :up_vote, :null => false

     t.timestamps
  end

  add_index :votes, [:votable_type, :votable_id]
  add_index :votes, [:voter_type, :voter_id]
  add_index :votes, [:votable_type, :votable_id, :voter_type, :voter_id], :name => "unique_voters", :unique => true
end