Contents

class AddOneRoleStrategy < ActiveRecord::Migration
  def change
    create_roles
    add_user_role      
    add_index :roles, :name, :unique => true
    # insert_roles      
  end

  protected

  def add_user_role
    change_table :<%= table_name %> do |t|
      t.integer :role_id
    end
  end

  def remove_user_role
    change_table :<%= table_name %> do |t|
      t.remove :role_id
    end
  end


  def create_roles
    create_table :roles do |t|
      t.string  :name, :null => false
      t.timestamps
    end
  end

  def drop_roles
    drop_table :roles
  end

  def insert_roles
    <%- roles_to_add.each do |role| -%>
      begin
        Role.create(:name => '<%= role %>')
      rescue
      end
    <%- end -%>
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
roles_active_record-0.5.1	lib/generators/active_record/roles_migration/templates/3_1/add_one_role_strategy.erb
roles_active_record-0.5.0	lib/generators/active_record/roles_migration/templates/3_1/add_one_role_strategy.erb