39 lines
988 B
Ruby
39 lines
988 B
Ruby
class CreateUserRoles < ActiveRecord::Migration[4.2]
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class User < ApplicationRecord
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end
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class UserRole < ApplicationRecord
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end
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def self.up
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create_enumeration :user_role_enum, %w[administrator moderator]
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create_table :user_roles do |t|
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t.column :user_id, :bigint, :null => false
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t.column :role, :user_role_enum, :null => false
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t.timestamps :null => true
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end
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User.where(:administrator => true).each do |user|
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UserRole.create(:user_id => user.id, :role => "administrator")
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end
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remove_column :users, :administrator
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add_foreign_key :user_roles, :users, :name => "user_roles_user_id_fkey"
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end
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def self.down
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add_column :users, :administrator, :boolean, :default => false, :null => false
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UserRole.where(:role => "administrator").each do |role|
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user = User.find(role.user_id)
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user.administrator = true
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user.save!
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end
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drop_table :user_roles
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drop_enumeration :user_role_enum
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end
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end
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