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require 'rails/generators/active_record'
require 'generators/devise/orm_helpers'
module ActiveRecord
module Generators
class DeviseGenerator < ActiveRecord::Generators::Base
argument :attributes, type: :array, default: [], banner: "field:type field:type"
include Devise::Generators::OrmHelpers
source_root File.expand_path("../templates", __FILE__)
def copy_devise_migration
if (behavior == :invoke && model_exists?) || (behavior == :revoke && migration_exists?(table_name))
migration_template "migration_existing.rb", "db/migrate/add_devise_to_#{table_name}.rb"
else
migration_template "migration.rb", "db/migrate/devise_create_#{table_name}.rb"
end
end
def generate_model
invoke "active_record:model", [name], migration: false unless model_exists? && behavior == :invoke
end
def inject_devise_content
content = model_contents
class_path = if namespaced?
class_name.to_s.split("::")
else
[class_name]
end
indent_depth = class_path.size - 1
content = content.split("\n").map { |line| " " * indent_depth + line } .join("\n") << "\n"
inject_into_class(model_path, class_path.last, content) if model_exists?
end
def migration_data
<<RUBY
## Database authenticatable
t.string :email, null: false, default: ""
t.string :encrypted_password, null: false, default: ""
## Recoverable
t.string :reset_password_token
t.datetime :reset_password_sent_at
## Rememberable
t.datetime :remember_created_at
## Trackable
t.integer :sign_in_count, default: 0, null: false
t.datetime :current_sign_in_at
t.datetime :last_sign_in_at
t.#{ip_column} :current_sign_in_ip
t.#{ip_column} :last_sign_in_ip
## Confirmable
# t.string :confirmation_token
# t.datetime :confirmed_at
# t.datetime :confirmation_sent_at
# t.string :unconfirmed_email # Only if using reconfirmable
## Lockable
# t.integer :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
# t.string :unlock_token # Only if unlock strategy is :email or :both
# t.datetime :locked_at
RUBY
end
def ip_column
# Padded with spaces so it aligns nicely with the rest of the columns.
"%-8s" % (inet? ? "inet" : "string")
end
def inet?
rails4? && postgresql?
end
def rails4?
Rails.version.start_with? '4'
end
def postgresql?
config = ActiveRecord::Base.configurations[Rails.env]
config && config['adapter'] == 'postgresql'
end
end
end
end
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