Class: DeviseTokenAuth::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
Rails::Generators::Migration
Defined in:
lib/generators/devise_token_auth/install_generator.rb

Instance Method Summary collapse

Instance Method Details

#add_route_mount ⇒ Object 



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# File 'lib/generators/devise_token_auth/install_generator.rb', line 43

def add_route_mount
  f    = "config/routes.rb"
  str  = "mount_devise_token_auth_for '#{user_class}', at: '#{mount_path}'"

  if File.exist?(File.join(destination_root, f))
    line = parse_file_for_line(f, "mount_devise_token_auth_for")

    unless line
      line = "Rails.application.routes.draw do"
      existing_user_class = false
    else
      existing_user_class = true
    end

    if parse_file_for_line(f, str)
      say_status("skipped", "Routes already exist for #{user_class} at #{mount_path}")
    else
      insert_after_line(f, line, str)

      if existing_user_class
        scoped_routes = ""+
          "as :#{user_class.underscore} do\n"+
          "    # Define routes for #{user_class} within this block.\n"+
          "  end\n"
        insert_after_line(f, str, scoped_routes)
      end
    end
  else
    say_status("skipped", "config/routes.rb not found. Add \"mount_devise_token_auth_for '#{user_class}', at: '#{mount_path}'\" to your routes file.")
  end
end

#copy_migrations ⇒ Object 



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# File 'lib/generators/devise_token_auth/install_generator.rb', line 14

def copy_migrations
  if self.class.migration_exists?("db/migrate", "devise_token_auth_create_#{ user_class.underscore }")
    say_status("skipped", "Migration 'devise_token_auth_create_#{ user_class.underscore }' already exists")
  else
    migration_template(
      "devise_token_auth_add_token_info_to_users.rb.erb",
      "db/migrate/devise_token_auth_add_token_info_to_#{ user_class.pluralize.underscore }.rb"
    )
  end
end

#create_initializer_file ⇒ Object 



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# File 'lib/generators/devise_token_auth/install_generator.rb', line 10

def create_initializer_file
  copy_file("devise_token_auth.rb", "config/initializers/devise_token_auth.rb")
end

#include_controller_concerns ⇒ Object 



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# File 'lib/generators/devise_token_auth/install_generator.rb', line 25

def include_controller_concerns
  fname = "app/controllers/application_controller.rb"
  line  = "include DeviseTokenAuth::Concerns::SetUserByToken"

  if File.exist?(File.join(destination_root, fname))
    if parse_file_for_line(fname, line)
      say_status("skipped", "Concern is already included in the application controller.")
    else
      inject_into_file fname, after: "class ApplicationController < ActionController::Base\n" do <<-'RUBY'
  include DeviseTokenAuth::Concerns::SetUserByToken
      RUBY
      end
    end
  else
    say_status("skipped", "app/controllers/application_controller.rb not found. Add 'include DeviseTokenAuth::Concerns::SetUserByToken' to any controllers that require authentication.")
  end
end