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Contents
module GraphqlDevise
class InstallGenerator < ::Rails::Generators::Base
source_root File.expand_path('templates', __dir__)
argument :user_class, type: :string, default: 'User'
argument :mount_path, type: :string, default: 'auth'
def execute_devise_installer
generate 'devise:install'
end
def execute_dta_installer
generate 'devise_token_auth:install', "#{user_class} #{mount_path}"
end
def mount_resource_route
routes_file = 'config/routes.rb'
routes_path = File.join(destination_root, routes_file)
gem_helper = 'mount_graphql_devise_for'
gem_route = "#{gem_helper} '#{user_class}', at: '#{mount_path}'"
dta_route = "mount_devise_token_auth_for '#{user_class}', at: '#{mount_path}'"
file_start = 'Rails.application.routes.draw do'
if File.exist?(routes_path)
current_route = parse_file_for_line(routes_path, gem_route)
if current_route.present?
say_status('skipped', "Routes already exist for #{user_class} at #{mount_path}")
else
current_dta_route = parse_file_for_line(routes_path, dta_route)
if current_dta_route.present?
replace_line(routes_path, dta_route, gem_route)
else
insert_text_after_line(routes_path, file_start, gem_route)
end
end
else
say_status('skipped', "#{routes_file} not found. Add \"#{gem_route}\" to your routes file.")
end
end
private
def insert_text_after_line(filename, line, str)
gsub_file(filename, /(#{Regexp.escape(line)})/mi) do |match|
"#{match}\n #{str}"
end
end
def replace_line(filename, old_line, new_line)
gsub_file(filename, /(#{Regexp.escape(old_line)})/mi, " #{new_line}")
end
def parse_file_for_line(filename, str)
match = false
File.open(filename) do |f|
f.each_line do |line|
match = line if line =~ /(#{Regexp.escape(str)})/mi
end
end
match
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems