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Forked from juggy/call_template.rb
Last active July 23, 2024 14:28
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Render with ``render_to_string`` a complete page within a sidekiq worker including current_user
module ApplicationHelper
def current_user
@current_user ||= warden.authenticate(:scope => :user)
end
end
# create the template
template = PageOfflineTemplate.new
data = template.render_to_string(
template: "blah/my_page_to_render.html.erb",
layout: false,
locals:
:@current_user => user
)
class OfflineTemplateController < AbstractController::Base
include AbstractController::Logger
include AbstractController::Rendering
include AbstractController::Layouts
include AbstractController::Helpers
include AbstractController::Translation
include AbstractController::AssetPaths
include ActionDispatch::Routing::UrlFor
include Rails.application.routes.url_helpers
Rails.application.routes.default_url_options = { :host => 'www.yoursite.com' }
# include Devise::Controllers::Helpers
helper ApplicationHelper
helper_method :protect_against_forgery?
# configure the different paths correctly
def initialize(*args)
super()
lookup_context.view_paths = Rails.root.join('app', 'views')
config.javascripts_dir = Rails.root.join('public', 'javascripts')
config.stylesheets_dir = Rails.root.join('public', 'stylesheets')
config.assets_dir = Rails.root.join('public')
end
# we are not in a browser, no need for this
def protect_against_forgery?
false
end
# so that your flash calls still work
def flash
{}
end
def params
{}
end
# same asset host as the controllers
self.asset_host = ActionController::Base.asset_host
end
# subclass to define the @ attributes your tempalte will use
class PageOfflineTemplate < OfflineTemplate
attr_accessor :current_user
end
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