application_controller.rb

classApplicationController < ActionController::Base
# include ReactOnRails::Controller
includeClearance::Controller
# Prevent CSRF attacks by raising an exception.
# For APIs, you may want to use :null_session instead.
protect_from_forgerywith: :exception

before_action:strip_and_redirect_on_www
after_action:record_user_access

protected
defadmin?
signed_in? && current_user.admin?
end
helper_method:admin?

defdeny_access(flash_message=nil)
respond_todo |format|
format.json{renderjson: {type: :unauthorized},status: 401}
format.any(:js){head:unauthorized}
format.any{redirect_request(flash_message)}
end
end

defdom_id(klass,id)
[ActionView::RecordIdentifier.dom_class(klass),id].join('_')
end

defrecord_user_access
ifsigned_in?
current_user.update_columns(last_request_at: Time.now,last_ip: remote_ip)
end
end

defdefault_store_data
{
currentUser: {item: serialize(current_user)}
}
end

defstore_data(props=nil)
@store_data ||= default_store_data
return@store_dataifprops.nil?

@store_data.merge!(props)
end
helper_method:store_data

defstrip_and_redirect_on_www
ifRails.env.production?
ifrequest.env['HTTP_HOST'] != ENV['DOMAIN']
redirect_torequest.url.sub("//www.","//"),status: 301
end
end
end

defredirect_to_back_or_default(default=root_url)
ifrequest.env["HTTP_REFERER"].present?andrequest.env["HTTP_REFERER"] != request.env["REQUEST_URI"]
redirect_to:back
else
redirect_todefault
end
end

defbackground
Thread.newdo
yield
ActiveRecord::Base.connection.close
end
end

defserialize(obj,serializer=nil)
serializer ||= ActiveModel::Serializer.serializer_for(obj)
serializer.new(obj,root: false,scope: current_user).as_jsonifobj
end

defremote_ip
(request.env['HTTP_X_FORWARDED_FOR'] || request.remote_ip).split(",").first
end

defcaptcha_valid_user?(response,remoteip)
returntrueif !ENV['CAPTCHA_SECRET']
resp=Faraday.post(
"https://www.google.com/recaptcha/api/siteverify",
secret: ENV['CAPTCHA_SECRET'],
response: response,
remoteip: remoteip
)
logger.inforesp.body
JSON.parse(resp.body)['success']
end

defseo_protip_path(protip)
slug_protips_path(id: protip.public_id,slug: protip.slug)
end
helper_method:seo_protip_path

end