Maily Hooks don't accept `kwargs`

[stefanomarch]

Allow Hooks to receive keyword arguments. Currently it seems to fail ❌

[markets]

Thanks for reporting @stefanomarch! Please feel free to explore a solution 🤝

All the relevant code of handling arguments is here:

maily/lib/maily/email.rb

Lines 46 to 102 in a68c231

	def required_arguments
	parameters.select { |param| param.first == :req }.map(&:last)
	end
	def optional_arguments
	parameters.select { |param| param.first == :opt }.map(&:last)
	end
	def validate_arguments
	from = required_arguments.size
	to = from + optional_arguments.size
	passed_by_hook = arguments && arguments.size || 0
	if passed_by_hook < from
	[false, "#{name} email requires at least #{from} arguments, passed #{passed_by_hook}"]
	elsif passed_by_hook > to
	[false, "#{name} email requires at the most #{to} arguments, passed #{passed_by_hook}"]
	else
	[true, nil]
	end
	end
	def register_hook(*args)
	if args.last.is_a?(Hash)
	self.description = args.last.delete(:description)
	self.with_params = args.last.delete(:with_params)
	self.version = Maily::Email.formatted_version(args.last.delete(:version))
	if tpl_path = args.last.delete(:template_path)
	self.template_path = tpl_path
	end
	if tpl_name = args.last.delete(:template_name)
	self.template_name = tpl_name
	end
	args.pop
	end
	self.arguments = args
	end
	def call
	*args = arguments && arguments.map { |arg| arg.respond_to?(:call) ? arg.call : arg }
	message = if args == [nil]
	parameterized_mailer_klass.public_send(name)
	else
	parameterized_mailer_klass.public_send(name, *args)
	end
	ActionMailer::Base.preview_interceptors.each do |interceptor|
	interceptor.previewing_email(message)
	end
	message
	end