Class: ViewComponentReducible::DispatchController

Inherits:
ActionController::Base
  • Object
show all
Defined in:
lib/view_component_reducible/dispatch_controller.rb

Overview

Rails controller entry for dispatch requests.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.vcr_adapter(adapter_class = nil) ⇒ Class?

Parameters:

  • adapter_class (Class) (defaults to: nil)

Returns:

  • (Class, nil) 


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# File 'lib/view_component_reducible/dispatch_controller.rb', line 12

def self.vcr_adapter(adapter_class = nil)
  return @vcr_adapter if adapter_class.nil?

  @vcr_adapter = adapter_class
end

Instance Method Details

#call ⇒ void

This method returns an undefined value.



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# File 'lib/view_component_reducible/dispatch_controller.rb', line 19

def call
  adapter_class = self.class.vcr_adapter || ViewComponentReducible.config.adapter
  adapter = ViewComponentReducible.config.adapter_for(self, adapter_class: adapter_class)
  envelope = adapter.load(request:)
  msg = ViewComponentReducible::Msg.from_params(params)
  target_path = params.fetch('vcr_target_path', envelope['path'])

  runtime = ViewComponentReducible::Runtime.new
  new_envelope, html = runtime.call(
    envelope:,
    msg:,
    target_path:,
    controller: self
  )

  signed = adapter.dump(new_envelope, request:)
  if params['vcr_partial'] == '1'
    partial_html = runtime.render_target(envelope: new_envelope, target_path:, controller: self)
    response.set_header('X-VCR-State', signed)
    render html: partial_html, content_type: 'text/html'
  else
    render html: ViewComponentReducible::Dispatch.inject_state(html, signed), content_type: 'text/html'
  end
rescue ActiveSupport::MessageVerifier::InvalidSignature
  render status: 400, plain: 'Invalid state signature'
end