Module: ReactOnRailsPro::RSCPayloadRenderer

Extended by:
ActiveSupport::Concern
Included in:
RscPayloadController
Defined in:
lib/react_on_rails_pro/concerns/rsc_payload_renderer.rb

Instance Method Summary collapse

Instance Method Details

#rsc_payload ⇒ Object 



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# File 'lib/react_on_rails_pro/concerns/rsc_payload_renderer.rb', line 12

def rsc_payload
  @rsc_payload_component_name = rsc_payload_component_name
  @rsc_payload_component_props =
    begin
      rsc_payload_component_props
    rescue JSON::ParserError => e
      Rails.logger.warn(
        "[React on Rails Pro] Invalid JSON passed to the RSC payload endpoint " \
        "for component '#{@rsc_payload_component_name}': #{e.message}"
      )
      return render plain: "Invalid props JSON", status: :bad_request
    end

  stream_view_containing_react_components(
    template: custom_rsc_payload_template,
    layout: false,
    # Render as text so Rails does not inject HTML view annotation comments
    # into the NDJSON stream. Custom template overrides must resolve to a
    # text or format-neutral template, not `.html.erb`.
    formats: [:text],
    content_type: "application/x-ndjson"
  )
rescue ActionView::MissingTemplate => e
  raise e.exception(
    "[React on Rails Pro] RSC payload templates are now rendered with format :text. " \
    "If you override `custom_rsc_payload_template`, make sure the override resolves to " \
    "a text or format-neutral template (for example `rsc_payload.text.erb`) instead of " \
    "only `.html.erb`. See " \
    "https://github.com/shakacode/react_on_rails/blob/master/docs/pro/updating.md " \
    "for upgrade notes.\n\n" \
    "Original error: #{e.message}"
  )
end