Module: Belt::Helpers::Response

Included in:
LambdaHandler, BeltController::Base
Defined in:
lib/belt/helpers/response.rb

Instance Method Summary collapse

Instance Method Details

#cors_headers(event = nil) ⇒ Object 



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# File 'lib/belt/helpers/response.rb', line 9

def cors_headers(event = nil)
  event = @event if event.nil? && instance_variable_defined?(:@event)
  origin = CorsOrigin.resolve_origin(CorsOrigin.origin_from_event(event))
  headers = {
    'Access-Control-Allow-Headers' => 'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token',
    'Access-Control-Allow-Methods' => 'GET,POST,PUT,DELETE,PATCH,OPTIONS',
    'Access-Control-Max-Age' => '300',
    'Content-Type' => 'application/json'
  }
  headers['Access-Control-Allow-Origin'] = origin if origin
  headers
end

#error_response(message, status_code = 400, error_details = nil) ⇒ Object 



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# File 'lib/belt/helpers/response.rb', line 26

def error_response(message, status_code = 400, error_details = nil)
  body = { error: message }
  if error_details
    body[:details] = error_details.is_a?(Hash) ? error_details : { message: error_details.to_s }
  end
  { statusCode: status_code, headers: cors_headers, body: JSON.generate(body) }
end

#handle_error_and_respond(error, message, context = {}, status_code = 500) ⇒ Object 



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# File 'lib/belt/helpers/response.rb', line 42

def handle_error_and_respond(error, message, context = {}, status_code = 500)
  log_error(message, error, context)
  if verbose_errors_enabled?
    error_details = {
      type: error.class.name, message: error.message,
      backtrace: ErrorLogging.filter_backtrace(error.backtrace || []),
      environment: ENV.fetch('ENVIRONMENT', nil)
    }
    error_details[:context] = context unless context.empty?
    error_response(message, status_code, error_details)
  else
    error_response(message, status_code)
  end
end

#html_response(html, status_code = 200) ⇒ Object 



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# File 'lib/belt/helpers/response.rb', line 34

def html_response(html, status_code = 200)
  event = @event if instance_variable_defined?(:@event)
  origin = CorsOrigin.resolve_origin(CorsOrigin.origin_from_event(event))
  headers = { 'Content-Type' => 'text/html; charset=utf-8' }
  headers['Access-Control-Allow-Origin'] = origin if origin
  { statusCode: status_code, headers: headers, body: html }
end

#success_response(body, status_code = 200) ⇒ Object 



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# File 'lib/belt/helpers/response.rb', line 22

def success_response(body, status_code = 200)
  { statusCode: status_code, headers: cors_headers, body: JSON.generate(body) }
end