Class: Otto::ResponseHandlers::JSONHandler

Inherits:
BaseHandler
  • Object
show all
Defined in:
lib/otto/response_handlers/json.rb

Overview

Handler for JSON responses

Class Method Summary collapse

Methods inherited from BaseHandler

ensure_status_set

Class Method Details

.handle(result, response, context = {}) ⇒ Object 



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# File 'lib/otto/response_handlers/json.rb', line 11

def self.handle(result, response, context = {})
  # If a redirect has already been set, don't override with JSON
  # This allows controllers to conditionally redirect based on Accept header
  return if response.status&.between?(300, 399) && response['Location']

  response['Content-Type'] = 'application/json'

  # Determine the data to serialize
  data = if context[:logic_instance]&.respond_to?(:response_data)
           context[:logic_instance].response_data
         elsif result.is_a?(Hash)
           result
         elsif result.nil?
           { success: true }
         else
           { success: true, data: result }
         end

  response.body = [JSON.generate(data)]
  ensure_status_set(response, context[:status_code] || 200)
end