Class: Skooma::Objects::Parameter::Keywords::Content

Inherits:
Header::Keywords::Content show all
Defined in:
lib/skooma/objects/parameter/keywords/content.rb

Instance Method Summary collapse

Instance Method Details

#evaluate(instance, result) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
# File 'lib/skooma/objects/parameter/keywords/content.rb', line 13

def evaluate(instance, result)
  return if instance.value.nil?

  value = ValueParser.call(instance, result)
  return result.discard if value.nil?

  # A parameter's `content` declares the media type its value is
  # serialized in (typically exactly one entry). Parse the raw value
  # with the matching body parser, then validate the parsed value
  # against that media type's schema. (The header version picks the
  # media type from the response Content-Type, which is wrong here.)
  json.each do |media_type, media_type_object|
    parsed = Instance::Attribute.new(
      BodyParsers[media_type].call(value.value),
      key: value.key,
      parent: value.parent
    )
    result.call(parsed, media_type) do |media_type_result|
      media_type_object.evaluate(parsed, media_type_result)
      result.failure("Invalid content for media type #{media_type}") unless media_type_result.passed?
    end
  end
end