class FaradayMiddleware::Avro::EncodeAvro

Constants

CONTENT_TYPE
MIME_TYPE

Public Class Methods

new(app, options={}) click to toggle source
Calls superclass method
# File lib/faraday_middleware/avro/request/encode_avro.rb, line 5
def initialize(app, options={})
  super(app)
  @schemas_path = \
    options[:schemas_path] || File.expand_path(File.dirname(__FILE__))
end

Public Instance Methods

call(env) click to toggle source
# File lib/faraday_middleware/avro/request/encode_avro.rb, line 11
def call(env)
  match_content_type(env) do |data|
    schema = env[:request_headers]['Avro-Schema']
    env[:body] = encode(data, schema)
  end

  @app.call env
end
encode(data, schema) click to toggle source
# File lib/faraday_middleware/avro/request/encode_avro.rb, line 20
def encode(data, schema)
  avro = AvroTurf.new(schemas_path: @schemas_path)
  data = JSON.parse data if data.respond_to?(:to_str)

  avro.encode(data, schema_name: schema)
end
has_body?(env) click to toggle source
# File lib/faraday_middleware/avro/request/encode_avro.rb, line 39
def has_body?(env)
  body = env[:body] and !(body.respond_to?(:to_str) and body.empty?)
end
match_content_type(env) { |env| ... } click to toggle source
# File lib/faraday_middleware/avro/request/encode_avro.rb, line 27
def match_content_type(env)
  if process_request?(env)
    env[:request_headers][CONTENT_TYPE] ||= MIME_TYPE
    yield env[:body]
  end
end
process_request?(env) click to toggle source
# File lib/faraday_middleware/avro/request/encode_avro.rb, line 34
def process_request?(env)
  type = request_type(env)
  has_body?(env) and (type.empty? or type == MIME_TYPE)
end
request_type(env) click to toggle source
# File lib/faraday_middleware/avro/request/encode_avro.rb, line 43
def request_type(env)
  type = env[:request_headers][CONTENT_TYPE].to_s
  type = type.split(';', 2).first if type.index(';')
  type
end