Class: Bkblz::V1::Response

Inherits:
Object
  • Object
show all
Defined in:
lib/bkblz/v1/response.rb

Constant Summary collapse

MissingResponseError = 
Class.new Bkblz::BaseError

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(http_response, original_request) ⇒ Response

Returns a new instance of Response.



52
53
54
55
56
57
58
59
 
# File 'lib/bkblz/v1/response.rb', line 52

def initialize(http_response, original_request)
  @http_response = http_response
  @original_request = original_request

  @parsed_response = parse http_response
  @cache = {}
  Bkblz.log.debug { "parsed response => #{@parsed_response}" }
end

Instance Attribute Details

#http_response ⇒ Object (readonly)

Returns the value of attribute http_response.



9
10
11
 
# File 'lib/bkblz/v1/response.rb', line 9

def http_response
  @http_response
end

#parsed_body ⇒ Object (readonly)

Returns the value of attribute parsed_body.



9
10
11
 
# File 'lib/bkblz/v1/response.rb', line 9

def parsed_body
  @parsed_body
end

Class Method Details

.response_accessor(response_field, model_klass = nil, &block) ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/bkblz/v1/response.rb', line 24

def response_accessor(response_field, model_klass=nil, &block)
  api_map_key_converter = lambda do |map|
    raise "not a Hash" unless map.is_a? Hash
    Bkblz::MapKeyFormatter.underscore_keys map
  end
  api_value_transformer = lambda do |value|
    return value unless model_klass || block_given?
    return yield value if block_given?

    if value.is_a? Array
      value.map do |v|
        model_klass.new api_map_key_converter.call(v)
      end
    else
      model_klass.new api_map_key_converter.call(value)
    end
  end

  define_method response_field do |*args|
    raise MissingResponseError unless @parsed_response
    return @cache[response_field] if @cache.key? response_field

    value = @parsed_response[response_field]
    @cache[response_field] = api_value_transformer.call value
  end
end

.response_accessors(*response_fields) ⇒ Object 



18
19
20
21
22
 
# File 'lib/bkblz/v1/response.rb', line 18

def response_accessors(*response_fields)
  response_fields.each do |response_field|
    response_accessor response_field
  end
end

.response_model(klass = nil) ⇒ Object 



13
14
15
16
 
# File 'lib/bkblz/v1/response.rb', line 13

def response_model(klass=nil)
  @response_model = klass unless klass.nil?
  @response_model
end

Instance Method Details

#[](key) ⇒ Object 



64
65
66
 
# File 'lib/bkblz/v1/response.rb', line 64

def [](key)
  @parsed_response[key]
end

#to_model ⇒ Object 



68
69
70
71
 
# File 'lib/bkblz/v1/response.rb', line 68

def to_model
  raise 'no response model defined' unless self.class.response_model
  self.class.response_model.new @parsed_response.dup
end