-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathroar.rb
79 lines (61 loc) · 1.19 KB
/
roar.rb
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
require "benchmark"
require "oj"
require "roar/json"
require "./models"
POSTS = (1..10).to_a.map { |i| Post.gen(i) }
module SimpleRepresenter
include Roar::JSON
property :id
property :body
property :created_at
property :author_id
property :comment_ids
def author_id
author.id
end
def comment_ids
comments.map(&:id)
end
end
module AuthorRepresenter
include Roar::JSON
property :id
property :name
end
module NestedRepresenter
include Roar::JSON
property :id
property :body
property :created_at
property :author, extend: AuthorRepresenter
collection :comments do
property :id
property :body
property :created_at
property :author, extend: AuthorRepresenter
end
end
module ListRepresenter
include Roar::JSON
collection :items, extend: NestedRepresenter
def items
self
end
end
Benchmark.bmbm(7) do |bm|
bm.report ("simple") do
1_000.times do
POSTS.first.extend(SimpleRepresenter).to_json
end
end
bm.report("nested") do
1_000.times do
POSTS.first.extend(NestedRepresenter).to_json
end
end
bm.report("list") do
1_000.times do
POSTS.extend(ListRepresenter).to_json
end
end
end