Class: Camunda::FirstLevelParseJSON

Inherits:
Faraday::Middleware
  • Object
show all
Defined in:
lib/camunda.rb

Instance Method Summary collapse

Instance Method Details

#on_complete(env) ⇒ Object

This method is triggered when the response has been received. It modifies the value of ‘env`.

Parameters:

  • env (Hash) —

    The response environment



50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/camunda.rb', line 50

def on_complete(env)
  str = case env[:status]
        when 204
          '{}'
        when 200
          env[:body]
        when 400..599
          env[:body] == '' ? '{}' : env[:body]
        end

  env[:body] = case env[:status]
               when 400..599
                 { data: nil, metadata: {}, errors: JSON.parse(str) }
               else
                 parse str
               end
end

#parse(body) ⇒ Mixed

Taken from Her::Middleware::FirstLevelParseJSON Parse the response body

Parameters:

  • body (String) —

    The response body

Returns:

  • (Mixed) —

    the parsed response



30
31
32
33
34
35
36
37
38
39
40
41
42
43
 
# File 'lib/camunda.rb', line 30

def parse(body)
  json = JSON.parse body
  if json.respond_to?(:keys)
    errors = json.delete(:errors)
    metadata = json.delete(:metadata)
  end
  errors ||= {}
  metadata ||= {}
  {
    data: json,
    errors: errors,
    metadata: metadata
  }
end