Class: FunWithJsonApi::Middleware::CatchJsonApiParseErrors

Inherits:
Object
  • Object
show all
Defined in:
lib/fun_with_json_api/middleware/catch_json_api_parse_errors.rb

Constant Summary collapse

JSON_API_REGEX = 
%r{application\/vnd\.api\+json}

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ CatchJsonApiParseErrors

Returns a new instance of CatchJsonApiParseErrors.



6
7
8
 
# File 'lib/fun_with_json_api/middleware/catch_json_api_parse_errors.rb', line 6

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



10
11
12
13
14
15
16
17
18
 
# File 'lib/fun_with_json_api/middleware/catch_json_api_parse_errors.rb', line 10

def call(env)
  @app.call(env)
rescue ActionDispatch::Http::Parameters::ParseError => error
  if env['CONTENT_TYPE'] =~ JSON_API_REGEX && respond_with_json_api_error?(env)
    build_json_api_parse_error_response
  else
    raise error
  end
end