Class: Shark::Middleware::ComposeRequest

Inherits:
Faraday::Middleware
  • Object
show all
Defined in:
lib/shark/middleware/compose_request.rb

Constant Summary collapse

HTTP_METHODS_WITH_BODY = 
%i[post patch put].freeze
CONTENT_TYPE = 
'Content-Type'
JSON_MIME_TYPE = 
'application/json'
JSON_MIME_TYPE_REGEX = 
%r{^application/(vnd\..+\+)?json$}.freeze

Instance Method Summary collapse

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/shark/middleware/compose_request.rb', line 11

def call(env)
  compose_request_body(env) if request_with_body?(env)

  @app.call(env)
end

#compose_request_body(env) ⇒ Object 



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# File 'lib/shark/middleware/compose_request.rb', line 21

def compose_request_body(env)
  type = request_type(env)
  params = env[:body] || {}

  params = if JSON_MIME_TYPE_REGEX =~ type
             ::JSON.dump(params)
           else
             params.to_param
           end

  env[:body] = params
end

#request_type(env) ⇒ Object 



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# File 'lib/shark/middleware/compose_request.rb', line 34

def request_type(env)
  type = env[:request_headers][CONTENT_TYPE].to_s
  type = type.split(';', 2).first if type.index(';')
  type
end

#request_with_body?(env) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shark/middleware/compose_request.rb', line 17

def request_with_body?(env)
  HTTP_METHODS_WITH_BODY.include?(env[:method])
end