Class: RmsApiRuby::Chain::HttpClient

Inherits:
RmsApiRuby::Chain show all
Includes:
HashKeysUnderscorable
Defined in:
lib/rms_api_ruby/chain/http_client.rb

Constant Summary collapse

SERVER_ERROR = 
500

Instance Method Summary collapse

Methods included from HashKeysUnderscorable

#snake_keys

Constructor Details

#initialize(method:, url:, headers: nil, params: nil, return_method:) ⇒ HttpClient

Returns a new instance of HttpClient.



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# File 'lib/rms_api_ruby/chain/http_client.rb', line 14

def initialize(method:, url:, headers: nil, params: nil, return_method:)
  @uri = URI.parse url_factory(url, method, params)
  @request = request_class(method).new request_uri(method, @uri)
  @return_method = return_method

  set_headers(headers) if headers.present?
  set_body(params)     if method != :get && params.present?
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/rms_api_ruby/chain/http_client.rb', line 37

def call
  chain { execute_request }
  when_truthy { status_code >= SERVER_ERROR }.
    dam { handle_http_error }
  chain(:response) { parse_to_mash }
end

#execute_request ⇒ Object 



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# File 'lib/rms_api_ruby/chain/http_client.rb', line 31

def execute_request
  @response = Net::HTTP.start(@uri.hostname, @uri.port, use_ssl: true) do |http|
    http.request @request
  end
end

#set_body(params) ⇒ Object 



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# File 'lib/rms_api_ruby/chain/http_client.rb', line 27

def set_body(params)
  @request.body = params
end

#set_headers(headers) ⇒ Object 



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# File 'lib/rms_api_ruby/chain/http_client.rb', line 23

def set_headers(headers)
  headers.each { |k, v| @request[k] = v }
end