Class: Airwallex::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/airwallex/client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config = Airwallex.configuration) ⇒ Client

Returns a new instance of Client.



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# File 'lib/airwallex/client.rb', line 12

def initialize(config = Airwallex.configuration)
  @config = config
  @config.validate!
  @access_token = nil
  @token_expires_at = nil
  @token_mutex = Mutex.new
end

Instance Attribute Details

#access_token ⇒ Object (readonly)

Returns the value of attribute access_token.



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# File 'lib/airwallex/client.rb', line 10

def access_token
  @access_token
end

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/airwallex/client.rb', line 10

def config
  @config
end

#token_expires_at ⇒ Object (readonly)

Returns the value of attribute token_expires_at.



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# File 'lib/airwallex/client.rb', line 10

def token_expires_at
  @token_expires_at
end

Instance Method Details

#authenticate! ⇒ Object 



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# File 'lib/airwallex/client.rb', line 56

def authenticate!
  @token_mutex.synchronize do
    response = connection.post("/api/v1/authentication/login") do |req|
      req.headers["x-client-id"] = config.client_id
      req.headers["x-api-key"] = config.api_key
      req.headers.delete("Authorization")
    end

    handle_response_errors(response)

    data = response.body
    @access_token = data["token"]
    @token_expires_at = Time.now + 1800 # 30 minutes

    @access_token
  end
end

#connection ⇒ Object 



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# File 'lib/airwallex/client.rb', line 20

def connection
  @connection ||= Faraday.new(url: config.api_url) do |conn|
    conn.request :json
    conn.request :multipart
    conn.request :retry, retry_options
    conn.response :json, content_type: /\bjson$/
    conn.response :logger, config.logger, { headers: true, bodies: true } if config.logger

    conn.headers["Content-Type"] = "application/json"
    conn.headers["User-Agent"] = user_agent
    conn.headers["x-api-version"] = config.api_version

    conn.adapter Faraday.default_adapter
  end
end

#delete(path, params = {}, headers = {}) ⇒ Object 



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# File 'lib/airwallex/client.rb', line 52

def delete(path, params = {}, headers = {})
  request(:delete, path, params, headers)
end

#ensure_authenticated! ⇒ Object 



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# File 'lib/airwallex/client.rb', line 81

def ensure_authenticated!
  authenticate! if token_expired?
end

#get(path, params = {}, headers = {}) ⇒ Object 



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# File 'lib/airwallex/client.rb', line 36

def get(path, params = {}, headers = {})
  request(:get, path, params, headers)
end

#patch(path, body = {}, headers = {}) ⇒ Object 



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# File 'lib/airwallex/client.rb', line 48

def patch(path, body = {}, headers = {})
  request(:patch, path, body, headers)
end

#post(path, body = {}, headers = {}) ⇒ Object 



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# File 'lib/airwallex/client.rb', line 40

def post(path, body = {}, headers = {})
  request(:post, path, body, headers)
end

#put(path, body = {}, headers = {}) ⇒ Object 



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# File 'lib/airwallex/client.rb', line 44

def put(path, body = {}, headers = {})
  request(:put, path, body, headers)
end

#token_expired? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/airwallex/client.rb', line 74

def token_expired?
  return true if access_token.nil? || token_expires_at.nil?

  # Refresh if token expires in less than 5 minutes
  Time.now >= (token_expires_at - 300)
end