Module: Brivo::API::HTTP

Included in:
Credentials, Groups, Users
Defined in:
lib/brivo/api/http.rb

Constant Summary collapse

MAX_RETRIES = 
3
API_URL = 
-'https://api.brivo.com/v1/api'
PAGE_SIZE = 
100
DEFAULT_HTTPS_SETTINGS = 
{
  use_ssl: true,
  open_timeout: 3,
  read_timeout: 3,
  ssl_timeout: 3
}

Instance Method Summary collapse

Instance Method Details

#http_request(path, method: :get, params: {}, offset: nil) ⇒ Object 



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# File 'lib/brivo/api/http.rb', line 36

def http_request path, method: :get, params: {}, offset: nil
  attempts = 0
  begin
    attempts += 1
    uri = "#{API_URL}/#{path}"

    parsed_uri = URI.parse(uri)

    if offset
      if parsed_uri.query.nil?
        parsed_uri.query = "pageSize=#{PAGE_SIZE}&offset=#{offset}"
      else
        parsed_uri.query = "#{parsed_uri.query}&pageSize=#{PAGE_SIZE}&offset=#{offset}"
      end
    end

    http_methods = {
      get: Net::HTTP::Get,
      post: Net::HTTP::Post,
      put: Net::HTTP::Put,
      delete: Net::HTTP::Delete
    }

    response = Net::HTTP.start(parsed_uri.host, parsed_uri.port, DEFAULT_HTTPS_SETTINGS) do |https|
      request = http_methods[method].new(parsed_uri)
      request.body = params.to_json

      if @access_token.nil? || monotonic_time > @access_token_expiry
        set_access_token
      end

      request['Content-Type'] = 'application/json'
      request['Authorization'] = "bearer #{@access_token}"
      request['api-key'] = api_key

      https.request(request)
    end

    # http://apidocs.brivo.com/#response-codes
    case response.code.to_i
    when 200
      JSON.parse(response.body)
    when 201
      JSON.parse(response.body)
    when 204
      true
    when 400
      raise Brivo::Error::BadRequest
    when 401
      raise Brivo::Error::Unauthorized
    when 403
      raise Brivo::Error::Forbidden
    when 404
      raise Brivo::Error::NotFound
    when 415
      raise Brivo::Error::UnsupportedMediaType
    when 418
      raise Brivo::Error::IsATeapot
    when 503
      raise Brivo::Error::ServiceUnavailable
    when 596
      raise Brivo::Error::ServiceNotFound
    else
      raise Brivo::Error::UnkownResponse
    end
  rescue StandardError
    if attempts > MAX_RETRIES
      raise
    else
      retry
    end
  end
end

#set_access_token ⇒ Object 



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# File 'lib/brivo/api/http.rb', line 16

def set_access_token
  uri = URI.parse("https://auth.brivo.com/oauth/token?grant_type=password&username=#{username}&password=#{password}")

  authorization_code = Base64.strict_encode64("#{client_id}:#{secret}")

  res = Net::HTTP.start(uri.host, uri.port, DEFAULT_HTTPS_SETTINGS) do |https|
    req = Net::HTTP::Post.new(uri)
    req['Content-Type'] = 'application/json'
    req['Authorization'] = "Basic #{authorization_code}"
    req['api-key'] = api_key

    https.request(req)
  end

  response = JSON.parse res.body

  @access_token = response['access_token']
  @access_token_expiry = monotonic_time + (response['expires_in'] - 2)
end