Class: AthenaHealth::Connection

Inherits:
Object
  • Object
show all
Defined in:
lib/athena_health/connection.rb

Constant Summary collapse

PRODUCTION_BASE_URL = 
'https://api.platform.athenahealth.com'.freeze
PREVIEW_BASE_URL = 
'https://api.preview.platform.athenahealth.com'.freeze
API_VERSION = 
'v1'.freeze

Instance Method Summary collapse

Constructor Details

#initialize(client_id:, secret:, token: nil, production:) ⇒ Connection

Returns a new instance of Connection.



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# File 'lib/athena_health/connection.rb', line 9

def initialize(client_id:, secret:, token: nil, production: )
  @client_id = client_id
  @secret = secret
  @token = token
  @production = production
end

Instance Method Details

#authenticate ⇒ Object 



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# File 'lib/athena_health/connection.rb', line 16

def authenticate
  response = Typhoeus.post(
    "#{base_url}/oauth2/#{API_VERSION}/token",
    userpwd: "#{@client_id}:#{@secret}",
    body: { 
      grant_type: 'client_credentials', 
      scope: 'athena/service/Athenanet.MDP.*' 
    }
  ).response_body

  @token = JSON.parse(response)['access_token']
end

#call(endpoint:, method:, params: {}, body: {}, second_call: false) ⇒ Object 



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# File 'lib/athena_health/connection.rb', line 29

def call(endpoint:, method:, params: {}, body: {}, second_call: false)
  authenticate if @token.nil?

  response = Typhoeus::Request.new(
    "#{base_url}/#{API_VERSION}/#{endpoint}",
    method: method,
    headers: { "Authorization" => "Bearer #{@token}"},
    params: params,
    body: body
  ).run

  if response.response_code == 401 && !second_call
    authenticate
    return call(endpoint: endpoint, method: method, second_call: true, body: body, params: params)
  end

  if response.response_code == 403 && !second_call
    return call(endpoint: endpoint, method: method, second_call: true, body: body, params: params)
  end

  body = response.response_body

  if [400, 409].include? response.response_code
    fail AthenaHealth::ValidationError.new(json_response(body))
  end

  if response.response_code != 200
    AthenaHealth::Error.new(code: response.response_code).render
  end

  json_response(body)
end