Class: Maia::FCM::Credentials

Inherits:

Object

• Object
• Maia::FCM::Credentials

Defined in:

lib/maia/fcm/credentials.rb

Constant Summary

SCOPE =

'https://www.googleapis.com/auth/firebase.messaging'.freeze

Instance Method Summary

• #initialize(path = ENV['GOOGLE_APPLICATION_CREDENTIALS'], cache: Rails.cache) ⇒ Credentials constructor

  A new instance of Credentials.

• #project ⇒ Object
• #to_h ⇒ Object
• #token ⇒ Object

Constructor Details

#initialize(path = ENV['GOOGLE_APPLICATION_CREDENTIALS'], cache: Rails.cache) ⇒ Credentials

Returns a new instance of Credentials.

# File 'lib/maia/fcm/credentials.rb', line 8

def initialize(path = ENV['GOOGLE_APPLICATION_CREDENTIALS'], cache: Rails.cache)
  @path  = path
  @cache = cache
end

Instance Method Details

#project ⇒ Object

# File 'lib/maia/fcm/credentials.rb', line 13

def project
  @project ||= to_h['project_id']
end

#to_h ⇒ Object

# File 'lib/maia/fcm/credentials.rb', line 23

def to_h
  @to_h ||= JSON.parse file.read
end

#token ⇒ Object

# File 'lib/maia/fcm/credentials.rb', line 17

def token
  @cache.fetch('maia-fcm-token', expires_in: 1.hour) do
    credentials.fetch_access_token!['access_token']
  end
end