Class: BungieSdk::TokenManager

Inherits:
Object
  • Object
show all
Extended by:
T::Sig
Includes:
Singleton
Defined in:
lib/bungie_sdk/token_manager.rb

Overview

OAuth2 token manager singleton class for the BungieSdk

Constant Summary collapse

AUTH_URL = 
'/en/Oauth/Authorize'.freeze
TOKEN_URL = 
'/Platform/App/Oauth/Token'.freeze
BASE_URI = 
'https://www.bungie.net'.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#api_key ⇒ Object (readonly)

Returns the value of attribute api_key.



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# File 'lib/bungie_sdk/token_manager.rb', line 9

def api_key
  @api_key
end

#token ⇒ Object (readonly)

Returns the value of attribute token.



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# File 'lib/bungie_sdk/token_manager.rb', line 9

def token
  @token
end

Instance Method Details

#initialized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bungie_sdk/token_manager.rb', line 49

def initialized?
  !@token.nil?
end

#load_token(filepath) ⇒ Object 



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# File 'lib/bungie_sdk/token_manager.rb', line 57

def load_token(filepath)
  if @token.nil?
    @token = if File.exist?(filepath)
               load_token_data
             else
               web_auth
             end
  end

  if @token.expired?
    @token = @token.refresh!
    save_token_data(@token)
  end

  @token
end

#load_token_data ⇒ Object 



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# File 'lib/bungie_sdk/token_manager.rb', line 98

def load_token_data
  JSON.parse(File.read(@token_path)).yield_self do |token_data|
    OAuth2::AccessToken.new(
      oauth_client,
      token_data['token'],
      refresh_token: token_data['refresh_token'],
      expires_at:    token_data['expires_at']
    )
  end
end

#oauth_client ⇒ Object 



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# File 'lib/bungie_sdk/token_manager.rb', line 111

def oauth_client
  OAuth2::Client.new(
    @client_id,
    @client_secret,
    site:          BASE_URI,
    authorize_url: AUTH_URL,
    token_url:     TOKEN_URL
  )
end

#refresh_token ⇒ Object 



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# File 'lib/bungie_sdk/token_manager.rb', line 92

def refresh_token
  @token = @token.refresh!
end

#save_token_data(auth_token) ⇒ Object 



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# File 'lib/bungie_sdk/token_manager.rb', line 124

def save_token_data(auth_token)
  if @token_path
    File.write(
      @token_path,
      JSON.generate({
        'token'         => auth_token.token,
        'refresh_token' => auth_token.refresh_token,
        'expires_at'    => auth_token.expires_at
      })
    )
  end
end

#setup_token(user_token, token_path, api_key, client_id, client_secret, redirect_uri) ⇒ Object 



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# File 'lib/bungie_sdk/token_manager.rb', line 26

def setup_token(user_token,
                token_path,
                api_key,
                client_id,
                client_secret,
                redirect_uri)
  @token_path    = token_path
  @api_key       = api_key
  @client_id     = client_id
  @client_secret = client_secret
  @redirect_uri  = redirect_uri

  if !@token_path.nil?
    load_token(@token_path)
  elsif !user_token.nil?
    @token = user_token
  else
    web_auth
  end
end

#web_auth ⇒ Object 



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# File 'lib/bungie_sdk/token_manager.rb', line 76

def web_auth
  client   = oauth_client
  auth_url = client.auth_code.authorize_url(redirect_uri: @redirect_uri)
  puts auth_url
  Launchy.open(auth_url) rescue nil
  puts 'Please go to this url, accept the authorization request, '\
       'and copy the code parameter from the url into this program:'
  code       = gets.chomp
  auth_token = client.auth_code.get_token(code)
  save_token_data(auth_token)

  @token = auth_token
end