Class: WordstreamClient::Auth

Inherits:
Object
  • Object
show all
Defined in:
lib/wordstream_client/auth.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Auth

Returns a new instance of Auth.



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# File 'lib/wordstream_client/auth.rb', line 5

def initialize(config)
  @config = config
end

Class Method Details

.clear_session ⇒ Object 



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# File 'lib/wordstream_client/auth.rb', line 9

def self.clear_session
  Config.session_id = nil
end

.get_api_credits ⇒ Object 



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# File 'lib/wordstream_client/auth.rb', line 62

def self.get_api_credits
  Config.client.auth.get_api_credits
end

.login ⇒ Object 



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# File 'lib/wordstream_client/auth.rb', line 18

def self.
  Config.client.auth.
end

.logout ⇒ Object 



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# File 'lib/wordstream_client/auth.rb', line 41

def self.logout
  Config.client.auth.logout
end

Instance Method Details

#clear_session ⇒ Object 



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# File 'lib/wordstream_client/auth.rb', line 13

def clear_session
  self.class.clear_session
  @config.session_id = nil if @config
end

#get_api_credits ⇒ Object 



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# File 'lib/wordstream_client/auth.rb', line 66

def get_api_credits
  path  = '/authentication/get_api_credits'
  query = "?session_id=#{@config.session_id}"
  resp  = RestClient.get(@config.default_host + path + query)
  data  = JSON.parse resp.body

  raise AuthError.new('get_api_credits', data['detail']) if data['code'].match(/error/i)

  return data
rescue JSON::ParserError => e
  raise AuthError.new('get_api_credits', 'Bad response from Wordstream when trying to get api credits.')
end

#login ⇒ Object 



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# File 'lib/wordstream_client/auth.rb', line 22

def 
  path  = '/authentication/login'
  query = "?username=#{@config.username}&password=#{@config.password}"
  resp  = RestClient.get(@config.default_host + path + query)
  data  = JSON.parse resp.body

  raise AuthError.new('login', data['error']) if data.has_key?('error')

  session_id         = data['data']['session_id'] if data.has_key?('data')
  Config.session_id  = session_id
  @config.session_id = session_id

  raise AuthError.new('login', 'Failed to get a session id from Wordstream.') if @config.session_id.nil?

  return data
rescue JSON::ParserError => e
  raise AuthError.new('login', 'Bad response from Wordstream when trying to login.')
end

#logout ⇒ Object 



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# File 'lib/wordstream_client/auth.rb', line 45

def logout
  path  = '/authentication/logout'
  query = "?session_id=#{@config.session_id}"
  resp  = RestClient.get(@config.default_host + path + query)
  data  = JSON.parse resp.body

  raise AuthError.new('logout', data['error']) if data.has_key?('error')

  clear_session

  return data
rescue JSON::ParserError => e
  raise AuthError.new('logout', 'Bad response from Wordstream when trying to logout.')
ensure
  clear_session
end