Class: ExceptionNotifier

Inherits:
Object
  • Object
show all
Defined in:
lib/exception_notifier.rb,
lib/exception_notifier/notifier.rb

Defined Under Namespace

Classes: Notifier

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}) ⇒ ExceptionNotifier

Returns a new instance of ExceptionNotifier.



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# File 'lib/exception_notifier.rb', line 13

def initialize(app, options = {})
  @app, @options = app, options
  @options[:ignore_exceptions] ||= self.class.default_ignore_exceptions
end

Class Method Details

.default_ignore_exceptions ⇒ Object 



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# File 'lib/exception_notifier.rb', line 5

def self.default_ignore_exceptions
  [].tap do |exceptions|
    exceptions << ActiveRecord::RecordNotFound if defined? ActiveRecord
    exceptions << AbstractController::ActionNotFound if defined? AbstractController
    exceptions << ActionController::RoutingError if defined? ActionController
  end
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/exception_notifier.rb', line 18

def call(env)
  env["exception_notifier.options"] ||= {}
  env["exception_notifier.options"].merge!(@options)
  @app.call(env)
rescue Exception => exception
  options = env['exception_notifier.options']

  unless Array.wrap(options[:ignore_exceptions]).include?(exception.class)
    Notifier.exception_notification(env, exception).deliver
    env['exception_notifier.delivered'] = true
  end

  raise exception
end