Class: ExceptionNotifier::Notifier

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

Defined Under Namespace

Classes: MissingController

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.default_background_sections ⇒ Object 



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# File 'lib/exception_notifier/notifier.rb', line 36

def default_background_sections
  @default_background_sections || %w(backtrace data)
end

.default_email_prefix ⇒ Object 



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# File 'lib/exception_notifier/notifier.rb', line 28

def default_email_prefix
  @default_email_prefix || "[ERROR] "
end

.default_exception_recipients ⇒ Object 



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# File 'lib/exception_notifier/notifier.rb', line 24

def default_exception_recipients
  @default_exception_recipients || []
end

.default_normalize_subject ⇒ Object 



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# File 'lib/exception_notifier/notifier.rb', line 44

def default_normalize_subject
  @default_normalize_prefix || false
end

.default_sections ⇒ Object 



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# File 'lib/exception_notifier/notifier.rb', line 32

def default_sections
  @default_sections || %w(request session environment backtrace)
end

.default_sender_address ⇒ Object 



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# File 'lib/exception_notifier/notifier.rb', line 20

def default_sender_address
  @default_sender_address || %("Exception Notifier" <[email protected]>)
end

.default_verbose_subject ⇒ Object 



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# File 'lib/exception_notifier/notifier.rb', line 40

def default_verbose_subject
  @default_verbose_subject.nil? || @default_verbose_subject
end

Class Method Details

.default_options ⇒ Object 



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# File 'lib/exception_notifier/notifier.rb', line 48

def default_options
  { :sender_address => default_sender_address,
    :exception_recipients => default_exception_recipients,
    :email_prefix => default_email_prefix,
    :sections => default_sections,
    :background_sections => default_background_sections,
    :verbose_subject => default_verbose_subject,
    :normalize_subject => default_normalize_subject }
end

.normalize_digits(string) ⇒ Object 



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# File 'lib/exception_notifier/notifier.rb', line 58

def normalize_digits(string)
  string.gsub(/[0-9]+/, 'N')
end

Instance Method Details

#background_exception_notification(exception, options = {}) ⇒ Object 



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# File 'lib/exception_notifier/notifier.rb', line 91

def background_exception_notification(exception, options={})
  if @notifier = Rails.application.config.middleware.detect{ |x| x.klass == ExceptionNotifier }
    @options   = (@notifier.args.first || {}).reverse_merge(self.class.default_options)
    @exception = exception
    @backtrace = exception.backtrace || []
    @sections  = @options[:background_sections]
    @data      = options[:data] || {}

    @data.each do |name, value|
      instance_variable_set("@#{name}", value)
    end
    subject  = compose_subject(exception)

    mail(:to => @options[:exception_recipients], :from => @options[:sender_address], :subject => subject) do |format|
      format.text { render "#{mailer_name}/background_exception_notification" }
    end.deliver
  end
end

#exception_notification(env, exception, options = {}) ⇒ Object 



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# File 'lib/exception_notifier/notifier.rb', line 68

def exception_notification(env, exception, options={})
  self.append_view_path Rails.root.nil? ? "app/views" : "#{Rails.root}/app/views" if defined?(Rails)

  @env        = env
  @exception  = exception
  @options    = (env['exception_notifier.options'] || {}).reverse_merge(self.class.default_options)
  @kontroller = env['action_controller.instance'] || MissingController.new
  @request    = ActionDispatch::Request.new(env)
  @backtrace  = exception.backtrace ? clean_backtrace(exception) : []
  @sections   = @options[:sections]
  @data       = (env['exception_notifier.exception_data'] || {}).merge(options[:data] || {})
  @sections   = @sections + %w(data) unless @data.empty?

  @data.each do |name, value|
    instance_variable_set("@#{name}", value)
  end
  subject = compose_subject(exception, @kontroller)

  mail(:to => @options[:exception_recipients], :from => @options[:sender_address], :subject => subject) do |format|
    format.text { render "#{mailer_name}/exception_notification" }
  end
end