Module: ModelsAuditor::Audit::InstanceMethods

Defined in:
lib/models_auditor/audit.rb

Instance Method Summary collapse

Instance Method Details

#do_audit_init_snapshot ⇒ Object 



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# File 'lib/models_auditor/audit.rb', line 54

def do_audit_init_snapshot
  return unless ModelsAuditor.config.audit_enabled
  return unless is_audit_enabled?
  mode = get_audit_mode
  return unless AUDIT_SNAPSHOT_MODES.include?(mode)
  ma_store_initial_state(ModelsAuditor.store)
end

#do_audit_process ⇒ Object 



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# File 'lib/models_auditor/audit.rb', line 62

def do_audit_process
  return unless ModelsAuditor.config.audit_enabled
  return unless is_audit_enabled?
  mode    = get_audit_mode
  options = get_audit_options
  store   = ModelsAuditor.store

  initial_data = ma_get_initial_state(store)
  current_data = ma_auditor_get_data

  action =
    case
      when transaction_include_any_action?([:create])
        ModelsAuditor::AuditRecord::ACTION_CREATE
      when transaction_include_any_action?([:update])
        ModelsAuditor::AuditRecord::ACTION_UPDATE
      when transaction_include_any_action?([:destroy])
        ModelsAuditor::AuditRecord::ACTION_DESTROY
    end

  bridge =
    if options[:bridge]
      options[:bridge].each_with_object({}) { |(key, model_name), o| o[key] = {model_name => __send__(key)} }
    end

  Thread.new do
    begin
      log_anyway = !ModelsAuditor.config.audit_request_changes_only
      if store[:audit_request] || log_anyway
        (store[:audit_mutex] ||= Mutex.new).synchronize do
          request = store[:audit_request]
          body =
            case
              when AUDIT_SNAPSHOT_MODES.include?(mode)
                ma_eliminate_not_changed_keys(initial_data, current_data)
              when AUDIT_CHANGES_MODES.include?(mode)
                current_data
              else
                raise ArgumentError.new('Incorrect value of argument audit_type')
            end

          if request.try(:new_record?) && !request.save
            ModelsAuditor.log_error("Couldn't save request record")
            ModelsAuditor.log_error(request.errors.full_messages)
            return
          end
          record =
            ModelsAuditor::AuditRecord.new(
              request:   request,
              auditable: self,
              content:   body,
              action:    action,
              bridge:    bridge
            )
          unless record.save
            ModelsAuditor.log_error("Couldn't logged changes of #{self.class.name} id: #{self.try(:id)}")
            ModelsAuditor.log_error(record.errors.full_messages)
          end
        end
      end
    rescue StandardError => e
      ModelsAuditor.log_error("Couldn't logged changes of #{self.class.name} id: #{self.try(:id)}")
      ModelsAuditor.log_error(e.message)
      ModelsAuditor.log_error(e.backtrace.take(100).join("\n"))
    end
  end
end

#get_audit_mode ⇒ Object 



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# File 'lib/models_auditor/audit.rb', line 30

def get_audit_mode
  mode = self.class.instance_variable_get(:@audit_mode)
  if mode.nil?
    self.class.column_names.include?(self.class.inheritance_column) &&
      self.class.superclass.instance_variable_get(:@audit_enabled) ?
      self.class.superclass.instance_variable_get(:@audit_mode) :
      nil
  else
    mode
  end
end

#get_audit_options ⇒ Object 



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# File 'lib/models_auditor/audit.rb', line 42

def get_audit_options
  settings = self.class.instance_variable_get(:@audit_settings)
  if settings.nil?
    self.class.column_names.include?(self.class.inheritance_column) &&
      self.class.superclass.instance_variable_get(:@audit_enabled) ?
      self.class.superclass.instance_variable_get(:@audit_settings) :
      {}
  else
    settings
  end
end

#is_audit_enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/models_auditor/audit.rb', line 24

def is_audit_enabled?
  self.class.instance_variable_get(:@audit_enabled) ||
    (self.class.column_names.include?(self.class.inheritance_column) &&
      self.class.superclass.instance_variable_get(:@audit_enabled))
end