Class: SolidStackWeb::ErrorFrequencyReport

Inherits:
Object
  • Object
show all
Defined in:
app/models/solid_stack_web/error_frequency_report.rb

Defined Under Namespace

Classes: Row

Constant Summary collapse

MESSAGE_LIMIT = 
120

Instance Method Summary collapse

Instance Method Details

#groups ⇒ Object 



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# File 'app/models/solid_stack_web/error_frequency_report.rb', line 7

def groups
  ::SolidQueue::FailedExecution
    .order(created_at: :desc)
    .each_with_object({}) do |execution, acc|
      key = [execution.exception_class.to_s, message_prefix(execution.message)]
      entry = acc[key] ||= { count: 0, sample_backtrace: nil }
      entry[:count] += 1
      entry[:sample_backtrace] ||= execution.backtrace
    end
    .map do |(exception_class, prefix), data|
      Row.new(
        exception_class:  exception_class,
        message_prefix:   prefix,
        count:            data[:count],
        sample_backtrace: data[:sample_backtrace]
      )
    end
    .sort_by { |row| -row.count }
end