Class: Monolith::ExceptionsController::ExceptionInfo

Inherits:
Object
  • Object
show all
Defined in:
app/controllers/monolith/exceptions_controller.rb

Overview

Inline ActiveModel-like object

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(exception) ⇒ ExceptionInfo

Returns a new instance of ExceptionInfo.



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# File 'app/controllers/monolith/exceptions_controller.rb', line 65

def initialize(exception)
  @exception = exception
end

Instance Attribute Details

#exception ⇒ Object (readonly)

Returns the value of attribute exception.



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# File 'app/controllers/monolith/exceptions_controller.rb', line 63

def exception
  @exception
end

Instance Method Details

#backtrace ⇒ Object 



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# File 'app/controllers/monolith/exceptions_controller.rb', line 77

def backtrace
  exception.backtrace || []
end

#class_name ⇒ Object 



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# File 'app/controllers/monolith/exceptions_controller.rb', line 69

def class_name
  exception.class.name
end

#first_application_frame ⇒ Object 



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# File 'app/controllers/monolith/exceptions_controller.rb', line 95

def first_application_frame
  # Try Application first, then any other group
  grouped_trace.find { |f| f[:group] == 'Application' } || grouped_trace.first
end

#grouped_trace ⇒ Object 



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# File 'app/controllers/monolith/exceptions_controller.rb', line 81

def grouped_trace
  @grouped_trace ||= backtrace.map do |frame|
    file, line, method = parse_frame(frame)
    group = categorize_frame(frame)
    {
      frame: frame,
      file: file,
      line: line,
      method: method,
      group: group
    }
  end
end

#message ⇒ Object 



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# File 'app/controllers/monolith/exceptions_controller.rb', line 73

def message
  exception.message
end

#source_extract ⇒ Object 



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# File 'app/controllers/monolith/exceptions_controller.rb', line 100

def source_extract
  frame = first_application_frame
  return nil unless frame

  file = frame[:file]
  line = frame[:line]
  return nil unless file && line
  return nil unless File.exist?(file)

  extract_source(file, line)
end