Module: Iry::Handlers::Handler Abstract

Defined in:

lib/iry/handlers.rb

Overview

This module is abstract.

Interface for handlers of different database types

Instance Method Summary

• #handle(err, model) ⇒ nil, ActiveModel::Error abstract

  ‘nil` if couldn’t handle the error, otherwise the ActiveModel::Error added to the model.

• #handle?(err) ⇒ Boolean abstract

  True if this database handler is the correct one for this exception.

Instance Method Details

#handle(err, model) ⇒ nil, ActiveModel::Error

This method is abstract.

Returns ‘nil` if couldn’t handle the error, otherwise the ActiveModel::Error added to the model.

Parameters:

• err (ActiveRecord::StatementInvalid) —

  possible constraint error to handle

• model (Model)

Returns:

• (nil, ActiveModel::Error) —

  ‘nil` if couldn’t handle the error, otherwise the ActiveModel::Error added to the model

# File 'lib/iry/handlers.rb', line 17

def handle(err, model)
end

#handle?(err) ⇒ Boolean

This method is abstract.

Returns true if this database handler is the correct one for this exception.

Parameters:

• err (ActiveRecord::StatementInvalid) —

  possible constraint error to handle

Returns:

• (Boolean) —

  true if this database handler is the correct one for this exception

# File 'lib/iry/handlers.rb', line 9

def handle?(err)
end