Class: MySQL::Search::CreateTriggerGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
Rails::Generators::Migration
Defined in:
lib/generators/mysql/search/create_trigger_generator.rb

Overview

This generator creates a migration to add a trigger for automatically updating the ‘updated_at` column in MySQL. It also includes a monkey-patch for ActiveRecord’s ‘#timestamps` method to use MySQL’s ‘DATETIME ON UPDATE CURRENT_TIMESTAMP` for the `updated_at` column.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.next_migration_number(_path) ⇒ Object 



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# File 'lib/generators/mysql/search/create_trigger_generator.rb', line 15

def self.next_migration_number(_path)
  Time.now.utc.strftime('%Y%m%d%H%M%S')
end

Instance Method Details

#create_config_and_migration_files ⇒ Object 



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# File 'lib/generators/mysql/search/create_trigger_generator.rb', line 21

def create_config_and_migration_files
  migration_template 'db/migrate/enable_auto_update_of_updated_at.rb',
                     'db/migrate/enable_auto_update_of_updated_at.rb'
  template 'config/initializers/active_record_ext.rb'
end