Class: RailsExtend::RenameModuleGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
ActiveRecord::Generators::Migration
Defined in:
lib/generators/rails_extend/rename_module_generator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#tables ⇒ Object (readonly)

Returns the value of attribute tables.



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# File 'lib/generators/rails_extend/rename_module_generator.rb', line 8

def tables
  @tables
end

Instance Method Details

#create_migration_file ⇒ Object 



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# File 'lib/generators/rails_extend/rename_module_generator.rb', line 10

def create_migration_file
  @tables = RailsExtend::Models.migrate_modules_hash.invert
  file_name = "extend_rename_module_#{file_index}"

  migration_template 'rename_module.rb', File.join(db_migrate_path, "#{file_name}.rb")
end

#file_index ⇒ Object 



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# File 'lib/generators/rails_extend/rename_module_generator.rb', line 17

def file_index
  ups = ActiveRecord::Base.connection.migration_context.migrations_status.select do |status, version, name|
    status == 'up' && name.start_with?('Extend rename module ')
  end
  if ups.present?
    index = ups[-1][-1].delete_prefix 'Extend rename module '
    index.to_i + 1
  else
    1
  end
end