Class: PaperclipDatabase::Generators::MigrationGenerator

Inherits:
ActiveRecord::Generators::Base
  • Object
show all
Defined in:
lib/generators/paperclip_database/migration/migration_generator.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.source_root ⇒ Object 



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# File 'lib/generators/paperclip_database/migration/migration_generator.rb', line 16

def self.source_root
  @source_root ||= File.expand_path('../templates', __FILE__)
end

Instance Method Details

#generate_migration ⇒ Object 



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# File 'lib/generators/paperclip_database/migration/migration_generator.rb', line 20

def generate_migration
  migration_template "migration.rb.erb", "db/migrate/#{migration_file_name}", migration_version: migration_version
end

#migration_class_name ⇒ Object 



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# File 'lib/generators/paperclip_database/migration/migration_generator.rb', line 32

def migration_class_name
  migration_name.camelize
end

#migration_file_name ⇒ Object 



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# File 'lib/generators/paperclip_database/migration/migration_generator.rb', line 28

def migration_file_name
  "#{migration_name}.rb"
end

#migration_name ⇒ Object 



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# File 'lib/generators/paperclip_database/migration/migration_generator.rb', line 24

def migration_name
  "create_#{name.underscore.tr('/', '_')}_#{attachment_names.map{|n| n.pluralize}.join('_and_')}"
end

#migration_version ⇒ Object 



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# File 'lib/generators/paperclip_database/migration/migration_generator.rb', line 36

def migration_version
  if Rails.version.to_i >= 5
    "[#{Rails::VERSION::MAJOR}.#{Rails::VERSION::MINOR}]"
  end
end