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Contents
# rails generate effective:migration NAME [field[:type] field[:type]] [options]
# TODO - add default options
# Generates a create_* migration
# rails generate effective:migration Thing
# rails generate effective:migration Thing name:string description:text
module Effective
module Generators
class MigrationGenerator < Rails::Generators::NamedBase
include Helpers
source_root File.expand_path(('../' * 4) + 'lib/scaffolds', __FILE__)
desc 'Creates a migration.'
argument :attributes, type: :array, default: [], banner: 'field[:type] field[:type]'
def invoke_migration
say_status :invoke, :migration, :white
end
def create_migration
if invoked_attributes.present?
Rails::Generators.invoke('migration', ["create_#{plural_name}"] + (invokable(invoked_attributes) | timestamps))
elsif resource.klass_attributes.present?
raise 'klass_attributes already exist. We cant migrate (yet). Exiting.'
elsif resource.written_attributes.present?
Rails::Generators.invoke('migration', ["create_#{plural_name}"] + invokable(resource.belong_tos_attributes) + (invokable(resource.written_attributes) | timestamps))
else
raise 'You need to specify some attributes or have a model file present'
end
end
protected
def timestamps
['created_at:datetime', 'updated_at:datetime']
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems