lib/generators/snfoil/context/context_generator.rb
# frozen_string_literal: true
# Copyright 2021 Matthew Howes
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
module SnFoil
class ContextGenerator < Rails::Generators::Base
source_root File.expand_path('templates', __dir__)
argument :model, type: :string
class_option :path, desc: 'Base path for file', type: :string, default: 'app/contexts'
def add_app_file
file_name = if modules.length.zero?
name
else
"#{modules.join('/')}/#{name}"
end
template('context.erb', "#{options[:path]}/#{file_name}_context.rb")
end
private
def name
@name ||= model.split('/').last.underscore.singularize
end
def class_name
@class_name ||= name.camelize
end
def modules
@modules ||= model.split('/')[0..-2].map(&:underscore)
end
def class_modules
return if modules.length.zero?
@class_modules ||= "#{modules.map(&:camelize).join('::')}::"
end
end
end