product_category.rb
735 Bytes
class ProductCategory < Category
# FIXME: do not allow category with products or inputs to be destroyed
has_many :products
has_many :inputs
attr_accessible :name, :parent, :environment
scope :unique, :select => 'DISTINCT ON (path) categories.*'
scope :by_enterprise, -> enterprise {
distinct.joins(:products).
where('products.profile_id = ?', enterprise.id)
}
scope :by_environment, -> environment {
where 'environment_id = ?', environment.id
}
def all_products
Product.where(product_category_id: (all_children << self).map(&:id))
end
def self.menu_categories(top_category, env)
top_category ? top_category.children : top_level_for(env).select{|c|c.kind_of?(ProductCategory)}
end
end