zhandao/zero-rails

# class ModelDocs::Good < ModelDoc
#   # v 0
#   dsc
#   soft_destroy
#
#   belongs_to :category
#   has_many :inventories, dependent: :destroy
#   has_many :stores, through: :inventories
#
#   str! :name, :not_blank
#   str! :unit, :not_blank
#   flt! :price, :not_blank, num: { gte: 0.0 }
#   str  :picture
#   str  :remarks
#   bool :on_sale, default: true
#   attrs!
#
#   sc :on_sale
#   sc :off_sale
#   sc :created_between
#   sc :search_category_name
#   # sc :search
#   sc :ordered
#
#   after_create :create_inventory_records
#
#   im :change_onsale
# end