wedding-planner/app/models/group.rb

# Copyright (C) 2024 Manuel Bustillo

class Group < ApplicationRecord
  validates :name, uniqueness: true
  validates :name, :order, presence: true

  has_many :children, class_name: 'Group', foreign_key: 'parent_id'
  belongs_to :parent, class_name: 'Group', optional: true

  has_many :guests
end
Add copyright notice 2024-10-27 21:42:45 +00:00			`# Copyright (C) 2024 Manuel Bustillo`

Create model and controller 2024-08-11 16:29:10 +02:00			`class Group < ApplicationRecord`
Display group name in the list of guests 2024-08-11 18:25:12 +02:00			`validates :name, uniqueness: true`
			`validates :name, :order, presence: true`
Define a hierarchy of groups 2024-08-11 17:26:43 +02:00
Display group name in the list of guests 2024-08-11 18:25:12 +02:00			`has_many :children, class_name: 'Group', foreign_key: 'parent_id'`
			`belongs_to :parent, class_name: 'Group', optional: true`

			`has_many :guests`
Create model and controller 2024-08-11 16:29:10 +02:00			`end`