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# frozen_string_literal: true
class List < ApplicationRecord
include Boards::Listable
include Importable
belongs_to :board
belongs_to :label
has_many :list_user_preferences
enum list_type: { backlog: 0, label: 1, closed: 2, assignee: 3, milestone: 4, iteration: 5 }
validates :board, :list_type, presence: true, unless: :importing?
validates :label_id, uniqueness: { scope: :board_id }, if: :label?
scope :preload_associated_models, -> { preload(:board, label: :priorities) }
alias_method :preferences, :list_user_preferences
def preferences_for(user)
return preferences.build unless user
BatchLoader.for(list_id: id, user_id: user.id).batch(default_value: preferences.build(user: user)) do |items, loader|
list_ids = items.map { |i| i[:list_id] }
user_ids = items.map { |i| i[:user_id] }
ListUserPreference.where(list_id: list_ids.uniq, user_id: user_ids.uniq).find_each do |preference|
loader.call({ list_id: preference.list_id, user_id: preference.user_id }, preference)
end
end
end
def as_json(options = {})
super(options).tap do |json|
json[:collapsed] = false
if options.key?(:collapsed)
json[:collapsed] = collapsed?(options[:current_user])
end
if options.key?(:label)
json[:label] = label.as_json(
project: board.project,
only: [:id, :title, :description, :color],
methods: [:text_color]
)
end
end
end
end
List.prepend_if_ee('::EE::List')
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