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rails--rails/activerecord/test/models/reply.rb
Ryuta Kamizono 7ae406a810 Allow attribute aliases for validates_uniqueness_of
For now, the target attribute allows attribute aliases, but `:scope`'s
attribute does not, the cause is that the former use
`read_attribute_for_validation`, but the latter does not.

Unfortunately we cannot use `read_attribute_for_validation` in this
case, it intentionally bypass custom attribute getter to allow #7072.

To work both alias and #7072, `read_attribute` should be used to resolve
attribute aliases.
2020-06-01 22:44:39 +09:00

79 lines
2.3 KiB
Ruby

# frozen_string_literal: true
require "models/topic"
class Reply < Topic
belongs_to :topic, foreign_key: "parent_id", counter_cache: true
belongs_to :topic_with_primary_key, class_name: "Topic", primary_key: "title", foreign_key: "parent_title", counter_cache: "replies_count", touch: true
has_many :replies, class_name: "SillyReply", dependent: :destroy, foreign_key: "parent_id"
has_many :silly_unique_replies, dependent: :destroy, foreign_key: "parent_id"
scope :ordered, -> { Reply.order(:id) }
alias_attribute :new_content, :content
alias_attribute :new_parent_id, :parent_id
# Method on Kernel
def self.open
approved
end
# Methods both on Kernel and Relation
def self.load(data:); end
def self.select(data:); end
end
class SillyReply < Topic
belongs_to :reply, foreign_key: "parent_id", counter_cache: :replies_count
end
class UniqueReply < Reply
belongs_to :topic, foreign_key: "parent_id", counter_cache: true
validates_uniqueness_of :content, scope: "parent_id"
end
class SillyUniqueReply < UniqueReply
validates :content, uniqueness: true
end
class WrongReply < Reply
validate :errors_on_empty_content
validate :title_is_wrong_create, on: :create
validate :check_empty_title
validate :check_content_mismatch, on: :create
validate :check_wrong_update, on: :update
validate :check_author_name_is_secret, on: :special_case
def check_empty_title
errors.add(:title, "Empty") unless attribute_present?("title")
end
def errors_on_empty_content
errors.add(:content, "Empty") unless attribute_present?("content")
end
def check_content_mismatch
if attribute_present?("title") && attribute_present?("content") && content == "Mismatch"
errors.add(:title, "is Content Mismatch")
end
end
def title_is_wrong_create
errors.add(:title, "is Wrong Create") if attribute_present?("title") && title == "Wrong Create"
end
def check_wrong_update
errors.add(:title, "is Wrong Update") if attribute_present?("title") && title == "Wrong Update"
end
def check_author_name_is_secret
errors.add(:author_name, "Invalid") unless author_name == "secret"
end
end
module Web
class Reply < Web::Topic
belongs_to :topic, foreign_key: "parent_id", counter_cache: true, class_name: "Web::Topic"
end
end