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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"
has_many :replies, class_name: "SillyReply", dependent: :destroy, foreign_key: "parent_id"
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
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[:title] << "Empty" unless attribute_present?("title")
end
def errors_on_empty_content
errors[:content] << "Empty" unless attribute_present?("content")
end
def check_content_mismatch
if attribute_present?("title") && attribute_present?("content") && content == "Mismatch"
errors[:title] << "is Content Mismatch"
end
end
def title_is_wrong_create
errors[:title] << "is Wrong Create" if attribute_present?("title") && title == "Wrong Create"
end
def check_wrong_update
errors[:title] << "is Wrong Update" if attribute_present?("title") && title == "Wrong Update"
end
def check_author_name_is_secret
errors[:author_name] << "Invalid" unless author_name == "secret"
end
end
class SillyReply < Reply
belongs_to :reply, foreign_key: "parent_id", counter_cache: :replies_count
end
module Web
class Reply < Web::Topic
belongs_to :topic, foreign_key: "parent_id", counter_cache: true, class_name: "Web::Topic"
end
end
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