60 lines
1.9 KiB
Ruby
60 lines
1.9 KiB
Ruby
class Answer < ApplicationRecord
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extend Answer::TimelineMethods
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belongs_to :user
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belongs_to :question
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has_many :comments, dependent: :destroy
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has_many :smiles, class_name: "Appendable::Reaction", foreign_key: :parent_id, dependent: :destroy
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has_many :subscriptions, dependent: :destroy
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has_many :comment_smiles, through: :comments, source: :smiles
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# rubocop:disable Rails/UniqueValidationWithoutIndex
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# This cop is disabled here because there already are questions with
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# multiple answers. Adding an index would break things database-side
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validates :question_id, uniqueness: { scope: :user_id }
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# rubocop:enable Rails/UniqueValidationWithoutIndex
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SHORT_ANSWER_MAX_LENGTH = 640
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# rubocop:disable Rails/SkipsModelValidations
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after_create do
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Inbox.where(user: self.user, question: self.question).destroy_all
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Notification.notify self.question.user, self unless self.question.user == self.user or self.question.user.nil?
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Subscription.subscribe self.user, self
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Subscription.subscribe self.question.user, self unless self.question.author_is_anonymous
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user.increment! :answered_count
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question.increment! :answer_count
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end
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before_destroy do
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# mark a report as deleted if it exists
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rep = Report.where(target_id: self.id, type: 'Reports::Answer')
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rep.each do |r|
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unless r.nil?
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r.deleted = true
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r.save
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end
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end
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user&.decrement! :answered_count
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question&.decrement! :answer_count
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self.smiles.each do |smile|
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Notification.denotify self.user, smile
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end
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self.comments.each do |comment|
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comment.user&.decrement! :commented_count
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Subscription.denotify comment, self
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end
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Notification.denotify question&.user, self
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Subscription.destruct self
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end
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# rubocop:enable Rails/SkipsModelValidations
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def notification_type(*_args)
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Notification::QuestionAnswered
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end
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def long? = content.length > SHORT_ANSWER_MAX_LENGTH
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end
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