David Heinemeier Hansson
40 lines
1.1 KiB
Ruby
40 lines
1.1 KiB
Ruby
class Comment < ApplicationRecord
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include Messageable, Notifiable, Searchable
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belongs_to :creator, class_name: "User", default: -> { Current.user }
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has_many :reactions, dependent: :destroy
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searchable_by :body_plain_text, using: :comments_search_index, as: :body
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has_markdown :body
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before_destroy :cleanup_events
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def first_by_author_on_card?
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card_comments.many? && card_comments_prior.where(creator_id: creator_id).none?
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end
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def follows_comment_by_another_author?
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card_comments.many? && card_comments_prior.last&.creator != creator
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end
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private
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def cleanup_events
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# Delete events that reference through event_summary
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if message&.event_summary.present?
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Event.where(summary: message.event_summary).destroy_all
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end
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# Delete events that reference directly in particulars
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Event.where(particulars: { comment_id: id }).destroy_all
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end
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def card_comments_prior
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card_comments.where(created_at: ...created_at)
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end
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def card_comments
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Comment.joins(:message).where(messages: { card: card })
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end
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end
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