Jorge Manrubia
8aa99e34b4
Instead of delegating. With a polymorphic relationship, relying on a certain attribute implies doing things like aliasing "mentioner" to "creator" or similar.
30 lines
662 B
Ruby
30 lines
662 B
Ruby
class Notification < ApplicationRecord
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belongs_to :user
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belongs_to :creator, class_name: "User"
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belongs_to :source, polymorphic: true
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belongs_to :resource, polymorphic: true
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scope :unread, -> { where(read_at: nil) }
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scope :read, -> { where.not(read_at: nil) }
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scope :ordered, -> { order(read_at: :desc, created_at: :desc) }
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after_create_commit :broadcast_unread
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def self.read_all
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update!(read_at: Time.current)
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end
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def read
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update!(read_at: Time.current)
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end
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def read?
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read_at.present?
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end
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private
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def broadcast_unread
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broadcast_prepend_later_to user, :notifications, target: "notifications"
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end
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end
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