45 lines
1.1 KiB
Ruby
45 lines
1.1 KiB
Ruby
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# frozen_string_literal: true
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# == Schema Information
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#
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# Table name: push_subscription_blocks
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#
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# id :bigint(8) not null, primary key
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# name :string default(""), not null
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# endpoint :string not null
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# enable :boolean default(TRUE), not null
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# created_at :datetime not null
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# updated_at :datetime not null
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#
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class PushSubscriptionBlock < ApplicationRecord
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CACHE_KEY = 'push_subscription_blocks'
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validates :endpoint, presence: true, uniqueness: true, url: true, if: :will_save_change_to_endpoint?
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after_commit :reset_cache
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def enable!
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update!(enable: true)
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end
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def disable!
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update!(enable: false)
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end
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class << self
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def allow?(url)
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!deny?(url)
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end
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def deny?(url)
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blocks = Rails.cache.fetch(CACHE_KEY) { Regexp.union(PushSubscriptionBlock.where(enable: true).pluck(:endpoint).map { |pattern| Regexp.new("^#{Regexp.escape(pattern)}", Regexp::IGNORECASE) }) }
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blocks.match?(url)
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end
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end
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private
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def reset_cache
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Rails.cache.delete(CACHE_KEY)
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end
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end
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