73 lines
2.3 KiB
Ruby
73 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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class BookmarkReminderNotificationHandler
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PENDING_AT_DESKTOP_KEY_PREFIX ||= 'pending_at_desktop_bookmark_reminder_user_'.freeze
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PENDING_AT_DESKTOP_EXPIRY_DAYS ||= 20
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def self.send_notification(bookmark)
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return if bookmark.blank?
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Bookmark.transaction do
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if bookmark.post.blank? || bookmark.post.deleted_at.present?
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return clear_reminder(bookmark)
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end
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create_notification(bookmark)
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clear_reminder(bookmark)
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end
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end
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def self.clear_reminder(bookmark)
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Rails.logger.debug(
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"Clearing bookmark reminder for bookmark_id #{bookmark.id}. reminder info: #{bookmark.reminder_at} | #{Bookmark.reminder_types[bookmark.reminder_type]}"
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)
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bookmark.update(
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reminder_at: nil,
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reminder_type: nil,
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reminder_last_sent_at: Time.zone.now,
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reminder_set_at: nil
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)
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end
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def self.create_notification(bookmark)
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user = bookmark.user
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user.notifications.create!(
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notification_type: Notification.types[:bookmark_reminder],
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topic_id: bookmark.topic_id,
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post_number: bookmark.post.post_number,
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data: {
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topic_title: bookmark.topic.title,
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display_username: user.username,
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bookmark_name: bookmark.name
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}.to_json
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)
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end
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def self.user_has_pending_at_desktop_reminders?(user)
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Discourse.redis.exists("#{PENDING_AT_DESKTOP_KEY_PREFIX}#{user.id}")
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end
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def self.cache_pending_at_desktop_reminder(user)
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Discourse.redis.setex("#{PENDING_AT_DESKTOP_KEY_PREFIX}#{user.id}", PENDING_AT_DESKTOP_EXPIRY_DAYS.days, true)
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end
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def self.send_at_desktop_reminder(user:, request_user_agent:)
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return if MobileDetection.mobile_device?(request_user_agent)
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return if !user_has_pending_at_desktop_reminders?(user)
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DistributedMutex.synchronize("sending_at_desktop_bookmark_reminders_user_#{user.id}") do
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Bookmark.at_desktop_reminders_for_user(user).each do |bookmark|
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BookmarkReminderNotificationHandler.send_notification(bookmark)
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end
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Discourse.redis.del("#{PENDING_AT_DESKTOP_KEY_PREFIX}#{user.id}")
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end
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end
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def self.defer_at_desktop_reminder(user:, request_user_agent:)
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Scheduler::Defer.later "Sending Desktop Bookmark Reminders" do
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send_at_desktop_reminder(user: user, request_user_agent: request_user_agent)
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end
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end
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end
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