Stanko K.R.
36ee253a1a
We had client-side notification stacking in the tray since launch, but now we want to stack notifications in the notifications page, in API responses and in email bundles.
84 lines
2.1 KiB
Ruby
84 lines
2.1 KiB
Ruby
class Notification::Bundle < ApplicationRecord
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belongs_to :account, default: -> { user.account }
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belongs_to :user
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enum :status, %i[ pending processing delivered ]
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scope :due, -> { pending.where("ends_at <= ?", Time.current) }
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scope :containing, ->(notification) { where("starts_at <= ? AND ends_at > ?", notification.updated_at, notification.updated_at) }
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scope :overlapping_with, ->(other_bundle) do
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where(
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"(starts_at <= ? AND ends_at >= ?) OR (starts_at <= ? AND ends_at >= ?) OR (starts_at >= ? AND ends_at <= ?)",
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other_bundle.starts_at, other_bundle.starts_at,
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other_bundle.ends_at, other_bundle.ends_at,
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other_bundle.starts_at, other_bundle.ends_at
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)
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end
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before_validation :set_default_window, if: :new_record?
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validate :validate_no_overlapping
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class << self
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def deliver_all
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due.in_batches do |batch|
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jobs = batch.collect { DeliverJob.new(it) }
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ActiveJob.perform_all_later jobs
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end
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end
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def deliver_all_later
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DeliverAllJob.perform_later
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end
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end
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def notifications
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user.notifications.where(updated_at: window).unread
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end
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def deliver
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user.in_time_zone do
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Current.with_account(user.account) do
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processing!
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Notification::BundleMailer.notification(self).deliver if deliverable?
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delivered!
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end
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end
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end
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def deliver_later
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DeliverJob.perform_later(self)
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end
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def flush
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update!(ends_at: Time.current)
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deliver_later
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end
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def set_default_window
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self.starts_at ||= Time.current
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self.ends_at ||= self.starts_at + user.settings.bundle_aggregation_period
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end
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private
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def window
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starts_at..ends_at
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end
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def validate_no_overlapping
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if overlapping_bundles.exists?
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errors.add(:base, "Bundle window overlaps with an existing pending bundle with id #{overlapping_bundles.first.id}")
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end
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end
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def deliverable?
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user.settings.bundling_emails? && notifications.any? && account.active?
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end
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def overlapping_bundles
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user.notification_bundles.where.not(id: id).overlapping_with(self)
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end
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end
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