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51 lines
1.9 KiB
Ruby
51 lines
1.9 KiB
Ruby
# frozen_string_literal: true
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class SystemNotification < ApplicationRecord
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include PgSearch::Model
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scope :modals, -> { select(:modal_title, :modal_body, :id) }
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# Full text postgreSQL search configuration
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pg_search_scope :search_notifications, against: %i(title description),
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using: {
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tsearch: {
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dictionary: 'english'
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}
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}
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# ignoring: :accents
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has_many :user_system_notifications, dependent: :destroy
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has_many :users, through: :user_system_notifications
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validates :title, :modal_title, :modal_body, :description, :source_created_at, :source_id, :last_time_changed_at,
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presence: true
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validates :title, :description, :modal_title, length: { maximum: Constants::NAME_MAX_LENGTH }
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validates :modal_body, length: { maximum: Constants::RICH_TEXT_MAX_LENGTH }
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def self.last_notifications(
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user,
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query = nil
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)
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notifications = order(created_at: :DESC)
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notifications = notifications.search_notifications(query) if query.present?
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notifications.joins(:user_system_notifications)
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.where('user_system_notifications.user_id = ?', user.id)
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.select(
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'system_notifications.id',
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:title,
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:description,
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:last_time_changed_at,
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:created_at,
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'user_system_notifications.seen_at',
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'user_system_notifications.read_at'
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)
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end
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def self.last_sync_timestamp
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# If no notifications are present, the created_at of the
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# first user is used as the "initial sync time-point"
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SystemNotification
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.order(last_time_changed_at: :desc)
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.first&.last_time_changed_at&.to_i ||
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User.order(created_at: :asc).first&.created_at&.to_i
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end
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end
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