80 lines
1.7 KiB
Ruby
80 lines
1.7 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class BroadcastMessage < ApplicationRecord
|
|
include CacheMarkdownField
|
|
include Sortable
|
|
|
|
cache_markdown_field :message, pipeline: :broadcast_message, whitelisted: true
|
|
|
|
validates :message, presence: true
|
|
validates :starts_at, presence: true
|
|
validates :ends_at, presence: true
|
|
|
|
validates :color, allow_blank: true, color: true
|
|
validates :font, allow_blank: true, color: true
|
|
|
|
default_value_for :color, '#E75E40'
|
|
default_value_for :font, '#FFFFFF'
|
|
|
|
CACHE_KEY = 'broadcast_message_current_json'
|
|
|
|
after_commit :flush_redis_cache
|
|
|
|
def self.current
|
|
messages = cache.fetch(CACHE_KEY, as: BroadcastMessage, expires_in: cache_expires_in) do
|
|
current_and_future_messages
|
|
end
|
|
|
|
return [] unless messages&.present?
|
|
|
|
now_or_future = messages.select(&:now_or_future?)
|
|
|
|
# If there are cached entries but none are to be displayed we'll purge the
|
|
# cache so we don't keep running this code all the time.
|
|
cache.expire(CACHE_KEY) if now_or_future.empty?
|
|
|
|
now_or_future.select(&:now?)
|
|
end
|
|
|
|
def self.current_and_future_messages
|
|
where('ends_at > :now', now: Time.zone.now).order_id_asc
|
|
end
|
|
|
|
def self.cache
|
|
Gitlab::JsonCache.new(cache_key_with_version: false)
|
|
end
|
|
|
|
def self.cache_expires_in
|
|
2.weeks
|
|
end
|
|
|
|
def active?
|
|
started? && !ended?
|
|
end
|
|
|
|
def started?
|
|
Time.zone.now >= starts_at
|
|
end
|
|
|
|
def ended?
|
|
ends_at < Time.zone.now
|
|
end
|
|
|
|
def now?
|
|
(starts_at..ends_at).cover?(Time.zone.now)
|
|
end
|
|
|
|
def future?
|
|
starts_at > Time.zone.now
|
|
end
|
|
|
|
def now_or_future?
|
|
now? || future?
|
|
end
|
|
|
|
def flush_redis_cache
|
|
self.class.cache.expire(CACHE_KEY)
|
|
end
|
|
end
|
|
|
|
BroadcastMessage.prepend_if_ee('EE::BroadcastMessage')
|