discourse/lib/bookmark_manager.rb

113 lines
3.0 KiB
Ruby

# frozen_string_literal: true
class BookmarkManager
include HasErrors
def initialize(user)
@user = user
end
def create(post_id:, name: nil, reminder_type: nil, reminder_at: nil)
post = Post.unscoped.includes(:topic).find(post_id)
reminder_type = parse_reminder_type(reminder_type)
raise Discourse::InvalidAccess.new if !Guardian.new(@user).can_see_post?(post)
bookmark = Bookmark.create(
user_id: @user.id,
topic: post.topic,
post: post,
name: name,
reminder_type: reminder_type,
reminder_at: reminder_at,
reminder_set_at: Time.zone.now
)
if bookmark.errors.any?
return add_errors_from(bookmark)
end
# bookmarking the topic-level mean
if post.is_first_post?
update_topic_user_bookmarked(topic: post.topic, bookmarked: true)
end
BookmarkReminderNotificationHandler.cache_pending_at_desktop_reminder(@user)
bookmark
end
def destroy(bookmark_id)
bookmark = Bookmark.find_by(id: bookmark_id)
raise Discourse::NotFound if bookmark.blank?
raise Discourse::InvalidAccess.new if !Guardian.new(@user).can_delete?(bookmark)
bookmark.destroy
clear_at_desktop_cache_if_required
{ topic_bookmarked: Bookmark.exists?(topic_id: bookmark.topic_id, user: @user) }
end
def destroy_for_topic(topic)
topic_bookmarks = Bookmark.where(user_id: @user.id, topic_id: topic.id)
Bookmark.transaction do
topic_bookmarks.each do |bookmark|
raise Discourse::InvalidAccess.new if !Guardian.new(@user).can_delete?(bookmark)
bookmark.destroy
end
update_topic_user_bookmarked(topic: topic, bookmarked: false)
end
clear_at_desktop_cache_if_required
end
def self.send_reminder_notification(id)
bookmark = Bookmark.find_by(id: id)
BookmarkReminderNotificationHandler.send_notification(bookmark)
end
def update(bookmark_id:, name:, reminder_type:, reminder_at:)
bookmark = Bookmark.find_by(id: bookmark_id)
raise Discourse::NotFound if bookmark.blank?
raise Discourse::InvalidAccess.new if !Guardian.new(@user).can_edit?(bookmark)
reminder_type = parse_reminder_type(reminder_type)
success = bookmark.update(
name: name,
reminder_at: reminder_at,
reminder_type: reminder_type,
reminder_set_at: Time.zone.now
)
if bookmark.errors.any?
return add_errors_from(bookmark)
end
success
end
private
def clear_at_desktop_cache_if_required
return if user_has_any_pending_at_desktop_reminders?
Discourse.redis.del(BookmarkReminderNotificationHandler::PENDING_AT_DESKTOP_KEY_PREFIX + @user.id.to_s)
end
def user_has_any_pending_at_desktop_reminders?
Bookmark.at_desktop_reminders_for_user(@user).any?
end
def update_topic_user_bookmarked(topic:, bookmarked:)
TopicUser.change(@user.id, topic, bookmarked: bookmarked)
end
def parse_reminder_type(reminder_type)
return if reminder_type.blank?
reminder_type.is_a?(Integer) ? reminder_type : Bookmark.reminder_types[reminder_type.to_sym]
end
end