# Copyright (c) 2010-2011, Diaspora Inc. This file is # licensed under the Affero General Public License version 3 or later. See # the COPYRIGHT file. class StatusMessage < Post include Diaspora::Taggable include PeopleHelper acts_as_taggable_on :tags extract_tags_from :text validates_length_of :text, :maximum => 65535, :message => proc {|p, v| I18n.t('status_messages.too_long', :count => 65535, :current_length => v[:value].length)} # don't allow creation of empty status messages validate :presence_of_content, on: :create has_many :photos, :dependent => :destroy, :foreign_key => :status_message_guid, :primary_key => :guid has_one :location has_one :poll, autosave: true attr_accessor :oembed_url attr_accessor :open_graph_url after_create :create_mentions after_commit :queue_gather_oembed_data, :on => :create, :if => :contains_oembed_url_in_text? after_commit :queue_gather_open_graph_data, :on => :create, :if => :contains_open_graph_url_in_text? #scopes scope :where_person_is_mentioned, ->(person) { joins(:mentions).where(:mentions => {:person_id => person.id}) } def self.guids_for_author(person) Post.connection.select_values(Post.where(:author_id => person.id).select('posts.guid').to_sql) end def self.user_tag_stream(user, tag_ids) owned_or_visible_by_user(user).tag_stream(tag_ids) end def self.public_tag_stream(tag_ids) all_public.tag_stream(tag_ids) end def self.tag_stream(tag_ids) joins(:taggings).where("taggings.tag_id IN (?)", tag_ids) end def nsfw text.try(:match, /#nsfw/i) || super end def message @message ||= Diaspora::MessageRenderer.new(text, mentioned_people: mentioned_people) end def mentioned_people if self.persisted? self.mentions.includes(:person => :profile).map{ |mention| mention.person } else Diaspora::Mentionable.people_from_string(text) end end ## TODO ---- # don't put presentation logic in the model! def mentioned_people_names self.mentioned_people.map(&:name).join(', ') end ## ---- ---- def create_mentions ppl = Diaspora::Mentionable.people_from_string(text) ppl.each do |person| self.mentions.find_or_create_by(person_id: person.id) end end def mentions?(person) mentioned_people.include? person end def comment_email_subject message.title end def first_photo_url(*args) photos.first.url(*args) end def text_and_photos_blank? text.blank? && photos.blank? end def queue_gather_oembed_data Workers::GatherOEmbedData.perform_async(self.id, self.oembed_url) end def queue_gather_open_graph_data Workers::GatherOpenGraphData.perform_async(self.id, self.open_graph_url) end def contains_oembed_url_in_text? urls = self.message.urls self.oembed_url = urls.find{ |url| !TRUSTED_OEMBED_PROVIDERS.find(url).nil? } end def contains_open_graph_url_in_text? return nil if self.contains_oembed_url_in_text? self.open_graph_url = self.message.urls[0] end def post_location { address: location.try(:address), lat: location.try(:lat), lng: location.try(:lng) } end def receive(recipient_user_ids) super(recipient_user_ids) photos.each {|photo| photo.receive(recipient_user_ids) } end private def presence_of_content errors[:base] << "Cannot create a StatusMessage without content" if text_and_photos_blank? end end