92 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			92 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
# frozen_string_literal: true
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class PostStatusService < BaseService
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  # Post a text status update, fetch and notify remote users mentioned
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  # @param [Account] account Account from which to post
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  # @param [String] text Message
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  # @param [Status] in_reply_to Optional status to reply to
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  # @param [Hash] options
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  # @option [Boolean] :sensitive
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  # @option [String] :visibility
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  # @option [String] :spoiler_text
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  # @option [Enumerable] :media_ids Optional array of media IDs to attach
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  # @option [Doorkeeper::Application] :application
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  # @option [String] :idempotency Optional idempotency key
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  # @return [Status]
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  def call(account, text, in_reply_to = nil, **options)
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    if options[:idempotency].present?
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      existing_id = redis.get("idempotency:status:#{account.id}:#{options[:idempotency]}")
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      return Status.find(existing_id) if existing_id
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    end
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    media  = validate_media!(options[:media_ids])
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    status = nil
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    text   = options.delete(:spoiler_text) if text.blank? && options[:spoiler_text].present?
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    ApplicationRecord.transaction do
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      status = account.statuses.create!(text: text,
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                                        media_attachments: media || [],
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                                        thread: in_reply_to,
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                                        sensitive: (options[:sensitive].nil? ? account.user&.setting_default_sensitive : options[:sensitive]) || options[:spoiler_text].present?,
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                                        spoiler_text: options[:spoiler_text] || '',
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                                        visibility: options[:visibility] || account.user&.setting_default_privacy,
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                                        language: language_from_option(options[:language]) || account.user&.setting_default_language&.presence || LanguageDetector.instance.detect(text, account),
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                                        application: options[:application])
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    end
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    process_hashtags_service.call(status)
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    process_mentions_service.call(status)
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    LinkCrawlWorker.perform_async(status.id) unless status.spoiler_text?
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    DistributionWorker.perform_async(status.id)
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    Pubsubhubbub::DistributionWorker.perform_async(status.stream_entry.id)
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    ActivityPub::DistributionWorker.perform_async(status.id)
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    ActivityPub::ReplyDistributionWorker.perform_async(status.id) if status.reply? && status.thread.account.local?
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    if options[:idempotency].present?
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      redis.setex("idempotency:status:#{account.id}:#{options[:idempotency]}", 3_600, status.id)
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    end
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    bump_potential_friendship(account, status)
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    status
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  end
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  private
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  def validate_media!(media_ids)
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    return if media_ids.blank? || !media_ids.is_a?(Enumerable)
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    raise Mastodon::ValidationError, I18n.t('media_attachments.validations.too_many') if media_ids.size > 4
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    media = MediaAttachment.where(status_id: nil).where(id: media_ids.take(4).map(&:to_i))
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    raise Mastodon::ValidationError, I18n.t('media_attachments.validations.images_and_video') if media.size > 1 && media.find(&:video?)
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    media
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  end
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  def language_from_option(str)
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    ISO_639.find(str)&.alpha2
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  end
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  def process_mentions_service
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    ProcessMentionsService.new
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  end
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  def process_hashtags_service
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    ProcessHashtagsService.new
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  end
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  def redis
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    Redis.current
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  end
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  def bump_potential_friendship(account, status)
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    return if !status.reply? || account.id == status.in_reply_to_account_id
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    ActivityTracker.increment('activity:interactions')
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    return if account.following?(status.in_reply_to_account_id)
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    PotentialFriendshipTracker.record(account.id, status.in_reply_to_account_id, :reply)
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  end
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end
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