mirror of https://github.com/Siphonay/mastodon
79 lines
1.7 KiB
Ruby
79 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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class VoteService < BaseService
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include Authorization
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include Payloadable
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include Redisable
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include Lockable
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def call(account, poll, choices)
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return if choices.empty?
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authorize_with account, poll, :vote?
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@account = account
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@poll = poll
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@choices = choices
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@votes = []
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already_voted = true
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with_lock("vote:#{@poll.id}:#{@account.id}") do
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already_voted = @poll.votes.where(account: @account).exists?
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ApplicationRecord.transaction do
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@choices.each do |choice|
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@votes << @poll.votes.create!(account: @account, choice: Integer(choice))
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end
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end
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end
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increment_voters_count! unless already_voted
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ActivityTracker.increment('activity:interactions')
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if @poll.account.local?
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distribute_poll!
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else
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deliver_votes!
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queue_final_poll_check!
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end
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end
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private
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def distribute_poll!
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return if @poll.hide_totals?
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ActivityPub::DistributePollUpdateWorker.perform_in(3.minutes, @poll.status.id)
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end
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def queue_final_poll_check!
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return unless @poll.expires?
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PollExpirationNotifyWorker.perform_at(@poll.expires_at + 5.minutes, @poll.id)
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end
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def deliver_votes!
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@votes.each do |vote|
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ActivityPub::DeliveryWorker.perform_async(
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build_json(vote),
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@account.id,
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@poll.account.inbox_url
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)
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end
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end
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def build_json(vote)
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Oj.dump(serialize_payload(vote, ActivityPub::VoteSerializer))
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end
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def increment_voters_count!
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unless @poll.voters_count.nil?
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@poll.voters_count = @poll.voters_count + 1
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@poll.save
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end
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rescue ActiveRecord::StaleObjectError
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@poll.reload
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retry
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end
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end
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