hometown/lib/tasks/mastodon.rake

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namespace :mastodon do
namespace :media do
desc 'Removes media attachments that have not been assigned to any status for longer than a day'
task clear: :environment do
MediaAttachment.where(status_id: nil).where('created_at < ?', 1.day.ago).find_each do |m|
m.destroy
end
end
end
namespace :push do
desc 'Unsubscribes from PuSH updates of feeds nobody follows locally'
task clear: :environment do
include RoutingHelper
Account.remote.without_followers.find_each do |a|
Rails.logger.debug "PuSH unsubscribing from #{a.acct}"
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begin
a.subscription(api_subscription_url(a.id)).unsubscribe
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rescue HTTP::Error, OpenSSL::SSL::SSLError
Rails.logger.debug "PuSH unsubscribing from #{a.acct} failed due to an HTTP or SSL error"
ensure
a.update!(secret: '', subscription_expires_at: nil)
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end
end
end
desc 'Re-subscribes to soon expiring PuSH subscriptions'
task refresh: :environment do
Account.expiring(1.day.from_now).find_each do |a|
Rails.logger.debug "PuSH re-subscribing to #{a.acct}"
SubscribeService.new.(a)
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end
end
end
namespace :feeds do
desc 'Clears all timelines so that they would be regenerated on next hit'
task clear: :environment do
$redis.keys('feed:*').each { |key| $redis.del(key) }
end
end
namespace :graphs do
desc 'Syncs all follow relationships to Neo4J'
task sync: :environment do
Follow.find_each(&:sync!)
end
end
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end