forked from midou/invidious
Fix deadlock when updating notifications
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02fd02d482
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1caf6a3298
@ -3402,8 +3402,8 @@ post "/feed/webhook/:token" do |env|
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views: video.views,
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)
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emails = PG_DB.query_all("UPDATE users SET notifications = array_append(notifications, $1) \
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WHERE updated < $2 AND $3 = ANY(subscriptions) AND $1 <> ALL(notifications) RETURNING email",
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PG_DB.query_all("UPDATE users SET feed_needs_update = true, notifications = array_append(notifications, $1) \
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WHERE updated < $2 AND $3 = ANY(subscriptions) AND $1 <> ALL(notifications)",
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video.id, video.published, video.ucid, as: String)
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video_array = video.to_a
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@ -3413,15 +3413,6 @@ post "/feed/webhook/:token" do |env|
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ON CONFLICT (id) DO UPDATE SET title = $2, published = $3, \
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updated = $4, ucid = $5, author = $6, length_seconds = $7, \
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live_now = $8, premiere_timestamp = $9, views = $10", args: video_array)
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# Update all users affected by insert
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if emails.empty?
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values = "'{}'"
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else
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values = "VALUES #{emails.map { |email| %((E'#{email.gsub({'\'' => "\\'", '\\' => "\\\\"})}')) }.join(",")}"
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end
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PG_DB.exec("UPDATE users SET feed_needs_update = true WHERE email = ANY(#{values})")
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end
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end
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