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Optimize query for creating subscription feeds

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This commit is contained in:
Omar Roth
2019-06-02 11:48:18 -05:00
parent 71bf8b6b4d
commit 108648b427
3 changed files with 17 additions and 12 deletions
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6
src/invidious.cr
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@@ -1224,9 +1224,9 @@ post "/login" do |env|
view_name = "subscriptions_#{sha256(user.email)}"
PG_DB.exec("CREATE MATERIALIZED VIEW #{view_name} AS \
SELECT * FROM channel_videos WHERE \
ucid = ANY ((SELECT subscriptions FROM users WHERE email = E'#{user.email.gsub("'", "\\'")}')::text[]) \
ORDER BY published DESC;")
SELECT * FROM channel_videos WHERE
ucid IN (SELECT unnest(subscriptions) FROM users WHERE email = E'#{user.email.gsub("'", "\\'")}')
ORDER BY published DESC")
if Kemal.config.ssl || config.https_only
secure = true