X-Git-Url: http://git.squeep.com/?p=squeep-indie-auther;a=blobdiff_plain;f=src%2Fdb%2Fpostgres%2Fsql%2Ftoken-cleanup.sql;fp=src%2Fdb%2Fpostgres%2Fsql%2Ftoken-cleanup.sql;h=9c2c7445aa472df7f0946d5adce8730da65d3d03;hp=0000000000000000000000000000000000000000;hb=b0103b0d496262c438b40bc20304081dbfe41e73;hpb=8ed81748bce7cea7904cac7225b20a60cafdfc16

diff --git a/src/db/postgres/sql/token-cleanup.sql b/src/db/postgres/sql/token-cleanup.sql
new file mode 100644
index 0000000..9c2c744
--- /dev/null
+++ b/src/db/postgres/sql/token-cleanup.sql
@@ -0,0 +1,26 @@
+-- Remove tokens no longer in use.
+-- only clean after code has expired
+WITH
+cleanable_codes AS (
+	SELECT t.code_id, t.is_token, t.is_revoked, t.expires, t.refresh_expires FROM token t
+		WHERE t.created < (now() - $(codeLifespanSeconds)::text::interval)
+)
+DELETE FROM token WHERE code_id IN (
+	SELECT code_id FROM cleanable_codes
+	WHERE
+		NOT is_token -- profile-only redemptions
+	OR (
+		is_token AND (
+			is_revoked -- revoked
+			OR (
+				expires < now() AND (
+					-- expired and unrefreshable
+					refresh_expires IS NULL
+					OR
+					-- expired and refresh expired
+					(refresh_expires IS NOT NULL AND refresh_expires < now())
+				)
+			)
+		)
+	)
+)