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add migration

pull/4872/head
Dull Bananas 2024-07-01 01:56:51 +00:00
parent a47398e423
commit 02666857ef
2 changed files with 34 additions and 0 deletions
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17
migrations/2024-07-01-014711_exponential_controversy/down.sql 100644
View File

@ -0,0 +1,17 @@
UPDATE
post_aggregates
SET
controversy_rank = CASE WHEN downvotes <= 0
OR upvotes <= 0 THEN
0
ELSE
(upvotes + downvotes) * CASE WHEN upvotes > downvotes THEN
downvotes::float / upvotes::float
ELSE
upvotes::float / downvotes::float
END
END
WHERE
upvotes > 0
AND downvotes > 0;

17
migrations/2024-07-01-014711_exponential_controversy/up.sql 100644
View File

@ -0,0 +1,17 @@
UPDATE
post_aggregates
SET
controversy_rank = CASE WHEN downvotes <= 0
OR upvotes <= 0 THEN
0
ELSE
(upvotes + downvotes) ^ CASE WHEN upvotes > downvotes THEN
downvotes::float / upvotes::float
ELSE
upvotes::float / downvotes::float
END
END
WHERE
upvotes > 0
AND downvotes > 0;