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PM-6430 - Update campus leaderboard - fetch challenges in parent group #166

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Merged
vas3a merged 1 commit into from
Oct 5, 2026
Merged

PM-6430 - Update campus leaderboard - fetch challenges in parent group #166

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23 changes: 20 additions & 3 deletions sql/reports/topcoder/campus-leaderboard.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,8 @@
-- members with no challenge activity at all) with one row per challenge they
-- registered for, submitted to, or won. Tasks and First2Finish challenges are
-- excluded. Members without activity come back as a single row with a NULL
-- "challengeId".
-- "challengeId". Challenges restricted to the group or its parent group(s) are
-- flagged as campus challenges.
-- $1 = group name (case insensitive, also accepts the group id / legacy id)
WITH RECURSIVE params AS (
SELECT LOWER(BTRIM($1)) AS group_key
Expand Down Expand Up @@ -30,13 +31,29 @@ group_tree AS (
ON gt.id = gm."groupId"
WHERE LOWER(gm."membershipType") = 'group'
),
-- Members of the campus group can also register for challenges restricted to
-- its parent group(s), so those count as campus challenges too.
parent_groups AS (
SELECT g.id, g."oldId"
FROM groups."GroupMember" AS gm
JOIN root_group AS rg
ON rg.id = gm."memberId"
JOIN groups."Group" AS g
ON g.id = gm."groupId"
WHERE LOWER(gm."membershipType") = 'group'
),
Comment on lines +36 to +44
campus_groups AS (
SELECT rg.id, rg."oldId" FROM root_group AS rg
UNION
SELECT pg.id, pg."oldId" FROM parent_groups AS pg
),
group_identifiers AS (
SELECT ARRAY(
SELECT DISTINCT identifier
FROM (
SELECT rg.id AS identifier FROM root_group AS rg
SELECT cg.id AS identifier FROM campus_groups AS cg
UNION ALL
SELECT rg."oldId" FROM root_group AS rg WHERE NULLIF(BTRIM(rg."oldId"), '') IS NOT NULL
SELECT cg."oldId" FROM campus_groups AS cg WHERE NULLIF(BTRIM(cg."oldId"), '') IS NOT NULL
) AS identifiers
) AS identifiers
),
Expand Down
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