Fix up wireframe wins

Author: jmgasper

sql/reports/statistics/design/wireframe-wins.sql

@@ -1,21 +1,40 @@
+WITH raw_winners AS (
+  SELECT
+    m."userId"::bigint AS user_id,
+    NULLIF(TRIM(m.handle), '') AS handle,
+    s."challengeId" AS challenge_id
+  FROM reviews.submission s
+  JOIN challenges."Challenge" c
+    ON c.id = s."challengeId"
+  JOIN challenges."ChallengeTrack" tr
+    ON tr.id = c."trackId"
+  JOIN members.member m
+    ON m."userId"::text = s."memberId"::text
+  WHERE s.placement = 1
+    AND tr.abbreviation = 'DS'
+    AND EXISTS (
+      SELECT 1
+      FROM UNNEST(c.tags) AS tag
+      WHERE LOWER(tag) = 'wireframe'
+    )
+),
+placements AS (
+  SELECT
+    user_id,
+    handle,
+    COUNT(DISTINCT challenge_id)::int AS wins_count
+  FROM raw_winners
+  WHERE handle IS NOT NULL
+  GROUP BY user_id, handle
+)
 SELECT
-  m."userId" AS member_id,
-  m.handle AS handle,
-  COUNT(DISTINCT s."challengeId")::int AS wins_count,
-  COUNT(DISTINCT s."challengeId")::int AS count
-FROM reviews.submission s
-JOIN challenges."Challenge" c
-  ON c.id = s."challengeId"
-JOIN challenges."ChallengeTrack" tr
-  ON tr.id = c."trackId"
-JOIN members.member m
-  ON m."userId"::text = s."memberId"::text
-WHERE s.placement = 1
-  AND tr.abbreviation = 'DS'
-  AND EXISTS (
-    SELECT 1
-    FROM UNNEST(c.tags) AS tag
-    WHERE LOWER(tag) = 'wireframe'
-  )
-GROUP BY m."userId", m.handle
-ORDER BY wins_count DESC, handle ASC;
+  p.handle AS "challenge_stats.winner_handle",
+  p.handle AS handle,
+  p.wins_count AS "challenge_stats.count",
+  p.wins_count AS count,
+  mmr.rating AS "member_profile_advanced.max_rating",
+  DENSE_RANK() OVER (ORDER BY p.wins_count DESC, p.handle ASC)::int AS rank
+FROM placements p
+LEFT JOIN members."memberMaxRating" mmr
+  ON mmr."userId" = p.user_id
+ORDER BY "challenge_stats.count" DESC, "challenge_stats.winner_handle" ASC;