Deploy error fix

Author: jmgasper

prisma/migrations/20260606120000_add_unique_tester_name_version/migration.sql

@@ -1,8 +1,9 @@
 -- Existing databases can contain duplicate tester name/version rows from before
 -- the API enforced tester-version uniqueness. Keep the most relevant row for
 -- each duplicate group, repoint configs to it, and remove the redundant rows so
--- the unique index can be created safely.
-CREATE TEMP TABLE "_tester_name_version_duplicates" ON COMMIT DROP AS
+-- the unique index can be created safely. Each statement uses its own CTE
+-- because Prisma migrate does not keep temporary tables available between all
+-- migration statements.
 WITH "testerUsage" AS (
     SELECT
         tester."id",
@@ -28,21 +29,55 @@ WITH "testerUsage" AS (
     FROM "marathon_match"."tester" tester
     INNER JOIN "testerUsage"
         ON "testerUsage"."id" = tester."id"
+),
+"duplicateTesters" AS (
+    SELECT
+        "id" AS "duplicateId",
+        "keeperId"
+    FROM "rankedTesters"
+    WHERE "id" <> "keeperId"
 )
-SELECT
-    "id" AS "duplicateId",
-    "keeperId"
-FROM "rankedTesters"
-WHERE "id" <> "keeperId";
-
 UPDATE "marathon_match"."marathonMatchConfig" config
 SET "testerId" = duplicates."keeperId"
-FROM "_tester_name_version_duplicates" duplicates
+FROM "duplicateTesters" duplicates
 WHERE config."testerId" = duplicates."duplicateId";
 
+WITH "testerUsage" AS (
+    SELECT
+        tester."id",
+        COUNT(config."id") AS "configCount"
+    FROM "marathon_match"."tester" tester
+    LEFT JOIN "marathon_match"."marathonMatchConfig" config
+        ON config."testerId" = tester."id"
+    GROUP BY tester."id"
+),
+"rankedTesters" AS (
+    SELECT
+        tester."id",
+        FIRST_VALUE(tester."id") OVER (
+            PARTITION BY tester."name", tester."version"
+            ORDER BY
+                "testerUsage"."configCount" DESC,
+                (tester."compilationStatus" = 'SUCCESS' AND tester."jarFile" IS NOT NULL) DESC,
+                (tester."compilationStatus" = 'SUCCESS') DESC,
+                tester."updatedAt" DESC,
+                tester."createdAt" DESC,
+                tester."id" ASC
+        ) AS "keeperId"
+    FROM "marathon_match"."tester" tester
+    INNER JOIN "testerUsage"
+        ON "testerUsage"."id" = tester."id"
+),
+"duplicateTesters" AS (
+    SELECT
+        "id" AS "duplicateId",
+        "keeperId"
+    FROM "rankedTesters"
+    WHERE "id" <> "keeperId"
+)
 DELETE FROM "marathon_match"."tester" tester
-USING "_tester_name_version_duplicates" duplicates
+USING "duplicateTesters" duplicates
 WHERE tester."id" = duplicates."duplicateId";
 
 -- CreateIndex
-CREATE UNIQUE INDEX "tester_name_version_key" ON "marathon_match"."tester"("name", "version");
+CREATE UNIQUE INDEX IF NOT EXISTS "tester_name_version_key" ON "marathon_match"."tester"("name", "version");