Run data migrations; use search title for ranking

Add an entrypoint step to execute idempotent SQL data migrations (prisma db execute) from prisma/data-migrations/*.sql so fixes that prisma db push doesn't handle are applied on startup. Add normalize-local-usernames.sql to normalize local users' plex_username and plex_id to lowercase. Update interactive search and search-indexers processor to prefer the user-provided/custom search title (searchTitle / effectiveSearchTitle) when ranking torrents and adjust debug logs to show the ranking title alongside the audiobook title/author for clearer diagnostics.

docker/unified/entrypoint.sh

@@ -403,6 +403,15 @@ echo "🔄 Running Prisma migrations..."
 cd /app
 su - node -c "cd /app && DATABASE_URL='$DATABASE_URL' npx prisma db push --skip-generate --accept-data-loss" || echo "⚠️  Migrations may have failed, continuing..."
 
+# Run data migrations (idempotent SQL scripts that prisma db push doesn't handle)
+echo "🔄 Running data migrations..."
+for sql_file in /app/prisma/data-migrations/*.sql; do
+    if [ -f "$sql_file" ]; then
+        echo "   Running $(basename "$sql_file")..."
+        su - node -c "cd /app && DATABASE_URL='$DATABASE_URL' npx prisma db execute --schema prisma/schema.prisma --file '$sql_file'" || echo "⚠️  Data migration $(basename "$sql_file") may have failed, continuing..."
+    fi
+done
+
 # Stop internal PostgreSQL (supervisord will restart it via wrapper)
 if [ "$USE_EXTERNAL_POSTGRES" = "false" ]; then
     echo "🔧 Stopping temporary PostgreSQL instance..."

prisma/data-migrations/normalize-local-usernames.sql

@@ -0,0 +1,7 @@
+-- Normalize existing local usernames to lowercase (idempotent - safe to run multiple times)
+-- Only affects local auth users, not Plex/OIDC users
+UPDATE users SET plex_username = LOWER(plex_username)
+  WHERE auth_provider = 'local' AND deleted_at IS NULL AND plex_username != LOWER(plex_username);
+
+UPDATE users SET plex_id = 'local-' || LOWER(SUBSTRING(plex_id FROM 7))
+  WHERE plex_id LIKE 'local-%' AND plex_id NOT LIKE 'local-%-deleted-%' AND plex_id != LOWER(plex_id);

src/app/api/requests/[id]/interactive-search/route.ts

@@ -196,10 +196,10 @@ export async function POST(
       const langConfig = getLanguageForRegion(region);
 
       // Rank torrents using the ranking algorithm with indexer priorities and flag configs
-      // Always use the audiobook's title/author for ranking (not custom search query)
+      // Use searchTitle for ranking so custom search terms and search bar overrides are respected
       // requireAuthor: false - interactive mode, show all results for user decision
       const rankedResults = rankTorrents(results, {
-        title: requestRecord.audiobook.title,
+        title: searchTitle,
         author: requestRecord.audiobook.author,
         durationMinutes,
       }, {
@@ -218,7 +218,7 @@ export async function POST(
       const top3 = rankedResults.slice(0, 3);
       if (top3.length > 0) {
         logger.debug('==================== RANKING DEBUG ====================');
-        logger.debug('Search parameters', { searchTitle, requestedTitle: requestRecord.audiobook.title, requestedAuthor: requestRecord.audiobook.author });
+        logger.debug('Search parameters', { searchTitle, rankingTitle: searchTitle, audiobookTitle: requestRecord.audiobook.title, requestedAuthor: requestRecord.audiobook.author });
         logger.debug(`Top ${top3.length} results (out of ${rankedResults.length} total)`);
         logger.debug('--------------------------------------------------------');
         top3.forEach((result, index) => {

src/lib/processors/search-indexers.processor.ts

@@ -166,9 +166,10 @@ export async function processSearchIndexers(payload: SearchIndexersPayload): Pro
 
     // Rank results with indexer priorities and flag configs
     // Note: rankTorrents now filters out results < 20 MB internally
+    // Use effectiveSearchTitle so custom search terms are respected for ranking
     // requireAuthor: true (default) - strict filtering for automatic selection
     const rankedResults = ranker.rankTorrents(searchResults, {
-      title: audiobook.title,
+      title: effectiveSearchTitle,
       author: audiobook.author,
       durationMinutes,
     }, {
@@ -228,7 +229,7 @@ export async function processSearchIndexers(payload: SearchIndexersPayload): Pro
     // Log top 3 results with detailed breakdown
     const top3 = filteredResults.slice(0, 3);
     logger.info(`==================== RANKING DEBUG ====================`);
-    logger.info(`Requested Title: "${audiobook.title}"`);
+    logger.info(`Ranking Title: "${effectiveSearchTitle}"${effectiveSearchTitle !== audiobook.title ? ` (audiobook: "${audiobook.title}")` : ''}`);
     logger.info(`Requested Author: "${audiobook.author}"`);
     logger.info(`Top ${top3.length} results (out of ${filteredResults.length} above threshold):`);
     logger.info(`--------------------------------------------------------`);