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feat: enable cross-library search in unified search query

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Updates SearchMediaItemsUnified query to support searching across all
libraries when library_id parameter is not provided. Changes SQL from
requiring library_id to checking for NULL:

  AND (sqlc.narg('library_id')::uuid IS NULL
      OR mi.library_id = sqlc.narg('library_id')::uuid)

The explicit ::uuid cast ensures PostgreSQL handles type inference
correctly when comparing UUID columns with nullable parameters.

Regenerates Go database code including queries.sql.go and querier.go
to reflect the updated SQL schema.

This enables the /api/media-items/search endpoint to search all libraries
by omitting the library_id query parameter, matching the behavior of
the OPDS search endpoint.
This commit is contained in:
john-okeefe
2026-03-24 16:47:23 -04:00
parent e6bca1457c
commit fe8a65af84
3 changed files with 10 additions and 224 deletions
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internal/database/queries/queries.sql
+3 -44
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@@ -372,56 +372,15 @@ LEFT JOIN library_visibility lv ON l.id = lv.library_id AND lv.user_id = sqlc.na
mi.title ASC
LIMIT sqlc.narg('limit') OFFSET sqlc.narg('offset');
-- name: SearchMediaItemsFuzzy :many
SELECT mi.*, l.name as library_name, lt.name as library_type_name
FROM media_items mi
JOIN libraries l ON mi.library_id = l.id
JOIN library_types lt ON l.library_type_id = lt.id
LEFT JOIN library_visibility lv ON l.id = lv.library_id AND lv.user_id = sqlc.narg('user_id')
WHERE COALESCE(lv.is_visible, true) = true
AND (sqlc.narg('library_id') IS NULL OR mi.library_id = sqlc.narg('library_id'))
AND (
word_similarity(sqlc.narg('search_query'), mi.title) > 0.3 OR
word_similarity(sqlc.narg('search_query'), COALESCE(mi.author, '')) > 0.3 OR
word_similarity(sqlc.narg('search_query'), COALESCE(mi.series, '')) > 0.3 OR
EXISTS (
SELECT 1 FROM unnest(mi.tags_search) AS tag
WHERE word_similarity(sqlc.narg('search_query'), tag) > 0.3
LIMIT 1
) OR
EXISTS (
SELECT 1 FROM unnest(mi.contributors_search) AS contributor
WHERE word_similarity(sqlc.narg('search_query'), contributor) > 0.3
LIMIT 1
)
)
ORDER BY
GREATEST(
word_similarity(sqlc.narg('search_query'), mi.title),
word_similarity(sqlc.narg('search_query'), COALESCE(mi.author, '')),
word_similarity(sqlc.narg('search_query'), COALESCE(mi.series, '')),
COALESCE(
(SELECT MAX(word_similarity(sqlc.narg('search_query'), tag))
FROM unnest(mi.tags_search) AS tag),
0
),
COALESCE(
(SELECT MAX(word_similarity(sqlc.narg('search_query'), contributor))
FROM unnest(mi.contributors_search) AS contributor),
0
)
) DESC,
mi.title ASC
LIMIT sqlc.narg('limit') OFFSET sqlc.narg('offset');
-- name: SearchMediaItemsUnified :many
SELECT mi.*, l.name as library_name, lt.name as library_type_name
FROM media_items mi
JOIN libraries l ON mi.library_id = l.id
JOIN library_types lt ON l.library_type_id = lt.id
LEFT JOIN library_visibility lv ON l.id = lv.library_id AND lv.user_id = sqlc.narg('user_id')
WHERE COALESCE(lv.is_visible, true) = true
AND mi.library_id = sqlc.narg('library_id')
WHERE COALESCE(lv.is_visible, true) = true
AND (sqlc.narg('library_id')::uuid IS NULL
OR mi.library_id = sqlc.narg('library_id')::uuid)
-- Fuzzy author filter
AND (sqlc.narg('author_filter') = '' OR word_similarity(sqlc.narg('author_filter'), COALESCE(mi.author, '')) > 0.3)
-- Fuzzy series filter