DebaucheryLibrarian/traxxx
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Updated search query function to include ranking.

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DebaucheryLibrarian
2021-02-26 01:33:33 +01:00
parent 85372581bd
commit 1b3bf01ed7
8 changed files with 71 additions and 57 deletions
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15
migrations/20190325001339_releases.js
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@@ -1020,8 +1020,13 @@ exports.up = knex => Promise.resolve()
);
$$ LANGUAGE SQL STABLE;
CREATE FUNCTION search_releases(query text, minimum_rank numeric DEFAULT 0) RETURNS SETOF releases AS $$
SELECT releases.* FROM (
/* We need both the release entries and their search ranking, and PostGraphile does not seem to allow virtual foreign keys on function results.
* Using a view as a proxy for the search results allows us to get both a reference to the releases table, and the ranking */
CREATE VIEW releases_search_results AS
SELECT NULL::integer as id, NULL::real as rank;
CREATE FUNCTION search_releases(query text, minimum_rank numeric DEFAULT 0) RETURNS SETOF releases_search_results AS $$
SELECT releases.id, ranks.rank FROM (
SELECT
releases_search.release_id,
ts_rank(releases_search.document, to_tsquery('english', regexp_replace(query, '[\\s._-]+', '|', 'gi'))) AS rank
@@ -1196,6 +1201,8 @@ exports.up = knex => Promise.resolve()
COMMENT ON FUNCTION actors_scenes IS E'@sortable';
COMMENT ON FUNCTION tags_scenes IS E'@sortable';
COMMENT ON VIEW releases_search_results is E'@foreignKey (id) REFERENCES releases (id)';
`);
});
@@ -1257,6 +1264,8 @@ exports.down = (knex) => { // eslint-disable-line arrow-body-style
DROP TABLE IF EXISTS entities_types CASCADE;
DROP TABLE IF EXISTS entities CASCADE;
DROP FUNCTION IF EXISTS search_releases_legacy;
DROP FUNCTION IF EXISTS search_releases;
DROP FUNCTION IF EXISTS search_sites;
DROP FUNCTION IF EXISTS search_entities;
DROP FUNCTION IF EXISTS search_actors;
@@ -1272,6 +1281,8 @@ exports.down = (knex) => { // eslint-disable-line arrow-body-style
DROP FUNCTION IF EXISTS movies_tags;
DROP FUNCTION IF EXISTS movies_photos;
DROP VIEW IF EXISTS releases_search_results;
DROP TEXT SEARCH CONFIGURATION IF EXISTS traxxx;
DROP TEXT SEARCH DICTIONARY IF EXISTS traxxx_dict;
`);