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Added relevance to REST release search API, sorting by relevance rank. Improved search result table column naming.

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DebaucheryLibrarian
2021-02-26 17:22:54 +01:00
parent 5c028e75a7
commit 4ca6c37cc8
3 changed files with 12 additions and 14 deletions
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15
migrations/20190325001339_releases.js
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@@ -1001,10 +1001,9 @@ exports.up = knex => Promise.resolve()
// allow vim fold
return knex.raw(`
/* 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.
* A composite type does not seem to be compatible with PostGraphile's @sortable. */
CREATE VIEW releases_search_results AS
SELECT NULL::integer as id, NULL::real as rank;
* Using a table as a proxy for the search results allows us to get both a reference to the releases table, and the ranking.
* A composite type does not seem to be compatible with PostGraphile's @sortable, and a view does not allow for many native constraints */
CREATE TABLE releases_search_results (release_id integer, rank real, FOREIGN KEY (release_id) REFERENCES releases (id));
CREATE FUNCTION search_releases(query text) RETURNS SETOF releases_search_results AS $$
SELECT releases.id, ranks.rank FROM (
@@ -1182,8 +1181,6 @@ exports.up = knex => Promise.resolve()
COMMENT ON FUNCTION actors_scenes IS E'@sortable';
COMMENT ON FUNCTION tags_scenes IS E'@sortable';
COMMENT ON FUNCTION search_releases IS E'@sortable';
COMMENT ON VIEW releases_search_results is E'@foreignKey (id) REFERENCES releases (id)';
`);
});
@@ -1245,7 +1242,6 @@ 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;
@@ -1262,9 +1258,6 @@ 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;
DROP TABLE IF EXISTS releases_search_results;
`);
};