38 lignes
1,7 Kio
Django/Jinja
38 lignes
1,7 Kio
Django/Jinja
-- Matches the _op_type values from elasticsearch bulk API
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-- https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-bulk.html
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CREATE TYPE torrents_action AS ENUM ('index', 'delete');
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CREATE TABLE IF NOT EXISTS reindex_{{ nyaapantsu_torrent_tablename }} (
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reindex_torrents_id SERIAL,
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torrent_id int,
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action torrents_action
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);
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CREATE OR REPLACE FUNCTION add_reindex_{{ nyaapantsu_torrent_tablename }}_action() RETURNS TRIGGER AS $$
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BEGIN
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IF (TG_OP = 'INSERT') THEN
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INSERT INTO reindex_{{ nyaapantsu_torrent_tablename }} (torrent_id, action) VALUES (NEW.torrent_id, 'index');
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RETURN NEW;
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ELSIF (TG_OP = 'UPDATE') THEN
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IF (NEW.deleted_at IS NOT NULL) THEN
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INSERT INTO reindex_{{ nyaapantsu_torrent_tablename }} (torrent_id, action) VALUES (OLD.torrent_id, 'delete');
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RETURN NEW;
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ELSE
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INSERT INTO reindex_{{ nyaapantsu_torrent_tablename }} (torrent_id, action) VALUES (NEW.torrent_id, 'index');
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RETURN NEW;
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END IF;
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ELSIF (TG_OP = 'DELETE') THEN
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INSERT INTO reindex_{{ nyaapantsu_torrent_tablename }} (torrent_id, action) VALUES (OLD.torrent_id, 'delete');
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RETURN OLD;
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END IF;
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RETURN NULL; -- result is ignored since this is an AFTER trigger
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END;
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$$ LANGUAGE plpgsql;
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DROP TRIGGER IF EXISTS trigger_reindex_{{ nyaapantsu_torrent_tablename }} ON {{ nyaapantsu_torrent_tablename }};
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CREATE TRIGGER trigger_reindex_{{ nyaapantsu_torrent_tablename }}
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AFTER INSERT OR UPDATE OR DELETE ON {{ nyaapantsu_torrent_tablename }}
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FOR EACH ROW EXECUTE PROCEDURE add_reindex_{{ nyaapantsu_torrent_tablename }}_action();
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-- vim: ft=sql
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