Standortplaner/backend/fix_view.js

50 lines
1.5 KiB
JavaScript

const { Client } = require('pg');
async function fixView() {
require('dotenv').config({ path: '../.env' });
const client = new Client({
host: process.env.DB_HOST,
port: process.env.DB_PORT,
user: process.env.DB_USER,
password: process.env.DB_PASSWORD,
database: process.env.DB_NAME
});
try {
await client.connect();
const createViewSql = `
CREATE OR REPLACE VIEW geodaten.v_projekt_sicherung AS
SELECT az.projekt_id,
p.name AS projekt_name,
a.id AS alkis_id,
a."FSK" AS fsk,
a."GNA" AS nachname,
a."VNA" AS vorname,
a.bemerkung AS nof_zusatz,
COALESCE(s.status, 'Unbekannt'::text) AS aktueller_status,
s.datum AS status_datum,
r.farbe_hex,
a.geom
FROM geodaten.flaecheneigentuemer_alkis_zuweisung az
JOIN geodaten.flaecheneigentuemer_alkis a ON az.fsk = a."FSK"
JOIN geodaten.projekte p ON az.projekt_id = p.id
LEFT JOIN LATERAL ( SELECT flaecheneigentuemer_status.status,
flaecheneigentuemer_status.datum
FROM geodaten.flaecheneigentuemer_status
WHERE flaecheneigentuemer_status.fsk = az.fsk AND flaecheneigentuemer_status.projekt_id = az.projekt_id
ORDER BY flaecheneigentuemer_status.datum DESC
LIMIT 1) s ON true
LEFT JOIN geodaten.ref_sicherungsstatus r ON s.status = r.status_name;
`;
await client.query(createViewSql);
console.log("View recreated successfully.");
} catch (e) {
console.error(e);
} finally {
await client.end();
}
}
fixView();