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authorArne Rief <riearn@proton.me>2025-12-19 20:03:03 +0100
committerArne Rief <riearn@proton.me>2025-12-19 20:03:03 +0100
commit655ec610fcce8dd7748f10772d520bdff4f7c78e (patch)
tree35b79f30d2cb5aea88cf76ce27f480da93cefd32 /backend/src/database/postgres.ts
Basic setup & login
Diffstat (limited to 'backend/src/database/postgres.ts')
-rw-r--r--backend/src/database/postgres.ts34
1 files changed, 34 insertions, 0 deletions
diff --git a/backend/src/database/postgres.ts b/backend/src/database/postgres.ts
new file mode 100644
index 0000000..6f6b682
--- /dev/null
+++ b/backend/src/database/postgres.ts
@@ -0,0 +1,34 @@
+import { Pool } from "pg";
+
+const pool = new Pool({
+ user: process.env.DB_USER,
+ password: process.env.DB_PASSWORD,
+ database: process.env.DB_DATABASE,
+ host: process.env.DB_HOST,
+ port: process.env.DB_PORT ? parseInt(process.env.DB_PORT) : 5432,
+});
+
+/* Too strict for Docker:
+pool.connect((error, _client, release) => {
+ if (error) {
+ console.error("Verbindung zur Datenbank fehlgeschlagen: ", error);
+ process.exit(1);
+ } else {
+ console.log("Erfolgreich mit der Datenbank verbunden.");
+ release();
+ }
+});
+ */
+
+console.log("Erfolgreich mit der Datenbank verbunden.");
+
+export async function closeDBConnection() {
+ try {
+ await pool.end();
+ console.log("PostgreSQL-Verbindung erfolgreich beendet.");
+ } catch (error) {
+ console.error("Fehler beim Beenden der PostgreSQL-Verbindung: ", error);
+ }
+}
+
+export default pool;