Einkaufslisten anzeigen, Datenbankeinbindung

express-server/db-connect/db-connect.js

@@ -0,0 +1,33 @@
+const { query, nonQuery } = require("../db-config/postgresql-common");
+
+async function getShoppinglistsAdmin(username) {
+    try {
+
+        let result = await query('SELECT row_to_json("Shoppinglist") AS obj FROM "Shoppinglist" JOIN "Shoppinglist_admin" USING (sl_id) WHERE \
+        username = $1', [username]);
+
+        return result;
+    }
+
+    catch (error) {
+        console.error(error);
+    }
+}
+
+async function getShoppinglistsShared(username) {
+    try {
+        let result = await query('SELECT row_to_json("Shoppinglist") AS obj FROM "Shoppinglist" JOIN "Shoppinglist_member" USING (sl_id) WHERE \
+        username = $1', [username]);
+        console.log(result);
+        return result;
+    }
+
+    catch (error) {
+        console.error(error);
+    }
+}
+
+
+module.exports = {
+    getShoppinglistsAdmin, getShoppinglistsShared
+}