From 1208e72d1a24c8493296ac9853754d13368e6e1e Mon Sep 17 00:00:00 2001
From: alex <alex@alexloehr.net>
Date: Mon, 07 Jul 2025 07:52:10 +0000
Subject: [PATCH] GS-2199
---
lib/db.js | 71 +++++++++++++++++++++++++++++++++++
1 files changed, 71 insertions(+), 0 deletions(-)
diff --git a/lib/db.js b/lib/db.js
index 48215e6..d17c83b 100644
--- a/lib/db.js
+++ b/lib/db.js
@@ -1,4 +1,5 @@
const mysql = require("mysql2/promise")
+const dayjs = require("dayjs")
const searchLib = require("./search")
const {host, port, user, database, password} = require("./../settings").db
@@ -43,6 +44,8 @@
getUdf,
getMemberRoleForCourse,
+
+ setStatus,
}
/////////////////////////////////////////////////////////////////////////
@@ -384,3 +387,71 @@
return null
}
}
+
+/////// STATUS ////////////////////////////////////////////////////////////////
+
+/**
+ * Zwei Möglichkeiten:
+ * 1. es gibt schon einen Eintrag in ut_lp_marks, dann muss man diesen updaten
+ * 2. es gibt noch keinen Eintrag in ut_lp_marks, dann muss erst einer erstellt werden (NEIN! Für neuen TN sind bereits beide Einträge vorhanden, kann also wegfallen)
+ *
+ * Weiterhin haben wir es mit zwei Tabellen zu tun:
+ * - obj_members (passed)
+ * - ut_lp_marks (status)
+ *
+ * UPDATE: Wir nehmen an, dass beide Einträge schon vorhanden sind!
+ *
+ * @param courseId
+ * @param userId
+ * @param passed
+ * @param status
+ * @returns {Promise<{status: string}>}
+ */
+async function setStatus (courseId, userId, passed = null, status = null) {
+ const pool = await poolP
+
+ // ACHTUNG Transactions funktioneren so nicht, erst mal ohne machen...
+ const q = `
+START TRANSACTION;
+
+UPDATE ${database}.ut_lp_marks ulm
+SET status = ${status}
+WHERE ulm.usr_id = 31793 AND ulm.obj_id = 32212;
+
+UPDATE ${database}.obj_members om
+SET passed = ${passed}
+WHERE om.usr_id = ${userId} AND om.obj_id = ${courseId};
+
+COMMIT;
+`
+
+ let date = dayjs().format('YYYY-MM-DD HH:mm:ss')
+ const q1 = `
+ UPDATE ${database}.ut_lp_marks ulm
+ SET status = ${status},
+ status_changed = "${date}"
+ WHERE ulm.usr_id = ${userId}
+ AND ulm.obj_id = ${courseId};
+ `
+ const q2 = `
+ UPDATE ${database}.obj_members om
+ SET passed = ${passed}
+ WHERE om.usr_id = ${userId}
+ AND om.obj_id = ${courseId};
+ `
+
+ const [results1] = await pool.query(q1)
+ const [results2] = await pool.query(q2)
+ const {affectedRows: affectedRows1} = results1
+ const {affectedRows: affectedRows2} = results2
+
+ if (affectedRows1 && affectedRows2) {
+ return {status: "ok"}
+ }
+ else {
+ throw {
+ status: "error",
+ reason: {affectedRows1, affectedRows2}
+ }
+ }
+}
--
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