From e513505d3b9976fb1a4118787b815389df34e36c Mon Sep 17 00:00:00 2001
From: alex <alex@alexloehr.net>
Date: Mon, 02 Jun 2025 15:49:02 +0000
Subject: [PATCH] adding new routes

---
 lib/db.js |   58 +++++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 files changed, 51 insertions(+), 7 deletions(-)

diff --git a/lib/db.js b/lib/db.js
index e849ebd..d13bd08 100644
--- a/lib/db.js
+++ b/lib/db.js
@@ -28,6 +28,10 @@
 
    getObjIdFromRefId,
    getRefIdFromObjId,
+
+   getKurse,
+   getKurs,
+   getTeilnehmer,
 }
 
 /////////////////////////////////////////////////////////////////////////
@@ -98,8 +102,8 @@
    const pool = await poolP
    const [results] = await pool.query(
       `SELECT ut.usr_id, ud.field_name, ut.value
-        FROM ${database}.udf_definition ud  
-        JOIN ${database}.udf_text ut ON ut.field_id = ud.field_id`
+       FROM ${database}.udf_definition ud
+                JOIN ${database}.udf_text ut ON ut.field_id = ud.field_id`
    )
    return results
 }
@@ -108,10 +112,10 @@
    const pool = await poolP
    const [results] = await pool.query(
       `SELECT ut.usr_id, ud.field_name, ut.value
-        FROM ${database}.udf_definition ud  
-        JOIN ${database}.udf_text ut ON ut.field_id = ud.field_id
-        WHERE ut.usr_id = '${usr_id}'
-        `
+       FROM ${database}.udf_definition ud
+                JOIN ${database}.udf_text ut ON ut.field_id = ud.field_id
+       WHERE ut.usr_id = '${usr_id}'
+      `
    )
    return results
 }
@@ -148,8 +152,48 @@
 
 async function joinUDF (user) {
    const fields = await getUserDefinedField(user.usr_id)
-   for(const field of fields) {
+   for (const field of fields) {
       user[field.field_name] = field.value
    }
    return user
 }
+
+/////// Kurs ////////////////////////////////////////////////////////////////
+
+async function getKurse () {
+   const pool = await poolP
+   const q = `SELECT or2.ref_id, or2.obj_id, od.title, od.description, od.type
+              FROM ${database}.object_reference or2
+              INNER JOIN ${database}.object_data od ON od.obj_id = or2.obj_id
+              WHERE od.type = 'crs' AND or2.deleted IS NULL
+   `
+   const [results] = await pool.query(q)
+   return results
+}
+
+async function getKurs (obj_id) {
+   const pool = await poolP
+   const q = `SELECT or2.ref_id, or2.obj_id, od.title, od.description, od.type
+              FROM ${database}.object_reference or2
+              INNER JOIN ${database}.object_data od ON od.obj_id = or2.obj_id
+              WHERE or2.obj_id = '${obj_id}'
+   `
+   const [results] = await pool.query(q)
+   return results.length ? results[0] : undefined
+}
+
+async function getTeilnehmer (obj_id) {
+   const pool = await poolP
+   const q = `SELECT ci.parent_id, or2.ref_id, or2.obj_id, od.title, od.\`type\`, om.usr_id, ulm.status
+              FROM ${database}.crs_items ci
+                       INNER JOIN ${database}.object_reference or2 ON or2.ref_id = ci.obj_id
+                       INNER JOIN ${database}.object_data od ON od.obj_id = or2.obj_id
+                       INNER JOIN ${database}.obj_members om ON om.obj_id = or2.obj_id
+                       INNER JOIN ${database}.ut_lp_marks ulm
+                                  ON ulm.obj_id = or2.obj_id AND ulm.usr_id = om.usr_id
+              WHERE (or2.ref_id = ${obj_id}
+                  OR parent_id = ${obj_id}) # Fliesenratgeber #AND om.usr_id = 6573 # Holger Börner / nicht-bestanden -
+   `
+   const [results] = await pool.query(q)
+   return results
+}

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