From 3a59b36e843084b6b8879e2fd34694c2052aaef9 Mon Sep 17 00:00:00 2001
From: alex <alex@alexloehr.net>
Date: Mon, 02 Jun 2025 16:54:21 +0000
Subject: [PATCH] adding route kurs/count
---
lib/db.js | 113 +++++++++++++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 106 insertions(+), 7 deletions(-)
diff --git a/lib/db.js b/lib/db.js
index a8cac67..6aa9575 100644
--- a/lib/db.js
+++ b/lib/db.js
@@ -25,6 +25,16 @@
getUserByUserId,
getUserDefinedFields,
getUserDefinedField,
+
+ getObjIdFromRefId,
+ getRefIdFromObjId,
+
+ getKurse,
+ getKursItems,
+ // getKursByObjId,
+ // getKursByRefId,
+ getKursTeilnehmer,
+ getKursTeilnehmerCount,
}
/////////////////////////////////////////////////////////////////////////
@@ -95,8 +105,8 @@
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
}
@@ -105,12 +115,36 @@
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
+}
+
+/////// obj_id / ref_id ////////////////////////////////////////////////////////////////
+
+async function getObjIdFromRefId (refId) {
+ const pool = await poolP
+ const [results] = await pool.query(
+ `SELECT ref_id, obj_id
+ FROM ${database}.object_reference as obr
+ WHERE obr.ref_id = ${refId}
+ `
+ )
+ return results.length ? results[0] : undefined
+}
+
+async function getRefIdFromObjId (objId) {
+ const pool = await poolP
+ const [results] = await pool.query(
+ `SELECT ref_id, obj_id
+ FROM ${database}.object_reference as obr
+ WHERE obr.obj_id = ${objId}
+ `
+ )
+ return results.length ? results[0] : undefined
}
/////////////////////////////////////////////////////////////////////////
@@ -121,8 +155,73 @@
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 getKursByRefId (refId) {
+// const {ref_id, obj_id} = await getObjIdFromRefId(refId)
+// return getKursByObjId(obj_id)
+// }
+
+async function getKursItems (ref_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 q = `SELECT ci.parent_id, or2.ref_id, or2.obj_id, od.title, od.type
+ 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
+ WHERE or2.ref_id = ${ref_id} OR parent_id = ${ref_id}
+ `
+ const [results] = await pool.query(q)
+ return results
+ // return results.length ? results[0] : undefined
+}
+
+async function getKursTeilnehmer (ref_id) {
+ const pool = await poolP
+ const q = `SELECT ci.parent_id, or2.ref_id, or2.obj_id, od.title, od.type, om.usr_id, ud.login, ud.firstname, ud.lastname, ud.active#, 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}.usr_data ud ON ud.usr_id = om.usr_id
+ WHERE (or2.ref_id = ${ref_id} OR parent_id = ${ref_id})
+ `
+ const [results] = await pool.query(q)
+ return results
+}
+
+async function getKursTeilnehmerCount (ref_id) {
+ const pool = await poolP
+ const q = `SELECT COUNT(*) as count
+ 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}.usr_data ud ON ud.usr_id = om.usr_id
+ WHERE (or2.ref_id = ${ref_id} OR parent_id = ${ref_id})
+ `
+ let [results] = await pool.query(q)
+ results = results.length? results[0] : undefined
+ return { ref_id, count: results.count }
+}
--
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