Studierendenverwaltung Projektarbeit: separate saving of Projektarbeit and Betreuer, added action for editing Betreuer

This commit is contained in:
Alexei Karpenko
2025-09-02 15:04:45 +02:00
parent ce9a4e2e09
commit fc845ebf4e
9 changed files with 248 additions and 221 deletions
@@ -1255,4 +1255,61 @@ class Lehrveranstaltung_model extends DB_Model
return $this->execReadOnlyQuery($qry, $params);
}
/**
* Gets Lehrveranstaltungen for a student, as needed for a Projektarbeit.
* @param student_uid
* @param studiengang_kz optional, all Lvs of this Studiengang will be included
* @param additional_lehrveranstaltung_id optional, this lv will be added to result
* @return object success or error
*/
public function getLvsForProjektarbeit($student_uid, $studiengang_kz = null, $additional_lehrveranstaltung_id = null)
{
$params = array($student_uid, $student_uid);
$qry = "
SELECT *
FROM
lehre.tbl_lehrveranstaltung
WHERE
(
lehrveranstaltung_id IN (
SELECT
lehrveranstaltung_id
FROM
campus.vw_student_lehrveranstaltung
WHERE
uid=?
UNION
SELECT
lehrveranstaltung_id
FROM
lehre.tbl_zeugnisnote
WHERE
student_uid=?
)";
if (isset($studiengang_kz))
{
$params[] = $studiengang_kz;
$qry .= " OR (studiengang_kz = ? AND semester IS NOT NULL)";
}
if (isset($additional_lehrveranstaltung_id))
{
$params[] = $additional_lehrveranstaltung_id;
$qry .= " OR lehrveranstaltung_id = ?";
}
$qry .= "
)
AND projektarbeit = TRUE
ORDER BY
semester, bezeichnung";
return $this->execQuery($qry, $params);
}
}