add switch stundenplan, excel export, phrases

This commit is contained in:
ma0068
2025-04-15 14:22:39 +02:00
parent d75e26f8ae
commit af30a3408c
7 changed files with 876 additions and 95 deletions
@@ -50,7 +50,6 @@ class Stundenplan_model extends DB_Model
*/
public function groupedCalendarEvents($ort_kurzbz,$start_date,$end_date){
$gruppierteEvents= $this->execReadOnlyQuery("
SELECT
@@ -186,6 +185,99 @@ class Stundenplan_model extends DB_Model
return $query_result;
}
/**
* groups rows of a subquery that fetches data from the lehre.vw_stundenplan table or lehre.vw_stundenplandev
* @param string $stundenplanViewQuery the subquery used to group the result regarding consecutive hours (Tab LV Termine)
*
* @return stdClass
*/
public function stundenplanGruppierungConsecutive($stundenplanViewQuery)
{
$query_result = $this->execReadOnlyQuery("
SELECT
distinct lehrveranstaltung_id,
datum,
MIN(beginn) as beginn,
MAX(ende) as ende,
type,
topic,
gruppe,
ort_kurzbz,
lehreinheit_id,
lehrfach_bez,
lektor,
lektorname,
gruppen_kuerzel,
farbe
FROM
(
SELECT
'lehreinheit' as type, beginn, ende, datum,
CONCAT(lehrfach,'-',lehrform) as topic,
array_agg(DISTINCT lektor) as lektor,
array_agg(DISTINCT lektorname) as lektorname,
array_agg(DISTINCT (gruppe,verband,semester,studiengang_kz,gruppen_kuerzel)) as gruppe,
array_agg(DISTINCT (gruppen_kuerzel)) as gruppen_kuerzel,
string_agg(DISTINCT ort_kurzbz, '/') as ort_kurzbz,
array_agg(DISTINCT lehreinheit_id) as lehreinheit_id,
titel, lehrfach, lehrform, lehrfach_bez, organisationseinheit, farbe, lehrveranstaltung_id
FROM
(
SELECT unr,datum,beginn, ende,
CASE
WHEN sp.mitarbeiter_kurzbz IS NOT NULL THEN sp.mitarbeiter_kurzbz
ELSE lektor
END as lektor,
CASE
WHEN gruppe_kurzbz IS NOT NULL THEN gruppe_kurzbz
ELSE (SELECT UPPER(typ || kurzbz)
FROM public.tbl_studiengang
WHERE studiengang_kz=sp.studiengang_kz) || COALESCE(sp.semester,'0') || COALESCE(sp.verband,'') || COALESCE(sp.gruppe,'')
END as gruppen_kuerzel,
(SELECT bezeichnung
FROM public.tbl_organisationseinheit
WHERE oe_kurzbz IN(
SELECT oe_kurzbz
FROM lehre.tbl_lehrveranstaltung
WHERE lehrveranstaltung_id = sp.lehrveranstaltung_id
)) as organisationseinheit,
ort_kurzbz, studiengang_kz, titel,lehreinheit_id,lehrfach_id,sp.anmerkung,fix,lehrveranstaltung_id,
stg_kurzbzlang,stg_bezeichnung,stg_typ,fachbereich_kurzbz,lehrfach,lehrfach_bez,farbe,lehrform,
anmerkung_lehreinheit,gruppe, verband, semester,stg_kurzbz,
CONCAT(p.nachname, ' ', p.vorname) as lektorname
FROM (".$stundenplanViewQuery.") sp
JOIN lehre.tbl_stunde ON lehre.tbl_stunde.stunde = sp.stunde
LEFT JOIN public.tbl_benutzer bn ON bn.uid = sp.uid
LEFT JOIN public.tbl_person p ON p.person_id = bn.person_id
) as subquery
GROUP BY unr, datum, beginn, ende, ort_kurzbz, titel, lehrform, lehrfach, lehrfach_bez, organisationseinheit,
farbe, lehrveranstaltung_id
ORDER BY datum, beginn) t
GROUP BY
lehrveranstaltung_id,
type,
datum,
topic,
lektor,
lehrfach_bez,
gruppe,
ort_kurzbz,
lehreinheit_id,
lektorname,
gruppen_kuerzel,
farbe
ORDER BY
datum, beginn
"
);
return $query_result;
}
/**
* queries Stundenplan but for a whole lva, irrespective of who is requesting it
*
@@ -300,10 +392,13 @@ class Stundenplan_model extends DB_Model
/**
* NO STANDALONE FUNCTION - Generates a SQL query string to fetch 'stundenplan' events for a specific student within the current semester.
*
* @param isLvList if condition needed for Tab LV Termine is given
* @param db_stpl_table enables switch to db 'stundenplandev'
*
* @return mixed
*/
public function getStundenplanQuery($start_date, $end_date,$semester,$gruppen,$studentlehrverbaende){
public function getStundenplanQuery($start_date, $end_date, $semester, $gruppen, $studentlehrverbaende, $isLvList=false, $db_stpl_table='stundenplan'){
// helper function to check if either $gruppen or $studentlehrverbaende are empty for each semester
$emptyCheck = function($toBeCheckedArray) use ($semester){
$result = true;
@@ -325,7 +420,7 @@ class Stundenplan_model extends DB_Model
$query =
"select sp.*
from lehre.vw_stundenplan sp
from lehre.vw_".$db_stpl_table." sp
WHERE
sp.datum >= ".$this->escape($start_date)."
AND sp.datum <= ".$this->escape($end_date);
@@ -335,10 +430,10 @@ class Stundenplan_model extends DB_Model
{
$query .= " AND ( ";
}
foreach($semester as $sem => $semester_date_range)
{
foreach($semester_date_range as $sem_date => $sem_date_range)
{
// if there are not groups for the semester skip the iteration step
@@ -358,7 +453,13 @@ class Stundenplan_model extends DB_Model
{
$query = substr($query, 0, -2);
}
//Condition for showLVList FHC4
if(!$isLvList)
$stringGroupLv = "AND gruppe_kurzbz is null";
else
$stringGroupLv ="";
foreach($semester as $sem=>$semester_date_range)
{
foreach($semester_date_range as $sem_date => $sem_date_range)
@@ -373,10 +474,10 @@ class Stundenplan_model extends DB_Model
// Eintraege fuer den ganzen Verband
$query .= "OR (sp.studiengang_kz = ".$this->escape($lehrverband->studiengang_kz)." AND sp.semester = ".$this->escape($lehrverband->semester)." AND sp.verband = ".$this->escape($lehrverband->verband)." AND (sp.gruppe is null OR sp.gruppe='') AND sp.datum BETWEEN ".$this->escape($sem_date_range->start)." AND ".$this->escape($sem_date_range->ende).")";
// Eintraege fuer das ganze Semester
$query .= "OR (sp.studiengang_kz = ".$this->escape($lehrverband->studiengang_kz)." AND sp.semester = ".$this->escape($lehrverband->semester)." AND (sp.verband is null OR sp.verband='') AND sp.datum BETWEEN ".$this->escape($sem_date_range->start)." AND ".$this->escape($sem_date_range->ende).") AND gruppe_kurzbz is null)";
$query .= "OR (sp.studiengang_kz = ".$this->escape($lehrverband->studiengang_kz)." AND sp.semester = ".$this->escape($lehrverband->semester)." AND (sp.verband is null OR sp.verband='') AND sp.datum BETWEEN ".$this->escape($sem_date_range->start)
." AND ".$this->escape($sem_date_range->ende).")". $stringGroupLv. ")";
$query .="OR";
}
}
}
@@ -421,7 +522,7 @@ class Stundenplan_model extends DB_Model
*/
public function loadForUid($uid)
{
$this->addSelect(['5sp.*','le.studiensemester_kurzbz']);
$this->addSelect(['sp.*','le.studiensemester_kurzbz']);
$this->db->join('public.tbl_benutzergruppe bg', 'sp.gruppe_kurzbz=bg.gruppe_kurzbz AND bg.uid=?', 'LEFT', false);
$this->addJoin('public.tbl_studiensemester ss1', 'bg.studiensemester_kurzbz=ss1.studiensemester_kurzbz AND ss1.start<=sp.datum AND ss1.ende>=sp.datum', 'LEFT');
$this->db->join('public.tbl_studentlehrverband slv', "sp.studiengang_kz=slv.studiengang_kz AND slv.student_uid=? AND (slv.semester=sp.semester OR sp.semester IS NULL) AND (slv.verband=sp.verband OR sp.verband IS NULL OR sp.verband='' OR sp.verband='0') AND (slv.gruppe=sp.gruppe OR sp.gruppe IS NULL OR sp.gruppe='' OR sp.gruppe='0') AND sp.gruppe_kurzbz IS NULL", 'LEFT', false);
@@ -434,5 +535,4 @@ class Stundenplan_model extends DB_Model
return $this->execQuery($query, [$uid, $uid]);
}
}