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<?php
namespace JsonApi\Schemas;
use Neomerx\JsonApi\Contracts\Schema\ContextInterface;
use Neomerx\JsonApi\Schema\Link;
class Module extends SchemaProvider
{
const REL_DEPARTMENTS = 'departments';
const REL_RESPONSIBLE_DEPARTMENT = 'responsible-department';
const REL_SOURCE_MODULE = 'source-module';
const REL_VARIANT_MODULE = 'variant-module';
const REL_START_SEMESTER = 'start-semester';
const REL_END_SEMESTER = 'end-semester';
const REL_MODULE_COMPONENTS = 'module-components';
const REL_LANGUAGES = 'languages';
const TYPE = 'modules';
public function getId($resource): ?string
{
return $resource->id;
}
public function getAttributes($resource, ContextInterface $context): iterable
{
return [
'display-name' => (string) $resource->getDisplayName(),
'code' => (string) $resource->code,
'date-of-decision' => $resource->beschlussdatum ? date('c', $resource->beschlussdatum) : '',
'edition-number' => (string) $resource->fassung_nr,
'edition-type' => \Config::get()->MVV_STGTEILVERSION['FASSUNG_TYP'][$resource->fassung_typ] ?? '',
'version-number' => (string) $resource->version,
'semester-duration' => (string) $resource->dauer,
'capacity' => (string) $resource->kapazitaet,
'cp' => $resource->kp,
'workload-self' => (string) $resource->wl_selbst,
'workload-exam' => (string) $resource->wl_pruef,
'examination-period' => \Config::get()->MVV_MODUL['PRUEF_EBENE']['values'][$resource->pruef_ebene] ?? '',
'grade-factor' => (string) $resource->faktor_note,
// 'module-responsible' => (string) $resource->verantwortlich,
'foreign-key' => (string) $resource->flexnow_modul,
'name' => (string) $resource->deskriptoren->bezeichnung,
'responsible' => (string) $resource->deskriptoren->verantwortlich,
'prerequisite' => (string) $resource->deskriptoren->voraussetzung,
'objectives' => (string) $resource->deskriptoren->kompetenzziele,
'content' => (string) $resource->deskriptoren->inhalte,
'literature' => (string) $resource->deskriptoren->literatur,
'links' => (string) $resource->deskriptoren->links,
'comment' => (string) $resource->deskriptoren->kommentar,
'cycle' => (string) $resource->deskriptoren->turnus,
'comment-capacity' => (string) $resource->deskriptoren->kommentar_kapazitaet,
'comment_sws' => (string) $resource->deskriptoren->kommentar_sws,
'type' => get_class($resource),
'stat' => $resource->stat,
'status' => \Config::get()->MVV_MODUL['STATUS']['values'][$resource->stat],
];
}
public function getRelationships($resource, ContextInterface $context): iterable
{
$relationships = [];
if ($semester = $this->getStartSemester($resource)) {
$relationships[self::REL_START_SEMESTER] = $semester;
}
if ($semester = $this->getEndSemester($resource)) {
$relationships[self::REL_END_SEMESTER] = $semester;
}
if ($responsible_department = $this->getResponsibleDepartment($resource)) {
$relationships[self::REL_RESPONSIBLE_DEPARTMENT] = $responsible_department;
}
/*
if (!empty($resource->responsible_institute)) {
$relationships[self::REL_RESPONSIBLE_DEPARTMENT] =
[
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($resource->responsible_institute->institute),
],
self::RELATIONSHIP_DATA => $resource->responsible_institute,
];
}
*/
/*
$relationships = $this->addResponsibleDepartmentRelationship(
$relationships,
$resource,
$this->shouldInclude($context, self::REL_RESPONSIBLE_DEPARTMENT)
);
*/
$relationships = $this->addDepartments(
$relationships,
$resource,
$this->shouldInclude($context, self::REL_DEPARTMENTS)
);
$relationships = $this->addModuleComponentsRelationship(
$relationships,
$resource,
$this->shouldInclude($context, self::REL_MODULE_COMPONENTS)
);
return $relationships;
}
private function getStartSemester(\Modul $modul)
{
if (!$semester = \Semester::find($modul->start)) {
return null;
}
return [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($semester),
],
self::RELATIONSHIP_DATA => $semester,
];
}
private function getEndSemester(\Modul $modul)
{
$semester = \Semester::find($modul->end);
if (!$semester) {
return null;
}
return [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($semester),
],
self::RELATIONSHIP_DATA => $semester,
];
}
private function getResponsibleDepartment(\Modul $modul)
{
$responsible_department = \Institute::build(['id' => $modul->responsible_institute->institut_id]);
if (!$responsible_department) {
return null;
}
return [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($responsible_department),
],
self::RELATIONSHIP_DATA => $responsible_department,
];
}
private function addDepartments(array $relationships, $resource, $includeData)
{
$departments = $resource->assigned_institutes->orderBy('position')->map(function (\ModulInst $module_inst) {
return \Institute::build(['id' => $module_inst->institut_id]);
});
$relationships[self::REL_DEPARTMENTS][self::RELATIONSHIP_DATA] = $departments;
return $relationships;
}
private function addModuleComponentsRelationship(array $relationships, $resource, $includeData)
{
$relationships[self::REL_MODULE_COMPONENTS] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->getRelationshipRelatedLink($resource, self::REL_MODULE_COMPONENTS),
],
];
$relationships[self::REL_MODULE_COMPONENTS][self::RELATIONSHIP_DATA] = $resource->modulteile;
return $relationships;
}
}
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