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<?php
namespace JsonApi\Schemas\Courseware;
use Courseware\StructuralElement;
use Courseware\TaskGroup as TaskGroupModel;
use JsonApi\Schemas\SchemaProvider;
use Neomerx\JsonApi\Contracts\Schema\ContextInterface;
use Neomerx\JsonApi\Schema\Identifier;
use Neomerx\JsonApi\Schema\Link;
class TaskGroup extends SchemaProvider
{
const TYPE = 'courseware-task-groups';
const REL_COURSE = 'course';
const REL_LECTURER = 'lecturer';
const REL_PEER_REVIEW_PROCESSES = 'peer-review-processes';
const REL_SOLVERS = 'solvers';
const REL_TARGET = 'target';
const REL_TASK_TEMPLATE = 'task-template';
const REL_TASKS = 'tasks';
/**
* {@inheritdoc}
*/
public function getId($resource): ?string
{
return $resource->id;
}
/**
* {@inheritdoc}
*/
public function getAttributes($resource, ContextInterface $context): iterable
{
return [
'solver-may-add-blocks' => (bool) $resource['solver_may_add_blocks'],
'title' => (string) $resource->title,
'start-date' => date('c', $resource['start_date']),
'end-date' => date('c', $resource['end_date']),
'mkdate' => date('c', $resource['mkdate']),
'chdate' => date('c', $resource['chdate']),
];
}
/**
* {@inheritdoc}
*/
public function getRelationships($resource, ContextInterface $context): iterable
{
$relationships = [];
$relationships[self::REL_COURSE] = $resource['seminar_id']
? [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($resource->course),
],
self::RELATIONSHIP_DATA => $resource->course,
]
: [self::RELATIONSHIP_DATA => null];
$relationships[self::REL_LECTURER] = $resource['lecturer_id']
? [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($resource->lecturer),
],
self::RELATIONSHIP_DATA => $resource->lecturer,
]
: [self::RELATIONSHIP_DATA => null];
$relationships = $this->addPeerReviewProcessesRelationship($relationships, $resource, $context);
$relationships[self::REL_SOLVERS] = [
self::RELATIONSHIP_DATA => $resource->getSolvers(),
];
$target = StructuralElement::build(['id' => $resource['target_id']]);
$relationships[self::REL_TARGET] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($target),
],
self::RELATIONSHIP_DATA => $this->shouldInclude($context, self::REL_TARGET) ? $resource['target'] : $target,
];
$taskTemplate = StructuralElement::build(['id' => $resource['task_template_id']]);
$relationships[self::REL_TASK_TEMPLATE] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($taskTemplate),
],
self::RELATIONSHIP_DATA => $this->shouldInclude($context, self::REL_TASK_TEMPLATE)
? $resource['task_template']
: $taskTemplate,
];
$relationships[self::REL_TASKS] = [
self::RELATIONSHIP_DATA => $this->shouldInclude($context, self::REL_TASKS)
? $resource['tasks']
: \DBManager::get()->fetchFirst(
'SELECT id FROM cw_tasks WHERE task_group_id = ?',
[$resource->getId()],
function ($id) {
return new Identifier($id, Task::TYPE);
}
),
];
return $relationships;
}
private function addPeerReviewProcessesRelationship(iterable $relationships, TaskGroupModel $resource, ContextInterface $context): iterable
{
$relationships[self::REL_PEER_REVIEW_PROCESSES] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->getRelationshipRelatedLink($resource, self::REL_PEER_REVIEW_PROCESSES),
],
];
if ($this->shouldInclude($context, self::REL_PEER_REVIEW_PROCESSES)) {
$relationships[self::REL_PEER_REVIEW_PROCESSES][self::RELATIONSHIP_DATA] = $resource->peer_review_processes;
}
return $relationships;
}
}
|
