1 files changed, 100 insertions, 0 deletions
diff --git a/lib/models/Courseware/PeerReview.php b/lib/models/Courseware/PeerReview.php
new file mode 100644
index 0000000..08ae2be
--- /dev/null
+++ b/lib/models/Courseware/PeerReview.php
@@ -0,0 +1,100 @@
+<?php
+
+namespace Courseware;
+
+use Course;
+use DBManager;
+use Statusgruppen;
+use User;
+
+/**
+ * Courseware's peer review instances.
+ *
+ * @since   Stud.IP 5.5
+ *
+ * @SuppressWarnings(PHPMD.StaticAccess)
+ */
+class PeerReview extends \SimpleORMap
+{
+    protected static function configure($config = [])
+    {
+        $config['db_table'] = 'cw_peer_reviews';
+
+        $config['serialized_fields']['assessment'] = 'JSONArrayObject';
+
+        $config['belongs_to']['process'] = [
+            'class_name' => PeerReviewProcess::class,
+            'foreign_key' => 'process_id',
+        ];
+        $config['belongs_to']['task'] = [
+            'class_name' => Task::class,
+            'foreign_key' => 'task_id',
+        ];
+        $config['belongs_to']['submitter'] = [
+            'class_name' => User::class,
+            'foreign_key' => 'submitter_id',
+        ];
+        $config['belongs_to']['reviewer'] = [
+            'class_name' => User::class,
+            'foreign_key' => 'reviewer_id',
+        ];
+
+        parent::configure($config);
+    }
+
+    public static function findByCourse(Course $course): iterable
+    {
+        $collections = [];
+        foreach (PeerReviewProcess::findByCourse($course) as $process) {
+            $collections[] = $process->getPeerReviews()->getArrayCopy();
+        }
+
+        return array_flatten($collections);
+    }
+
+    public function getCourse(): Course
+    {
+        return $this->process->getCourse();
+    }
+
+    public function isAnonymous(): bool
+    {
+        return $this->process->isAnonymous();
+    }
+
+    public function isReviewer(User $user): bool
+    {
+        switch ($this->reviewer_type) {
+            case 'autor':
+                return $this->reviewer_id === $user->getId();
+            case 'group':
+                return \Statusgruppen::isMemberOf($this->reviewer_id, $user->getId());
+        }
+    }
+
+    public function getReviewer(): User|Statusgruppen
+    {
+        switch ($this->reviewer_type) {
+            case 'autor':
+                return User::find($this->reviewer_id);
+            case 'group':
+                return Statusgruppen::find($this->reviewer_id);
+        }
+    }
+
+    public function isSubmitter(User $user): bool
+    {
+        return $this->submitter_id === $user->id;
+    }
+
+    public function getSubmitter(): User|Statusgruppen
+    {
+        $user = User::find($this->submitter_id);
+        if ($user) {
+            return $user;
+        }
+
+        $statusGroup = Statusgruppen::find($this->submitter_id);
+        return $statusGroup;
+    }
+}