Update entity annotations, add migrations, fix type hints

src/CoreBundle/Entity/GradebookCertificate.php

@@ -62,11 +62,6 @@ class GradebookCertificate
      */
     protected ?DateTime $downloadedAt = null;
 
-    /**
-     * Set scoreCertificate.
-     *
-     * @return GradebookCertificate
-     */
     public function setScoreCertificate(float $scoreCertificate): self
     {
         $this->scoreCertificate = $scoreCertificate;
@@ -84,12 +79,7 @@ class GradebookCertificate
         return $this->scoreCertificate;
     }
 
-    /**
+    public function setCreatedAt(DateTime $createdAt): self
-     * Set createdAt.
-     *
-     * @return GradebookCertificate
-     */
-    public function setCreatedAt(DateTime $createdAt)
     {
         $this->createdAt = $createdAt;
 

src/CoreBundle/Entity/GradebookEvaluation.php

@@ -117,12 +117,7 @@ class GradebookEvaluation
         $this->locked = 0;
     }
 
-    /**
+    public function setName(string $name): self
-     * Set name.
-     *
-     * @return GradebookEvaluation
-     */
-    public function setName(string $name)
     {
         $this->name = $name;
 
@@ -156,12 +151,7 @@ class GradebookEvaluation
         return $this->description;
     }
 
-    /**
+    public function setCreatedAt(DateTime $createdAt): self
-     * Set createdAt.
-     *
-     * @return GradebookEvaluation
-     */
-    public function setCreatedAt(DateTime $createdAt)
     {
         $this->createdAt = $createdAt;
 
@@ -178,12 +168,7 @@ class GradebookEvaluation
         return $this->createdAt;
     }
 
-    /**
+    public function setWeight(float $weight): self
-     * Set weight.
-     *
-     * @return GradebookEvaluation
-     */
-    public function setWeight(float $weight)
     {
         $this->weight = $weight;
 
@@ -200,12 +185,7 @@ class GradebookEvaluation
         return $this->weight;
     }
 
-    /**
+    public function setMax(float $max): self
-     * Set max.
-     *
-     * @return GradebookEvaluation
-     */
-    public function setMax(float $max)
     {
         $this->max = $max;
 
@@ -222,12 +202,7 @@ class GradebookEvaluation
         return $this->max;
     }
 
-    /**
+    public function setVisible(int $visible): self
-     * Set visible.
-     *
-     * @return GradebookEvaluation
-     */
-    public function setVisible(int $visible)
     {
         $this->visible = $visible;
 
@@ -244,12 +219,7 @@ class GradebookEvaluation
         return $this->visible;
     }
 
-    /**
+    public function setType(string $type): self
-     * Set type.
-     *
-     * @return GradebookEvaluation
-     */
-    public function setType(string $type)
     {
         $this->type = $type;
 
@@ -266,12 +236,7 @@ class GradebookEvaluation
         return $this->type;
     }
 
-    /**
+    public function setLocked(int $locked): self
-     * Set locked.
-     *
-     * @return GradebookEvaluation
-     */
-    public function setLocked(int $locked)
     {
         $this->locked = $locked;
 
@@ -306,10 +271,7 @@ class GradebookEvaluation
         return $this->bestScore;
     }
 
-    /**
+    public function setBestScore(float $bestScore): self
-     * @return GradebookEvaluation
-     */
-    public function setBestScore(float $bestScore)
     {
         $this->bestScore = $bestScore;
 
@@ -324,10 +286,7 @@ class GradebookEvaluation
         return $this->averageScore;
     }
 
-    /**
+    public function setAverageScore(float $averageScore): self
-     * @return GradebookEvaluation
-     */
-    public function setAverageScore(float $averageScore)
     {
         $this->averageScore = $averageScore;
 

src/CoreBundle/Entity/ResourceLink.php

@@ -53,12 +53,6 @@ class ResourceLink
      */
     protected ?Session $session = null;
 
-    /**
-     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\User")
-     * @ORM\JoinColumn(name="user_id", referencedColumnName="id", nullable=true, onDelete="SET NULL")
-     */
-    protected ?User $user = null;
-
     /**
      * @ORM\ManyToOne(targetEntity="Chamilo\CourseBundle\Entity\CGroup")
      * @ORM\JoinColumn(name="group_id", referencedColumnName="iid", nullable=true, onDelete="CASCADE")
@@ -71,6 +65,12 @@ class ResourceLink
      */
     protected ?Usergroup $userGroup = null;
 
+    /**
+     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\User")
+     * @ORM\JoinColumn(name="user_id", referencedColumnName="id", nullable=true, onDelete="SET NULL")
+     */
+    protected ?User $user = null;
+
     /**
      * @ORM\OneToMany(
      *     targetEntity="Chamilo\CoreBundle\Entity\ResourceRight",

src/CoreBundle/Migrations/Schema/V200/Version20170625153000.php

@@ -9,11 +9,13 @@ namespace Chamilo\CoreBundle\Migrations\Schema\V200;
 use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo;
 use Doctrine\DBAL\Schema\Schema;
 
-/**
- * c_forum.
- */
 class Version20170625153000 extends AbstractMigrationChamilo
 {
+    public function getDescription(): string
+    {
+        return 'Migrate c_forum tables';
+    }
+
     public function up(Schema $schema): void
     {
         $table = $schema->getTable('c_forum_attachment');
@@ -160,28 +162,5 @@ class Version20170625153000 extends AbstractMigrationChamilo
 
         $this->addSql('UPDATE c_forum_post SET post_date = NOW() WHERE post_date = "" OR post_date is NULL OR post_date = 0');
         $this->addSql('ALTER TABLE c_forum_post CHANGE post_date post_date DATETIME NOT NULL');
-
-        $table = $schema->getTable('c_course_description');
-        if (false === $table->hasColumn('resource_node_id')) {
-            $this->addSql('ALTER TABLE c_course_description ADD resource_node_id INT DEFAULT NULL');
-            $this->addSql('ALTER TABLE c_course_description ADD CONSTRAINT FK_EC3CD8091BAD783F FOREIGN KEY (resource_node_id) REFERENCES resource_node (id) ON DELETE CASCADE');
-            $this->addSql('CREATE UNIQUE INDEX UNIQ_EC3CD8091BAD783F ON c_course_description (resource_node_id)');
-        }
-
-        if ($table->hasIndex('session_id')) {
-            $this->addSql('DROP INDEX session_id ON c_course_description');
-        }
-
-        $table = $schema->getTable('c_notebook');
-
-        if ($table->hasIndex('course')) {
-            $this->addSql('DROP INDEX course ON c_notebook');
-        }
-
-        if (false === $table->hasColumn('resource_node_id')) {
-            $this->addSql('ALTER TABLE c_notebook ADD resource_node_id INT DEFAULT NULL, DROP notebook_id');
-            $this->addSql('ALTER TABLE c_notebook ADD CONSTRAINT FK_E7EE1CE01BAD783F FOREIGN KEY (resource_node_id) REFERENCES resource_node (id) ON DELETE CASCADE');
-            $this->addSql('CREATE UNIQUE INDEX UNIQ_E7EE1CE01BAD783F ON c_notebook (resource_node_id)');
-        }
     }
 }

src/CoreBundle/Migrations/Schema/V200/Version20170625154000.php

@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+/* For licensing terms, see /license.txt */
+
+namespace Chamilo\CoreBundle\Migrations\Schema\V200;
+
+use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo;
+use Doctrine\DBAL\Schema\Schema;
+
+class Version20170625154000 extends AbstractMigrationChamilo
+{
+    public function getDescription(): string
+    {
+        return 'Migrate c_course_description, c_notebook tables';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $table = $schema->getTable('c_course_description');
+        if (false === $table->hasColumn('resource_node_id')) {
+            $this->addSql('ALTER TABLE c_course_description ADD resource_node_id INT DEFAULT NULL');
+            $this->addSql('ALTER TABLE c_course_description ADD CONSTRAINT FK_EC3CD8091BAD783F FOREIGN KEY (resource_node_id) REFERENCES resource_node (id) ON DELETE CASCADE');
+            $this->addSql('CREATE UNIQUE INDEX UNIQ_EC3CD8091BAD783F ON c_course_description (resource_node_id)');
+        }
+
+        if ($table->hasIndex('session_id')) {
+            $this->addSql('DROP INDEX session_id ON c_course_description');
+        }
+
+        $table = $schema->getTable('c_notebook');
+
+        if ($table->hasIndex('course')) {
+            $this->addSql('DROP INDEX course ON c_notebook');
+        }
+
+        if (false === $table->hasColumn('resource_node_id')) {
+            $this->addSql('ALTER TABLE c_notebook ADD resource_node_id INT DEFAULT NULL, DROP notebook_id');
+            $this->addSql('ALTER TABLE c_notebook ADD CONSTRAINT FK_E7EE1CE01BAD783F FOREIGN KEY (resource_node_id) REFERENCES resource_node (id) ON DELETE CASCADE');
+            $this->addSql('CREATE UNIQUE INDEX UNIQ_E7EE1CE01BAD783F ON c_notebook (resource_node_id)');
+        }
+
+        $this->addSql('ALTER TABLE c_notebook CHANGE user_id user_id INT DEFAULT NULL');
+        if (!$table->hasForeignKey('FK_E7EE1CE0A76ED395')) {
+            $this->addSql('ALTER TABLE c_notebook ADD CONSTRAINT FK_E7EE1CE0A76ED395 FOREIGN KEY (user_id) REFERENCES user (id) ON DELETE CASCADE');
+        }
+        if (!$table->hasIndex('IDX_E7EE1CE0A76ED395')) {
+            $this->addSql('CREATE INDEX IDX_E7EE1CE0A76ED395 ON c_notebook (user_id)');
+        }
+    }
+}

src/CoreBundle/Migrations/Schema/V200/Version20180319145700.php

@@ -11,11 +11,13 @@ use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo;
 use Doctrine\DBAL\Schema\Schema;
 use Doctrine\DBAL\Types\Types;
 
-/**
- * Survey changes.
- */
 class Version20180319145700 extends AbstractMigrationChamilo
 {
+    public function getDescription(): string
+    {
+        return 'Migrate Survey tables';
+    }
+
     public function up(Schema $schema): void
     {
         $survey = $schema->getTable('c_survey');
@@ -85,13 +87,45 @@ class Version20180319145700 extends AbstractMigrationChamilo
         );
 
         $table = $schema->getTable('c_survey_invitation');
-        if (false === $table->hasColumn('answered_at')) {
+
+        if (!$table->hasColumn('answered_at')) {
             $this->addSql('ALTER TABLE c_survey_invitation ADD answered_at DATETIME DEFAULT NULL;');
         }
-        if (false === $table->hasIndex('idx_survey_inv_code')) {
+
+        if (!$table->hasIndex('idx_survey_inv_code')) {
             $this->addSql('CREATE INDEX idx_survey_inv_code ON c_survey_invitation (survey_code)');
         }
 
+        $this->addSql('ALTER TABLE c_survey_invitation CHANGE c_id c_id INT DEFAULT NULL');
+        $this->addSql('ALTER TABLE c_survey_invitation CHANGE session_id session_id INT DEFAULT NULL');
+        $this->addSql('ALTER TABLE c_survey_invitation CHANGE group_id group_id INT DEFAULT NULL');
+
+        if (!$table->hasForeignKey('FK_D0BC7C291D79BD3')) {
+            $this->addSql(
+                'ALTER TABLE c_survey_invitation ADD CONSTRAINT FK_D0BC7C291D79BD3 FOREIGN KEY (c_id) REFERENCES course (id) ON DELETE CASCADE'
+            );
+        }
+
+        if (!$table->hasForeignKey('FK_D0BC7C2613FECDF')) {
+            $this->addSql(
+                'ALTER TABLE c_survey_invitation ADD CONSTRAINT FK_D0BC7C2613FECDF FOREIGN KEY (session_id) REFERENCES session (id) ON DELETE CASCADE'
+            );
+        }
+
+        if (!$table->hasForeignKey('FK_D0BC7C2FE54D947')) {
+            $this->addSql(
+                'ALTER TABLE c_survey_invitation ADD CONSTRAINT FK_D0BC7C2FE54D947 FOREIGN KEY (group_id) REFERENCES c_group_info (iid) ON DELETE CASCADE'
+            );
+        }
+
+        if (!$table->hasIndex('IDX_D0BC7C2613FECDF')) {
+            $this->addSql('CREATE INDEX IDX_D0BC7C2613FECDF ON c_survey_invitation (session_id)');
+        }
+
+        if (!$table->hasIndex('IDX_D0BC7C2FE54D947')) {
+            $this->addSql('CREATE INDEX IDX_D0BC7C2FE54D947 ON c_survey_invitation (group_id)');
+        }
+
         $table = $schema->getTable('c_survey_question');
 
         if ($table->hasIndex('course')) {

src/CourseBundle/Entity/CNotebook.php

@@ -8,6 +8,7 @@ namespace Chamilo\CourseBundle\Entity;
 
 use Chamilo\CoreBundle\Entity\AbstractResource;
 use Chamilo\CoreBundle\Entity\ResourceInterface;
+use Chamilo\CoreBundle\Entity\User;
 use DateTime;
 use Doctrine\ORM\Mapping as ORM;
 use Gedmo\Mapping\Annotation as Gedmo;
@@ -31,24 +32,10 @@ class CNotebook extends AbstractResource implements ResourceInterface
     protected int $iid;
 
     /**
-     * @ORM\Column(name="c_id", type="integer")
+     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\User")
+     * @ORM\JoinColumn(name="user_id", referencedColumnName="id", onDelete="CASCADE")
      */
-    protected int $cId;
+    protected User $user;
-
-    /**
-     * @ORM\Column(name="user_id", type="integer", nullable=false)
-     */
-    protected int $userId;
-
-    /**
-     * @ORM\Column(name="course", type="string", length=40, nullable=false)
-     */
-    protected string $course;
-
-    /**
-     * @ORM\Column(name="session_id", type="integer", nullable=false)
-     */
-    protected int $sessionId;
 
     /**
      * @Assert\NotBlank()
@@ -91,72 +78,18 @@ class CNotebook extends AbstractResource implements ResourceInterface
         return $this->getTitle();
     }
 
-    /**
+    public function getUser(): User
-     * Set userId.
-     *
-     * @return CNotebook
-     */
-    public function setUserId(int $userId)
-    {
-        $this->userId = $userId;
-
-        return $this;
-    }
-
-    /**
-     * Get userId.
-     *
-     * @return int
-     */
-    public function getUserId()
-    {
-        return $this->userId;
-    }
-
-    /**
-     * Set course.
-     *
-     * @return CNotebook
-     */
-    public function setCourse(string $course)
-    {
-        $this->course = $course;
-
-        return $this;
-    }
-
-    /**
-     * Get course.
-     *
-     * @return string
-     */
-    public function getCourse()
     {
-        return $this->course;
+        return $this->user;
     }
 
-    /**
+    public function setUser(User $user): self
-     * Set sessionId.
-     *
-     * @return CNotebook
-     */
-    public function setSessionId(int $sessionId)
     {
-        $this->sessionId = $sessionId;
+        $this->user = $user;
 
         return $this;
     }
 
-    /**
-     * Get sessionId.
-     *
-     * @return int
-     */
-    public function getSessionId()
-    {
-        return $this->sessionId;
-    }
-
     public function setTitle(string $title): self
     {
         $this->title = $title;
@@ -186,12 +119,7 @@ class CNotebook extends AbstractResource implements ResourceInterface
         return $this->description;
     }
 
-    /**
+    public function setCreationDate(DateTime $creationDate): self
-     * Set creationDate.
-     *
-     * @return CNotebook
-     */
-    public function setCreationDate(DateTime $creationDate)
     {
         $this->creationDate = $creationDate;
 
@@ -208,12 +136,7 @@ class CNotebook extends AbstractResource implements ResourceInterface
         return $this->creationDate;
     }
 
-    /**
+    public function setUpdateDate(DateTime $updateDate): self
-     * Set updateDate.
-     *
-     * @return CNotebook
-     */
-    public function setUpdateDate(DateTime $updateDate)
     {
         $this->updateDate = $updateDate;
 
@@ -230,12 +153,7 @@ class CNotebook extends AbstractResource implements ResourceInterface
         return $this->updateDate;
     }
 
-    /**
+    public function setStatus(int $status): self
-     * Set status.
-     *
-     * @return CNotebook
-     */
-    public function setStatus(int $status)
     {
         $this->status = $status;
 
@@ -252,28 +170,6 @@ class CNotebook extends AbstractResource implements ResourceInterface
         return $this->status;
     }
 
-    /**
-     * Set cId.
-     *
-     * @return CNotebook
-     */
-    public function setCId(int $cId)
-    {
-        $this->cId = $cId;
-
-        return $this;
-    }
-
-    /**
-     * Get cId.
-     *
-     * @return int
-     */
-    public function getCId()
-    {
-        return $this->cId;
-    }
-
     /**
      * Get iid.
      *

src/CourseBundle/Entity/CStudentPublication.php

@@ -114,6 +114,12 @@ class CStudentPublication extends AbstractResource implements ResourceInterface
      */
     protected ?CStudentPublication $publicationParent;
 
+    /**
+     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\User")
+     * @ORM\JoinColumn(name="user_id", referencedColumnName="id")
+     */
+    protected User $user;
+
     /**
      * @ORM\OneToOne(targetEntity="Chamilo\CourseBundle\Entity\CStudentPublicationAssignment", mappedBy="publication")
      */
@@ -129,12 +135,6 @@ class CStudentPublication extends AbstractResource implements ResourceInterface
      */
     protected float $weight;
 
-    /**
-     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\User")
-     * @ORM\JoinColumn(name="user_id", referencedColumnName="id")
-     */
-    protected User $user;
-
     /**
      * @ORM\Column(name="allow_text_assignment", type="integer", nullable=false)
      */

src/CourseBundle/Entity/CSurveyGroup.php

@@ -11,6 +11,7 @@ use Doctrine\ORM\Mapping as ORM;
 /**
  * CSurveyGroup.
  *
+ * @deprecated ?
  * @ORM\Table(
  *     name="c_survey_group",
  *     indexes={

src/CourseBundle/Entity/CSurveyInvitation.php

@@ -7,6 +7,7 @@ declare(strict_types=1);
 namespace Chamilo\CourseBundle\Entity;
 
 use Chamilo\CoreBundle\Entity\Course;
+use Chamilo\CoreBundle\Entity\Session;
 use DateTime;
 use Doctrine\ORM\Mapping as ORM;
 
@@ -32,14 +33,22 @@ class CSurveyInvitation
     protected int $iid;
 
     /**
-     * @ORM\Column(name="c_id", type="integer")
+     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\Course")
+     * @ORM\JoinColumn(name="c_id", referencedColumnName="id", nullable=true, onDelete="CASCADE")
      */
-    protected int $cId;
+    protected ?Course $course = null;
 
     /**
-     * @ORM\Column(name="survey_invitation_id", type="integer")
+     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\Session", inversedBy="resourceLinks")
+     * @ORM\JoinColumn(name="session_id", referencedColumnName="id", nullable=true, onDelete="CASCADE")
      */
-    protected int $surveyInvitationId;
+    protected ?Session $session = null;
+
+    /**
+     * @ORM\ManyToOne(targetEntity="Chamilo\CourseBundle\Entity\CGroup")
+     * @ORM\JoinColumn(name="group_id", referencedColumnName="iid", nullable=true, onDelete="CASCADE")
+     */
+    protected ?CGroup $group = null;
 
     /**
      * @ORM\Column(name="survey_code", type="string", length=20, nullable=false)
@@ -56,42 +65,27 @@ class CSurveyInvitation
      */
     protected string $invitationCode;
 
-    /**
-     * @ORM\Column(name="invitation_date", type="datetime", nullable=false)
-     */
-    protected DateTime $invitationDate;
-
-    /**
-     * @ORM\Column(name="reminder_date", type="datetime", nullable=true)
-     */
-    protected ?DateTime $reminderDate = null;
-
     /**
      * @ORM\Column(name="answered", type="integer", nullable=false)
      */
     protected int $answered;
 
     /**
-     * @ORM\Column(name="session_id", type="integer", nullable=false)
+     * @ORM\Column(name="invitation_date", type="datetime", nullable=false)
      */
-    protected int $sessionId;
+    protected DateTime $invitationDate;
 
     /**
-     * @ORM\Column(name="group_id", type="integer", nullable=false)
+     * @ORM\Column(name="reminder_date", type="datetime", nullable=true)
      */
-    protected int $groupId;
+    protected ?DateTime $reminderDate = null;
 
     /**
      * @ORM\Column(name="answered_at", type="datetime", nullable=true)
      */
     protected ?DateTime $answeredAt = null;
 
-    /**
+    public function setSurveyCode(string $surveyCode): self
-     * Set surveyCode.
-     *
-     * @return CSurveyInvitation
-     */
-    public function setSurveyCode(string $surveyCode)
     {
         $this->surveyCode = $surveyCode;
 
@@ -108,12 +102,7 @@ class CSurveyInvitation
         return $this->surveyCode;
     }
 
-    /**
+    public function setUser(string $user): self
-     * Set user.
-     *
-     * @return CSurveyInvitation
-     */
-    public function setUser(string $user)
     {
         $this->user = $user;
 
@@ -130,12 +119,7 @@ class CSurveyInvitation
         return $this->user;
     }
 
-    /**
+    public function setInvitationCode(string $invitationCode): self
-     * Set invitationCode.
-     *
-     * @return CSurveyInvitation
-     */
-    public function setInvitationCode(string $invitationCode)
     {
         $this->invitationCode = $invitationCode;
 
@@ -152,12 +136,7 @@ class CSurveyInvitation
         return $this->invitationCode;
     }
 
-    /**
+    public function setInvitationDate(DateTime $invitationDate): self
-     * Set invitationDate.
-     *
-     * @return CSurveyInvitation
-     */
-    public function setInvitationDate(DateTime $invitationDate)
     {
         $this->invitationDate = $invitationDate;
 
@@ -174,12 +153,7 @@ class CSurveyInvitation
         return $this->invitationDate;
     }
 
-    /**
+    public function setReminderDate(DateTime $reminderDate): self
-     * Set reminderDate.
-     *
-     * @return CSurveyInvitation
-     */
-    public function setReminderDate(DateTime $reminderDate)
     {
         $this->reminderDate = $reminderDate;
 
@@ -196,12 +170,7 @@ class CSurveyInvitation
         return $this->reminderDate;
     }
 
-    /**
+    public function setAnswered(int $answered): self
-     * Set answered.
-     *
-     * @return CSurveyInvitation
-     */
-    public function setAnswered(int $answered)
     {
         $this->answered = $answered;
 
@@ -218,102 +187,50 @@ class CSurveyInvitation
         return $this->answered;
     }
 
-    /**
+    public function getAnsweredAt(): DateTime
-     * Set sessionId.
-     *
-     * @return CSurveyInvitation
-     */
-    public function setSessionId(int $sessionId)
-    {
-        $this->sessionId = $sessionId;
-
-        return $this;
-    }
-
-    /**
-     * Get sessionId.
-     *
-     * @return int
-     */
-    public function getSessionId()
     {
-        return $this->sessionId;
+        return $this->answeredAt;
     }
 
-    /**
+    public function setAnsweredAt(DateTime $answeredAt): self
-     * Set groupId.
-     *
-     * @return CSurveyInvitation
-     */
-    public function setGroupId(int $groupId)
     {
-        $this->groupId = $groupId;
+        $this->answeredAt = $answeredAt;
 
         return $this;
     }
 
-    /**
+    public function getCourse(): ?Course
-     * Get groupId.
-     *
-     * @return int
-     */
-    public function getGroupId()
     {
-        return $this->groupId;
+        return $this->course;
     }
 
-    /**
+    public function setCourse(?Course $course): self
-     * Set surveyInvitationId.
-     *
-     * @return CSurveyInvitation
-     */
-    public function setSurveyInvitationId(int $surveyInvitationId)
     {
-        $this->surveyInvitationId = $surveyInvitationId;
+        $this->course = $course;
 
         return $this;
     }
 
-    /**
+    public function getSession(): ?Session
-     * Get surveyInvitationId.
-     *
-     * @return int
-     */
-    public function getSurveyInvitationId()
     {
-        return $this->surveyInvitationId;
+        return $this->session;
     }
 
-    /**
+    public function setSession(?Session $session): self
-     * Set cId.
-     *
-     * @return CSurveyInvitation
-     */
-    public function setCId(int $cId)
     {
-        $this->cId = $cId;
+        $this->session = $session;
 
         return $this;
     }
 
-    /**
+    public function getGroup(): ?CGroup
-     * Get cId.
-     *
-     * @return int
-     */
-    public function getCId()
     {
-        return $this->cId;
+        return $this->group;
     }
 
-    public function getAnsweredAt(): DateTime
+    public function setGroup(?CGroup $group): self
     {
-        return $this->answeredAt;
+        $this->group = $group;
-    }
-
-    public function setAnsweredAt(DateTime $answeredAt): self
-    {
-        $this->answeredAt = $answeredAt;
 
         return $this;
     }