task: api endpoint for my tasks

src/Bundle/ChillTaskBundle/Entity/AbstractTask.php

@@ -18,6 +18,7 @@ use Chill\MainBundle\Entity\User;
 use Chill\PersonBundle\Entity\AccompanyingPeriod;
 use Chill\PersonBundle\Entity\Person;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Annotation as Serializer;
 use Symfony\Component\Validator\Constraints as Assert;
 
 use function array_fill_keys;
@@ -27,6 +28,9 @@ use function array_keys;
  * AbstractTask.
  *
  * @ORM\MappedSuperclass
+ * @Serializer\DiscriminatorMap(typeProperty="type", mapping={
+ *          "single_task": SingleTask::class
+ *     })
  */
 abstract class AbstractTask implements HasCenterInterface, HasScopeInterface
 {
@@ -35,6 +39,7 @@ abstract class AbstractTask implements HasCenterInterface, HasScopeInterface
      * @ORM\ManyToOne(
      *     targetEntity="\Chill\MainBundle\Entity\User"
      * )
+     * @Serializer\Groups({"read"})
      */
     private $assignee;
 
@@ -49,12 +54,14 @@ abstract class AbstractTask implements HasCenterInterface, HasScopeInterface
     /**
      * @var bool
      * @ORM\Column(name="closed", type="boolean", options={ "default": false })
+     * @Serializer\Groups({"read"})
      */
     private $closed = false;
 
     /**
      * @var AccompanyingPeriod
      * @ORM\ManyToOne(targetEntity="\Chill\PersonBundle\Entity\AccompanyingPeriod")
+     * @Serializer\Groups({"read"})
      */
     private $course;
 
@@ -62,6 +69,7 @@ abstract class AbstractTask implements HasCenterInterface, HasScopeInterface
      * @var json
      *
      * @ORM\Column(name="current_states", type="json")
+     * @Serializer\Groups({"read"})
      */
     private $currentStates = [];
 
@@ -69,6 +77,7 @@ abstract class AbstractTask implements HasCenterInterface, HasScopeInterface
      * @var string
      *
      * @ORM\Column(name="description", type="text")
+     * @Serializer\Groups({"read"})
      */
     private $description = '';
 
@@ -77,6 +86,7 @@ abstract class AbstractTask implements HasCenterInterface, HasScopeInterface
      * @ORM\ManyToOne(
      *     targetEntity="\Chill\PersonBundle\Entity\Person"
      * )
+     * @Serializer\Groups({"read"})
      */
     private $person;
 
@@ -85,6 +95,7 @@ abstract class AbstractTask implements HasCenterInterface, HasScopeInterface
      *
      * @ORM\Column(name="title", type="text")
      * @Assert\NotBlank
+     * @Serializer\Groups({"read"})
      */
     private $title = '';
 
@@ -92,6 +103,7 @@ abstract class AbstractTask implements HasCenterInterface, HasScopeInterface
      * @var string
      *
      * @ORM\Column(name="type", type="string", length=255)
+     * @Serializer\Groups({"read"})
      */
     private $type;