Add Image attribute to venue room serializer

Change-Id: I5142a2d0d1a53ae17321e02a697ee0579f307c1e

app/ModelSerializers/Locations/SummitVenueRoomSerializer.php

@@ -11,6 +11,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
+use models\summit\SummitVenueRoom;
 use ModelSerializers\SerializerRegistry;
 /**
  * Class SummitVenueRoomSerializer
@@ -28,8 +29,13 @@ class SummitVenueRoomSerializer extends SummitAbstractLocationSerializer
     public function serialize($expand = null, array $fields = array(), array $relations = array(), array $params = array() )
     {
         $room   = $this->object;
+        if(!$room instanceof SummitVenueRoom) return [];
         $values = parent::serialize($expand, $fields, $relations, $params);
 
+        if($room->hasImage()){
+            $values['image'] = SerializerRegistry::getInstance()->getSerializer($room->getImage())->serialize();
+        }
+
         if (!empty($expand)) {
             $exp_expand = explode(',', $expand);
             foreach ($exp_expand as $relation) {

app/Models/Foundation/Summit/Locations/SummitVenueRoom.php

@@ -16,6 +16,8 @@ use App\Models\Foundation\Main\IOrderable;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Criteria;
 use Doctrine\ORM\Mapping AS ORM;
+use models\main\File;
+
 /**
  * @ORM\Entity
  * @ORM\Table(name="SummitVenueRoom")
@@ -55,6 +57,48 @@ class SummitVenueRoom extends SummitAbstractLocation implements IOrderable
      */
     private $metrics;
 
+    /**
+     * @ORM\ManyToOne(targetEntity="models\main\File", fetch="EAGER", cascade={"persist"})
+     * @ORM\JoinColumn(name="ImageID", referencedColumnName="ID", onDelete="CASCADE")
+     * @var File
+     */
+    protected $image;
+
+    /**
+     * @return File
+     */
+    public function getImage()
+    {
+        return $this->image;
+    }
+
+    /**
+     * @return bool
+     */
+    public function hasImage(){
+        return $this->getImageId() > 0;
+    }
+
+    /**
+     * @return int
+     */
+    public function getImageId(){
+        try{
+            return !is_null($this->image) ? $this->image->getId() : 0;
+        }
+        catch(\Exception $ex){
+            return 0;
+        }
+    }
+
+    /**
+     * @param File $image
+     */
+    public function setImage($image)
+    {
+        $this->image = $image;
+    }
+
     /**
      * @return string
      */
@@ -160,7 +204,6 @@ class SummitVenueRoom extends SummitAbstractLocation implements IOrderable
         $this->override_blackouts = $override_blackouts;
     }
 
-
     /**
      * @return ArrayCollection
      */