Marked property as optional

ref #71

src/models/actions/CreateTrack.ts

@@ -1,4 +1,4 @@
-import { IsInt, IsNotEmpty, IsPositive, IsString } from 'class-validator';
+import { IsInt, IsNotEmpty, IsOptional, IsPositive, IsString } from 'class-validator';
 import { Track } from '../entities/Track';
 
 /**
@@ -19,6 +19,15 @@ export class CreateTrack {
     @IsPositive()
     distance: number;
 
+    /**
+     * The minimum time a runner should take to run a lap on this track.
+     * Will be used for fraud detection.
+     */
+    @IsInt()
+    @IsOptional()
+    @IsPositive()
+    minimumLapTime?: number;
+
     /**
      * Creates a new Track entity from this.
      */
@@ -27,6 +36,7 @@ export class CreateTrack {
 
         newTrack.name = this.name;
         newTrack.distance = this.distance;
+        newTrack.minimumLapTime = this.minimumLapTime;
 
         return newTrack;
     }