Trackscans now have a laptime that get's calculated on creation

ref #151

src/models/actions/create/CreateTrackScan.ts

@@ -44,6 +44,7 @@ export class CreateTrackScan {
         }
 
         newScan.timestamp = Math.round(new Date().getTime() / 1000);
+        newScan.lapTime = await this.getLaptime(newScan)
         newScan.valid = await this.validateScan(newScan);
 
         return newScan;
@@ -65,15 +66,15 @@ export class CreateTrackScan {
         return station;
     }
 
-    public async validateScan(scan: TrackScan): Promise<boolean> {
+    public validateScan(scan: TrackScan): boolean {
+        return (scan.lapTime > scan.track.minimumLapTime);
+    }
+
+    public async getLaptime(scan: TrackScan): Promise<number> {
         const scans = await getConnection().getRepository(TrackScan).find({ where: { runner: scan.runner, valid: true }, relations: ["track"] });
-        if (scans.length == 0) { return true; }
+        if (scans.length == 0) { return 0; }
 
         const newestScan = scans[scans.length - 1];
-        if ((scan.timestamp - newestScan.timestamp) > scan.track.minimumLapTime) {
-            return true;
-        }
-
-        return false;
+        return (scan.timestamp - newestScan.timestamp);
     }
 }

src/models/entities/TrackScan.ts

@@ -2,6 +2,8 @@ import {
   IsInt,
   IsNotEmpty,
 
+  IsNumber,
+
   IsPositive
 } from "class-validator";
 import { ChildEntity, Column, ManyToOne } from "typeorm";
@@ -59,6 +61,14 @@ export class TrackScan extends Scan {
   @IsInt()
   timestamp: number;
 
+  /**
+   * The scan's lap time.
+   * This simply get's calculated from the last lap time;
+   */
+  @Column()
+  @IsNumber()
+  lapTime: number;
+
   /**
    * Turns this entity into it's response class.
    */