160 add timestamp

Server/src/models/api.app.ts

@@ -25,7 +25,8 @@ export const UpdateRequestApp = z.object({
 	vehicleId: z.number().int().nonnegative(), // vehicle id of user
 	pos: Position.optional(), // the current position of user
 	speed: z.number().optional(), // Speed in km/h
-	heading: z.number().optional() // Heading of the vehicle between 0 and 359
+	heading: z.number().optional(), // Heading of the vehicle between 0 and 359
+	timestamp: z.number().optional()  // Timestamp of GPS measurement in milliseconds since epoch
 })
 
 //================ new

Server/src/routes/vehicle.route.ts

@@ -79,9 +79,11 @@ export class VehicleRoute {
 		if (
 			vehiclePayload.pos !== undefined &&
 			vehiclePayload.heading !== undefined &&
-			vehiclePayload.speed !== undefined
+			vehiclePayload.speed !== undefined &&
+			vehiclePayload.timestamp !== undefined
 		) {
-			await VehicleService.appendLog(userVehicle.uid, vehiclePayload.pos, vehiclePayload.heading, vehiclePayload.speed)
+			await VehicleService.appendLog(userVehicle.uid, vehiclePayload.pos, vehiclePayload.heading, vehiclePayload.speed,
+				new Date(vehiclePayload.timestamp))
 		}
 
 		const userVehicleData = await VehicleService.getVehicleData(userVehicle)

Server/src/services/vehicle.service.ts

@@ -32,21 +32,6 @@ export type VehicleData = {
 
 /** Service for vehicle management. */
 export default class VehicleService {
-	public static async appendLog(
-		vehicleId: number,
-		position: z.infer<typeof Position>,
-		heading: number,
-		speed: number
-	): Promise<Log> {
-		return await database.logs.save({
-			timestamp: new Date(),
-			vehicleId,
-			position: [position.lng, position.lat],
-			heading,
-			speed
-		})
-	}
-
 	/**
 	 * Search for vehicles on a track
 	 * @param track `Track` to search on for vehicles
@@ -67,6 +52,22 @@ export default class VehicleService {
 		return filteredVehicles
 	}
 
+	public static async appendLog(
+		vehicleId: number,
+		position: z.infer<typeof Position>,
+		heading: number,
+		speed: number,
+		timestamp: Date
+	): Promise<Log> {
+		return await database.logs.save({
+			timestamp,
+			vehicleId,
+			position: [position.lng, position.lat],
+			heading,
+			speed
+		})
+	}
+
 	/**
 	 * Compute all data (e.g. position, speed and heading) for a given vehicle
 	 * @param vehicle `Vehicle` to compute data for