feat(services): add multiple vehicle services

Implemented `getAllVehiclesService`, `getVehicleByIdService` and `getAvailableVehicleService` in `vehicle.service.ts`. Each of these services fetches respective data from the MySQL database, handles errors, and returns the data along with a timestamp.

Issue: #21
Signed-off-by: Mathis <yidhra@tuta.io>

src/services/vehicle.service.ts

@@ -56,6 +56,46 @@ async function updateVehicleService(data: IDbVehicle) {
   }
 }
 
+async function getAllVehiclesService() {
+	try {
+		const result = await MySqlService.Vehicle.getAll(DbHandler);
+		return {
+			iat: Date.now(),
+			vehicles: result,
+			total: result.length
+		};
+	} catch (error) {
+		logger.error(`\n\n> Error getting vehicles: \n${error}\n`);
+		return false;
+	}
+}
+
+async function getVehicleByIdService(vehicleId: string) {
+	try {
+    const result = await MySqlService.Vehicle.getById(DbHandler, vehicleId);
+    return {
+			iat: Date.now(),
+			vehicle: result
+		};
+  } catch (error) {
+    logger.error(`\n\n> Error getting vehicle by id: \n${error}\n`);
+    return false;
+  }
+}
+
+async function getAvailableVehicleService() {
+	try {
+		const result = await MySqlService.Vehicle.getAvailable(DbHandler);
+		return {
+			iat: Date.now(),
+			vehicles: result,
+			total: result.length
+		};
+	} catch (error) {
+		logger.error(`\n\n> Error getting available vehicles: \n${error}\n`);
+    return false;
+	}
+}
 
 
 if (isDebugMode()) logger.debug("\nService loaded.");
@@ -63,6 +103,10 @@ if (isDebugMode()) logger.debug("\nService loaded.");
 const VehicleService = {
 	create: createVehicleService,
 	update: updateVehicleService,
+	getAll: getAllVehiclesService,
+	getById: getVehicleByIdService,
+	delete: deleteVehicleService,
+	getAvailable: getAvailableVehicleService
 }
 
 export default VehicleService;