Backend-Entwicklung

HPS Pitbike Backend – NestJS REST-API

The same NestJS REST API as MobiKart — configured for HPS Pitbike indoor training with APEX e-pitbike sporadic tracks and midnight time windows.

HPS Pitbike Backend – NestJS REST-API

Über das Projekt

The HPS Pitbike backend builds on the same proven NestJS stack as MobiKart. It was configured specifically for the demands of indoor pitbike training: sporadic tracks for irregular operating hours, ad-hoc time windows for special events, and correct handling of bookings that run up to midnight.

Features & Funktionen

SPORADIC track configuration for ad-hoc operation
Ad-hoc time windows for special events and midnight rides
Package time-window filtering (22:00–00:00 modelled correctly)
Slot generation for irregular opening hours
BullMQ for background processing
Socket.io for real-time availability
TSE/KassenSichV integration via Fiskaly
Stripe and PayPal payment processing
IoT scanner integration (ESP32 / Raspberry Pi)

Herausforderung

The track runs as a sporadic track with irregular operating hours defined through ad-hoc windows. Special packages such as the midnight ride (22:00–00:00) required a dedicated fix for interpreting midnight across the entire stack.

Unsere Lösung

The NestJS backend was configured for SPORADIC track operation with ad-hoc time windows. The central resolveWindowEnd function treats 00:00 as the end of the day (1440 min), which models packages such as the midnight ride correctly.

Ergebnisse

Midnight rides (22:00–00:00) bookable without errors

Flexible sporadic-track operation via ad-hoc windows

Full TSE compliance for POS operation

Period

2025 – 2026

Kategorie

Backend-Entwicklung

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Client Reviews

SW Business Solutions hat für HPS Pitbike eine individuelle Webseite mit Buchungs- und Verwaltungssystem entwickelt, die unsere bisherigen Abläufe deutlich vereinfacht. Die Zusammenarbeit war professionell, zuverlässig und lösungsorientiert. Besonders überzeugt haben uns die moderne technische Umsetzung, die schnelle Kommunikation und das Verständnis für unsere betrieblichen Anforderungen.
G

Günter Wendler

Geschäftsführer · Motorradcenter Stralsund GmbH