Buchungssystem – Übersicht

Version: 1.0.0 | Status: DRAFT | Updated: 2026-04-22

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Buchungsflow

sequenceDiagram
    actor Gast
    participant Frontend as SvelteKit Frontend
    participant Graph as MS Graph Bookings API
    participant Stripe as Stripe
    participant REWE as REWE Concierge

    Gast->>Frontend: Datum + Extras wählen
    Frontend->>Graph: GET /calendarView (Verfügbarkeit)
    Graph-->>Frontend: Gebuchte Zeiträume
    Gast->>Frontend: Buchung bestätigen
    Frontend->>Graph: POST /appointments
    Graph-->>Frontend: Appointment ID
    Frontend->>Stripe: Zahlung initiieren
    Stripe-->>Frontend: Payment Intent confirmed
    Frontend->>Graph: PATCH /appointments/{id} (paymentStatus: paid)
    Frontend->>REWE: POST /concierge/order (optional)
    REWE-->>Frontend: Order confirmed
    Frontend-->>Gast: Bestätigungsseite

Komponenten

Komponente	Technologie	Status
Verfügbarkeitskalender	MS Graph calendarView	✅ Mock
Buchung erstellen	MS Graph POST /appointments	✅ Mock
Zahlung	Stripe Payment Intents	📋 Geplant
Buchung bestätigen	MS Graph PATCH	✅ Mock
Grocery Concierge	REWE API / Mock	✅ Mock

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→ MS Graph Details | Flow Details