Package springboot.bg.harisauto.invoice.service

Class InvoiceService

java.lang.Object

springboot.bg.harisauto.invoice.service.InvoiceService

@Service
public class InvoiceService
extends Object

InvoiceService.java - Generation, retrieval, and PDF rendering of invoices.

Author:

Kristian Popov

Constructor Summary

Constructors

Constructor	Description
InvoiceService(InvoiceRepository repository, InvoiceNumberGenerator numberGenerator, org.thymeleaf.TemplateEngine templateEngine)

Method Summary

Modifier and Type	Method	Description
Invoice	generate(User user, Vehicle vehicle, List<CarService> services, LocalDateTime serviceDate, String paymentMethod, InvoiceStatus status, String paymentReference, UUID bookingId)	Generate and persist an invoice for a completed booking.
Invoice	getForUser(UUID invoiceId, UUID userId)	Look up an invoice by id and verify the requester owns it.
List<Invoice>	listForUser(UUID userId)	Returns all invoices for the given user, newest first.
byte[]	renderPdf(Invoice invoice)	Render the invoice as a PDF byte stream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

InvoiceService

@Autowired
public InvoiceService(InvoiceRepository repository,
 InvoiceNumberGenerator numberGenerator,
 org.thymeleaf.TemplateEngine templateEngine)

Method Details

generate

@Transactional
public Invoice generate(User user,
 Vehicle vehicle,
 List<CarService> services,
 LocalDateTime serviceDate,
 String paymentMethod,
 InvoiceStatus status,
 String paymentReference,
 UUID bookingId)

Generate and persist an invoice for a completed booking.

listForUser

public List<Invoice> listForUser(UUID userId)

Returns all invoices for the given user, newest first.

getForUser

public Invoice getForUser(UUID invoiceId,
 UUID userId)

Look up an invoice by id and verify the requester owns it. Throws AccessDeniedException if the invoice belongs to a different user.

renderPdf

public byte[] renderPdf(Invoice invoice)

Render the invoice as a PDF byte stream.