änderungen

src/tickets/tickets.service.ts

@@ -1,4 +1,4 @@
-import { Injectable } from '@nestjs/common';
+import { Injectable, NotFoundException } from '@nestjs/common';
 import { CreateTicketDto } from './dto/create-ticket.dto';
 import { PrismaService } from '../prisma/prisma.service';
 import { MailService } from '../mail/mail.service';
@@ -12,6 +12,14 @@ export class TicketsService {
   ) {}
 
   async create(createTicketDto: CreateTicketDto) {
+    const event = await this.prisma.event.findUnique({
+      where: { id: createTicketDto.eventId },
+    });
+
+    if (!event) {
+      throw new NotFoundException(`Event with ID "${createTicketDto.eventId}" not found`);
+    }
+
     const ticket = await this.prisma.ticket.create({
       data: createTicketDto,
       include: { event: true },