Keys auf SSE umgestellt

api/src/modules/realtime/sse/sse.controller.ts

@@ -0,0 +1,38 @@
+import { Controller, Get, Param, Query, Req, Sse, UnauthorizedException, UseGuards } from '@nestjs/common';
+import { AuthenticatedRequest } from 'src/model/interface/authenticated-request.interface';
+import { SseTicketService } from './sse-ticket.service';
+import { AuthGuard } from 'src/core/guards/auth.guard';
+import { Observable, interval, map } from 'rxjs';
+import { KeyService } from 'src/modules/key/key.service';
+import { AuthService } from 'src/modules/auth/auth.service';
+import { User } from 'src/model/entitites';
+import { UserService } from 'src/modules/user/user.service';
+import { SseService } from './sse.service';
+
+@Controller('sse')
+export class SseController {
+
+  constructor(private ticketService: SseTicketService, private sseService: SseService, private userService: UserService) {}
+
+  @UseGuards(AuthGuard)
+  @Get('ticket')
+  getTicket(@Req() req: AuthenticatedRequest) {
+    return this.ticketService.generateTicket(req.user.id)
+  }
+
+  @Sse('key')
+  async sse(@Query('ticket') ticket: string): Promise<Observable<any>> {
+    const userId = this.ticketService.getUserIdToTicket(ticket);
+    if (!userId) throw new UnauthorizedException('Invalid/expired ticket');
+    const user = await this.getUserToId(userId);
+    if (!userId) throw new UnauthorizedException('Invalid/expired ticket');
+    
+
+    return this.sseService.register(userId);
+  }
+
+  private async getUserToId(userId: string): Promise<User> {
+    const user = await this.userService.getUserById(userId);
+    return Promise.resolve(user);
+  }
+}