Transmission plus immédiate via websockets

server/src/geolocations/geolocations.gateway.spec.ts

@@ -0,0 +1,18 @@
+import { Test, TestingModule } from '@nestjs/testing'
+import { GeolocationsGateway } from './geolocations.gateway'
+
+describe('GeolocationsGateway', () => {
+  let gateway: GeolocationsGateway
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [GeolocationsGateway],
+    }).compile();
+
+    gateway = module.get<GeolocationsGateway>(GeolocationsGateway)
+  });
+
+  it('should be defined', () => {
+    expect(gateway).toBeDefined()
+  })
+})

server/src/geolocations/geolocations.gateway.ts

@@ -0,0 +1,13 @@
+import { SubscribeMessage, WebSocketGateway, WebSocketServer } from '@nestjs/websockets'
+import { Server, Socket } from 'socket.io'
+
+@WebSocketGateway()
+export class GeolocationsGateway {
+  @WebSocketServer()
+  server: Server
+
+  @SubscribeMessage('last-location')
+  handleLastLocation(client: Socket, payload: any) {
+    return this.server.emit('last-location', payload)
+  }
+}

server/src/geolocations/geolocations.module.ts

@@ -1,11 +1,12 @@
 import { Module } from '@nestjs/common'
-import { GeolocationsService } from './geolocations.service'
-import { GeolocationsController } from './geolocations.controller'
 import { PrismaModule } from 'src/prisma/prisma.module'
+import { GeolocationsController } from './geolocations.controller'
+import { GeolocationsService } from './geolocations.service'
+import { GeolocationsGateway } from './geolocations.gateway'
 
 @Module({
   controllers: [GeolocationsController],
-  providers: [GeolocationsService],
+  providers: [GeolocationsService, GeolocationsGateway],
   imports: [PrismaModule],
 })
 export class GeolocationsModule {}