Project Initialization

apps/edr-freight-api/src/modules/trains/trains.controller.ts

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+import { Body, Controller, Get, Param, ParseUUIDPipe, Post } from '@nestjs/common';
+import { ApiOperation, ApiTags } from '@nestjs/swagger';
+
+import { CreateTrainDto } from './dto/create-train.dto';
+import { TrainsService } from './trains.service';
+
+@ApiTags('trains')
+// @UseGuards(JwtAuthGuard) — TODO: integrate @edr/auth
+@Controller('trains')
+export class TrainsController {
+  constructor(private readonly trainsService: TrainsService) {}
+
+  @Post()
+  @ApiOperation({ summary: 'Register a new train' })
+  create(@Body() dto: CreateTrainDto) {
+    return this.trainsService.create(dto);
+  }
+
+  @Get()
+  @ApiOperation({ summary: 'List all trains' })
+  findAll() {
+    return this.trainsService.findAll();
+  }
+
+  @Get(':id')
+  @ApiOperation({ summary: 'Get a train by ID' })
+  findOne(@Param('id', ParseUUIDPipe) id: string) {
+    return this.trainsService.findById(id);
+  }
+}