From abe73cdd8b1476131554e40d0458e262289a4084 Mon Sep 17 00:00:00 2001
From: Sven Czarnian <devel@svcz.de>
Date: Tue, 25 Oct 2022 08:26:39 +0200
Subject: [PATCH] introduce an endpoint and service to update the active runway
 and arrival mode

---
 src/airport/airport.controller.ts    | 36 ++++++++++++++++++++++++++++
 src/airport/airport.service.ts       | 14 +++++++++++
 src/airport/dto/activerunways.dto.ts | 27 +++++++++++++++++++++
 3 files changed, 77 insertions(+)
 create mode 100644 src/airport/dto/activerunways.dto.ts

diff --git a/src/airport/airport.controller.ts b/src/airport/airport.controller.ts
index 3c7059c..d5132c4 100644
--- a/src/airport/airport.controller.ts
+++ b/src/airport/airport.controller.ts
@@ -3,6 +3,7 @@ import {
   Controller,
   Get,
   Delete,
+  Patch,
   Post,
   Query,
   HttpException,
@@ -27,6 +28,7 @@ import { WaypointDto } from '../generic/dto/waypoint.dto';
 import { Coordinate } from '../generic/models/coordinate.model';
 import { CoordinateDto } from '../generic/dto/coordinate.dto';
 import { WaypointConverter } from '../generic/converters';
+import { ActiveRunwaysDto } from './dto/activerunways.dto';
 
 @Controller('airport')
 export class AirportController {
@@ -317,4 +319,38 @@ export class AirportController {
       await this.airportService.deleteAirport(icao);
     });
   }
+
+  @Patch('/activateRunways')
+  @ApiBody({
+    description: 'The airport definition',
+    type: ActiveRunwaysDto,
+  })
+  @ApiResponse({
+    status: 200,
+    description: 'The active runways are set',
+  })
+  @ApiResponse({
+    status: 404,
+    description: 'The airport or the runways are not found',
+  })
+  @ApiResponse({
+    status: 422,
+    description: 'The arrival mode is invalid',
+  })
+  async activeRunways(
+    @Body('runways') runways: ActiveRunwaysDto,
+  ): Promise<void> {
+    if (runways.mode !== 'STAGGERED' && runways.mode !== 'IPA') {
+      throw new HttpException(
+        'Invalid arrival mode',
+        HttpStatus.UNPROCESSABLE_ENTITY,
+      );
+    }
+
+    await this.airportService.activateRunways(runways).then((updated) => {
+      if (!updated) {
+        throw new HttpException('Airport not found', HttpStatus.NOT_FOUND);
+      }
+    });
+  }
 }
diff --git a/src/airport/airport.service.ts b/src/airport/airport.service.ts
index 199e6ba..185d783 100644
--- a/src/airport/airport.service.ts
+++ b/src/airport/airport.service.ts
@@ -1,6 +1,7 @@
 import { Injectable } from '@nestjs/common';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
+import { ActiveRunwaysDto } from './dto/activerunways.dto';
 import { Airport, AirportDocument } from './models/airport.model';
 
 @Injectable()
@@ -57,4 +58,17 @@ export class AirportService {
   async deleteAirport(icao: string): Promise<void> {
     this.airportModel.deleteOne({ icao });
   }
+
+  async activateRunways(runways: ActiveRunwaysDto): Promise<boolean> {
+    return this.airportExists(runways.icao).then(async (exists) => {
+      if (exists) {
+        await this.airportModel.findOneAndUpdate(
+          { icao: runways.icao },
+          { activeRunways: runways.runways, arrivalMode: runways.mode },
+        );
+      }
+
+      return exists;
+    });
+  }
 }
diff --git a/src/airport/dto/activerunways.dto.ts b/src/airport/dto/activerunways.dto.ts
new file mode 100644
index 0000000..e68456e
--- /dev/null
+++ b/src/airport/dto/activerunways.dto.ts
@@ -0,0 +1,27 @@
+import { IsNotEmpty, IsOptional } from 'class-validator';
+import { ApiProperty } from '@nestjs/swagger';
+import { ConstraintDto } from './constraint.dto';
+import { WaypointDto } from '../../generic/dto/waypoint.dto';
+
+export class ActiveRunwaysDto {
+  @IsNotEmpty()
+  @ApiProperty({
+    description: 'The ICAO code of the airport',
+    example: 'EDDB',
+  })
+  icao: string;
+
+  @IsNotEmpty()
+  @ApiProperty({
+    description: 'The arrival mode (possible: STAGGERED, IPA)',
+    example: 'IPA',
+  })
+  mode: string;
+
+  @IsNotEmpty()
+  @ApiProperty({
+    description: 'The active runways',
+    example: '["25L", "25R"]',
+  })
+  runways: string[];
+}