feat(server): add location position endpoint

clemlatz · May 5, 2024 · 06e2b33 · 06e2b33
1 parent 5efd110
commit 06e2b33
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Showing 3 changed files with 65 additions and 14 deletions.
diff --git a/server/src/app.module.ts b/server/src/app.module.ts
@@ -19,6 +19,7 @@ import LocationRepository from './repositories/LocationRepository';
 import ShipRepository from './repositories/ShipRepository';
 import UserRepository from './repositories/UserRepository';
 import LocationController from './controllers/LocationController';
+import AstronomyService from './services/AstronomyService';
 
 @Module({
   imports: [
@@ -43,6 +44,7 @@ import LocationController from './controllers/LocationController';
     OpenIDConnectService.factory,
     AuthenticationGuard,
     RegisterNewPilotUsecase,
+    AstronomyService,
   ],
 })
 export class AppModule {}
diff --git a/server/src/controllers/LocationController.test.ts b/server/src/controllers/LocationController.test.ts
@@ -3,33 +3,25 @@ import { PrismaClient } from '@prisma/client';
 import { Response } from 'express';
 
 import LocationController from './LocationController';
-import ShipRepository from '../repositories/ShipRepository';
 import LocationRepository from '../repositories/LocationRepository';
-import EventRepository from '../repositories/EventRepository';
-import AuthenticationMethodRepository from '../repositories/AuthenticationMethodRepository';
-import AuthenticationGuard from '../guards/AuthenticationGuard';
 import Position from '../models/Position';
 import Location from '../models/Location';
+import AstronomyService from '../services/AstronomyService';
 
 describe('LocationController', () => {
   let locationController: LocationController;
   let locationRepository: LocationRepository;
+  let astronomyService: AstronomyService;
 
   beforeEach(async () => {
     const app: TestingModule = await Test.createTestingModule({
       controllers: [LocationController],
-      providers: [
-        PrismaClient,
-        ShipRepository,
-        LocationRepository,
-        EventRepository,
-        AuthenticationGuard,
-        AuthenticationMethodRepository,
-      ],
+      providers: [PrismaClient, LocationRepository, AstronomyService],
     }).compile();
 
     locationController = app.get<LocationController>(LocationController);
     locationRepository = app.get<LocationRepository>(LocationRepository);
+    astronomyService = app.get<AstronomyService>(AstronomyService);
     const locations = [
       new Location('earth', 'Earth', new Position(1, 2)),
       new Location('moon', 'Moon', new Position(3, 4)),
@@ -40,6 +32,9 @@ describe('LocationController', () => {
     jest
       .spyOn(locationRepository, 'getByCode')
       .mockImplementation(() => locations[0]);
+    jest
+      .spyOn(astronomyService, 'getPositionFor')
+      .mockResolvedValue(new Position(5, 6));
   });
 
   describe('index', () => {
@@ -101,4 +96,35 @@ describe('LocationController', () => {
       });
     });
   });
+
+  describe('getPosition', () => {
+    describe('when there is a location for given code', () => {
+      it('returns position for location and date', async () => {
+        // given
+        const response = {
+          json: jest.fn(),
+        } as unknown as Response;
+
+        // when
+        await locationController.getPosition(
+          { code: 'earth' },
+          { targetDate: '1556412148000' },
+          response,
+        );
+
+        // then
+        expect(astronomyService.getPositionFor).toHaveBeenCalledWith(
+          'earth',
+          new Date(parseInt('1556412148000')),
+        );
+        expect(response.json).toHaveBeenCalledWith({
+          data: {
+            id: 'earth',
+            type: 'position',
+            attributes: { x: 5, y: 6 },
+          },
+        });
+      });
+    });
+  });
 });
diff --git a/server/src/controllers/LocationController.ts b/server/src/controllers/LocationController.ts
@@ -1,11 +1,15 @@
-import { Controller, Get, Param, Res } from '@nestjs/common';
+import { Controller, Get, Param, Query, Res } from '@nestjs/common';
 import { Response } from 'express';
 import LocationRepository from '../repositories/LocationRepository';
 import Location from '../models/Location';
+import AstronomyService from '../services/AstronomyService';
 
 @Controller()
 export default class LocationController {
-  constructor(private readonly locationRepository: LocationRepository) {}
+  constructor(
+    private readonly locationRepository: LocationRepository,
+    private readonly astronomyService: AstronomyService,
+  ) {}
 
   @Get('api/locations')
   async index(@Res() res: Response): Promise<void> {
@@ -25,6 +29,25 @@ export default class LocationController {
     res.json({ data: this._serializeLocation(location) });
   }
 
+  @Get('api/locations/:code/position')
+  async getPosition(
+    @Param() params: { code: string },
+    @Query() query: { targetDate: string },
+    @Res() res: Response,
+  ): Promise<void> {
+    const { x, y } = await this.astronomyService.getPositionFor(
+      params.code,
+      new Date(parseInt(query.targetDate)),
+    );
+    res.json({
+      data: {
+        id: params.code,
+        type: 'position',
+        attributes: { x, y },
+      },
+    });
+  }
+
   private _serializeLocation(location: Location) {
     return {
       id: location.code,