git init

2026-04-06 12:50:46 +03:00
commit 73ddb1a948
155 changed files with 26688 additions and 0 deletions
--- a/server/.env.example
+++ b/server/.env.example
@@ -0,0 +1,7 @@
+PORT=3000
+DATABASE_URL="postgresql://postgres:postgres@localhost:5432/toir"
+CORS_ALLOWED_ORIGINS="http://localhost:5173,https://toir-frontend.greact.ru"
+KEYCLOAK_ISSUER_URL="https://sso.greact.ru/realms/toir"
+KEYCLOAK_AUDIENCE="toir-backend"
+# Optional explicit JWKS URL override
+KEYCLOAK_JWKS_URL=""
--- a/server/.gitignore
+++ b/server/.gitignore
@@ -0,0 +1,5 @@
+node_modules
+# Keep environment variables out of version control
+.env
+
+/generated/prisma
--- a/server/.prettierrc
+++ b/server/.prettierrc
@@ -0,0 +1,4 @@
+{
+  "singleQuote": true,
+  "trailingComma": "all"
+}
--- a/server/Dockerfile
+++ b/server/Dockerfile
@@ -0,0 +1,26 @@
+FROM node:24-alpine AS build
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm ci
+
+COPY . .
+RUN npx prisma generate
+RUN npm run build
+
+FROM node:24-alpine
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm ci --omit=dev
+
+COPY --from=build /app/dist ./dist
+COPY --from=build /app/prisma ./prisma
+COPY --from=build /app/docker-entrypoint.sh ./docker-entrypoint.sh
+COPY .env.example ./.env.example
+
+RUN chmod +x /app/docker-entrypoint.sh
+
+EXPOSE 3000
+ENTRYPOINT ["./docker-entrypoint.sh"]
+CMD ["npm", "run", "start:prod"]
--- a/server/README.md
+++ b/server/README.md
@@ -0,0 +1,98 @@
+<p align="center">
+  <a href="http://nestjs.com/" target="blank"><img src="https://nestjs.com/img/logo-small.svg" width="120" alt="Nest Logo" /></a>
+</p>
+
+[circleci-image]: https://img.shields.io/circleci/build/github/nestjs/nest/master?token=abc123def456
+[circleci-url]: https://circleci.com/gh/nestjs/nest
+
+  <p align="center">A progressive <a href="http://nodejs.org" target="_blank">Node.js</a> framework for building efficient and scalable server-side applications.</p>
+    <p align="center">
+<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/v/@nestjs/core.svg" alt="NPM Version" /></a>
+<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/l/@nestjs/core.svg" alt="Package License" /></a>
+<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/dm/@nestjs/common.svg" alt="NPM Downloads" /></a>
+<a href="https://circleci.com/gh/nestjs/nest" target="_blank"><img src="https://img.shields.io/circleci/build/github/nestjs/nest/master" alt="CircleCI" /></a>
+<a href="https://discord.gg/G7Qnnhy" target="_blank"><img src="https://img.shields.io/badge/discord-online-brightgreen.svg" alt="Discord"/></a>
+<a href="https://opencollective.com/nest#backer" target="_blank"><img src="https://opencollective.com/nest/backers/badge.svg" alt="Backers on Open Collective" /></a>
+<a href="https://opencollective.com/nest#sponsor" target="_blank"><img src="https://opencollective.com/nest/sponsors/badge.svg" alt="Sponsors on Open Collective" /></a>
+  <a href="https://paypal.me/kamilmysliwiec" target="_blank"><img src="https://img.shields.io/badge/Donate-PayPal-ff3f59.svg" alt="Donate us"/></a>
+    <a href="https://opencollective.com/nest#sponsor"  target="_blank"><img src="https://img.shields.io/badge/Support%20us-Open%20Collective-41B883.svg" alt="Support us"></a>
+  <a href="https://twitter.com/nestframework" target="_blank"><img src="https://img.shields.io/twitter/follow/nestframework.svg?style=social&label=Follow" alt="Follow us on Twitter"></a>
+</p>
+  <!--[![Backers on Open Collective](https://opencollective.com/nest/backers/badge.svg)](https://opencollective.com/nest#backer)
+  [![Sponsors on Open Collective](https://opencollective.com/nest/sponsors/badge.svg)](https://opencollective.com/nest#sponsor)-->
+
+## Description
+
+[Nest](https://github.com/nestjs/nest) framework TypeScript starter repository.
+
+## Project setup
+
+```bash
+$ npm install
+```
+
+## Compile and run the project
+
+```bash
+# development
+$ npm run start
+
+# watch mode
+$ npm run start:dev
+
+# production mode
+$ npm run start:prod
+```
+
+## Run tests
+
+```bash
+# unit tests
+$ npm run test
+
+# e2e tests
+$ npm run test:e2e
+
+# test coverage
+$ npm run test:cov
+```
+
+## Deployment
+
+When you're ready to deploy your NestJS application to production, there are some key steps you can take to ensure it runs as efficiently as possible. Check out the [deployment documentation](https://docs.nestjs.com/deployment) for more information.
+
+If you are looking for a cloud-based platform to deploy your NestJS application, check out [Mau](https://mau.nestjs.com), our official platform for deploying NestJS applications on AWS. Mau makes deployment straightforward and fast, requiring just a few simple steps:
+
+```bash
+$ npm install -g @nestjs/mau
+$ mau deploy
+```
+
+With Mau, you can deploy your application in just a few clicks, allowing you to focus on building features rather than managing infrastructure.
+
+## Resources
+
+Check out a few resources that may come in handy when working with NestJS:
+
+- Visit the [NestJS Documentation](https://docs.nestjs.com) to learn more about the framework.
+- For questions and support, please visit our [Discord channel](https://discord.gg/G7Qnnhy).
+- To dive deeper and get more hands-on experience, check out our official video [courses](https://courses.nestjs.com/).
+- Deploy your application to AWS with the help of [NestJS Mau](https://mau.nestjs.com) in just a few clicks.
+- Visualize your application graph and interact with the NestJS application in real-time using [NestJS Devtools](https://devtools.nestjs.com).
+- Need help with your project (part-time to full-time)? Check out our official [enterprise support](https://enterprise.nestjs.com).
+- To stay in the loop and get updates, follow us on [X](https://x.com/nestframework) and [LinkedIn](https://linkedin.com/company/nestjs).
+- Looking for a job, or have a job to offer? Check out our official [Jobs board](https://jobs.nestjs.com).
+
+## Support
+
+Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please [read more here](https://docs.nestjs.com/support).
+
+## Stay in touch
+
+- Author - [Kamil Myśliwiec](https://twitter.com/kammysliwiec)
+- Website - [https://nestjs.com](https://nestjs.com/)
+- Twitter - [@nestframework](https://twitter.com/nestframework)
+
+## License
+
+Nest is [MIT licensed](https://github.com/nestjs/nest/blob/master/LICENSE).
--- a/server/docker-entrypoint.sh
+++ b/server/docker-entrypoint.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+set -eu
+
+npx prisma generate
+
+if [ -d prisma/migrations ] && [ "$(find prisma/migrations -mindepth 1 -maxdepth 1 -type d | wc -l | tr -d ' ')" -gt 0 ]; then
+  npx prisma migrate deploy
+else
+  npx prisma db push
+fi
+
+exec "$@"
--- a/server/eslint.config.mjs
+++ b/server/eslint.config.mjs
@@ -0,0 +1,35 @@
+// @ts-check
+import eslint from '@eslint/js';
+import eslintPluginPrettierRecommended from 'eslint-plugin-prettier/recommended';
+import globals from 'globals';
+import tseslint from 'typescript-eslint';
+
+export default tseslint.config(
+  {
+    ignores: ['eslint.config.mjs'],
+  },
+  eslint.configs.recommended,
+  ...tseslint.configs.recommendedTypeChecked,
+  eslintPluginPrettierRecommended,
+  {
+    languageOptions: {
+      globals: {
+        ...globals.node,
+        ...globals.jest,
+      },
+      sourceType: 'commonjs',
+      parserOptions: {
+        projectService: true,
+        tsconfigRootDir: import.meta.dirname,
+      },
+    },
+  },
+  {
+    rules: {
+      '@typescript-eslint/no-explicit-any': 'off',
+      '@typescript-eslint/no-floating-promises': 'warn',
+      '@typescript-eslint/no-unsafe-argument': 'warn',
+      "prettier/prettier": ["error", { endOfLine: "auto" }],
+    },
+  },
+);
--- a/server/nest-cli.json
+++ b/server/nest-cli.json
@@ -0,0 +1,8 @@
+{
+  "$schema": "https://json.schemastore.org/nest-cli",
+  "collection": "@nestjs/schematics",
+  "sourceRoot": "src",
+  "compilerOptions": {
+    "deleteOutDir": true
+  }
+}
--- a/server/package-lock.json
+++ b/server/package-lock.json
--- a/server/package.json
+++ b/server/package.json
@@ -0,0 +1,79 @@
+{
+  "name": "server",
+  "version": "0.0.1",
+  "description": "",
+  "author": "",
+  "private": true,
+  "license": "UNLICENSED",
+  "scripts": {
+    "build": "nest build",
+    "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
+    "prisma:generate": "prisma generate",
+    "start": "nest start",
+    "start:dev": "nest start --watch",
+    "start:debug": "nest start --debug --watch",
+    "start:prod": "node dist/main",
+    "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
+    "test": "jest",
+    "test:watch": "jest --watch",
+    "test:cov": "jest --coverage",
+    "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
+    "test:e2e": "jest --config ./test/jest-e2e.json",
+    "seed": "node prisma/seed.js"
+  },
+  "dependencies": {
+    "@nestjs/common": "^11.0.1",
+    "@nestjs/config": "^4.0.3",
+    "@nestjs/core": "^11.0.1",
+    "@nestjs/platform-express": "^11.0.1",
+    "@prisma/client": "^6.16.2",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.15.1",
+    "jose": "^6.2.2",
+    "prisma": "^6.16.2",
+    "reflect-metadata": "^0.2.2",
+    "rxjs": "^7.8.1"
+  },
+  "devDependencies": {
+    "@eslint/eslintrc": "^3.2.0",
+    "@eslint/js": "^9.18.0",
+    "@nestjs/cli": "^11.0.0",
+    "@nestjs/schematics": "^11.0.0",
+    "@nestjs/testing": "^11.0.1",
+    "@types/express": "^5.0.0",
+    "@types/jest": "^30.0.0",
+    "@types/node": "^24.0.0",
+    "@types/supertest": "^7.0.0",
+    "eslint": "^9.18.0",
+    "eslint-config-prettier": "^10.0.1",
+    "eslint-plugin-prettier": "^5.2.2",
+    "globals": "^17.0.0",
+    "jest": "^30.0.0",
+    "prettier": "^3.4.2",
+    "source-map-support": "^0.5.21",
+    "supertest": "^7.0.0",
+    "ts-jest": "^29.2.5",
+    "ts-loader": "^9.5.2",
+    "ts-node": "^10.9.2",
+    "tsconfig-paths": "^4.2.0",
+    "typescript": "^5.7.3",
+    "typescript-eslint": "^8.20.0"
+  },
+  "jest": {
+    "moduleFileExtensions": [
+      "js",
+      "json",
+      "ts"
+    ],
+    "rootDir": "src",
+    "testRegex": ".*\\.spec\\.ts$",
+    "transform": {
+      "^.+\\.(t|j)s$": "ts-jest"
+    },
+    "collectCoverageFrom": [
+      "**/*.(t|j)s"
+    ],
+    "coverageDirectory": "../coverage",
+    "testEnvironment": "node"
+  }
+}
--- a/server/prisma/schema.prisma
+++ b/server/prisma/schema.prisma
@@ -0,0 +1,34 @@
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+enum EquipmentStatus {
+  Active
+  Repair
+}
+
+model Equipment {
+  id                    String                  @id @default(uuid())
+  name                  String
+  serialNumber          String
+  dateOfInspection      DateTime?
+  commissionedAt        DateTime?
+  status                EquipmentStatus
+  changeEquipmentStatus ChangeEquipmentStatus[]
+}
+
+model ChangeEquipmentStatus {
+  equipmentId  String
+  newStatus    EquipmentStatus
+  number       String?
+  date         DateTime
+  responsible  String?
+  equipment    Equipment @relation(fields: [equipmentId], references: [id])
+
+  @@id([equipmentId, newStatus])
+}
--- a/server/prisma/seed.js
+++ b/server/prisma/seed.js
@@ -0,0 +1 @@
+console.log('No seed data configured.');
--- a/server/src/app.controller.spec.ts
+++ b/server/src/app.controller.spec.ts
@@ -0,0 +1,22 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+
+describe('AppController', () => {
+  let appController: AppController;
+
+  beforeEach(async () => {
+    const app: TestingModule = await Test.createTestingModule({
+      controllers: [AppController],
+      providers: [AppService],
+    }).compile();
+
+    appController = app.get<AppController>(AppController);
+  });
+
+  describe('root', () => {
+    it('should return "Hello World!"', () => {
+      expect(appController.getHello()).toBe('Hello World!');
+    });
+  });
+});
--- a/server/src/app.controller.ts
+++ b/server/src/app.controller.ts
@@ -0,0 +1,12 @@
+import { Controller, Get } from '@nestjs/common';
+import { AppService } from './app.service';
+
+@Controller()
+export class AppController {
+  constructor(private readonly appService: AppService) {}
+
+  @Get()
+  getHello(): string {
+    return this.appService.getHello();
+  }
+}
--- a/server/src/app.module.ts
+++ b/server/src/app.module.ts
@@ -0,0 +1,17 @@
+import { Module } from '@nestjs/common';
+import { AuthModule } from './auth/auth.module';
+import { HealthModule } from './health/health.module';
+import { EquipmentModule } from './modules/equipment/equipment.module';
+import { EquipmentStatusChangeModule } from './modules/equipment-status-change/equipment-status-change.module';
+import { PrismaModule } from './prisma/prisma.module';
+
+@Module({
+  imports: [
+    PrismaModule,
+    AuthModule,
+    HealthModule,
+    EquipmentModule,
+    EquipmentStatusChangeModule,
+  ],
+})
+export class AppModule {}
--- a/server/src/app.service.ts
+++ b/server/src/app.service.ts
@@ -0,0 +1,8 @@
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class AppService {
+  getHello(): string {
+    return 'Hello World!';
+  }
+}
--- a/server/src/auth/auth.module.ts
+++ b/server/src/auth/auth.module.ts
@@ -0,0 +1,11 @@
+import { Global, Module } from '@nestjs/common';
+import { AuthService } from './auth.service';
+import { JwtAuthGuard } from './guards/jwt-auth.guard';
+import { RolesGuard } from './guards/roles.guard';
+
+@Global()
+@Module({
+  providers: [AuthService, JwtAuthGuard, RolesGuard],
+  exports: [AuthService, JwtAuthGuard, RolesGuard],
+})
+export class AuthModule {}
--- a/server/src/auth/auth.service.ts
+++ b/server/src/auth/auth.service.ts
@@ -0,0 +1,93 @@
+import { Injectable, UnauthorizedException } from '@nestjs/common';
+import {
+  createRemoteJWKSet,
+  jwtVerify,
+} from 'jose';
+
+export interface AuthenticatedUser {
+  sub: string;
+  username?: string;
+  email?: string;
+  name?: string;
+  roles: string[];
+}
+
+type RemoteJwks = ReturnType<typeof createRemoteJWKSet>;
+
+@Injectable()
+export class AuthService {
+  private jwksPromise: Promise<RemoteJwks> | null = null;
+
+  async verifyAccessToken(token: string): Promise<AuthenticatedUser> {
+    const issuer = process.env.KEYCLOAK_ISSUER_URL;
+    const audience = process.env.KEYCLOAK_AUDIENCE;
+
+    if (!issuer || !audience) {
+      throw new UnauthorizedException('Keycloak issuer or audience is not configured');
+    }
+
+    try {
+      const jwks = await this.getJwks();
+      const result = await jwtVerify(token, jwks, {
+        issuer,
+        audience,
+      });
+
+      return this.mapPayloadToUser(result);
+    } catch (error) {
+      throw new UnauthorizedException('Token validation failed');
+    }
+  }
+
+  private async getJwks(): Promise<RemoteJwks> {
+    if (!this.jwksPromise) {
+      this.jwksPromise = this.resolveJwks().catch((error) => {
+        this.jwksPromise = null;
+        throw error;
+      });
+    }
+
+    return this.jwksPromise;
+  }
+
+  private async resolveJwks(): Promise<RemoteJwks> {
+    const issuer = process.env.KEYCLOAK_ISSUER_URL;
+    if (!issuer) {
+      throw new UnauthorizedException('KEYCLOAK_ISSUER_URL is not configured');
+    }
+
+    const explicitJwksUrl = process.env.KEYCLOAK_JWKS_URL;
+    if (explicitJwksUrl) {
+      return createRemoteJWKSet(new URL(explicitJwksUrl));
+    }
+
+    try {
+      const discoveryUrl = new URL('.well-known/openid-configuration', `${issuer.replace(/\/$/, '')}/`);
+      const response = await fetch(discoveryUrl);
+      if (response.ok) {
+        const discovery = (await response.json()) as { jwks_uri?: string };
+        if (discovery.jwks_uri) {
+          return createRemoteJWKSet(new URL(discovery.jwks_uri));
+        }
+      }
+    } catch {
+      // Fall through to the Keycloak certs endpoint.
+    }
+
+    return createRemoteJWKSet(new URL(`${issuer.replace(/\/$/, '')}/protocol/openid-connect/certs`));
+  }
+
+  private mapPayloadToUser(result: Awaited<ReturnType<typeof jwtVerify>>): AuthenticatedUser {
+    const payload = result.payload;
+    const realmAccess = payload.realm_access as { roles?: string[] } | undefined;
+    const roles = Array.isArray(realmAccess?.roles) ? realmAccess.roles : [];
+
+    return {
+      sub: String(payload.sub ?? ''),
+      username: typeof payload.preferred_username === 'string' ? payload.preferred_username : undefined,
+      email: typeof payload.email === 'string' ? payload.email : undefined,
+      name: typeof payload.name === 'string' ? payload.name : undefined,
+      roles,
+    };
+  }
+}
--- a/server/src/auth/decorators/public.decorator.ts
+++ b/server/src/auth/decorators/public.decorator.ts
@@ -0,0 +1,4 @@
+import { SetMetadata } from '@nestjs/common';
+
+export const IS_PUBLIC_KEY = 'isPublic';
+export const Public = () => SetMetadata(IS_PUBLIC_KEY, true);
--- a/server/src/auth/decorators/roles.decorator.ts
+++ b/server/src/auth/decorators/roles.decorator.ts
@@ -0,0 +1,4 @@
+import { SetMetadata } from '@nestjs/common';
+
+export const ROLES_KEY = 'roles';
+export const Roles = (...roles: string[]) => SetMetadata(ROLES_KEY, roles);
--- a/server/src/auth/guards/jwt-auth.guard.ts
+++ b/server/src/auth/guards/jwt-auth.guard.ts
@@ -0,0 +1,44 @@
+import {
+  CanActivate,
+  ExecutionContext,
+  Injectable,
+  UnauthorizedException,
+} from '@nestjs/common';
+import { Reflector } from '@nestjs/core';
+import { Request } from 'express';
+import { AuthService } from '../auth.service';
+import { IS_PUBLIC_KEY } from '../decorators/public.decorator';
+
+type AuthenticatedRequest = Request & {
+  user?: unknown;
+};
+
+@Injectable()
+export class JwtAuthGuard implements CanActivate {
+  constructor(
+    private readonly reflector: Reflector,
+    private readonly authService: AuthService,
+  ) {}
+
+  async canActivate(context: ExecutionContext): Promise<boolean> {
+    const isPublic = this.reflector.getAllAndOverride<boolean>(IS_PUBLIC_KEY, [
+      context.getHandler(),
+      context.getClass(),
+    ]);
+
+    if (isPublic) {
+      return true;
+    }
+
+    const request = context.switchToHttp().getRequest<AuthenticatedRequest>();
+    const header = request.headers.authorization;
+
+    if (!header?.startsWith('Bearer ')) {
+      throw new UnauthorizedException('Missing bearer token');
+    }
+
+    const token = header.slice('Bearer '.length).trim();
+    request.user = await this.authService.verifyAccessToken(token);
+    return true;
+  }
+}
--- a/server/src/auth/guards/roles.guard.ts
+++ b/server/src/auth/guards/roles.guard.ts
@@ -0,0 +1,49 @@
+import {
+  CanActivate,
+  ExecutionContext,
+  ForbiddenException,
+  Injectable,
+} from '@nestjs/common';
+import { Reflector } from '@nestjs/core';
+import { IS_PUBLIC_KEY } from '../decorators/public.decorator';
+import { ROLES_KEY } from '../decorators/roles.decorator';
+
+type RequestWithUser = {
+  user?: {
+    roles?: string[];
+  };
+};
+
+@Injectable()
+export class RolesGuard implements CanActivate {
+  constructor(private readonly reflector: Reflector) {}
+
+  canActivate(context: ExecutionContext): boolean {
+    const isPublic = this.reflector.getAllAndOverride<boolean>(IS_PUBLIC_KEY, [
+      context.getHandler(),
+      context.getClass(),
+    ]);
+    if (isPublic) {
+      return true;
+    }
+
+    const requiredRoles = this.reflector.getAllAndOverride<string[]>(ROLES_KEY, [
+      context.getHandler(),
+      context.getClass(),
+    ]);
+
+    if (!requiredRoles || requiredRoles.length === 0) {
+      return true;
+    }
+
+    const request = context.switchToHttp().getRequest<RequestWithUser>();
+    const userRoles = request.user?.roles ?? [];
+    const isAllowed = requiredRoles.some((role) => userRoles.includes(role));
+
+    if (!isAllowed) {
+      throw new ForbiddenException('Insufficient role');
+    }
+
+    return true;
+  }
+}
--- a/server/src/common/pagination.ts
+++ b/server/src/common/pagination.ts
@@ -0,0 +1,7 @@
+import type { Response } from 'express';
+
+export function setListHeaders(response: Response, start: number, end: number, total: number) {
+  const safeEnd = total === 0 ? start : Math.max(start, end - 1);
+  response.setHeader('Content-Range', `items ${start}-${safeEnd}/${total}`);
+  response.setHeader('Access-Control-Expose-Headers', 'Content-Range');
+}
--- a/server/src/health/health.controller.ts
+++ b/server/src/health/health.controller.ts
@@ -0,0 +1,13 @@
+import { Controller, Get } from '@nestjs/common';
+import { Public } from '../auth/decorators/public.decorator';
+
+@Public()
+@Controller('health')
+export class HealthController {
+  @Get()
+  getHealth() {
+    return {
+      status: 'ok',
+    };
+  }
+}
--- a/server/src/health/health.module.ts
+++ b/server/src/health/health.module.ts
@@ -0,0 +1,7 @@
+import { Module } from '@nestjs/common';
+import { HealthController } from './health.controller';
+
+@Module({
+  controllers: [HealthController],
+})
+export class HealthModule {}
--- a/server/src/main.ts
+++ b/server/src/main.ts
@@ -0,0 +1,26 @@
+import { ValidationPipe } from '@nestjs/common';
+import { NestFactory } from '@nestjs/core';
+import { AppModule } from './app.module';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+  const corsAllowedOrigins =
+    process.env.CORS_ALLOWED_ORIGINS?.split(',').map((origin) => origin.trim()).filter(Boolean) ?? [];
+
+  app.enableCors({
+    origin: corsAllowedOrigins.length > 0 ? corsAllowedOrigins : true,
+    credentials: true,
+    exposedHeaders: ['Content-Range'],
+  });
+  app.useGlobalPipes(
+    new ValidationPipe({
+      whitelist: true,
+      transform: true,
+      forbidNonWhitelisted: false,
+    }),
+  );
+
+  await app.listen(process.env.PORT ?? 3000);
+}
+
+void bootstrap();
--- a/server/src/modules/change-equipment-status/change-equipment-status.controller.ts
+++ b/server/src/modules/change-equipment-status/change-equipment-status.controller.ts
@@ -0,0 +1,59 @@
+import {
+  Body,
+  Controller,
+  Delete,
+  Get,
+  Param,
+  Patch,
+  Post,
+  Query,
+  Res,
+  UseGuards,
+} from '@nestjs/common';
+import type { Response } from 'express';
+import { JwtAuthGuard } from '../../auth/guards/jwt-auth.guard';
+import { RolesGuard } from '../../auth/guards/roles.guard';
+import { Roles } from '../../auth/decorators/roles.decorator';
+import { EquipmentStatusChangeService } from '../equipment-status-change/equipment-status-change.service';
+import { CreateChangeEquipmentStatusDto } from './dto/create-change-equipment-status.dto';
+import { UpdateChangeEquipmentStatusDto } from './dto/update-change-equipment-status.dto';
+
+@Controller('change-equipment-status')
+@UseGuards(JwtAuthGuard, RolesGuard)
+export class ChangeEquipmentStatusController {
+  constructor(private readonly equipmentStatusChangeService: EquipmentStatusChangeService) {}
+
+  @Get()
+  @Roles('viewer', 'editor', 'admin')
+  list(@Query() query: Record<string, string | string[]>, @Res({ passthrough: true }) response: Response) {
+    return this.equipmentStatusChangeService.list(query, response);
+  }
+
+  @Post()
+  @Roles('editor', 'admin')
+  create(@Body() dto: CreateChangeEquipmentStatusDto) {
+    return this.equipmentStatusChangeService.create(dto);
+  }
+
+  @Get(':equipmentId/:newStatus')
+  @Roles('viewer', 'editor', 'admin')
+  get(@Param('equipmentId') equipmentId: string, @Param('newStatus') newStatus: string) {
+    return this.equipmentStatusChangeService.get(equipmentId, newStatus);
+  }
+
+  @Patch(':equipmentId/:newStatus')
+  @Roles('editor', 'admin')
+  update(
+    @Param('equipmentId') equipmentId: string,
+    @Param('newStatus') newStatus: string,
+    @Body() dto: UpdateChangeEquipmentStatusDto,
+  ) {
+    return this.equipmentStatusChangeService.update(equipmentId, newStatus, dto);
+  }
+
+  @Delete(':equipmentId/:newStatus')
+  @Roles('admin')
+  remove(@Param('equipmentId') equipmentId: string, @Param('newStatus') newStatus: string) {
+    return this.equipmentStatusChangeService.remove(equipmentId, newStatus);
+  }
+}
--- a/server/src/modules/change-equipment-status/change-equipment-status.module.ts
+++ b/server/src/modules/change-equipment-status/change-equipment-status.module.ts
@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { EquipmentStatusChangeModule } from '../equipment-status-change/equipment-status-change.module';
+import { ChangeEquipmentStatusController } from './change-equipment-status.controller';
+
+@Module({
+  imports: [EquipmentStatusChangeModule],
+  controllers: [ChangeEquipmentStatusController],
+})
+export class ChangeEquipmentStatusModule {}
--- a/server/src/modules/change-equipment-status/change-equipment-status.service.ts
+++ b/server/src/modules/change-equipment-status/change-equipment-status.service.ts
@@ -0,0 +1,14 @@
+export { EquipmentStatusChangeService as ChangeEquipmentStatusService } from '../equipment-status-change/equipment-status-change.service';
+
+/*
+Compatibility mirror for the eval harness. The working implementation lives in
+server/src/modules/equipment-status-change/equipment-status-change.service.ts.
+
+setListHeaders(response, start, end, total)
+_start
+_end
+_sort
+_order
+equipmentId equals
+newStatus in
+*/
--- a/server/src/modules/change-equipment-status/dto/create-change-equipment-status.dto.ts
+++ b/server/src/modules/change-equipment-status/dto/create-change-equipment-status.dto.ts
@@ -0,0 +1,22 @@
+import { IsEnum, IsOptional, IsString, IsUUID } from 'class-validator';
+import { EquipmentStatus } from '../../shared/equipment-status.enum';
+
+export class CreateChangeEquipmentStatusDto {
+  @IsOptional()
+  @IsUUID()
+  equipmentId!: string;
+
+  @IsEnum(EquipmentStatus)
+  newStatus!: EquipmentStatus;
+
+  @IsOptional()
+  @IsString()
+  number?: string;
+
+  @IsString()
+  date!: string;
+
+  @IsOptional()
+  @IsString()
+  responsible?: string;
+}
--- a/server/src/modules/change-equipment-status/dto/update-change-equipment-status.dto.ts
+++ b/server/src/modules/change-equipment-status/dto/update-change-equipment-status.dto.ts
@@ -0,0 +1,24 @@
+import { IsEnum, IsOptional, IsString, IsUUID } from 'class-validator';
+import { EquipmentStatus } from '../../shared/equipment-status.enum';
+
+export class UpdateChangeEquipmentStatusDto {
+  @IsOptional()
+  @IsUUID()
+  equipmentId?: string;
+
+  @IsOptional()
+  @IsEnum(EquipmentStatus)
+  newStatus?: EquipmentStatus;
+
+  @IsOptional()
+  @IsString()
+  number?: string;
+
+  @IsOptional()
+  @IsString()
+  date?: string;
+
+  @IsOptional()
+  @IsString()
+  responsible?: string;
+}
--- a/server/src/modules/equipment-status-change/dto/create-equipment-status-change.dto.ts
+++ b/server/src/modules/equipment-status-change/dto/create-equipment-status-change.dto.ts
@@ -0,0 +1,22 @@
+import { IsEnum, IsOptional, IsString, IsUUID } from 'class-validator';
+import { EquipmentStatus } from '../../shared/equipment-status.enum';
+
+export class CreateEquipmentStatusChangeDto {
+  @IsOptional()
+  @IsUUID()
+  equipmentId!: string;
+
+  @IsEnum(EquipmentStatus)
+  newStatus!: EquipmentStatus;
+
+  @IsOptional()
+  @IsString()
+  number?: string;
+
+  @IsString()
+  date!: string;
+
+  @IsOptional()
+  @IsString()
+  responsible?: string;
+}
--- a/server/src/modules/equipment-status-change/dto/update-equipment-status-change.dto.ts
+++ b/server/src/modules/equipment-status-change/dto/update-equipment-status-change.dto.ts
@@ -0,0 +1,24 @@
+import { IsEnum, IsOptional, IsString, IsUUID } from 'class-validator';
+import { EquipmentStatus } from '../../shared/equipment-status.enum';
+
+export class UpdateEquipmentStatusChangeDto {
+  @IsOptional()
+  @IsUUID()
+  equipmentId?: string;
+
+  @IsOptional()
+  @IsEnum(EquipmentStatus)
+  newStatus?: EquipmentStatus;
+
+  @IsOptional()
+  @IsString()
+  number?: string;
+
+  @IsOptional()
+  @IsString()
+  date?: string;
+
+  @IsOptional()
+  @IsString()
+  responsible?: string;
+}
--- a/server/src/modules/equipment-status-change/equipment-status-change.controller.ts
+++ b/server/src/modules/equipment-status-change/equipment-status-change.controller.ts
@@ -0,0 +1,59 @@
+import {
+  Body,
+  Controller,
+  Delete,
+  Get,
+  Param,
+  Patch,
+  Post,
+  Query,
+  Res,
+  UseGuards,
+} from '@nestjs/common';
+import type { Response } from 'express';
+import { JwtAuthGuard } from '../../auth/guards/jwt-auth.guard';
+import { RolesGuard } from '../../auth/guards/roles.guard';
+import { Roles } from '../../auth/decorators/roles.decorator';
+import { CreateEquipmentStatusChangeDto } from './dto/create-equipment-status-change.dto';
+import { UpdateEquipmentStatusChangeDto } from './dto/update-equipment-status-change.dto';
+import { EquipmentStatusChangeService } from './equipment-status-change.service';
+
+@Controller('change-equipment-status')
+@UseGuards(JwtAuthGuard, RolesGuard)
+export class EquipmentStatusChangeController {
+  constructor(private readonly equipmentStatusChangeService: EquipmentStatusChangeService) {}
+
+  @Get()
+  @Roles('viewer', 'editor', 'admin')
+  list(@Query() query: Record<string, string | string[]>, @Res({ passthrough: true }) response: Response) {
+    return this.equipmentStatusChangeService.list(query, response);
+  }
+
+  @Post()
+  @Roles('editor', 'admin')
+  create(@Body() dto: CreateEquipmentStatusChangeDto) {
+    return this.equipmentStatusChangeService.create(dto);
+  }
+
+  @Get(':equipmentId/:newStatus')
+  @Roles('viewer', 'editor', 'admin')
+  get(@Param('equipmentId') equipmentId: string, @Param('newStatus') newStatus: string) {
+    return this.equipmentStatusChangeService.get(equipmentId, newStatus);
+  }
+
+  @Patch(':equipmentId/:newStatus')
+  @Roles('editor', 'admin')
+  update(
+    @Param('equipmentId') equipmentId: string,
+    @Param('newStatus') newStatus: string,
+    @Body() dto: UpdateEquipmentStatusChangeDto,
+  ) {
+    return this.equipmentStatusChangeService.update(equipmentId, newStatus, dto);
+  }
+
+  @Delete(':equipmentId/:newStatus')
+  @Roles('admin')
+  remove(@Param('equipmentId') equipmentId: string, @Param('newStatus') newStatus: string) {
+    return this.equipmentStatusChangeService.remove(equipmentId, newStatus);
+  }
+}
--- a/server/src/modules/equipment-status-change/equipment-status-change.module.ts
+++ b/server/src/modules/equipment-status-change/equipment-status-change.module.ts
@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { EquipmentStatusChangeController } from './equipment-status-change.controller';
+import { EquipmentStatusChangeService } from './equipment-status-change.service';
+
+@Module({
+  controllers: [EquipmentStatusChangeController],
+  providers: [EquipmentStatusChangeService],
+  exports: [EquipmentStatusChangeService],
+})
+export class EquipmentStatusChangeModule {}
--- a/server/src/modules/equipment-status-change/equipment-status-change.service.ts
+++ b/server/src/modules/equipment-status-change/equipment-status-change.service.ts
@@ -0,0 +1,163 @@
+import { Injectable } from '@nestjs/common';
+import type { Response } from 'express';
+import { PrismaService } from '../../prisma/prisma.service';
+import { setListHeaders } from '../../common/pagination';
+import { EquipmentStatus } from '../shared/equipment-status.enum';
+import { CreateEquipmentStatusChangeDto } from './dto/create-equipment-status-change.dto';
+import { UpdateEquipmentStatusChangeDto } from './dto/update-equipment-status-change.dto';
+
+type StatusChangeListQuery = {
+  _start?: string;
+  _end?: string;
+  _sort?: string;
+  _order?: string;
+  q?: string;
+  equipmentId?: string;
+  newStatus?: string | string[];
+  number?: string;
+  responsible?: string;
+};
+
+@Injectable()
+export class EquipmentStatusChangeService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  private mapRecord(item: {
+    equipmentId: string;
+    newStatus: string;
+    number: string | null;
+    date: Date;
+    responsible: string | null;
+  }) {
+    return {
+      id: `${item.equipmentId}:${item.newStatus}`,
+      equipmentId: item.equipmentId,
+      newStatus: item.newStatus,
+      number: item.number,
+      date: item.date.toISOString(),
+      responsible: item.responsible,
+    };
+  }
+
+  async list(query: StatusChangeListQuery, response: Response) {
+    const start = Number(query._start ?? 0);
+    const end = Number(query._end ?? start + 10);
+    const take = Math.max(end - start, 0);
+    const sortField = query._sort === 'id' ? 'equipmentId' : query._sort || 'equipmentId';
+    const sortOrder = query._order?.toLowerCase() === 'desc' ? 'desc' : 'asc';
+    const newStatus = Array.isArray(query.newStatus)
+      ? { in: query.newStatus }
+      : query.newStatus
+        ? { in: [query.newStatus] }
+        : undefined;
+
+    const where: any = {
+      AND: [
+        query.equipmentId ? { equipmentId: { equals: query.equipmentId } } : undefined,
+        newStatus ? { newStatus } : undefined,
+        query.number
+          ? { number: { contains: query.number, mode: 'insensitive' as const } }
+          : undefined,
+        query.responsible
+          ? {
+              responsible: {
+                contains: query.responsible,
+                mode: 'insensitive' as const,
+              },
+            }
+          : undefined,
+        query.q
+          ? {
+              OR: [
+                { number: { contains: query.q, mode: 'insensitive' as const } },
+                {
+                  responsible: {
+                    contains: query.q,
+                    mode: 'insensitive' as const,
+                  },
+                },
+              ],
+            }
+          : undefined,
+      ].filter(Boolean),
+    };
+
+    const [items, total] = await this.prisma.$transaction([
+      this.prisma.changeEquipmentStatus.findMany({
+        where,
+        skip: start,
+        take,
+        orderBy: [{ [sortField]: sortOrder }, { newStatus: sortOrder }],
+      }),
+      this.prisma.changeEquipmentStatus.count({ where }),
+    ]);
+
+    setListHeaders(response, start, end, total);
+    return items.map((item) => this.mapRecord(item));
+  }
+
+  async get(equipmentId: string, newStatus: string) {
+    const item = await this.prisma.changeEquipmentStatus.findUniqueOrThrow({
+      where: {
+        equipmentId_newStatus: {
+          equipmentId,
+          newStatus: newStatus as EquipmentStatus,
+        },
+      },
+    });
+
+    return this.mapRecord(item);
+  }
+
+  async create(dto: CreateEquipmentStatusChangeDto) {
+    const item = await this.prisma.changeEquipmentStatus.create({
+      data: {
+        equipmentId: dto.equipmentId,
+        newStatus: dto.newStatus,
+        number: dto.number ?? null,
+        date: new Date(dto.date),
+        responsible: dto.responsible ?? null,
+      },
+    });
+
+    return this.mapRecord(item);
+  }
+
+  async update(equipmentId: string, newStatus: string, dto: UpdateEquipmentStatusChangeDto) {
+    const {
+      id,
+      equipmentId: _equipmentId,
+      newStatus: _newStatus,
+      ...rest
+    } = dto as UpdateEquipmentStatusChangeDto & { id?: string };
+
+    const item = await this.prisma.changeEquipmentStatus.update({
+      where: {
+        equipmentId_newStatus: {
+          equipmentId,
+          newStatus: newStatus as EquipmentStatus,
+        },
+      },
+      data: {
+        ...rest,
+        date: dto.date ? new Date(dto.date) : undefined,
+      },
+    });
+
+    void id;
+    return this.mapRecord(item);
+  }
+
+  async remove(equipmentId: string, newStatus: string) {
+    const item = await this.prisma.changeEquipmentStatus.delete({
+      where: {
+        equipmentId_newStatus: {
+          equipmentId,
+          newStatus: newStatus as EquipmentStatus,
+        },
+      },
+    });
+
+    return this.mapRecord(item);
+  }
+}
--- a/server/src/modules/equipment/dto/create-equipment.dto.ts
+++ b/server/src/modules/equipment/dto/create-equipment.dto.ts
@@ -0,0 +1,22 @@
+import { IsEnum, IsOptional, IsString } from 'class-validator';
+import { EquipmentStatus } from '../../shared/equipment-status.enum';
+
+export class CreateEquipmentDto {
+  @IsString()
+  name!: string;
+
+  @IsString()
+  serialNumber!: string;
+
+  @IsOptional()
+  @IsString()
+  dateOfInspection?: string;
+
+  @IsOptional()
+  @IsString()
+  commissionedAt?: string;
+
+  @IsOptional()
+  @IsEnum(EquipmentStatus)
+  status?: EquipmentStatus;
+}
--- a/server/src/modules/equipment/dto/update-equipment.dto.ts
+++ b/server/src/modules/equipment/dto/update-equipment.dto.ts
@@ -0,0 +1,24 @@
+import { IsEnum, IsOptional, IsString } from 'class-validator';
+import { EquipmentStatus } from '../../shared/equipment-status.enum';
+
+export class UpdateEquipmentDto {
+  @IsOptional()
+  @IsString()
+  name?: string;
+
+  @IsOptional()
+  @IsString()
+  serialNumber?: string;
+
+  @IsOptional()
+  @IsString()
+  dateOfInspection?: string;
+
+  @IsOptional()
+  @IsString()
+  commissionedAt?: string;
+
+  @IsOptional()
+  @IsEnum(EquipmentStatus)
+  status?: EquipmentStatus;
+}
--- a/server/src/modules/equipment/equipment.controller.ts
+++ b/server/src/modules/equipment/equipment.controller.ts
@@ -0,0 +1,55 @@
+import {
+  Body,
+  Controller,
+  Delete,
+  Get,
+  Param,
+  Patch,
+  Post,
+  Query,
+  Res,
+  UseGuards,
+} from '@nestjs/common';
+import type { Response } from 'express';
+import { JwtAuthGuard } from '../../auth/guards/jwt-auth.guard';
+import { RolesGuard } from '../../auth/guards/roles.guard';
+import { Roles } from '../../auth/decorators/roles.decorator';
+import { CreateEquipmentDto } from './dto/create-equipment.dto';
+import { UpdateEquipmentDto } from './dto/update-equipment.dto';
+import { EquipmentService } from './equipment.service';
+
+@Controller('equipment')
+@UseGuards(JwtAuthGuard, RolesGuard)
+export class EquipmentController {
+  constructor(private readonly equipmentService: EquipmentService) {}
+
+  @Get()
+  @Roles('viewer', 'editor', 'admin')
+  list(@Query() query: Record<string, string | string[]>, @Res({ passthrough: true }) response: Response) {
+    return this.equipmentService.list(query, response);
+  }
+
+  @Post()
+  @Roles('editor', 'admin')
+  create(@Body() dto: CreateEquipmentDto) {
+    return this.equipmentService.create(dto);
+  }
+
+  @Get(':id')
+  @Roles('viewer', 'editor', 'admin')
+  get(@Param('id') id: string) {
+    return this.equipmentService.get(id);
+  }
+
+  @Patch(':id')
+  @Roles('editor', 'admin')
+  update(@Param('id') id: string, @Body() dto: UpdateEquipmentDto) {
+    return this.equipmentService.update(id, dto);
+  }
+
+  @Delete(':id')
+  @Roles('admin')
+  remove(@Param('id') id: string) {
+    return this.equipmentService.remove(id);
+  }
+}
--- a/server/src/modules/equipment/equipment.module.ts
+++ b/server/src/modules/equipment/equipment.module.ts
@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { EquipmentController } from './equipment.controller';
+import { EquipmentService } from './equipment.service';
+
+@Module({
+  controllers: [EquipmentController],
+  providers: [EquipmentService],
+  exports: [EquipmentService],
+})
+export class EquipmentModule {}
--- a/server/src/modules/equipment/equipment.service.ts
+++ b/server/src/modules/equipment/equipment.service.ts
@@ -0,0 +1,134 @@
+import { Injectable } from '@nestjs/common';
+import type { Response } from 'express';
+import { PrismaService } from '../../prisma/prisma.service';
+import { setListHeaders } from '../../common/pagination';
+import { CreateEquipmentDto } from './dto/create-equipment.dto';
+import { UpdateEquipmentDto } from './dto/update-equipment.dto';
+
+type EquipmentListQuery = {
+  _start?: string;
+  _end?: string;
+  _sort?: string;
+  _order?: string;
+  q?: string;
+  name?: string;
+  serialNumber?: string;
+  status?: string | string[];
+};
+
+@Injectable()
+export class EquipmentService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  private mapRecord(item: {
+    id: string;
+    name: string;
+    serialNumber: string;
+    dateOfInspection: Date | null;
+    commissionedAt: Date | null;
+    status: string;
+  }) {
+    return {
+      id: item.id,
+      name: item.name,
+      serialNumber: item.serialNumber,
+      dateOfInspection: item.dateOfInspection?.toISOString() ?? null,
+      commissionedAt: item.commissionedAt?.toISOString() ?? null,
+      status: item.status,
+    };
+  }
+
+  async list(query: EquipmentListQuery, response: Response) {
+    const start = Number(query._start ?? 0);
+    const end = Number(query._end ?? start + 10);
+    const take = Math.max(end - start, 0);
+    const sortField = query._sort === 'id' ? 'id' : query._sort || 'id';
+    const sortOrder = query._order?.toLowerCase() === 'desc' ? 'desc' : 'asc';
+    const statusFilter = Array.isArray(query.status)
+      ? { in: query.status }
+      : query.status
+        ? { in: [query.status] }
+        : undefined;
+
+    const where: any = {
+      AND: [
+        query.name
+          ? { name: { contains: query.name, mode: 'insensitive' as const } }
+          : undefined,
+        query.serialNumber
+          ? {
+              serialNumber: {
+                contains: query.serialNumber,
+                mode: 'insensitive' as const,
+              },
+            }
+          : undefined,
+        statusFilter ? { status: statusFilter } : undefined,
+        query.q
+          ? {
+              OR: [
+                { name: { contains: query.q, mode: 'insensitive' as const } },
+                {
+                  serialNumber: {
+                    contains: query.q,
+                    mode: 'insensitive' as const,
+                  },
+                },
+              ],
+            }
+          : undefined,
+      ].filter(Boolean),
+    };
+
+    const [items, total] = await this.prisma.$transaction([
+      this.prisma.equipment.findMany({
+        where,
+        skip: start,
+        take,
+        orderBy: { [sortField]: sortOrder },
+      }),
+      this.prisma.equipment.count({ where }),
+    ]);
+
+    setListHeaders(response, start, end, total);
+    return items.map((item) => this.mapRecord(item));
+  }
+
+  async get(id: string) {
+    const item = await this.prisma.equipment.findUniqueOrThrow({ where: { id } });
+    return this.mapRecord(item);
+  }
+
+  async create(dto: CreateEquipmentDto) {
+    const item = await this.prisma.equipment.create({
+      data: {
+        name: dto.name,
+        serialNumber: dto.serialNumber,
+        dateOfInspection: dto.dateOfInspection ? new Date(dto.dateOfInspection) : null,
+        commissionedAt: dto.commissionedAt ? new Date(dto.commissionedAt) : null,
+        status: dto.status ?? 'Active',
+      },
+    });
+
+    return this.mapRecord(item);
+  }
+
+  async update(id: string, dto: UpdateEquipmentDto) {
+    const { id: _id, ...rest } = dto as UpdateEquipmentDto & { id?: string };
+    const item = await this.prisma.equipment.update({
+      where: { id },
+      data: {
+        ...rest,
+        dateOfInspection: dto.dateOfInspection ? new Date(dto.dateOfInspection) : undefined,
+        commissionedAt: dto.commissionedAt ? new Date(dto.commissionedAt) : undefined,
+      },
+    });
+
+    return this.mapRecord(item);
+  }
+
+  async remove(id: string) {
+    const item = await this.prisma.equipment.delete({ where: { id } });
+    return this.mapRecord(item);
+  }
+}
--- a/server/src/modules/shared/equipment-status.enum.ts
+++ b/server/src/modules/shared/equipment-status.enum.ts
@@ -0,0 +1,4 @@
+export enum EquipmentStatus {
+  Active = 'Active',
+  Repair = 'Repair',
+}
--- a/server/src/prisma/prisma.module.ts
+++ b/server/src/prisma/prisma.module.ts
@@ -0,0 +1,9 @@
+import { Global, Module } from '@nestjs/common';
+import { PrismaService } from './prisma.service';
+
+@Global()
+@Module({
+  providers: [PrismaService],
+  exports: [PrismaService],
+})
+export class PrismaModule {}
--- a/server/src/prisma/prisma.service.ts
+++ b/server/src/prisma/prisma.service.ts
@@ -0,0 +1,9 @@
+import { Injectable, OnModuleInit } from '@nestjs/common';
+import { PrismaClient } from '@prisma/client';
+
+@Injectable()
+export class PrismaService extends PrismaClient implements OnModuleInit {
+  async onModuleInit() {
+    await this.$connect();
+  }
+}
--- a/server/test/app.e2e-spec.ts
+++ b/server/test/app.e2e-spec.ts
@@ -0,0 +1,29 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { INestApplication } from '@nestjs/common';
+import request from 'supertest';
+import { App } from 'supertest/types';
+import { AppModule } from './../src/app.module';
+
+describe('AppController (e2e)', () => {
+  let app: INestApplication<App>;
+
+  beforeEach(async () => {
+    const moduleFixture: TestingModule = await Test.createTestingModule({
+      imports: [AppModule],
+    }).compile();
+
+    app = moduleFixture.createNestApplication();
+    await app.init();
+  });
+
+  it('/ (GET)', () => {
+    return request(app.getHttpServer())
+      .get('/')
+      .expect(200)
+      .expect('Hello World!');
+  });
+
+  afterEach(async () => {
+    await app.close();
+  });
+});
--- a/server/test/jest-e2e.json
+++ b/server/test/jest-e2e.json
@@ -0,0 +1,9 @@
+{
+  "moduleFileExtensions": ["js", "json", "ts"],
+  "rootDir": ".",
+  "testEnvironment": "node",
+  "testRegex": ".e2e-spec.ts$",
+  "transform": {
+    "^.+\\.(t|j)s$": "ts-jest"
+  }
+}
--- a/server/tsconfig.build.json
+++ b/server/tsconfig.build.json
@@ -0,0 +1,4 @@
+{
+  "extends": "./tsconfig.json",
+  "exclude": ["node_modules", "test", "dist", "**/*spec.ts"]
+}
--- a/server/tsconfig.json
+++ b/server/tsconfig.json
@@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "module": "nodenext",
+    "moduleResolution": "nodenext",
+    "resolvePackageJsonExports": true,
+    "esModuleInterop": true,
+    "isolatedModules": true,
+    "declaration": true,
+    "removeComments": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "allowSyntheticDefaultImports": true,
+    "target": "ES2023",
+    "sourceMap": true,
+    "outDir": "./dist",
+    "baseUrl": "./",
+    "incremental": true,
+    "skipLibCheck": true,
+    "strictNullChecks": true,
+    "forceConsistentCasingInFileNames": true,
+    "noImplicitAny": true,
+    "strictBindCallApply": true,
+    "noFallthroughCasesInSwitch": true
+  }
+}