first

.dockerignore

+# compiled output
+/dist
+/node_modules
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# OS
+.DS_Store
+
+# Tests
+/coverage
+/.nyc_output
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+/data
+/output
+/config.yaml
+
+.git*
+Dockerfile
+.dockerignore

.eslintrc.js

+module.exports = {
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: 'tsconfig.json',
+    tsconfigRootDir: __dirname,
+    sourceType: 'module',
+  },
+  plugins: ['@typescript-eslint/eslint-plugin'],
+  extends: [
+    'plugin:@typescript-eslint/recommended',
+    'plugin:prettier/recommended',
+  ],
+  root: true,
+  env: {
+    node: true,
+    jest: true,
+  },
+  ignorePatterns: ['.eslintrc.js'],
+  rules: {
+    '@typescript-eslint/interface-name-prefix': 'off',
+    '@typescript-eslint/explicit-function-return-type': 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    '@typescript-eslint/no-explicit-any': 'off',
+  },
+};

.gitignore

+# compiled output
+/dist
+/node_modules
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# OS
+.DS_Store
+
+# Tests
+/coverage
+/.nyc_output
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+/data
+/output
+/config.yaml
\ No newline at end of file

.gitlab-ci.yml

+stages:
+  - build
+  - deploy
+variables:
+  GIT_DEPTH: "1"
+
+before_script:
+  - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+
+.build-image:
+  stage: build
+  script:
+    - docker build --pull -t $TARGET_IMAGE .
+    - docker push $TARGET_IMAGE
+
+build-x86:
+  extends: .build-image
+  tags:
+    - docker
+  variables:
+    TARGET_IMAGE: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
+
+.deploy:
+  stage: deploy
+  tags:
+    - docker
+  script:
+    - docker pull $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
+    - docker tag $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG $TARGET_IMAGE
+    - docker push $TARGET_IMAGE
+
+deploy_latest:
+  extends: .deploy
+  variables:
+    TARGET_IMAGE: $CI_REGISTRY_IMAGE:latest
+  only:
+    - master
+
+deploy_branch:
+  extends: .deploy
+  variables:
+    TARGET_IMAGE: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG

.npmignore

+/install-npm.sh
+.git*
+/data
+/output
+/config.yaml
+.idea
+.dockerignore
+Dockerfile
+/src

.prettierrc

+{
+  "singleQuote": true,
+  "trailingComma": "all"
+}
\ No newline at end of file

Dockerfile

+FROM node:lts-bookworm-slim as base
+LABEL Author="Nanahira <nanahira@momobako.com>"
+
+RUN apt update && apt -y install python3 build-essential && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /var/log/*
+WORKDIR /usr/src/app
+COPY ./package*.json ./
+
+FROM base as builder
+RUN npm ci && npm cache clean --force
+COPY . ./
+RUN npm run build
+
+FROM base
+ENV NODE_ENV production
+RUN npm ci && npm cache clean --force
+COPY --from=builder /usr/src/app/dist ./dist
+COPY ./config.example.yaml ./config.yaml
+
+EXPOSE 3000
+CMD [ "npm", "run", "start:prod" ]

README.md

+# App name
+
+App description.
+
+## Installation
+
+```bash
+$ npm install
+```
+
+## Config
+
+Make a copy of `config.example.yaml` to `config.yaml`.
+
+## Running the app
+
+```bash
+# development
+$ npm run start
+
+# watch mode
+$ npm run start:dev
+
+# production mode
+$ npm run start:prod
+```
+
+## License
+
+AGPLv3

config.example.yaml

+host: '::'
+port: 3000
+DB_HOST: 'localhost'
+DB_PORT: 3306
+DB_USER: 'root'
+DB_PASS: 'root'
+DB_NAME: 'test'
+DEALER_USERNAME: '发牌姬'
\ No newline at end of file

install-npm-typeorm.sh

+#!/bin/bash
+
+npm install --save typeorm @nestjs/typeorm pg pg-native nicot

install-npm.sh

+#!/bin/bash
+npm install --save \
+	class-validator \
+	class-transformer \
+	@nestjs/swagger \
+	@nestjs/config \
+	yaml
+
+npm install --save-dev \
+	@types/express
+
+npm i --save-exact --save-dev eslint@8.22.0

nest-cli.json

+{
+  "collection": "@nestjs/schematics",
+  "sourceRoot": "src",
+  "compilerOptions": {
+    "plugins": ["@nestjs/swagger"]
+  }
+}

package.json

+{
+  "name": "dealer-counter",
+  "version": "0.0.1",
+  "description": "",
+  "author": "",
+  "private": true,
+  "license": "UNLICENSED",
+  "scripts": {
+    "build": "nest build",
+    "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
+    "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"
+  },
+  "dependencies": {
+    "@nestjs/common": "^10.0.0",
+    "@nestjs/config": "^3.1.1",
+    "@nestjs/core": "^10.0.0",
+    "@nestjs/platform-express": "^10.0.0",
+    "@nestjs/swagger": "^7.1.17",
+    "@nestjs/typeorm": "^10.0.1",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.14.0",
+    "mysql": "^2.18.1",
+    "nicot": "^1.0.53",
+    "pg": "^8.11.3",
+    "pg-native": "^3.0.1",
+    "reflect-metadata": "^0.1.13",
+    "rxjs": "^7.8.1",
+    "typeorm": "^0.3.17",
+    "yaml": "^2.3.4"
+  },
+  "devDependencies": {
+    "@nestjs/cli": "^10.0.0",
+    "@nestjs/schematics": "^10.0.0",
+    "@nestjs/testing": "^10.0.0",
+    "@types/express": "^4.17.21",
+    "@types/jest": "^29.5.2",
+    "@types/node": "^20.3.1",
+    "@types/supertest": "^2.0.12",
+    "@typescript-eslint/eslint-plugin": "^6.0.0",
+    "@typescript-eslint/parser": "^6.0.0",
+    "eslint": "8.22.0",
+    "eslint-config-prettier": "^9.0.0",
+    "eslint-plugin-prettier": "^5.0.0",
+    "jest": "^29.5.0",
+    "prettier": "^3.0.0",
+    "source-map-support": "^0.5.21",
+    "supertest": "^6.3.3",
+    "ts-jest": "^29.1.0",
+    "ts-loader": "^9.4.3",
+    "ts-node": "^10.9.1",
+    "tsconfig-paths": "^4.2.0",
+    "typescript": "^5.1.3"
+  },
+  "jest": {
+    "moduleFileExtensions": [
+      "js",
+      "json",
+      "ts"
+    ],
+    "rootDir": "src",
+    "testRegex": ".*\\.spec\\.ts$",
+    "transform": {
+      "^.+\\.(t|j)s$": "ts-jest"
+    },
+    "collectCoverageFrom": [
+      "**/*.(t|j)s"
+    ],
+    "coverageDirectory": "../coverage",
+    "testEnvironment": "node"
+  }
+}

src/app.controller.spec.ts

+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 be defined', () => {
+      expect(appController).toBeDefined();
+    });
+  });
+});

src/app.controller.ts

+import { Controller, Get, Param } from '@nestjs/common';
+import { AppService } from './app.service';
+import { ApiOkResponse, ApiOperation, ApiParam } from '@nestjs/swagger';
+import { ReturnMessageDto } from 'nicot';
+import { MatchResultDto } from './dto/match-result.dto';
+
+class MatchResultReturnMessageDto extends ReturnMessageDto(MatchResultDto) {}
+
+@Controller()
+export class AppController {
+  constructor(private readonly appService: AppService) {}
+
+  @Get('dealer')
+  @ApiOperation({
+    summary: '发牌姬的对局统计',
+  })
+  @ApiOkResponse({
+    type: MatchResultReturnMessageDto,
+  })
+  async getDealerMatchResult() {
+    return await this.appService.getDealerMatchResult();
+  }
+
+  @Get('user/:username')
+  @ApiOperation({
+    summary: '用户的对局统计',
+  })
+  @ApiParam({
+    name: 'username',
+    description: '用户名',
+  })
+  @ApiOkResponse({
+    type: MatchResultReturnMessageDto,
+  })
+  async getUserMatchResult(@Param('username') username: string) {
+    return await this.appService.getUserMatchResult(username);
+  }
+}

src/app.module.ts

+import { Module } from '@nestjs/common';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import { loadConfig } from './utility/config';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { DuelLogPlayer } from './entities/DuelLogPlayer';
+import { DuelLog } from './entities/DuelLog';
+
+@Module({
+  imports: [
+    ConfigModule.forRoot({
+      load: [loadConfig],
+      isGlobal: true,
+      ignoreEnvVars: true,
+      ignoreEnvFile: true,
+    }),
+    TypeOrmModule.forRootAsync({
+      inject: [ConfigService],
+      useFactory: async (config: ConfigService) => ({
+        type: 'mysql',
+        entities: [],
+        autoLoadEntities: true,
+        synchronize: false,
+        host: config.get('DB_HOST'),
+        port: parseInt(config.get('DB_PORT')) || 3306,
+        username: config.get('DB_USER'),
+        password: config.get('DB_PASS'),
+        database: config.get('DB_NAME'),
+        supportBigNumbers: true,
+        bigNumberStrings: false,
+      }),
+    }),
+    TypeOrmModule.forFeature([DuelLogPlayer, DuelLog]),
+  ],
+  controllers: [AppController],
+  providers: [AppService],
+})
+export class AppModule {}

src/app.service.ts

+import { Injectable, ConsoleLogger } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+import { InjectRepository } from '@nestjs/typeorm';
+import { DuelLogPlayer } from './entities/DuelLogPlayer';
+import { FindOptionsWhere, Not, Repository } from 'typeorm';
+import { MatchResultDto } from './dto/match-result.dto';
+import { GenericReturnMessageDto } from 'nicot';
+
+@Injectable()
+export class AppService extends ConsoleLogger {
+  private dealerUsername = this.config.get<string>('DEALER_USERNAME');
+  constructor(
+    private readonly config: ConfigService,
+    @InjectRepository(DuelLogPlayer)
+    private readonly duelLogPlayerRepository: Repository<DuelLogPlayer>,
+  ) {
+    super('app');
+  }
+
+  async getMatchResult(where: FindOptionsWhere<DuelLogPlayer>) {
+    const [win, total] = await Promise.all([
+      this.duelLogPlayerRepository.count({
+        where: {
+          ...where,
+          winner: 1,
+        },
+      }),
+      this.duelLogPlayerRepository.count({
+        where,
+      }),
+    ]);
+    const dto = new MatchResultDto();
+    dto.win = win || 0;
+    dto.total = total || 0;
+    dto.lose = dto.total - dto.win;
+    return new GenericReturnMessageDto(200, 'success', dto);
+  }
+
+  async getDealerMatchResult() {
+    return await this.getMatchResult({
+      realName: this.dealerUsername,
+    });
+  }
+
+  async getUserMatchResult(username: string) {
+    return await this.getMatchResult({
+      realName: username,
+    });
+  }
+}

src/dto/ReturnMessage.dto.ts

+// Blank for nicot use.

src/dto/match-result.dto.ts

+export class MatchResultDto {
+  win: number;
+  lose: number;
+  total: number;
+}

src/entities/BasePlayer.ts

+import {Column, PrimaryGeneratedColumn} from "typeorm";
+import {CreateAndUpdateTimeBase} from "./CreateAndUpdateTimeBase";
+export abstract class BasePlayer extends CreateAndUpdateTimeBase {
+    @PrimaryGeneratedColumn({unsigned: true, type: (global as any).PrimaryKeyType as ('bigint' | 'integer') || 'bigint'})
+    id: number;
+
+    @Column({ type: "varchar", length: 20 })
+    name: string;
+
+    @Column({ type: "tinyint" })
+    pos: number;
+}

src/entities/CreateAndUpdateTimeBase.ts

+import { CreateDateColumn, UpdateDateColumn } from 'typeorm';
+
+export abstract class CreateAndUpdateTimeBase {
+  @CreateDateColumn()
+  createTime: Date;
+
+  @UpdateDateColumn()
+  updateTime: Date;
+}

src/entities/DuelLog.ts

+import {
+  Column,
+  Entity,
+  Index,
+  OneToMany,
+  PrimaryGeneratedColumn,
+} from 'typeorm';
+import { DuelLogPlayer } from './DuelLogPlayer';
+import { CreateAndUpdateTimeBase } from './CreateAndUpdateTimeBase';
+
+@Entity({
+  orderBy: {
+    id: 'DESC',
+  },
+})
+export class DuelLog extends CreateAndUpdateTimeBase {
+  @PrimaryGeneratedColumn({
+    unsigned: true,
+    type: 'bigint',
+  })
+  id: number;
+
+  @Index()
+  @Column('datetime')
+  time: Date;
+
+  @Index()
+  @Column({ type: 'varchar', length: 20 })
+  name: string;
+
+  @Column('int')
+  roomId: number;
+
+  @Column('bigint')
+  cloudReplayId: number; // not very needed to become a relation
+
+  @Column({ type: 'varchar', length: 256 })
+  replayFileName: string;
+
+  @Column('tinyint', { unsigned: true })
+  roomMode: number;
+
+  @Index()
+  @Column('tinyint', { unsigned: true })
+  duelCount: number;
+
+  @OneToMany(() => DuelLogPlayer, (player) => player.duelLog)
+  players: DuelLogPlayer[];
+}

src/entities/DuelLogPlayer.ts

+import { Column, Entity, Index, ManyToOne } from 'typeorm';
+import { BasePlayer } from './BasePlayer';
+import { DuelLog } from './DuelLog';
+
+@Entity()
+export class DuelLogPlayer extends BasePlayer {
+  @Index()
+  @Column({ type: 'varchar', length: 20 })
+  realName: string;
+
+  @Column({ type: 'varchar', length: 64, nullable: true })
+  ip: string;
+
+  @Column('tinyint', { unsigned: true })
+  isFirst: number;
+
+  @Index()
+  @Column('tinyint')
+  score: number;
+
+  @Column('int', { nullable: true })
+  lp: number;
+
+  @Column('smallint', { nullable: true })
+  cardCount: number;
+
+  @Column('text', { nullable: true })
+  startDeckBuffer: string;
+
+  @Column('text', { nullable: true })
+  currentDeckBuffer: string;
+
+  @Column('tinyint')
+  winner: number;
+
+  @ManyToOne(() => DuelLog, (duelLog) => duelLog.players)
+  duelLog: DuelLog;
+}

src/main.ts

+import { NestFactory } from '@nestjs/core';
+import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
+import { NestExpressApplication } from '@nestjs/platform-express';
+import { AppModule } from './app.module';
+import { ConfigService } from '@nestjs/config';
+
+async function bootstrap() {
+  const app = await NestFactory.create<NestExpressApplication>(AppModule);
+  app.setGlobalPrefix('api');
+  app.enableCors();
+  app.set('trust proxy', ['172.16.0.0/12', 'loopback']);
+
+  const config = app.get(ConfigService);
+  if (!config.get('NO_OPENAPI')) {
+    const documentConfig = new DocumentBuilder()
+      .setTitle('app')
+      .setDescription('The app')
+      .setVersion('1.0')
+      .build();
+
+    const document = SwaggerModule.createDocument(app, documentConfig);
+    SwaggerModule.setup('docs', app, document);
+  }
+
+  await app.listen(
+    config.get<number>('port') || 3000,
+    config.get<string>('host') || '::',
+  );
+}
+bootstrap();

src/utility/config.ts

+import yaml from 'yaml';
+import * as fs from 'fs';
+
+const defaultConfig = {
+  host: '::',
+  port: 3000,
+};
+
+export type Config = typeof defaultConfig;
+
+export async function loadConfig(): Promise<Config> {
+  let readConfig: Partial<Config> = {};
+  try {
+    const configText = await fs.promises.readFile('./config.yaml', 'utf-8');
+    readConfig = yaml.parse(configText);
+  } catch (e) {
+    console.error(`Failed to read config: ${e.toString()}`);
+  }
+  return {
+    ...defaultConfig,
+    ...readConfig,
+    ...process.env,
+  };
+}

test/app.e2e-spec.ts

+import { Test, TestingModule } from '@nestjs/testing';
+import { INestApplication } from '@nestjs/common';
+import * as request from 'supertest';
+import { AppModule } from './../src/app.module';
+
+describe('AppController (e2e)', () => {
+  let app: INestApplication;
+
+  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!');
+  }); */
+});

test/jest-e2e.json

+{
+  "moduleFileExtensions": ["js", "json", "ts"],
+  "rootDir": ".",
+  "testEnvironment": "node",
+  "testRegex": ".e2e-spec.ts$",
+  "transform": {
+    "^.+\\.(t|j)s$": "ts-jest"
+  }
+}

tsconfig.build.json

+{
+  "extends": "./tsconfig.json",
+  "exclude": ["node_modules", "test", "dist", "**/*spec.ts"]
+}

tsconfig.json

+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "declaration": true,
+    "removeComments": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "allowSyntheticDefaultImports": true,
+    "target": "es2021",
+    "sourceMap": true,
+    "outDir": "./dist",
+    "baseUrl": "./",
+    "incremental": true,
+    "esModuleInterop": true
+  },
+  "compileOnSave": true,
+  "allowJs": true
+}