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',
+    sourceType: 'module',
+  },
+  plugins: ['@typescript-eslint/eslint-plugin'],
+  extends: [
+    'plugin:@typescript-eslint/recommended',
+    'prettier/@typescript-eslint',
+    'plugin:prettier/recommended',
+  ],
+  root: true,
+  env: {
+    node: true,
+    jest: true,
+  },
+  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

.gitlab-ci.yml

+stages:
+  - build
+  - combine
+  - deploy
+
+variables:
+  GIT_DEPTH: "1"
+  CONTAINER_TEST_IMAGE: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
+  CONTAINER_TEST_ARM_IMAGE: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG-arm
+  CONTAINER_TEST_X86_IMAGE: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG-x86
+  CONTAINER_RELEASE_IMAGE: $CI_REGISTRY_IMAGE:latest
+
+before_script:
+  - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+
+build-x86:
+  stage: build
+  tags: 
+    - docker
+  script:
+    - docker build --pull -t $CONTAINER_TEST_X86_IMAGE .
+    - docker push $CONTAINER_TEST_X86_IMAGE
+
+build-arm:
+  stage: build
+  tags: 
+    - docker-arm
+  script:
+    - docker build --pull -t $CONTAINER_TEST_ARM_IMAGE .
+    - docker push $CONTAINER_TEST_ARM_IMAGE
+
+combine:
+  stage: combine
+  tags:
+    - docker
+  script:
+    - docker pull $CONTAINER_TEST_X86_IMAGE
+    - docker pull $CONTAINER_TEST_ARM_IMAGE
+    - docker manifest create $CONTAINER_TEST_IMAGE --amend $CONTAINER_TEST_X86_IMAGE --amend $CONTAINER_TEST_ARM_IMAGE
+    - docker manifest push $CONTAINER_TEST_IMAGE
+
+deploy_latest:
+  stage: deploy
+  tags: 
+    - docker
+  script:
+    - docker pull $CONTAINER_TEST_IMAGE
+    - docker tag $CONTAINER_TEST_IMAGE $CONTAINER_RELEASE_IMAGE
+    - docker push $CONTAINER_RELEASE_IMAGE
+  only:
+    - master
+
+deploy_tag:
+  stage: deploy
+  tags: 
+    - docker
+  variables:
+    CONTAINER_TAG_IMAGE: $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG
+  script:
+    - docker pull $CONTAINER_TEST_IMAGE
+    - docker tag $CONTAINER_TEST_IMAGE $CONTAINER_TAG_IMAGE
+    - docker push $CONTAINER_TAG_IMAGE
+  only:
+    - tags

.prettierrc

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

Dockerfile

+FROM node:buster-slim
+LABEL Author="Nanahira <nanahira@momobako.com>"
+
+RUN apt update && apt -y install python3 build-essential && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+WORKDIR /usr/src/app
+COPY ./package*.json ./
+RUN npm ci
+COPY . ./
+RUN npm run build
+
+CMD ["npm", "run", "start:prod"]

README.md

+#YuzuDice
+
+## Description
+
+下一代的骰娘。
+
+## Installation
+
+```bash
+$ npm install
+```
+
+## Running the app
+
+```bash
+# development
+$ npm run start
+
+# watch mode
+$ npm run start:dev
+
+# production mode
+$ npm run start:prod
+```
+
+## Test
+
+```bash
+# unit tests
+$ npm run test
+
+# e2e tests
+$ npm run test:e2e
+
+# test coverage
+$ npm run test:cov
+```
+## License
+
+AGPLv3

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 return "Hello World!"', () => {
+      expect(appController.getHello()).toBe('Hello World!');
+    }); */
+  });
+});

app.module.ts

+import { Module } from '@nestjs/common';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+import { AppLogger } from './app.logger';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { typeormConfig } from './config';
+import { BotService } from './bot/bot.service';
+import { BotLogger } from './bot/bot.logger';
+import { BotController } from './bot/bot.controller';
+
+@Module({
+  imports: [TypeOrmModule.forRoot(typeormConfig())],
+  controllers: [AppController, BotController],
+  providers: [AppService, AppLogger, BotService, BotLogger],
+})
+export class AppModule {}

nest-cli.json

+{
+  "collection": "@nestjs/schematics",
+  "sourceRoot": "src"
+}

package.json

+{
+  "name": "yuzudice",
+  "version": "0.0.1",
+  "description": "",
+  "author": "",
+  "private": true,
+  "license": "UNLICENSED",
+  "scripts": {
+    "prebuild": "rimraf dist",
+    "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": "^7.5.1",
+    "@nestjs/core": "^7.5.1",
+    "@nestjs/platform-express": "^7.5.1",
+    "@nestjs/typeorm": "^7.1.5",
+    "koishi": "^3.10.1",
+    "koishi-adapter-onebot": "^3.0.8",
+    "koishi-plugin-common": "^4.2.4",
+    "lodash": "^4.17.21",
+    "mustache": "^4.2.0",
+    "mysql": "^2.18.1",
+    "reflect-metadata": "^0.1.13",
+    "rimraf": "^3.0.2",
+    "rxjs": "^6.6.3",
+    "typeorm": "^0.2.32"
+  },
+  "devDependencies": {
+    "@nestjs/cli": "^7.5.1",
+    "@nestjs/schematics": "^7.1.3",
+    "@nestjs/testing": "^7.5.1",
+    "@types/express": "^4.17.8",
+    "@types/jest": "^26.0.15",
+    "@types/lodash": "^4.14.168",
+    "@types/mustache": "^4.1.1",
+    "@types/node": "^14.14.6",
+    "@types/supertest": "^2.0.10",
+    "@typescript-eslint/eslint-plugin": "^4.6.1",
+    "@typescript-eslint/parser": "^4.6.1",
+    "eslint": "^7.12.1",
+    "eslint-config-prettier": "^6.15.0",
+    "eslint-plugin-prettier": "^3.1.4",
+    "jest": "^26.6.3",
+    "prettier": "^2.1.2",
+    "supertest": "^6.0.0",
+    "ts-jest": "^26.4.3",
+    "ts-loader": "^8.0.8",
+    "ts-node": "^9.0.0",
+    "tsconfig-paths": "^3.9.0",
+    "typescript": "^4.0.5"
+  },
+  "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/DefaultTemplate.ts

+const reasonString = `{{#reason}}因为 {{reason}} {{/reason}}`;
+
+export const DefaultRollText =
+  '{{name}} {{#reason}}因为 {{reason}} {{/reason}}而投掷了 {{count}} 个 {{size}} 面骰子，投掷出了 {{result}} 点。\n{{formula}}={{result}}';
+export const TooMuchCountText =
+  '{{name}} {{#reason}}因为 {{reason}} {{/reason}}而投掷了 {{count}} 个 {{size}} 面骰子。\n骰子滚落了一地，找不到了。';
+export const TooMuchSizeText =
+  '{{name}} {{#reason}}因为 {{reason}} {{/reason}}而投掷了 {{count}} 个 {{size}} 面骰子。\n丢了个球。丢个球啊！';
+
+export const defaultTemplateMap = new Map<string, string>();
+defaultTemplateMap.set('roll', DefaultRollText);
+defaultTemplateMap.set('too_much_count', TooMuchCountText);
+defaultTemplateMap.set('too_much_size', TooMuchSizeText);

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 return "Hello World!"', () => {
+      expect(appController.getHello()).toBe('Hello World!');
+    }); */
+  });
+});

src/app.controller.ts

+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();
+  }
+}

src/app.logger.ts

+import { Injectable, Scope, Logger } from '@nestjs/common';
+
+@Injectable()
+export class AppLogger extends Logger {}

src/app.module.ts

+import { Module } from '@nestjs/common';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+import { AppLogger } from './app.logger';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { typeormConfig } from './config';
+
+@Module({
+  imports: [TypeOrmModule.forRoot(typeormConfig())],
+  controllers: [AppController],
+  providers: [AppService, AppLogger],
+})
+export class AppModule {}

src/app.service.ts

+import { Injectable } from '@nestjs/common';
+import { AppLogger } from './app.logger';
+import { Connection } from 'typeorm';
+import { InjectConnection } from '@nestjs/typeorm';
+
+@Injectable()
+export class AppService {
+  constructor(
+    @InjectConnection('app')
+    private db: Connection,
+    private log: AppLogger,
+  ) {
+    this.log.setContext('app');
+  }
+
+  getHello(): string {
+    return 'Hello World!';
+  }
+}

src/bot/bot.controller.spec.ts

+import { Test, TestingModule } from '@nestjs/testing';
+import { BotController } from './bot.controller';
+
+describe('BotController', () => {
+  let controller: BotController;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [BotController],
+    }).compile();
+
+    controller = module.get<BotController>(BotController);
+  });
+
+  it('should be defined', () => {
+    expect(controller).toBeDefined();
+  });
+});

src/bot/bot.controller.ts

+import { Controller } from '@nestjs/common';
+import { AppService } from '../app.service';
+import { BotService } from './bot.service';
+import { App } from 'koishi';
+import * as koishiCommonPlugin from 'koishi-plugin-common';
+import * as adapter from 'koishi-adapter-onebot';
+
+const __ = typeof adapter; // just for import
+@Controller('_bot')
+export class BotController {
+  bot: App;
+  constructor(
+    private readonly appService: AppService,
+    private readonly botService: BotService,
+  ) {
+    this.initializeBot();
+  }
+  async initializeBot() {
+    this.bot = new App({
+      type: 'onebot:ws',
+      selfId: process.env.CQ_ID,
+      server: process.env.CQ_SERVER,
+      token: process.env.CQ_TOKEN,
+      prefix: process.env.CQ_PREFIX || '.',
+    });
+    this.bot.plugin(koishiCommonPlugin);
+    this.loadBotRouters();
+    await this.bot.start();
+    this.botService.log.log(`Bot started.`);
+  }
+  loadBotRouters() {
+    // all middlewares should be here.
+  }
+}

src/bot/bot.logger.ts

+import { Injectable, Logger } from '@nestjs/common';
+
+@Injectable()
+export class BotLogger extends Logger {}

src/bot/bot.service.spec.ts

+import { Test, TestingModule } from '@nestjs/testing';
+import { BotService } from './bot.service';
+
+describe('BotService', () => {
+  let service: BotService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [BotService],
+    }).compile();
+
+    service = module.get<BotService>(BotService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+});

src/bot/bot.service.ts

+import { Injectable } from '@nestjs/common';
+import { InjectConnection } from '@nestjs/typeorm';
+import { Connection } from 'typeorm';
+import { BotLogger } from './bot.logger';
+import { User } from '../entities/User';
+import { Group } from '../entities/Group';
+
+@Injectable()
+export class BotService {
+  constructor(
+    @InjectConnection('app')
+    private db: Connection,
+    public log: BotLogger,
+  ) {
+    this.log.setContext('bot');
+  }
+
+  async findOrCreateUser(id: string, name?: string) {
+    const repo = this.db.getRepository(User);
+    let ent = await repo.findOne({ where: { id } });
+    if (ent) {
+      return ent;
+    }
+    ent = new User();
+    ent.id = id;
+    ent.name = name;
+    try {
+      ent = await repo.save(ent);
+    } catch (e) {
+      this.log.error(`Failed to save user ${id}: ${e.toString()}`);
+      return null;
+    }
+    return ent;
+  }
+  async findOrCreateGroup(id: string) {
+    const repo = this.db.getRepository(Group);
+    let ent = await repo.findOne({ where: { id } });
+    if (ent) {
+      return ent;
+    }
+    ent = new Group();
+    ent.id = id;
+    try {
+      ent = await repo.save(ent);
+    } catch (e) {
+      this.log.error(`Failed to save group ${id}: ${e.toString()}`);
+      return null;
+    }
+    return ent;
+  }
+}

src/config.ts

+import { TypeOrmModuleOptions } from '@nestjs/typeorm';
+import { User } from './entities/User';
+
+export function dbConfig() {
+  return {
+    host: process.env.DB_HOST,
+    port: process.env.DB_PORT ? parseInt(process.env.DB_PORT) : 3306,
+    username: process.env.DB_USER,
+    password: process.env.DB_PASS,
+    database: process.env.DB_NAME,
+  };
+}
+export function typeormConfig(): TypeOrmModuleOptions {
+  return {
+    name: 'app',
+    type: 'mysql',
+    entities: [User], // entities here
+    synchronize: true,
+    ...dbConfig(),
+  };
+}

src/entities/DefaultTemplate.ts

+import { Column, Entity, ManyToOne, PrimaryColumn } from 'typeorm';
+import { TextTemplate } from './TextTemplate';
+import { Group } from './Group';
+
+@Entity()
+export class GroupTemplate extends TextTemplate {
+  @PrimaryColumn('varchar', { length: 32 })
+  key: string;
+}

src/entities/Group.ts

+import { QQIDBase } from './QQIDBase';
+import { Entity, OneToMany } from 'typeorm';
+import { GroupTemplate } from './GroupTemplate';
+
+@Entity()
+export class Group extends QQIDBase {
+  @OneToMany((type) => GroupTemplate, (template) => template.group)
+  templates: GroupTemplate[];
+
+  renderText(key: string, data: any) {
+    const template = this.templates.find((t) => key === t.key);
+    if (this.templates) {
+      return template.render(data);
+    }
+    return null;
+  }
+}

src/entities/GroupTemplate.ts

+import { Column, Entity, ManyToOne, PrimaryGeneratedColumn } from 'typeorm';
+import { TextTemplate } from './TextTemplate';
+import { Group } from './Group';
+
+@Entity()
+export class GroupTemplate extends TextTemplate {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+  @Column('varchar', { length: 32 })
+  key: string;
+  @ManyToOne((type) => Group, (group) => group.templates)
+  group: Group;
+}

src/entities/QQIDBase.ts

+import { TimeBase } from './TimeBase';
+import { Column, Index, PrimaryColumn } from 'typeorm';
+
+export class QQIDBase extends TimeBase {
+  @PrimaryColumn('varchar', { length: 12 })
+  id: string;
+}

src/entities/TextTemplate.ts

+import { TimeBase } from './TimeBase';
+import { Column, PrimaryGeneratedColumn } from 'typeorm';
+import {
+  DefaultRollText,
+  TooMuchCountText,
+  TooMuchSizeText,
+} from '../DefaultTemplate';
+import * as Mustache from 'mustache';
+import _ from 'lodash';
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore
+Mustache.escape = (text) => {
+  return text;
+};
+export class TextTemplate extends TimeBase {
+  key: string; // column differs
+  @Column('text')
+  content: string;
+
+  render(data: any) {
+    return Mustache.render(this.content, data);
+  }
+}

src/entities/TimeBase.ts

+import { CreateDateColumn, UpdateDateColumn } from 'typeorm';
+
+export class TimeBase {
+  @CreateDateColumn({ select: false })
+  createTime: Date;
+
+  @UpdateDateColumn({ select: false })
+  updateTime: Date;
+
+  toObject() {
+    return JSON.parse(JSON.stringify(this));
+  }
+}

src/entities/User.ts

+import { QQIDBase } from './QQIDBase';
+import { Column, Entity, Index } from 'typeorm';
+
+@Entity()
+export class User extends QQIDBase {
+  @Index()
+  @Column('varchar', { length: 32, nullable: true })
+  name: string;
+}

src/main.ts

+import { NestFactory } from '@nestjs/core';
+import { AppModule } from './app.module';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+  app.enableCors();
+  await app.listen(3000);
+}
+bootstrap();

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": "es2017",
+    "sourceMap": true,
+    "outDir": "./dist",
+    "baseUrl": "./",
+    "incremental": true,
+    "esModuleInterop": true
+  },
+  "compileOnSave": true,
+  "allowJs": true
+}