add new module

src/app.controller.spec.ts

@@ -1,23 +0,0 @@
-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

@@ -1,13 +0,0 @@
-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.module.ts

@@ -3,9 +3,11 @@ import { Module } from '@nestjs/common';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { ContentModule } from './modules/content/content.module';
+import { CoreModule } from './modules/core/core.module';
+import { DatabaseModule } from './modules/database/database.module';
 
 @Module({
-    imports: [ContentModule],
+    imports: [ContentModule, CoreModule, DatabaseModule],
     controllers: [AppController],
     providers: [AppService],
 })

src/app.service.ts

@@ -1,8 +0,0 @@
-import { Injectable } from '@nestjs/common';
-
-@Injectable()
-export class AppService {
-  getHello(): string {
-    return 'Hello World!';
-  }
-}

src/modules/content/dtos/create-post.dto.ts

@@ -1,18 +0,0 @@
-import { Injectable } from '@nestjs/common';
-import { IsNotEmpty, IsOptional, MaxLength } from 'class-validator';
-
-@Injectable()
-export class CreatePostDto {
-    @MaxLength(255, { always: true, message: 'the max length of content title is $constraint1' })
-    @IsNotEmpty({ groups: ['create'], message: 'the title of content should not be empty' })
-    @IsOptional({ groups: ['update'] })
-    title: string;
-
-    @IsNotEmpty({ groups: ['create'], message: 'the body of content should not be empty' })
-    @IsOptional({ groups: ['update'] })
-    body: string;
-
-    @MaxLength(500, { always: true, message: 'the max length of content summary is $constraint1' })
-    @IsOptional({ always: true })
-    summary?: string;
-}

src/modules/content/dtos/update-post.dto.ts

@@ -1,13 +0,0 @@
-import { Injectable } from '@nestjs/common';
-import { PartialType } from '@nestjs/swagger';
-
-import { IsDefined, IsNumber } from 'class-validator';
-
-import { CreatePostDto } from './create-post.dto';
-
-@Injectable()
-export class UpdatePostDto extends PartialType(CreatePostDto) {
-    @IsNumber(undefined, { groups: ['update'], message: 'The format of the post ID is incorrect.' })
-    @IsDefined({ groups: ['update'], message: 'The post ID must be specified' })
-    id: number;
-}

src/modules/content/types.ts

@@ -1,6 +0,0 @@
-export interface PostEntity {
-    id: number;
-    title: string;
-    summary?: string;
-    body: string;
-}

src/modules/core/services/config.service.ts

@@ -1,53 +0,0 @@
-import { DynamicModule, Global, Injectable, Module } from '@nestjs/common';
-import { get } from 'lodash';
-
-import { AppController } from '@/app.controller';
-import { AppService } from '@/app.service';
-import { ContentModule } from '@/modules/content/content.module';
-
-const config: Record<string, any> = {
-    name: 'ray',
-};
-
-@Injectable()
-export class ConfigService {
-    protected config: RecordAny = {};
-
-    constructor(data: RecordAny) {
-        this.config = data;
-    }
-
-    get<T>(key: string, defaultValue?: T): T | undefined {
-        return get(config, key, defaultValue);
-    }
-}
-
-@Global()
-@Module({
-    providers: [ConfigService],
-    exports: [ConfigService],
-})
-export class CoreModule {
-    static forRoot(options: { config: RecordAny }): DynamicModule {
-        return {
-            module: CoreModule,
-            global: true,
-            providers: [
-                {
-                    provide: ConfigService,
-                    useFactory() {
-                        return new ConfigService(options.config);
-                    },
-                },
-            ],
-            exports: [ConfigService],
-        };
-    }
-}
-
-@Module({
-    imports: [ContentModule, CoreModule.forRoot({ config: { name: 'ray' } })],
-    providers: [AppService],
-    controllers: [AppController],
-})
-export class AppModule {}