Nest.js项目小结2

本文主要是介绍Nest.js项目小结2，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

1.配置了项目路径别名

        tsconfig.json

{"compilerOptions": {"module": "commonjs","declaration": true,"removeComments": true,"emitDecoratorMetadata": true,"experimentalDecorators": true,"allowSyntheticDefaultImports": true,"target": "ES2021","sourceMap": true,"outDir": "./dist","baseUrl": "./","incremental": true,"skipLibCheck": true,"strictNullChecks": false,"noImplicitAny": false,"strictBindCallApply": false,"forceConsistentCasingInFileNames": false,"noFallthroughCasesInSwitch": false,"paths":{"@/*":["src/*"]}}
}

2.新增了文章功能

        article.controller.ts

import { Controller, Post } from '@nestjs/common'
import { ArticleService } from './article.service'@Controller()
export class ArticleController{constructor(private article: ArticleService) {}@Post("article")findAll(){return this.article.findAll() // 返回的是一个数组}
}

        article.module.ts

import { Module } from '@nestjs/common'
import { ArticleController } from './article.controller';
import { ArticleService } from './article.service';@Module({controllers: [ ArticleController],providers: [ ArticleService]
})export class ArticleModule{}

        article.service.ts

import { Injectable } from '@nestjs/common'
import { PrismaService } from '@/prisma/prisma.service'
import { ConfigService } from '@nestjs/config'@Injectable()
export class ArticleService{constructor(private prisma: PrismaService , private config: ConfigService) {}async findAll(page = 1) {const row = this.config.get('ARTICLE_PAGE_ROW')const articles = await this.prisma.article.findMany({skip: (page - 1) * row,take: +row})const total = await this.prisma.article.count()return {meta: {current_page: page,page_row: row,total,total_page: Math.ceil(total / row) // 向上取整},data: articles}}
}

3.配置了env

DATABASE_URL=# TOKEN密钥
TOKEN_SECRET = # 每页文章数
ARTICLE_PAGE_ROW = 10

4.配置了app.module.ts

import { Module } from '@nestjs/common';
import { AuthModule } from './auth/auth.module';
import { PrismaModule } from './prisma/prisma.module';
import { ArticleModule } from './article/article.module';
import { ConfigModule } from '@nestjs/config';@Module({imports: [ AuthModule , PrismaModule , ArticleModule , ConfigModule.forRoot({ isGlobal: true })],
})
export class AppModule {}

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