配置数据库生成用户模块

.gitignore

@@ -54,3 +54,5 @@ pids
 
 # Diagnostic reports (https://nodejs.org/api/report.html)
 report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+/src/generated/prisma

package.json

@@ -1,4 +1,5 @@
 {
+  "type": "module",
   "name": "tyt-api-nest",
   "version": "0.0.1",
   "description": "",
@@ -16,7 +17,11 @@
   "dependencies": {
     "@nestjs/common": "^11.0.1",
     "@nestjs/core": "^11.0.1",
+    "@nestjs/mapped-types": "*",
     "@nestjs/platform-express": "^11.0.1",
+    "@prisma/adapter-pg": "^7.5.0",
+    "@prisma/client": "^7.5.0",
+    "pg": "^8.20.0",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.1"
   },
@@ -29,6 +34,7 @@
     "@types/supertest": "^6.0.2",
     "globals": "^16.0.0",
     "prettier": "^3.4.2",
+    "prisma": "^7.4.2",
     "source-map-support": "^0.5.21",
     "supertest": "^7.0.0",
     "ts-loader": "^9.5.2",

prisma.config.ts

@@ -0,0 +1,14 @@
+// This file was generated by Prisma, and assumes you have installed the following:
+// npm install --save-dev prisma dotenv
+import "dotenv/config";
+import { defineConfig } from "prisma/config";
+
+export default defineConfig({
+  schema: "prisma/schema.prisma",
+  migrations: {
+    path: "prisma/migrations",
+  },
+  datasource: {
+    url: process.env["DATABASE_URL"],
+  },
+});

prisma/migrations/20260312073029_init/migration.sql

@@ -0,0 +1,25 @@
+-- CreateTable
+CREATE TABLE "User" (
+    "id" SERIAL NOT NULL,
+    "email" TEXT NOT NULL,
+    "name" TEXT,
+
+    CONSTRAINT "User_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Post" (
+    "id" SERIAL NOT NULL,
+    "title" TEXT NOT NULL,
+    "content" TEXT,
+    "published" BOOLEAN DEFAULT false,
+    "authorId" INTEGER,
+
+    CONSTRAINT "Post_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_email_key" ON "User"("email");
+
+-- AddForeignKey
+ALTER TABLE "Post" ADD CONSTRAINT "Post_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;

prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (e.g., Git)
+provider = "postgresql"

prisma/schema.prisma

@@ -0,0 +1,30 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+// Looking for ways to speed up your queries, or scale easily with your serverless or edge functions?
+// Try Prisma Accelerate: https://pris.ly/cli/accelerate-init
+
+generator client {
+  provider = "prisma-client"
+  output   = "../src/generated/prisma"
+}
+
+datasource db {
+  provider = "postgresql"
+}
+
+model User {
+  id    Int     @id @default(autoincrement())
+  email String  @unique
+  name  String?
+  posts Post[]
+}
+
+model Post {
+  id        Int      @id @default(autoincrement())
+  title     String
+  content   String?
+  published Boolean? @default(false)
+  author    User?    @relation(fields: [authorId], references: [id])
+  authorId  Int?
+}

src/app.module.ts

@@ -1,6 +1,7 @@
 import { Module } from '@nestjs/common';
+import { UsersModule } from './users/users.module';
 
 @Module({
-  imports: [],
+  imports: [UsersModule],
 })
 export class AppModule {}

src/main.ts

@@ -1,5 +1,5 @@
 import { NestFactory } from '@nestjs/core';
-import { AppModule } from './app.module';
+import { AppModule } from './app.module.js';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);

src/prisma.service.ts

@@ -0,0 +1,13 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaClient } from './generated/prisma/client.js';
+import { PrismaPg } from '@prisma/adapter-pg';
+
+@Injectable()
+export class PrismaService extends PrismaClient {
+  constructor() {
+    const adapter = new PrismaPg({
+      connectionString: process.env.DATABASE_URL as string,
+    });
+    super({ adapter });
+  }
+}

src/users/dto/create-user.dto.ts

@@ -0,0 +1 @@
+export class CreateUserDto {}

src/users/dto/update-user.dto.ts

@@ -0,0 +1,4 @@
+import { PartialType } from '@nestjs/mapped-types';
+import { CreateUserDto } from './create-user.dto';
+
+export class UpdateUserDto extends PartialType(CreateUserDto) {}

src/users/entities/user.entity.ts

@@ -0,0 +1 @@
+export class User {}

src/users/users.controller.ts

@@ -0,0 +1,34 @@
+import { Controller, Get, Post, Body, Patch, Param, Delete } from '@nestjs/common';
+import { UsersService } from './users.service';
+import { CreateUserDto } from './dto/create-user.dto';
+import { UpdateUserDto } from './dto/update-user.dto';
+
+@Controller('users')
+export class UsersController {
+  constructor(private readonly usersService: UsersService) {}
+
+  @Post()
+  create(@Body() createUserDto: CreateUserDto) {
+    return this.usersService.create(createUserDto);
+  }
+
+  @Get()
+  findAll() {
+    return this.usersService.findAll();
+  }
+
+  @Get(':id')
+  findOne(@Param('id') id: string) {
+    return this.usersService.findOne(+id);
+  }
+
+  @Patch(':id')
+  update(@Param('id') id: string, @Body() updateUserDto: UpdateUserDto) {
+    return this.usersService.update(+id, updateUserDto);
+  }
+
+  @Delete(':id')
+  remove(@Param('id') id: string) {
+    return this.usersService.remove(+id);
+  }
+}

src/users/users.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { UsersService } from './users.service';
+import { UsersController } from './users.controller';
+
+@Module({
+  controllers: [UsersController],
+  providers: [UsersService],
+})
+export class UsersModule {}

src/users/users.service.ts

@@ -0,0 +1,26 @@
+import { Injectable } from '@nestjs/common';
+import { CreateUserDto } from './dto/create-user.dto';
+import { UpdateUserDto } from './dto/update-user.dto';
+
+@Injectable()
+export class UsersService {
+  create(createUserDto: CreateUserDto) {
+    return 'This action adds a new user';
+  }
+
+  findAll() {
+    return `This action returns all users`;
+  }
+
+  findOne(id: number) {
+    return `This action returns a #${id} user`;
+  }
+
+  update(id: number, updateUserDto: UpdateUserDto) {
+    return `This action updates a #${id} user`;
+  }
+
+  remove(id: number) {
+    return `This action removes a #${id} user`;
+  }
+}