Switch database to postgres (#58)

* Switch database to postgres

* Fix port

* Run prettier

* up

* Make username not null

prisma/migrations/20231122113755_init/migration.sql

@@ -0,0 +1,12 @@
+-- CreateTable
+CREATE TABLE "User" (
+    "id" SERIAL NOT NULL,
+    "email" TEXT NOT NULL,
+    "username" TEXT,
+    "password" TEXT NOT NULL,
+
+    CONSTRAINT "User_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_email_key" ON "User"("email");

prisma/migrations/20231122124813_usernamenotnull/migration.sql

@@ -0,0 +1,8 @@
+/*
+  Warnings:
+
+  - Made the column `username` on table `User` required. This step will fail if there are existing NULL values in that column.
+
+*/
+-- AlterTable
+ALTER TABLE "User" ALTER COLUMN "username" SET NOT NULL;

prisma/migrations/migration_lock.toml

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

prisma/schema.prisma

@@ -3,14 +3,14 @@ generator client {
 }
 
 datasource db {
-  provider = "mysql"
+  provider = "postgresql"
   url      = env("DATABASE_URL")
 }
 
 model User {
   id                   Int                    @id @default(autoincrement())
   email                String                 @unique
-  username             String?
+  username             String
   password             String
 }
 

src/auth/auth.service.ts

@@ -15,7 +15,7 @@ export class AuthService {
     const isTaken = await this.isTaken(dto.username, dto.email);
     if (isTaken) throw new ForbiddenException('Username or email is taken!');
 
-    const user = await this.prisma.user.create({
+    await this.prisma.user.create({
       data: {
         username: dto.username,
         password: sha512(dto.password),

src/main.ts

@@ -1,8 +1,35 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
+import * as dotenv from 'dotenv';
+import { ValidationPipe } from '@nestjs/common';
 
+dotenv.config();
+
+const { PORT = 5000 } = process.env;
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
-  await app.listen(3000);
+  app.useGlobalPipes(
+    new ValidationPipe({
+      whitelist: true,
+      transform: true,
+      transformOptions: { enableImplicitConversion: true },
+    }),
+  );
+  app.enableCors({
+    origin: true,
+    methods: ['GET', 'POST', 'PUT', 'DELETE', 'PATCH'],
+    allowedHeaders: [
+      'Authorization',
+      'X-Requested-With',
+      'Content-Type',
+      'Access-Control-Allow-Origin',
+      'Access-Control-Allow-Credentials',
+      'Origin',
+    ],
+  });
+  await app.listen(PORT, () => {
+    console.log(`Server is listening on port ${PORT}...`);
+  });
 }
+
 bootstrap();