Us-05-02 Resend the verification token to user

.env.example

@@ -4,4 +4,3 @@ DB_USER=database_user
 DB_PASSWORD=database_password
 DB_NAME=database_name
 PORT=port
-DB_SYNCHRONIZE=false 

docker-compose.yaml

@@ -14,7 +14,6 @@ services:
       DB_USER: ${DB_USER}
       DB_PASSWORD: ${DB_PASSWORD}
       DB_NAME: ${DB_NAME}
-      DB_SYNCHRONIZE: ${DB_SYNCHRONIZE}
       DATABASE_URL: postgres://${DB_USER}:${DB_PASSWORD}@postgres:${DB_PORT}/${DB_NAME}
     ports:
       - '3002:3000'

src/app.module.ts

@@ -12,7 +12,6 @@ const validationSchema = z.object({
   DB_USER: z.string(),
   DB_PASSWORD: z.string(),
   DB_NAME: z.string(),
-  DB_SYNCHRONIZE: z.string(),
   PORT: z.coerce.number(),
   JWT_SECRET: z.string(),
   JWT_EXPIRATION_TIME: z.string(),

src/email-verification/dto/resend-email.dto.ts

@@ -0,0 +1,8 @@
+import { IsString } from 'class-validator';
+
+export class ResendEmailDto {
+
+  @IsString()
+  email: string;
+
+}

src/email-verification/email-verification.controller.ts

@@ -1,8 +1,9 @@
 import { RequestEmailDto } from './dto/request-email.dto';
+import { ResendEmailDto } from './dto/resend-email.dto';
 import { EmailVerificationService } from './email-verification.service';
-import { Body, Controller, Post } from '@nestjs/common';
+import { Body, Controller, Post, Req } from '@nestjs/common';
 
-@Controller('email-verification')
+@Controller('email-verifications')
 export class EmailVerificationController {
   constructor(private readonly emailVerificationService: EmailVerificationService) {}
 
@@ -11,4 +12,11 @@ export class EmailVerificationController {
     await this.emailVerificationService.sendEmail(dto.email);
     return { message: 'Verification link sent to your email' };
   }
+
+  @Post('resend-email')
+  async resendVerificationLink(@Body() dto: ResendEmailDto) {
+    await this.emailVerificationService.resendVerificationLink(dto.email);
+
+    return 'Verification link has been sent to your email again';
+  }
 }

src/email-verification/email-verification.service.ts

@@ -1,6 +1,6 @@
 import { ConfigService } from '@nestjs/config';
 import { JwtService } from '@nestjs/jwt';
-import { Injectable } from '@nestjs/common';
+import { BadRequestException, Injectable } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository } from 'typeorm';
 import { EmailVerification } from './entities/email-verification.entity';
@@ -55,4 +55,14 @@ export class EmailVerificationService {
 
     await this.emailVerificationRepo.save({ user, token, expires_at });
   }
+
+  public async resendVerificationLink(email : string){
+    const user = await this.userRepo.findOneBy({ email });
+    if (!user) throw new Error('User not found');
+
+    if(user.verified_at){
+      throw new BadRequestException('Email already verified');
+    }
+    await this.sendEmail(user.email)
+  }
 }

src/migrations/1760485409896-users.ts

@@ -3,7 +3,7 @@ import { MigrationInterface, QueryRunner } from 'typeorm';
 export class Users1760485409896 implements MigrationInterface {
   public async up(queryRunner: QueryRunner): Promise<void> {
     await queryRunner.query(
-        `CREATE TABLE "users" (
+        `CREATE TABLE IF NOT EXISTS "users" (
         "id" uuid PRIMARY KEY DEFAULT uuid_generate_v4(),
         "name" VARCHAR(255) NOT NULL,
         "username" VARCHAR(255) UNIQUE NOT NULL,