Use SES to send e-mails

package.json

@@ -26,6 +26,7 @@
   },
   "dependencies": {
     "@aws-sdk/client-s3": "^3.433.0",
+    "@aws-sdk/client-ses": "^3.433.0",
     "@aws-sdk/s3-request-presigner": "^3.433.0",
     "@nestjs/common": "^10.0.0",
     "@nestjs/config": "^3.1.1",

src/companies/companies.controller.ts

@@ -18,12 +18,14 @@ import { Pagination } from './../paginate';
 import { Company } from './entities/company.entity';
 import { FileInterceptor } from '@nestjs/platform-express';
 import { AssetsService } from './assets.service';
+import { EmailService } from './email.service';
 
 @Controller('companies')
 export class CompaniesController {
   constructor(private readonly companiesService: CompaniesService,
     private readonly fileUploadService: FileUploadService,
-    private readonly assetsService: AssetsService) {}
+    private readonly assetsService: AssetsService,
+    private readonly emailService: EmailService) {}
 
   @Post()
   create(@Body() createCompanyDto: CreateCompanyDto) {
@@ -63,4 +65,9 @@ export class CompaniesController {
   findOneAsset(@Param('id') id: string) {
     return this.assetsService.findOne(+id);
   }
+
+  @Get('send_email/:email')
+  sendEmail(@Param('email') email: string) {
+    return this.emailService.send(email);
+  }
 }

src/companies/companies.module.ts

@@ -6,10 +6,11 @@ import { Company } from './entities/company.entity';
 import { Asset } from './entities/asset.entity';
 import { FileUploadService } from './file.upload.service';
 import { AssetsService } from './assets.service';
+import { EmailService } from './email.service';
 
 @Module({
   imports: [TypeOrmModule.forFeature([Company, Asset])],
   controllers: [CompaniesController],
-  providers: [CompaniesService, FileUploadService, AssetsService],
+  providers: [CompaniesService, FileUploadService, AssetsService, EmailService],
 })
 export class CompaniesModule {}

src/companies/email.service.ts

@@ -0,0 +1,47 @@
+import { Injectable } from "@nestjs/common";
+import { ConfigService } from "@nestjs/config";
+import { SESClient, SendEmailCommand } from "@aws-sdk/client-ses";
+
+@Injectable()
+export class EmailService {
+    constructor(private readonly configService: ConfigService) {}
+
+    async send(email: string) {
+      const client = new SESClient({
+        region: this.configService.getOrThrow('AWS_REGION'),
+        credentials: {
+          accessKeyId: this.configService.getOrThrow('AWS_ACCESS_KEY_ID'),
+          secretAccessKey: this.configService.getOrThrow('AWS_SECRET_KEY_ID'),
+        },
+      });
+
+      const input = {
+        "Destination": {
+          "BccAddresses": [],
+          "CcAddresses": [],
+          "ToAddresses": [email]
+        },
+        "Message": {
+          "Body": {
+            "Html": {
+              "Charset": "UTF-8",
+              "Data": "This message body contains HTML formatting. It can, for example, contain links like this one: <a class=\"ulink\" href=\"http://docs.aws.amazon.com/ses/latest/DeveloperGuide\" target=\"_blank\">Amazon SES Developer Guide</a>."
+            },
+            "Text": {
+              "Charset": "UTF-8",
+              "Data": "This is the message body in text format."
+            }
+          },
+          "Subject": {
+            "Charset": "UTF-8",
+            "Data": "Test email"
+          }
+        },
+        "ReplyToAddresses": ["[email protected]"],
+        "Source": "[email protected]",
+      };
+
+      const command = new SendEmailCommand(input);
+      return await client.send(command);
+    }
+}