Feature/79 delete account removes email from sendgrid

src/modules/email/email.service.ts

@@ -86,6 +86,38 @@ export class EmailService {
     return await sgClient.request(request);
   }
 
+  async getContactId(email: string): Promise<SendgridSearchResult> {
+    const request = {
+      json: undefined,
+      method: 'POST',
+      url: '/v3/marketing/contacts/search',
+      body: JSON.stringify({
+        query: `email = '${email}'`,
+      }),
+    };
+
+    const response: [ClientResponse, any] = await sgClient.request(request);
+
+    if (response[0].statusCode == 200) {
+      const sendgridResponse: SendgridSearchResult = JSON.parse(
+        response[0].body,
+      );
+      return sendgridResponse;
+    }
+
+    Promise.resolve(null);
+  }
+
+  async deleteContact(contactId: string) {
+    const request = {
+      json: undefined,
+      method: 'DELETE',
+      url: '/v3/marketing/contacts?ids=' + contactId,
+    };
+
+    const response: [ClientResponse, any] = await sgClient.request(request);
+  }
+
   private async injectData(name: string, data: Record<string, string>) {
     const template = await this.getTemplateContent(name);
     const layout = await this.layout;

src/modules/email/interfaces/sendgrid/contact.interface.ts

@@ -0,0 +1,4 @@
+export interface SendgridContact {
+  email: string;
+  id: string;
+}

src/modules/email/interfaces/sendgrid/response.interface.ts

@@ -0,0 +1,5 @@
+import { SendgridSearchResult } from './searchResult.interface';
+export interface SendgridResponse {
+  statusCode: number;
+  body: SendgridSearchResult;
+}

src/modules/email/interfaces/sendgrid/searchResult.interface.ts

@@ -0,0 +1,6 @@
+import { SendgridContact } from './contact.interface';
+
+export interface SendgridSearchResult {
+  contact_count: number;
+  result: SendgridContact[];
+}

src/modules/users/users.controller.ts

@@ -295,7 +295,15 @@ export class UsersController {
             reason: params.reason,
           },
         };
-        this.emailService.send(emailData);
+
+        await this.emailService.send(emailData);
+      }
+
+      // Delete user email from SendGrid
+      const response = await this.emailService.getContactId(user.email);
+
+      if (response != null && response.result.length > 0) {
+        await this.emailService.deleteContact(response.result[0].id);
       }
 
       return {