ekyc

Electronic KYC process with uploading ID document using OAuth 2.1 (experimental)
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auth.ts (1413B)

      1 import { AuthEmailChallengeMailer } from "../../core/application/authn/email_challenge.ts";
      2 import { SmtpClient } from "$mailer";
      3 
      4 export type SmtpOptions = {
      5   SMTP_HOST: string;
      6   SMTP_PORT: number;
      7   SMTP_FROM: string;
      8   SMTP_USER?: string | undefined;
      9   SMTP_PASS?: string | undefined;
     10   SMTP_TLS?: boolean | undefined;
     11 };
     12 
     13 export class SmtpAuthEmailChallengeMailerAdapter
     14   implements AuthEmailChallengeMailer {
     15   private readonly client: SmtpClient = new SmtpClient();
     16 
     17   constructor(private readonly config: SmtpOptions) {
     18   }
     19 
     20   async send(email: string, code: string): Promise<void> {
     21     if (this.config.SMTP_TLS === true) {
     22       await this.client.connectTLS({
     23         hostname: this.config.SMTP_HOST,
     24         port: this.config.SMTP_PORT,
     25         username: this.config.SMTP_USER,
     26         password: this.config.SMTP_PASS,
     27       });
     28     } else {
     29       await this.client.connect({
     30         hostname: this.config.SMTP_HOST,
     31         port: this.config.SMTP_PORT,
     32         username: this.config.SMTP_USER,
     33         password: this.config.SMTP_PASS,
     34       });
     35     }
     36     try {
     37       await this.client.send({
     38         from: this.config.SMTP_FROM,
     39         to: email,
     40         subject: "Verification Email Code | KYCID",
     41         content: "auto",
     42         html:
     43           `To verify your email, enter this following code <code><b>${code}</b></code>`,
     44       });
     45     } finally {
     46       await this.client.close();
     47     }
     48   }
     49 }