177 lines
4.1 KiB
TypeScript
177 lines
4.1 KiB
TypeScript
import * as nodemailer from 'nodemailer';
|
|
import { Inject, Injectable } from '@nestjs/common';
|
|
import { validate as validateEmail } from 'deep-email-validator';
|
|
import { MetaService } from '@/core/MetaService.js';
|
|
import { DI } from '@/di-symbols.js';
|
|
import { Config } from '@/config.js';
|
|
import type Logger from '@/logger.js';
|
|
import { UserProfilesRepository } from '@/models/index.js';
|
|
import { LoggerService } from '@/core/LoggerService.js';
|
|
|
|
@Injectable()
|
|
export class EmailService {
|
|
#logger: Logger;
|
|
|
|
constructor(
|
|
@Inject(DI.config)
|
|
private config: Config,
|
|
|
|
@Inject(DI.userProfilesRepository)
|
|
private userProfilesRepository: UserProfilesRepository,
|
|
|
|
private metaService: MetaService,
|
|
private loggerService: LoggerService,
|
|
) {
|
|
this.#logger = this.loggerService.getLogger('email');
|
|
}
|
|
|
|
public async sendEmail(to: string, subject: string, html: string, text: string) {
|
|
const meta = await this.metaService.fetch(true);
|
|
|
|
const iconUrl = `${this.config.url}/static-assets/mi-white.png`;
|
|
const emailSettingUrl = `${this.config.url}/settings/email`;
|
|
|
|
const enableAuth = meta.smtpUser != null && meta.smtpUser !== '';
|
|
|
|
const transporter = nodemailer.createTransport({
|
|
host: meta.smtpHost,
|
|
port: meta.smtpPort,
|
|
secure: meta.smtpSecure,
|
|
ignoreTLS: !enableAuth,
|
|
proxy: this.config.proxySmtp,
|
|
auth: enableAuth ? {
|
|
user: meta.smtpUser,
|
|
pass: meta.smtpPass,
|
|
} : undefined,
|
|
} as any);
|
|
|
|
try {
|
|
// TODO: htmlサニタイズ
|
|
const info = await transporter.sendMail({
|
|
from: meta.email!,
|
|
to: to,
|
|
subject: subject,
|
|
text: text,
|
|
html: `<!doctype html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>${ subject }</title>
|
|
<style>
|
|
html {
|
|
background: #eee;
|
|
}
|
|
|
|
body {
|
|
padding: 16px;
|
|
margin: 0;
|
|
font-family: sans-serif;
|
|
font-size: 14px;
|
|
}
|
|
|
|
a {
|
|
text-decoration: none;
|
|
color: #86b300;
|
|
}
|
|
a:hover {
|
|
text-decoration: underline;
|
|
}
|
|
|
|
main {
|
|
max-width: 500px;
|
|
margin: 0 auto;
|
|
background: #fff;
|
|
color: #555;
|
|
}
|
|
main > header {
|
|
padding: 32px;
|
|
background: #86b300;
|
|
}
|
|
main > header > img {
|
|
max-width: 128px;
|
|
max-height: 28px;
|
|
vertical-align: bottom;
|
|
}
|
|
main > article {
|
|
padding: 32px;
|
|
}
|
|
main > article > h1 {
|
|
margin: 0 0 1em 0;
|
|
}
|
|
main > footer {
|
|
padding: 32px;
|
|
border-top: solid 1px #eee;
|
|
}
|
|
|
|
nav {
|
|
box-sizing: border-box;
|
|
max-width: 500px;
|
|
margin: 16px auto 0 auto;
|
|
padding: 0 32px;
|
|
}
|
|
nav > a {
|
|
color: #888;
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<main>
|
|
<header>
|
|
<img src="${ meta.logoImageUrl ?? meta.iconUrl ?? iconUrl }"/>
|
|
</header>
|
|
<article>
|
|
<h1>${ subject }</h1>
|
|
<div>${ html }</div>
|
|
</article>
|
|
<footer>
|
|
<a href="${ emailSettingUrl }">${ 'Email setting' }</a>
|
|
</footer>
|
|
</main>
|
|
<nav>
|
|
<a href="${ this.config.url }">${ this.config.host }</a>
|
|
</nav>
|
|
</body>
|
|
</html>`,
|
|
});
|
|
|
|
this.#logger.info(`Message sent: ${info.messageId}`);
|
|
} catch (err) {
|
|
this.#logger.error(err as Error);
|
|
throw err;
|
|
}
|
|
}
|
|
|
|
public async validateEmailForAccount(emailAddress: string): Promise<{
|
|
available: boolean;
|
|
reason: null | 'used' | 'format' | 'disposable' | 'mx' | 'smtp';
|
|
}> {
|
|
const meta = await this.metaService.fetch();
|
|
|
|
const exist = await this.userProfilesRepository.countBy({
|
|
emailVerified: true,
|
|
email: emailAddress,
|
|
});
|
|
|
|
const validated = meta.enableActiveEmailValidation ? await validateEmail({
|
|
email: emailAddress,
|
|
validateRegex: true,
|
|
validateMx: true,
|
|
validateTypo: false, // TLDを見ているみたいだけどclubとか弾かれるので
|
|
validateDisposable: true, // 捨てアドかどうかチェック
|
|
validateSMTP: false, // 日本だと25ポートが殆どのプロバイダーで塞がれていてタイムアウトになるので
|
|
}) : { valid: true };
|
|
|
|
const available = exist === 0 && validated.valid;
|
|
|
|
return {
|
|
available,
|
|
reason: available ? null :
|
|
exist !== 0 ? 'used' :
|
|
validated.reason === 'regex' ? 'format' :
|
|
validated.reason === 'disposable' ? 'disposable' :
|
|
validated.reason === 'mx' ? 'mx' :
|
|
validated.reason === 'smtp' ? 'smtp' :
|
|
null,
|
|
};
|
|
}
|
|
}
|