なんかもうめっちゃ変えた

2022-09-18 03:27:08 +09:00
parent d9ab03f086
commit b75184ec8e
946 changed files with 41219 additions and 28839 deletions
--- a/packages/backend/src/core/EmailService.ts
+++ b/packages/backend/src/core/EmailService.ts
@@ -0,0 +1,175 @@
+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 Logger from '@/logger.js';
+import { UserProfilesRepository } from '@/models/index.js';
+
+@Injectable()
+export class EmailService {
+	#logger: Logger;
+
+	constructor(
+		@Inject(DI.config)
+		private config: Config,
+
+		@Inject(DI.userProfilesRepository)
+		private userProfilesRepository: UserProfilesRepository,
+
+		private metaService: MetaService,
+	) {
+		this.#logger = new Logger('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,
+		};
+	}
+}